Using a blood test for tumor DNA to guide chemotherapy after colon cancer surgery
Tests chemotherapy choice by tumor DNA in blood in adults with colon cancer.
Plain-language title generated from the registry record
Registry title: Colon Adjuvant Chemotherapy Based on Evaluation of Residual Disease
Key facts
- Where
- ‘Aiea, ‘Ewa Beach, Abbeville, Aberdeen, Akron, Albany, Albuquerque, Allentown, Alliance, Altamonte Springs, Alton, Altoona, Amarillo, American Fork, Ames, Anaconda, Anaheim, Ankeny, Ann Arbor, Antigo, Antioch, Appleton, Arroyo Grande, Ashland, Athens, Atlanta, Auburn, Augusta, Aurora, Austin, Avon, Bakersfield, Baldwin Park, Ballwin, Baltimore, Barberton, Bardstown, Barrington, Baton Rouge, Battle Creek, Beachwood, Beaver, Beavercreek, Bel Air, Bellevue, Bellflower, Belpre, Bemidji, Berkeley, Berkeley Heights, Berlin, Berlin Corners, Bethlehem, Bettendorf, Beverly, Beverly Hills, Biddeford, Billings, Birmingham, Bismarck, Bloomington, Boardman, Boiling Springs, Boise, Bolivar, Boone, Boston, Bozeman, Brainerd, Branson, Bridgeport, Brighton, Brookfield, Brooklyn, Bryan, Burien, Burke, Burlingame, Burlington, Burnsville, Butler, Caldwell, Cambridge, Cameron Park, Camp Hill, Canton, Cape Girardeau, Cape May Court House, Carbondale, Carlisle, Carmichael, Caro, Carroll, Carson City, Carterville, Carthage, Cary, Castro Valley, Cedar City, Cedar Rapids, Celebration, Centerville, Centralia, Chambersburg, Chapel Hill, Chardon, Charleston, Charlotte, Chaska, Chelsea, Cherry Hill, Chesapeake, Chicago, Chico, Chillicothe, Chilton, Chippewa Falls, Cincinnati, City of Saint Peters, Clackamas, Clarkston, Clearwater, Cleveland, Clinton, Clive, Coeur d'Alene, Collierville, Colorado Springs, Columbia, Columbus, Concord, Conroe, Coon Rapids, Corbin, Council Bluffs, Covington, Cranberry Township, Creston, Creve Coeur, Crown Point, Crystal Lake, Cudahy, Cumberland, Dallas, Danbury, Danville, Daphne, Davis, Dayton, Dearborn, Decatur, Deer River, DeKalb, Delaware, Denver, Derby, Des Moines, Detroit, Detroit Lakes, Dickson City, Dillon, Dixon, Dover, Downers Grove, Duarte, Dublin, Duluth, Durango, Durham, Dyer, Easley, East China Township, East Stroudsburg, Eau Claire, Edina, Edinburg, Edmonds, Edwards, Effingham, Egg Harbor, Elgin, Elizabeth, Elk Grove, Elmhurst, Emeryville, Enumclaw, Ephrata, Erie, Escanaba, Eureka, Evanston, Exeter, Fairfield, Fairhope, Fargo, Farmington, Farrell, Fayetteville, Federal Way, Findlay, Flint, Florham Park, Flushing, Fontana, Fort Collins, Fort Dodge, Fort Eisenhower, Fort Lauderdale, Fort Smith, Fort Wayne, Fort Worth, Fountain Valley, Foxborough, Franklin, Frederick, Fremont, Fresno, Fridley, Fruitland, Gaffney, Gahanna, Gainesville, Gaithersburg, Galesburg, Galveston, Garden City, Garner, Gastonia, Geneva, Germantown, Gettysburg, Glastonbury, Glen Burnie, Glens Falls, Glenview, Gloucester, Golden, Goldsboro, Grafton, Grand Forks, Grand Island, Grand Junction, Grand Rapids, Grayslake, Great Bend, Great Falls, Greeley, Green Bay, Greenlawn, Greensboro, Greensburg, Greenville, Greenwich, Greer, Grenada, Gresham, Grosse Pointe Woods, Grove City, Guilford, Hamilton, Harbor City, Harrisburg, Hartford, Harvey, Hazel Crest, Hazleton, Henderson, Hendersonville, Hershey, Hibbing, Highland Park, Highlands Ranch, Hillsborough, Hines, Hinsdale, Hobart, Hollywood, Honolulu, Hood River, Hot Springs, Houston, Independence, Indiana, Indianapolis, Iowa City, Iron Mountain, Irvine, Issaquah, Jackson, Jacksonville, Janesville, Jefferson, Jefferson City, Jefferson Hills, Jersey City, Johnson Creek, Johnstown, Jonesboro, Joplin, Jupiter, Kalamazoo, Kalispell, Kansas City, Kearney, Kennewick, Kenosha, Kettering, Kewanee, Kingman, Kirkland, Kissimmee, Knoxville, La Crosse, La Jolla, Ladysmith, Lafayette, Laguna Hills, Lake Forest, Lake Mary, Lake Success, Lakeland, Lakewood, Lancaster, Lansing, Largo, Las Cruces, Las Vegas, Lawrenceville, Lawton, League City, Lebanon, Lee's Summit, Lewisburg, Lexington, Libertyville, Lima, Lincoln, Lisle, Little Rock, Littleton, Livingston, Livonia, Logan, Loma Linda, London, Londonderry, Lone Tree, Long Beach, Long Branch, Longmont, Los Angeles, Louisville, Loveland, Lutherville, Lynchburg, Macomb, Madison, Manchester, Mansfield, Maple Grove, Maplewood, Marietta, Marinette, Marion, Marlette, Marrero, Marshalltown, Marshfield, Martinez, Martinsburg, Marysville, Mattoon, Mayfield Heights, Maywood, McKeesport, McLean, Mechanicsburg, Mechanicsville, Medford, Medina, Memphis, Menomonee Falls, Mentor, Mequon, Meridian, Methuen, Middleburg Heights, Middletown, Midlothian, Milford, Milwaukee, Mineola, Minneapolis, Minocqua, Missoula, Mitchell, Mobile, Modesto, Moline, Monroe, Monroeville, Monticello, Moon Township, Moorestown, Moose Lake, Morgantown, Morristown, Mount Kisco, Mount Vernon, Mountain View, Mukwonago, Munster, Murray, Muskegon, N. Huntingdon, Nampa, Naperville, Nashville, Natrona Heights, Neenah, Neillsville, New Albany, New Brunswick, New Castle, New Haven, New Lenox, New Orleans, New Richmond, New Ulm, New York, Newark, Newberg, Newnan, Newport Beach, Newport News, North Haven, Norton Shores, Norwalk, Novato, Novi, O'Fallon, Oak Creek, Oak Lawn, Oak Park, Oak Ridge, Oakland, Oceanside, Oconomowoc, Oconto Falls, Ogden, Oklahoma City, Olney, Omaha, Ontario, Orange, Oregon City, Orland Park, Orlando, Oshkosh, Ottawa, Overland Park, Oxford, Palo Alto, Panorama City, Papillion, Paramus, Park Ridge, Parker, Parkersburg, Parma, Peabody, Pekin, Pembroke Pines, Peoria, Perrysburg, Peru, Philadelphia, Phoenix, Phoenixville, Pierre, Pinehurst, Pittsburgh, Plainfield, Plant City, Pontiac, Portland, Portsmouth, Post Falls, Poughkeepsie, Princeton, Providence, Provo, Pueblo, Racine, Raleigh, Rancho Mirage, Rapid City, Ravenna, Redwood City, Reed City, Rego Park, Reno, Renton, Rhinelander, Rice Lake, Richardson, Richmond, Ridgewood, Rio Rancho, Riverside, Riverton, Robbinsdale, Rochester, Rockford, Rocklin, Rockville Centre, Rolla, Roseville, Royal Oak, Sacramento, Saginaw, Saint Cloud, Saint Johnsbury, Saint Joseph, Saint Louis Park, Saint Paul, Sainte Genevieve, Salinas, Salt Lake City, San Diego, San Francisco, San Jose, San Leandro, San Luis Obispo, San Marcos, San Mateo, San Rafael, Sandpoint, Sandstone, Sandusky, Sanford, Santa Barbara, Santa Clara, Santa Cruz, Santa Maria, Santa Rosa, Saraland, Savannah, Scarborough, Scranton, Seattle, Sellersville, Seneca, Sewell, Shakopee, Shawano, Sheboygan, Shepherdsville, Shiloh, Silverdale, Sioux City, Sioux Falls, Sleepy Hollow, Somerville, South Hill, South Jordan, South Pasadena, South Portland, South San Francisco, South Weymouth, Southfield, Southhaven, Spartanburg, Springfield, St Louis, St. George, St. Petersburg, Stamford, Staten Island, Sterling Heights, Steubenville, Stevens Point, Stillwater, Stockbridge, Stockton, Stony Brook, Strongsville, Sturgeon Bay, Suffolk, Sugar Land, Sullivan, Summit, Sunnyvale, Superior, Sylvania, Tacoma, Tampa, Tawas City, Temple, The Bronx, Thief River Falls, Tifton, Toledo, Toms River, Torrance, Torrington, Traverse City, Troy, Truckee, Trumbull, Tualatin, Tucson, Tulsa, Two Rivers, Union, Uniontown, Upland, Urbana, Vacaville, Vallejo, Valley Stream, Valparaiso, Vancouver, Virginia, Virginia Beach, Voorhees Township, Waconia, Wadsworth, Walnut Creek, Wantagh, Warren, Warrensville Heights, Warrenville, Washington, Washington D.C., Waterbury, Waterford, Waukee, Waukesha, Waupaca, Wausau, Wauwatosa, Webster, Wesley Chapel, West Allis, West Bend, West Branch, West Chester, West Des Moines, West Reading, Westerly, Westerville, Westlake, Westminster, Weston, Wexford, Wheeling, Wichita, Wilkes-Barre, Williamsburg, Williamsport, Willmar, Willow Grove, Winchester, Winston-Salem, Winter Haven, Winter Park, Wisconsin Rapids, Woodbridge, Woodbury, Woodland, Woodland Hills, Wooster, Worthington, Wyoming, Yakima, Yankton, York, Yorkville, Youngstown, Ypsilanti, and Zanesville, United StatesSee the 1,045 sites
- Phase
- Phase 2/3
Where in United States
- Hawaii Cancer Care - Westridge‘Aiea, United StatesTaking people
- Pali Momi Medical Center‘Aiea, United StatesTaking people
- The Queen's Medical Center - West Oahu‘Ewa Beach, United StatesTaking people
- Abbeville General HospitalAbbeville, United StatesTaking people
- Avera Cancer Institute-AberdeenAberdeen, United StatesTaking people
- UM Upper Chesapeake Hematology and Oncology - AberdeenAberdeen, United StatesTaking people
- Cleveland Clinic Akron GeneralAkron, United StatesTaking people
- Summa Health System - Akron CampusAkron, United StatesTaking people
- Phoebe Putney Memorial HospitalAlbany, United StatesTaking people
- Presbyterian Kaseman HospitalAlbuquerque, United StatesTaking people
- University of New Mexico Cancer CenterAlbuquerque, United StatesTaking people
- Lehigh Valley Hospital-Cedar CrestAllentown, United StatesTaking people
- Aultman Alliance Community HospitalAlliance, United StatesTaking people
- AdventHealth AltamonteAltamonte Springs, United StatesTaking people
- OSF Saint Anthony's Health CenterAlton, United StatesTaking people
- UPMC AltoonaAltoona, United StatesTaking people
- The Don and Sybil Harrington Cancer CenterAmarillo, United StatesTaking people
- American Fork Hospital / Huntsman Intermountain Cancer CenterAmerican Fork, United StatesTaking people
- Mary Greeley Medical CenterAmes, United StatesTaking people
- McFarland Clinic - AmesAmes, United StatesTaking people
- Community Hospital of AnacondaAnaconda, United StatesTaking people
- Kaiser Permanente-AnaheimAnaheim, United StatesTaking people
- UI Health Care Mission Cancer and Blood - Ankeny ClinicAnkeny, United StatesTaking people
- Trinity Health Saint Joseph Mercy Hospital Ann ArborAnn Arbor, United StatesTaking people
- University of Michigan Rogel Cancer CenterAnn Arbor, United StatesTaking people
- Aspirus Cancer Care-Antigo-Volm Cancer CenterAntigo, United StatesTaking people
- Kaiser Permanente-Deer Valley Medical CenterAntioch, United StatesTaking people
- Ascension Northeast Wisconsin-Saint Elizabeth Cancer Center-AppletonAppleton, United StatesTaking people
- ThedaCare Regional Cancer CenterAppleton, United StatesTaking people
- Mission Hope Medical Oncology - Arroyo GrandeArroyo Grande, United StatesTaking people
- PCR OncologyArroyo Grande, United StatesTaking people
- Duluth Clinic AshlandAshland, United StatesTaking people
- University Cancer And Blood Center LLCAthens, United StatesTaking people
- Northside HospitalAtlanta, United StatesTaking people
- Piedmont HospitalAtlanta, United StatesNo longer taking part
- Sutter Auburn Faith HospitalAuburn, United StatesTaking people
- Sutter Cancer Centers Radiation Oncology Services-AuburnAuburn, United StatesTaking people
- Harold Alfond Center for Cancer CareAugusta, United StatesTaking people
- Advocate Outpatient Center - AuroraAurora, United StatesTaking people
- UCHealth University of Colorado HospitalAurora, United StatesTaking people
- Rush-Copley Medical CenterAurora, United StatesNo longer taking part
- Dell Seton Medical Center at The University of TexasAustin, United StatesTaking people
- University of Texas at AustinAustin, United StatesTaking people
- Avon - Richard E Jacobs Health CenterAvon, United StatesTaking people
- UH Seidman Cancer Center at UH Avon Health CenterAvon, United StatesNo longer taking part
- AIS Cancer Center at San Joaquin Community HospitalBakersfield, United StatesTaking people
- Kaiser Permanente-Baldwin ParkBaldwin Park, United StatesTaking people
- Mercy Oncology and Hematology - Clayton-ClarksonBallwin, United StatesTaking people
- Greater Baltimore Medical CenterBaltimore, United StatesTaking people
- Kaiser Permanente-Woodlawn Medical CenterBaltimore, United StatesTaking people
- MedStar Franklin Square Medical Center/Weinberg Cancer InstituteBaltimore, United StatesTaking people
- MedStar Good Samaritan HospitalBaltimore, United StatesTaking people
- Saint Agnes HospitalBaltimore, United StatesTaking people
- Sinai Hospital of BaltimoreBaltimore, United StatesTaking people
- Summa Health System - Barberton CampusBarberton, United StatesTaking people
- CommonSpirit Saint Joseph Hospital - BardstownBardstown, United StatesTaking people
- Advocate Good Shepherd HospitalBarrington, United StatesTaking people
- LSU Health Baton Rouge-North ClinicBaton Rouge, United StatesTaking people
- Medical Center of Baton RougeBaton Rouge, United StatesTaking people
- Ochsner High GroveBaton Rouge, United StatesTaking people
- Our Lady of the Lake Physician GroupBaton Rouge, United StatesTaking people
- Bronson Battle CreekBattle Creek, United StatesTaking people
- UHHS-Chagrin Highlands Medical CenterBeachwood, United StatesNo longer taking part
- UPMC-Heritage Valley Health System BeaverBeaver, United StatesTaking people
- Indu and Raj Soin Medical CenterBeavercreek, United StatesTaking people
- UM Upper Chesapeake Medical CenterBel Air, United StatesTaking people
- FHCC OverlakeBellevue, United StatesTaking people
- Kaiser Permanente-BellflowerBellflower, United StatesTaking people
- Strecker Cancer Center-BelpreBelpre, United StatesTaking people
- Sanford Joe Lueken Cancer CenterBemidji, United StatesTaking people
- Alta Bates Summit Medical Center-Herrick CampusBerkeley, United StatesTaking people
- Summit Medical GroupBerkeley Heights, United StatesNo longer taking part
- ThedaCare Cancer Care - BerlinBerlin, United StatesTaking people
- Central Vermont Medical Center/National Life Cancer TreatmentBerlin Corners, United StatesTaking people
- Lehigh Valley Hospital - MuhlenbergBethlehem, United StatesTaking people
- University of Iowa Healthcare Cancer Services Quad CitiesBettendorf, United StatesTaking people
- Beverly HospitalBeverly, United StatesTaking people
- Tower Cancer Research FoundationBeverly Hills, United StatesTaking people
- MaineHealth Maine Medical Center - BiddefordBiddeford, United StatesNo longer taking part
- Billings Clinic Cancer CenterBillings, United StatesTaking people
- Saint Vincent Frontier Cancer CenterBillings, United StatesTaking people
- University of Alabama at Birmingham Cancer CenterBirmingham, United StatesNo longer taking part
- Sanford Bismarck Medical CenterBismarck, United StatesTaking people
- Illinois CancerCare-BloomingtonBloomington, United StatesTaking people
- Saint Elizabeth Boardman HospitalBoardman, United StatesTaking people
- Prisma Health Cancer Institute - SpartanburgBoiling Springs, United StatesTaking people
- Saint Alphonsus Cancer Care Center-BoiseBoise, United StatesTaking people
- Saint Luke's Cancer Institute - BoiseBoise, United StatesTaking people
- Central Care Cancer Center - BolivarBolivar, United StatesTaking people
- McFarland Clinic - BooneBoone, United StatesNo longer taking part
- Tufts Medical CenterBoston, United StatesTaking people
- Boston Medical CenterBoston, United StatesNo longer taking part
- Bozeman Health Deaconess HospitalBozeman, United StatesTaking people
- Essentia Health Saint Joseph's Medical CenterBrainerd, United StatesTaking people
- Cox Cancer Center BransonBranson, United StatesTaking people
- United Hospital CenterBridgeport, United StatesTaking people
- Dana-Farber Cancer Institute at Boston Medical Center - BrightonBrighton, United StatesTaking people
- Intermountain Health Platte Valley HospitalBrighton, United StatesTaking people
- Trinity Health IHA Medical Group Hematology Oncology - BrightonBrighton, United StatesTaking people
- Trinity Health Medical Center - BrightonBrighton, United StatesTaking people
- Ascension Southeast Wisconsin Hospital-Elmbrook Campus-BrookfieldBrookfield, United StatesTaking people
- New York-Presbyterian/Brooklyn Methodist HospitalBrooklyn, United StatesTaking people
- Saint Joseph Regional Cancer CenterBryan, United StatesNo longer taking part
- Saint Anne HospitalBurien, United StatesNo longer taking part
- Kaiser Permanente-Burke Medical CenterBurke, United StatesTaking people
- Mills-Peninsula Medical CenterBurlingame, United StatesTaking people
- Aurora Cancer Care-Southern Lakes VLCCBurlington, United StatesTaking people
- Lahey ClinicBurlington, United StatesTaking people
- University of Vermont and State Agricultural CollegeBurlington, United StatesTaking people
- University of Vermont Medical CenterBurlington, United StatesTaking people
- Minnesota Oncology - BurnsvilleBurnsville, United StatesTaking people
- Fairview Ridges HospitalBurnsville, United StatesNo longer taking part
- UPMC Hillman Cancer Center at Butler Health SystemButler, United StatesTaking people
- Saint Alphonsus Cancer Care Center-CaldwellCaldwell, United StatesTaking people
- Cambridge Medical CenterCambridge, United StatesNo longer taking part
- Marshall Cancer CenterCameron Park, United StatesTaking people
- Sutter Cancer Centers Radiation Oncology Services-Cameron ParkCameron Park, United StatesTaking people
- UPMC Camp HillCamp Hill, United StatesNo longer taking part
- Aultman Health FoundationCanton, United StatesTaking people
- Cleveland Clinic Mercy HospitalCanton, United StatesTaking people
- Illinois CancerCare-CantonCanton, United StatesTaking people
- Trinity Health IHA Medical Group Hematology Oncology - CantonCanton, United StatesTaking people
- Trinity Health Medical Center - CantonCanton, United StatesTaking people
- Mercy Cancer Center - Cape GirardeauCape Girardeau, United StatesTaking people
- Saint Francis Medical CenterCape Girardeau, United StatesTaking people
- AtlantiCare Health Park-Cape May Court HouseCape May Court House, United StatesTaking people
- Memorial Hospital of CarbondaleCarbondale, United StatesTaking people
- Carlisle Regional Cancer CenterCarlisle, United StatesTaking people
- Mercy Cancer Center - CarmichaelCarmichael, United StatesTaking people
- Mercy San Juan Medical CenterCarmichael, United StatesTaking people
- Caro Cancer CenterCaro, United StatesNo longer taking part
- Saint Anthony Regional HospitalCarroll, United StatesTaking people
- Carson Tahoe Regional Medical CenterCarson City, United StatesTaking people
- SIH Cancer InstituteCarterville, United StatesTaking people
- Illinois CancerCare-CarthageCarthage, United StatesTaking people
- Duke Cancer Center CaryCary, United StatesTaking people
- UNC Health Cancer Care CaryCary, United StatesTaking people
- Waverly Hematology OncologyCary, United StatesTaking people
- Eden Hospital Medical CenterCastro Valley, United StatesTaking people
- Sandra L Maxwell Cancer CenterCedar City, United StatesTaking people
- Mercy HospitalCedar Rapids, United StatesTaking people
- Oncology Associates at Mercy Medical CenterCedar Rapids, United StatesTaking people
- Physicians' Clinic of Iowa PCCedar Rapids, United StatesTaking people
- AdventHealth CelebrationCelebration, United StatesTaking people
- Miami Valley Hospital SouthCenterville, United StatesTaking people
- Dayton Physicians LLC-Miami Valley SouthCenterville, United StatesNo longer taking part
- Centralia Oncology ClinicCentralia, United StatesTaking people
- WellSpan Medical Oncology and HematologyChambersburg, United StatesTaking people
- UNC Lineberger Comprehensive Cancer CenterChapel Hill, United StatesTaking people
- Geauga HospitalChardon, United StatesNo longer taking part
- Medical University of South CarolinaCharleston, United StatesTaking people
- Vandalia Health/CAMC Institute for Academic MedicineCharleston, United StatesTaking people
- Bon Secours Saint Francis HospitalCharleston, United StatesNo longer taking part
- Charleston Oncology - RoperCharleston, United StatesNo longer taking part
- Charleston Oncology - Saint FrancisCharleston, United StatesNo longer taking part
- Roper HospitalCharleston, United StatesNo longer taking part
- Atrium Health Pineville/LCI-PinevilleCharlotte, United StatesTaking people
- Atrium Health University City/LCI-UniversityCharlotte, United StatesTaking people
- Carolinas Medical Center/Levine Cancer InstituteCharlotte, United StatesTaking people
- Levine Cancer Institute-BallantyneCharlotte, United StatesTaking people
- Levine Cancer Institute-SouthParkCharlotte, United StatesTaking people
- Minnesota Oncology Hematology PA-ChaskaChaska, United StatesTaking people
- Chelsea HospitalChelsea, United StatesTaking people
- Trinity Health IHA Medical Group Hematology Oncology - Chelsea HospitalChelsea, United StatesTaking people
- Jefferson Cherry Hill HospitalCherry Hill, United StatesTaking people
- Cancer Specialists of Tidewater LimitedChesapeake, United StatesTaking people
- Advocate Illinois Masonic Medical CenterChicago, United StatesTaking people
- John H Stroger Jr Hospital of Cook CountyChicago, United StatesTaking people
- Mount Sinai Hospital Medical CenterChicago, United StatesTaking people
- Northwestern UniversityChicago, United StatesTaking people
- Rush MD Anderson Cancer CenterChicago, United StatesTaking people
- Swedish Covenant HospitalChicago, United StatesTaking people
- University of Chicago Comprehensive Cancer CenterChicago, United StatesTaking people
- University of IllinoisChicago, United StatesTaking people
- Enloe Medical CenterChico, United StatesTaking people
- Adena Regional Medical CenterChillicothe, United StatesTaking people
- Ascension Calumet Hospital-ChiltonChilton, United StatesTaking people
- Marshfield Clinic-Chippewa CenterChippewa Falls, United StatesTaking people
- Bethesda North HospitalCincinnati, United StatesTaking people
- Good Samaritan Hospital - CincinnatiCincinnati, United StatesTaking people
- Oncology Hematology Care Inc-KenwoodCincinnati, United StatesTaking people
- TriHealth Cancer Institute-AndersonCincinnati, United StatesTaking people
- TriHealth Cancer Institute-WestsideCincinnati, United StatesTaking people
- University of Cincinnati Cancer Center-UC Medical CenterCincinnati, United StatesTaking people
- Siteman Cancer Center at Saint Peters HospitalCity of Saint Peters, United StatesTaking people
- Clackamas Radiation Oncology CenterClackamas, United StatesTaking people
- Providence Cancer Institute Clackamas ClinicClackamas, United StatesNo longer taking part
- Hematology Oncology Consultants-ClarkstonClarkston, United StatesTaking people
- Newland Medical Associates-ClarkstonClarkston, United StatesNo longer taking part
- Morton Plant HospitalClearwater, United StatesTaking people
- Cleveland Clinic Cancer Center/Fairview HospitalCleveland, United StatesTaking people
- Cleveland Clinic FoundationCleveland, United StatesTaking people
- Case Western Reserve UniversityCleveland, United StatesNo longer taking part
- MetroHealth Medical CenterCleveland, United StatesNo longer taking part
- Medstar Southern Maryland Hospital CenterClinton, United StatesTaking people
- Southeastern Medical Oncology Center-ClintonClinton, United StatesTaking people
- Mercy Cancer Center-West LakesClive, United StatesTaking people
- UI Health Care Mission Cancer and Blood - West Des Moines ClinicClive, United StatesTaking people
- Kootenai Health - Coeur d'AleneCoeur d'Alene, United StatesTaking people
- Baptist Memorial Hospital and Cancer Center-ColliervilleCollierville, United StatesTaking people
- Memorial Hospital NorthColorado Springs, United StatesTaking people
- Penrose-Saint Francis HealthcareColorado Springs, United StatesTaking people
- Rocky Mountain Cancer Centers-PenroseColorado Springs, United StatesTaking people
- Saint Francis Cancer CenterColorado Springs, United StatesTaking people
- UCHealth Memorial Hospital CentralColorado Springs, United StatesTaking people
- MU Health - University Hospital/Ellis Fischel Cancer CenterColumbia, United StatesTaking people
- Baptist Memorial Hospital and Cancer Center-Golden TriangleColumbus, United StatesTaking people
- Mount Carmel East HospitalColumbus, United StatesTaking people
- Mount Carmel Health Center WestColumbus, United StatesTaking people
- Ohio State University Comprehensive Cancer CenterColumbus, United StatesTaking people
- The Mark H Zangmeister CenterColumbus, United StatesTaking people
- Columbus Oncology and Hematology Associates IncColumbus, United StatesNo longer taking part
- Doctors HospitalColumbus, United StatesNo longer taking part
- Grant Medical CenterColumbus, United StatesNo longer taking part
- Riverside Methodist HospitalColumbus, United StatesNo longer taking part
- Atrium Health Cabarrus/LCI-ConcordConcord, United StatesTaking people
- New Hampshire Oncology Hematology PA-ConcordConcord, United StatesTaking people
- UT MD Anderson - The WoodlandsConroe, United StatesTaking people
- Mercy HospitalCoon Rapids, United StatesTaking people
- Minnesota Oncology - Coon RapidsCoon Rapids, United StatesTaking people
- Commonwealth Cancer Center-CorbinCorbin, United StatesTaking people
- Alegent Health Mercy HospitalCouncil Bluffs, United StatesNo longer taking part
- Ochsner Hematology Oncology North Shore - Covington (West Region)Covington, United StatesTaking people
- UPMC Hillman Cancer Center - Passavant - CranberryCranberry Township, United StatesTaking people
- Greater Regional Medical CenterCreston, United StatesNo longer taking part
- Siteman Cancer Center at West County HospitalCreve Coeur, United StatesTaking people
- Northwest Cancer Center - Crown PointCrown Point, United StatesTaking people
- AMG Crystal Lake - OncologyCrystal Lake, United StatesTaking people
- Aurora Saint Luke's South ShoreCudahy, United StatesTaking people
- UPMC Western MarylandCumberland, United StatesTaking people
- Parkland Memorial HospitalDallas, United StatesTaking people
- UT Southwestern Simmons Cancer Center - RedBirdDallas, United StatesTaking people
- UT Southwestern/Simmons Cancer Center-DallasDallas, United StatesTaking people
- Danbury HospitalDanbury, United StatesTaking people
- Carle at The RiverfrontDanville, United StatesTaking people
- Geisinger Medical CenterDanville, United StatesTaking people
- Gulf Health Hospitals Inc/Infirmary Cancer Care - MalbisDaphne, United StatesNo longer taking part
- Sutter Davis HospitalDavis, United StatesTaking people
- Dayton Physician LLC - EnglewoodDayton, United StatesTaking people
- Miami Valley HospitalDayton, United StatesTaking people
- Miami Valley Hospital NorthDayton, United StatesTaking people
- Premier Blood and Cancer CenterDayton, United StatesTaking people
- Corewell Health Dearborn HospitalDearborn, United StatesTaking people
- Cancer Care Specialists of Illinois - DecaturDecatur, United StatesTaking people
- Decatur Memorial HospitalDecatur, United StatesTaking people
- Essentia Health - Deer River ClinicDeer River, United StatesTaking people
- Northwestern Medicine Cancer Center KishwaukeeDeKalb, United StatesTaking people
- Delaware Health Center-Grady Cancer CenterDelaware, United StatesNo longer taking part
- Grady Memorial HospitalDelaware, United StatesNo longer taking part
- Denver Health Medical CenterDenver, United StatesTaking people
- Kaiser Permanente-FranklinDenver, United StatesTaking people
- Saint Joseph Hospital - Cancer Centers of ColoradoDenver, United StatesTaking people
- UCHealth - Cherry CreekDenver, United StatesTaking people
- AdventHealth PorterDenver, United StatesNo longer taking part
- Smilow Cancer Hospital-Derby Care CenterDerby, United StatesTaking people
- Iowa Methodist Medical CenterDes Moines, United StatesTaking people
- Mercy Medical Center - Des MoinesDes Moines, United StatesTaking people
- UI Health Care Mission Cancer and Blood - Des Moines ClinicDes Moines, United StatesTaking people
- UI Health Care Mission Cancer and Blood - Laurel ClinicDes Moines, United StatesTaking people
- Henry Ford Health Saint John HospitalDetroit, United StatesTaking people
- Essentia Health Saint Mary's - Detroit Lakes ClinicDetroit Lakes, United StatesTaking people
- Geisinger Cancer Center Dickson CityDickson City, United StatesTaking people
- Dillon Health Center/Shaw Cancer CenterDillon, United StatesTaking people
- Illinois CancerCare-DixonDixon, United StatesTaking people
- Bayhealth Hospital Kent CampusDover, United StatesNo longer taking part
- Advocate Good Samaritan HospitalDowners Grove, United StatesTaking people
- City of Hope Comprehensive Cancer CenterDuarte, United StatesTaking people
- Kaiser Permanente DublinDublin, United StatesTaking people
- Columbus Oncology and Hematology AssociatesDublin, United StatesNo longer taking part
- Dublin Methodist HospitalDublin, United StatesNo longer taking part
- Epic Care-DublinDublin, United StatesNo longer taking part
- Essentia Health Cancer CenterDuluth, United StatesTaking people
- Northside Hospital - DuluthDuluth, United StatesTaking people
- CommonSpirit Cancer Center MercyDurango, United StatesTaking people
- Mercy Medical CenterDurango, United StatesTaking people
- Duke University Medical CenterDurham, United StatesTaking people
- Northwest Oncology LLCDyer, United StatesTaking people
- Prisma Health Cancer Institute - EasleyEasley, United StatesTaking people
- Henry Ford River District HospitalEast China Township, United StatesTaking people
- Pocono Medical CenterEast Stroudsburg, United StatesTaking people
- Marshfield Medical Center-EC Cancer CenterEau Claire, United StatesTaking people
- HSHS Sacred Heart HospitalEau Claire, United StatesNo longer taking part
- Mayo Clinic Health System-Eau Claire ClinicEau Claire, United StatesNo longer taking part
- Fairview Southdale HospitalEdina, United StatesTaking people
- Minnesota Oncology - EdinaEdina, United StatesTaking people
- STCC at DHR Health Institute for Research and DevelopmentEdinburg, United StatesTaking people
- Swedish Cancer Institute-EdmondsEdmonds, United StatesTaking people
- Shaw Cancer CenterEdwards, United StatesTaking people
- Carle Physician Group-EffinghamEffingham, United StatesTaking people
- Crossroads Cancer CenterEffingham, United StatesTaking people
- AtlantiCare Surgery CenterEgg Harbor, United StatesTaking people
- Advocate Sherman HospitalElgin, United StatesTaking people
- Trinitas Hospital and Comprehensive Cancer Center - Williamson Street CampusElizabeth, United StatesTaking people
- Mercy Cancer Center - Elk GroveElk Grove, United StatesTaking people
- Elmhurst Memorial HospitalElmhurst, United StatesTaking people
- Epic Care Partners in Cancer CareEmeryville, United StatesNo longer taking part
- Saint Elizabeth HospitalEnumclaw, United StatesNo longer taking part
- Ephrata Cancer CenterEphrata, United StatesTaking people
- Saint Vincent HospitalErie, United StatesTaking people
- UPMC Hillman Cancer Center ErieErie, United StatesTaking people
- OSF Saint Francis Hospital and Medical GroupEscanaba, United StatesTaking people
- Illinois CancerCare-EurekaEureka, United StatesTaking people
- NorthShore University HealthSystem-Evanston HospitalEvanston, United StatesTaking people
- Exeter HospitalExeter, United StatesTaking people
- Smilow Cancer Hospital Care Center-FairfieldFairfield, United StatesTaking people
- Thomas HospitalFairhope, United StatesNo longer taking part
- Essentia Health Cancer Center-South University ClinicFargo, United StatesTaking people
- Sanford Broadway Medical CenterFargo, United StatesTaking people
- Sanford Roger Maris Cancer CenterFargo, United StatesTaking people
- Farmington Health CenterFarmington, United StatesTaking people
- Parkland Health Center - FarmingtonFarmington, United StatesTaking people
- UPMC Cancer Center at UPMC HorizonFarrell, United StatesTaking people
- Piedmont Fayette HospitalFayetteville, United StatesNo longer taking part
- Saint Francis HospitalFederal Way, United StatesNo longer taking part
- Armes Family Cancer CenterFindlay, United StatesTaking people
- Blanchard Valley HospitalFindlay, United StatesTaking people
- Orion Cancer CareFindlay, United StatesNo longer taking part
- Cancer Hematology Centers - FlintFlint, United StatesTaking people
- Genesee Hematology Oncology PCFlint, United StatesTaking people
- Genesys Hurley Cancer InstituteFlint, United StatesTaking people
- Hurley Medical CenterFlint, United StatesTaking people
- Summit Health - Florham Park CampusFlorham Park, United StatesNo longer taking part
- The New York Hospital Medical Center of QueensFlushing, United StatesTaking people
- Kaiser Permanente-FontanaFontana, United StatesTaking people
- Cancer Care and Hematology-Fort CollinsFort Collins, United StatesTaking people
- Poudre Valley HospitalFort Collins, United StatesTaking people
- McFarland Clinic - Trinity Cancer CenterFort Dodge, United StatesTaking people
- Eisenhower Army Medical CenterFort Eisenhower, United StatesTaking people
- Holy Cross HospitalFort Lauderdale, United StatesTaking people
- Mercy Hospital Fort SmithFort Smith, United StatesTaking people
- Parkview Regional Medical CenterFort Wayne, United StatesTaking people
- UT Southwestern/Simmons Cancer Center-Fort WorthFort Worth, United StatesTaking people
- Orange Coast Memorial Medical CenterFountain Valley, United StatesTaking people
- Dana-Farber Cancer Institute at FoxboroughFoxborough, United StatesTaking people
- Atrium Medical Center-Middletown Regional HospitalFranklin, United StatesTaking people
- Dayton Physicians LLC-AtriumFranklin, United StatesTaking people
- Reiman Cancer Center-Ascension Wisconsin Health Center-RawsonFranklin, United StatesTaking people
- FMH James M Stockman Cancer InstituteFrederick, United StatesTaking people
- Frederick Memorial HospitalFrederick, United StatesNo longer taking part
- Kaiser Permanente-FremontFremont, United StatesTaking people
- Palo Alto Medical Foundation-FremontFremont, United StatesTaking people
- Washington HealthFremont, United StatesTaking people
- Kaiser Permanente Fresno Orchard PlazaFresno, United StatesTaking people
- Kaiser Permanente-FresnoFresno, United StatesTaking people
- Unity HospitalFridley, United StatesNo longer taking part
- Saint Luke's Cancer Institute - FruitlandFruitland, United StatesTaking people
- Gibbs Cancer Center-GaffneyGaffney, United StatesTaking people
- Central Ohio Breast and Endocrine SurgeryGahanna, United StatesTaking people
- UF Health Cancer Institute - GainesvilleGainesville, United StatesTaking people
- Kaiser Permanente-Gaithersburg Medical CenterGaithersburg, United StatesTaking people
- Illinois CancerCare-GalesburgGalesburg, United StatesTaking people
- Western Illinois Cancer Treatment CenterGalesburg, United StatesNo longer taking part
- University of Texas Medical BranchGalveston, United StatesTaking people
- Central Care Cancer Center - Garden CityGarden City, United StatesTaking people
- UNC Health Cancer Care GarnerGarner, United StatesTaking people
- CaroMont Regional Medical CenterGastonia, United StatesTaking people
- Northwestern Medicine Cancer Center DelnorGeneva, United StatesTaking people
- Aurora Health Care Germantown Health CenterGermantown, United StatesTaking people
- The West Clinic - Wolf RiverGermantown, United StatesTaking people
- Adams Cancer CenterGettysburg, United StatesTaking people
- Smilow Cancer Hospital Care Center at GlastonburyGlastonbury, United StatesTaking people
- UM Baltimore Washington Medical Center/Tate Cancer CenterGlen Burnie, United StatesTaking people
- Glens Falls HospitalGlens Falls, United StatesTaking people
- NorthShore University HealthSystem-Glenbrook HospitalGlenview, United StatesTaking people
- Northwestern Medicine Glenview Outpatient CenterGlenview, United StatesTaking people
- Addison Gilbert HospitalGloucester, United StatesTaking people
- Peninsula Cancer Institute-GloucesterGloucester, United StatesTaking people
- Lutheran Hospital - Cancer Centers of ColoradoGolden, United StatesTaking people
- National Jewish Health-Western Hematology OncologyGolden, United StatesNo longer taking part
- Southeastern Medical Oncology Center-GoldsboroGoldsboro, United StatesTaking people
- Aurora Cancer Care-GraftonGrafton, United StatesTaking people
- Altru Cancer CenterGrand Forks, United StatesNo longer taking part
- Nebraska Cancer Specialists/Oncology Hematology West PCGrand Island, United StatesNo longer taking part
- Grand Valley OncologyGrand Junction, United StatesTaking people
- Saint Mary's Hospital and Regional Medical CenterGrand Junction, United StatesTaking people
- Corewell Health Grand Rapids Hospitals - Butterworth HospitalGrand Rapids, United StatesTaking people
- Trinity Health Grand Rapids HospitalGrand Rapids, United StatesTaking people
- Northwestern Medicine Grayslake Outpatient CenterGrayslake, United StatesTaking people
- Central Care Cancer Center - Great BendGreat Bend, United StatesTaking people
- Benefis Sletten Cancer InstituteGreat Falls, United StatesTaking people
- Great Falls ClinicGreat Falls, United StatesTaking people
- UCHealth Greeley HospitalGreeley, United StatesTaking people
- Aurora BayCare Medical CenterGreen Bay, United StatesTaking people
- Bellin Memorial HospitalGreen Bay, United StatesTaking people
- Saint Vincent Hospital Cancer Center at Saint Mary'sGreen Bay, United StatesTaking people
- Saint Vincent Hospital Cancer Center Green BayGreen Bay, United StatesTaking people
- Northwell Health Cancer Institute at HuntingtonGreenlawn, United StatesTaking people
- Cone Health Cancer CenterGreensboro, United StatesTaking people
- UPMC Cancer Centers - Arnold Palmer PavilionGreensburg, United StatesTaking people
- East Carolina UniversityGreenville, United StatesTaking people
- Miami Valley Cancer Care and InfusionGreenville, United StatesTaking people
- Prisma Health Cancer Institute - ButternutGreenville, United StatesTaking people
- Prisma Health Cancer Institute - EastsideGreenville, United StatesTaking people
- Prisma Health Cancer Institute - FarisGreenville, United StatesTaking people
- Wayne HospitalGreenville, United StatesTaking people
- Dayton Physicians LLC-WayneGreenville, United StatesNo longer taking part
- Smilow Cancer Hospital Care Center at GreenwichGreenwich, United StatesTaking people
- Gibbs Cancer Center-PelhamGreer, United StatesTaking people
- Prisma Health Cancer Institute - GreerGreer, United StatesTaking people
- Baptist Cancer Center-GrenadaGrenada, United StatesTaking people
- Legacy Mount Hood Medical CenterGresham, United StatesTaking people
- Henry Ford Saint John Hospital - AcademicGrosse Pointe Woods, United StatesTaking people
- Henry Ford Saint John Hospital - BreastGrosse Pointe Woods, United StatesTaking people
- Henry Ford Saint John Hospital - Van ElslanderGrosse Pointe Woods, United StatesTaking people
- Mount Carmel Grove City HospitalGrove City, United StatesTaking people
- Smilow Cancer Hospital Care Center - GuilfordGuilford, United StatesTaking people
- The Cancer Institute of New Jersey HamiltonHamilton, United StatesTaking people
- Kaiser Permanente South BayHarbor City, United StatesTaking people
- UPMC Pinnacle Cancer Center/Community Osteopathic CampusHarrisburg, United StatesTaking people
- Smilow Cancer Hospital Care Center at Saint FrancisHartford, United StatesTaking people
- Ingalls Memorial HospitalHarvey, United StatesTaking people
- Advocate South Suburban HospitalHazel Crest, United StatesTaking people
- Geisinger Medical Center-Cancer Center HazletonHazleton, United StatesTaking people
- Lehigh Valley Hospital-HazletonHazleton, United StatesTaking people
- Comprehensive Cancer Centers of Nevada - HendersonHenderson, United StatesTaking people
- Margaret R Pardee Memorial HospitalHendersonville, United StatesTaking people
- Penn State Milton S. Hershey Medical CenterHershey, United StatesTaking people
- Essentia Health Hibbing ClinicHibbing, United StatesTaking people
- NorthShore University HealthSystem-Highland Park HospitalHighland Park, United StatesTaking people
- UCHealth Highlands Ranch HospitalHighlands Ranch, United StatesTaking people
- University of North Carolina-Hillsborough CampusHillsborough, United StatesTaking people
- Edward Hines Jr VA HospitalHines, United StatesNo longer taking part
- UChicago Medicine AdventHealth Cancer Institute HinsdaleHinsdale, United StatesTaking people
- Northwest Cancer Center - HobartHobart, United StatesTaking people
- Saint Mary Medical CenterHobart, United StatesTaking people
- Memorial Regional Hospital/Joe DiMaggio Children's HospitalHollywood, United StatesTaking people
- Hawaii Cancer Care Inc - Waterfront PlazaHonolulu, United StatesTaking people
- Kaiser Permanente Moanalua Medical CenterHonolulu, United StatesTaking people
- Queen's Cancer Cenrer - POB IHonolulu, United StatesTaking people
- Queen's Cancer Center - KuakiniHonolulu, United StatesTaking people
- Queen's Medical CenterHonolulu, United StatesTaking people
- Straub Clinic and HospitalHonolulu, United StatesTaking people
- University of Hawaii Cancer CenterHonolulu, United StatesTaking people
- Providence Hood River Memorial HospitalHood River, United StatesTaking people
- CHI Saint Vincent Cancer Center Hot SpringsHot Springs, United StatesNo longer taking part
- Baylor College of Medicine/Dan L Duncan Comprehensive Cancer CenterHouston, United StatesTaking people
- Ben Taub General HospitalHouston, United StatesTaking people
- Lyndon Baines Johnson General HospitalHouston, United StatesTaking people
- UT MD Anderson - West HoustonHouston, United StatesTaking people
- UT MD Anderson Cancer CenterHouston, United StatesTaking people
- Cleveland Clinic Cancer Center IndependenceIndependence, United StatesTaking people
- IRMC Cancer CenterIndiana, United StatesTaking people
- Saint Catherine HospitalIndianapolis, United StatesTaking people
- University of Iowa/Holden Comprehensive Cancer CenterIowa City, United StatesTaking people
- Dickinson County Healthcare SystemIron Mountain, United StatesTaking people
- City of Hope at Irvine LennarIrvine, United StatesTaking people
- Kaiser Permanente-IrvineIrvine, United StatesTaking people
- UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory CareIrvine, United StatesNo longer taking part
- Swedish Cancer Institute-IssaquahIssaquah, United StatesTaking people
- University of Mississippi Medical CenterJackson, United StatesTaking people
- Baptist MD Anderson Cancer CenterJacksonville, United StatesTaking people
- Southeastern Medical Oncology Center-JacksonvilleJacksonville, United StatesTaking people
- Mercyhealth Hospital and Cancer Center - JanesvilleJanesville, United StatesTaking people
- McFarland Clinic - JeffersonJefferson, United StatesNo longer taking part
- MU Health Care Goldschmidt Cancer CenterJefferson City, United StatesNo longer taking part
- Jefferson HospitalJefferson Hills, United StatesTaking people
- Jersey City Medical CenterJersey City, United StatesTaking people
- University of Wisconsin Carbone Cancer Center - Johnson CreekJohnson Creek, United StatesTaking people
- UPMC-Johnstown/John P. Murtha Regional Cancer CenterJohnstown, United StatesTaking people
- NEA Baptist Memorial Hospital and Fowler Family Cancer Center - JonesboroJonesboro, United StatesTaking people
- Freeman Health SystemJoplin, United StatesTaking people
- Mercy Hospital JoplinJoplin, United StatesTaking people
- Jupiter Medical CenterJupiter, United StatesNo longer taking part
- Beacon Kalamazoo Cancer CenterKalamazoo, United StatesTaking people
- Bronson Methodist HospitalKalamazoo, United StatesTaking people
- West Michigan Cancer CenterKalamazoo, United StatesTaking people
- Logan Health Medical CenterKalispell, United StatesTaking people
- Saint Luke's Hospital of Kansas CityKansas City, United StatesTaking people
- CHI Health Good SamaritanKearney, United StatesTaking people
- Kadlec Clinic Hematology and OncologyKennewick, United StatesTaking people
- Aurora Cancer Care-Kenosha SouthKenosha, United StatesTaking people
- Greater Dayton Cancer CenterKettering, United StatesTaking people
- Kettering Medical CenterKettering, United StatesTaking people
- Illinois CancerCare-Kewanee ClinicKewanee, United StatesTaking people
- Kingman Regional Medical CenterKingman, United StatesTaking people
- FHCC at EvergreenHealthKirkland, United StatesTaking people
- AdventHealth KissimmeeKissimmee, United StatesTaking people
- Covenant Health Cancer CentersKnoxville, United StatesTaking people
- Covenant Health Cancer Centers - WestKnoxville, United StatesTaking people
- University of Tennessee - KnoxvilleKnoxville, United StatesTaking people
- Gundersen Lutheran Medical CenterLa Crosse, United StatesTaking people
- Mayo Clinic Health System-Franciscan HealthcareLa Crosse, United StatesNo longer taking part
- UC San Diego Moores Cancer CenterLa Jolla, United StatesTaking people
- Marshfield Medical Center - LadysmithLadysmith, United StatesTaking people
- Kaiser Permanente-Rock CreekLafayette, United StatesTaking people
- Saddleback Memorial Medical CenterLaguna Hills, United StatesTaking people
- UCI Health - Laguna HillsLaguna Hills, United StatesNo longer taking part
- Northwestern Medicine Lake Forest HospitalLake Forest, United StatesTaking people
- Orlando Health Cancer Institute - Lake MaryLake Mary, United StatesTaking people
- Northwell Health/Center for Advanced MedicineLake Success, United StatesTaking people
- The Watson ClinicLakeland, United StatesTaking people
- CommonSpirit Saint Anthony Hospital Cancer CenterLakewood, United StatesTaking people
- Monmouth Medical Center Southern CampusLakewood, United StatesTaking people
- Saint Clare HospitalLakewood, United StatesNo longer taking part
- Fairfield Medical CenterLancaster, United StatesTaking people
- City of Hope Antelope ValleyLancaster, United StatesNo longer taking part
- Lancaster General Ann B Barshinger Cancer InstituteLancaster, United StatesNo longer taking part
- Lancaster General HospitalLancaster, United StatesNo longer taking part
- University of Michigan Health - Sparrow LansingLansing, United StatesTaking people
- Kaiser Permanente - Largo Medical CenterLargo, United StatesTaking people
- Memorial Medical Center-Las CrucesLas Cruces, United StatesTaking people
- Comprehensive Cancer Centers of NevadaLas Vegas, United StatesTaking people
- Comprehensive Cancer Centers of Nevada - Central ValleyLas Vegas, United StatesTaking people
- OptumCare Cancer Care at CharlestonLas Vegas, United StatesTaking people
- OptumCare Cancer Care at Fort ApacheLas Vegas, United StatesTaking people
- Northside Hospital - GwinnettLawrenceville, United StatesTaking people
- Cancer Centers of Southwest Oklahoma ResearchLawton, United StatesTaking people
- UT MD Anderson - League CityLeague City, United StatesTaking people
- Dartmouth Hitchcock Medical Center/Dartmouth Cancer CenterLebanon, United StatesTaking people
- Sechler Family Cancer CenterLebanon, United StatesTaking people
- Saint Luke's East - Lee's SummitLee's Summit, United StatesTaking people
- Geisinger Medical Oncology-LewisburgLewisburg, United StatesTaking people
- Baptist Health HamburgLexington, United StatesTaking people
- Baptist Health LexingtonLexington, United StatesTaking people
- CommonSpirit Saint Joseph Medical Center - East LexingtonLexington, United StatesTaking people
- Saint Joseph Radiation Oncology Resource CenterLexington, United StatesTaking people
- AMG Libertyville - OncologyLibertyville, United StatesTaking people
- Condell Memorial HospitalLibertyville, United StatesTaking people
- Saint Rita's Medical CenterLima, United StatesTaking people
- Cancer Partners of NebraskaLincoln, United StatesTaking people
- Saint Elizabeth Regional Medical CenterLincoln, United StatesNo longer taking part
- Rush MD Anderson Cancer Center at Rush LisleLisle, United StatesTaking people
- University of Arkansas for Medical SciencesLittle Rock, United StatesTaking people
- AdventHealth LittletonLittleton, United StatesNo longer taking part
- Cooperman Barnabas Medical CenterLivingston, United StatesTaking people
- Trinity Health Saint Mary Mercy Livonia HospitalLivonia, United StatesTaking people
- Logan Regional HospitalLogan, United StatesTaking people
- Loma Linda University Medical CenterLoma Linda, United StatesTaking people
- Veterans Affairs Loma Linda Healthcare SystemLoma Linda, United StatesTaking people
- CommonSpirit Saint Joseph Hospital LondonLondon, United StatesTaking people
- The Dana-Farber Cancer Institute at LondonderryLondonderry, United StatesTaking people
- Kaiser Permanente-Lone TreeLone Tree, United StatesTaking people
- UCHealth Lone Tree Health CenterLone Tree, United StatesTaking people
- Long Beach Memorial Medical Center-Todd Cancer InstituteLong Beach, United StatesTaking people
- Monmouth Medical CenterLong Branch, United StatesTaking people
- Longmont United HospitalLongmont, United StatesTaking people
- Rocky Mountain Cancer Centers-LongmontLongmont, United StatesNo longer taking part
- Cedars-Sinai Medical CenterLos Angeles, United StatesTaking people
- Kaiser Permanente Los Angeles Medical CenterLos Angeles, United StatesTaking people
- Kaiser Permanente West Los AngelesLos Angeles, United StatesTaking people
- Keck Medicine of USC KoreatownLos Angeles, United StatesTaking people
- Los Angeles General Medical CenterLos Angeles, United StatesTaking people
- USC / Norris Comprehensive Cancer CenterLos Angeles, United StatesTaking people
- Norton Audubon Hospital and Medical CampusLouisville, United StatesTaking people
- Norton Brownsboro Hospital and Medical CampusLouisville, United StatesTaking people
- Norton Hospital Pavilion and Medical CampusLouisville, United StatesTaking people
- The James Graham Brown Cancer Center at University of LouisvilleLouisville, United StatesTaking people
- UofL Health Medical Center NortheastLouisville, United StatesTaking people
- Jewish HospitalLouisville, United StatesNo longer taking part
- Saints Mary and Elizabeth HospitalLouisville, United StatesNo longer taking part
- Medical Center of the RockiesLoveland, United StatesTaking people
- Kaiser Permanente Lutherville - Timonium Medical CenterLutherville, United StatesTaking people
- Centra Alan B Pearson Regional Cancer CenterLynchburg, United StatesTaking people
- Henry Ford Saint John Hospital - Macomb MedicalMacomb, United StatesTaking people
- Henry Ford Warren Hospital - Breast MacombMacomb, United StatesTaking people
- Illinois CancerCare-MacombMacomb, United StatesTaking people
- University of Wisconsin Carbone Cancer Center - Eastpark Medical CenterMadison, United StatesTaking people
- University of Wisconsin Carbone Cancer Center - University HospitalMadison, United StatesTaking people
- Solinsky Center for Cancer CareManchester, United StatesTaking people
- Cleveland Clinic Cancer Center MansfieldMansfield, United StatesTaking people
- OhioHealth Mansfield HospitalMansfield, United StatesNo longer taking part
- Fairview Clinics and Surgery Center Maple GroveMaple Grove, United StatesTaking people
- Minnesota Oncology - Maple GroveMaple Grove, United StatesTaking people
- Minnesota Oncology Hematology PA-MaplewoodMaplewood, United StatesTaking people
- Saint John's Hospital - HealtheastMaplewood, United StatesTaking people
- Marietta Memorial HospitalMarietta, United StatesTaking people
- Aurora Bay Area Medical Group-MarinetteMarinette, United StatesTaking people
- OhioHealth Marion General HospitalMarion, United StatesNo longer taking part
- Saint Mary's Oncology/Hematology Associates of MarletteMarlette, United StatesNo longer taking part
- West Jefferson Medical CenterMarrero, United StatesTaking people
- McFarland Clinic - MarshalltownMarshalltown, United StatesTaking people
- Marshfield Medical Center-MarshfieldMarshfield, United StatesTaking people
- Contra Costa Regional Medical CenterMartinez, United StatesNo longer taking part
- WVUH-Berkely Medical CenterMartinsburg, United StatesTaking people
- Fremont - Rideout Cancer CenterMarysville, United StatesTaking people
- Carle Physician Group-Mattoon/CharlestonMattoon, United StatesTaking people
- Hillcrest Hospital Cancer CenterMayfield Heights, United StatesTaking people
- Loyola University Medical CenterMaywood, United StatesTaking people
- UPMC Cancer Center at UPMC McKeesportMcKeesport, United StatesTaking people
- Kaiser Permanente Tysons Corner Medical CenterMcLean, United StatesTaking people
- UPMC Hillman Cancer Center at Rocco And Nancy Ortenzio Cancer PavilionMechanicsburg, United StatesTaking people
- Bon Secours Memorial Regional Medical CenterMechanicsville, United StatesTaking people
- Aspirus Medford HospitalMedford, United StatesTaking people
- Summa Health Medina Medical CenterMedina, United StatesTaking people
- Baptist Memorial Hospital and Cancer Center-MemphisMemphis, United StatesTaking people
- Froedtert Menomonee Falls HospitalMenomonee Falls, United StatesTaking people
- UH Seidman Cancer Center at Lake Health Mentor CampusMentor, United StatesNo longer taking part
- Ascension Columbia Saint Mary's Hospital-Ozaukee Campus-MequonMequon, United StatesTaking people
- Saint Luke's Cancer Institute - MeridianMeridian, United StatesTaking people
- Dana Farber-Merrimack ValleyMethuen, United StatesTaking people
- UH Seidman Cancer Center at Southwest General HospitalMiddleburg Heights, United StatesNo longer taking part
- Garnet Health Medical CenterMiddletown, United StatesTaking people
- Bon Secours Saint Francis Medical CenterMidlothian, United StatesTaking people
- Dana-Farber/Brigham and Women's Cancer Center at Milford RegionalMilford, United StatesTaking people
- Bayhealth Hospital Sussex CampusMilford, United StatesNo longer taking part
- Ascension Columbia Saint Mary's Hospital-Milwaukee CampusMilwaukee, United StatesTaking people
- Aurora Cancer Care-MilwaukeeMilwaukee, United StatesTaking people
- Aurora Saint Luke's Medical CenterMilwaukee, United StatesTaking people
- Aurora Sinai Medical CenterMilwaukee, United StatesTaking people
- Medical College of WisconsinMilwaukee, United StatesTaking people
- NYU Langone Hospital - Long IslandMineola, United StatesNo longer taking part
- Abbott-Northwestern HospitalMinneapolis, United StatesTaking people
- Hennepin County Medical CenterMinneapolis, United StatesTaking people
- Health Partners IncMinneapolis, United StatesNo longer taking part
- Marshfield Medical Center - MinocquaMinocqua, United StatesTaking people
- Community Medical CenterMissoula, United StatesTaking people
- Avera Cancer Institute - MitchellMitchell, United StatesTaking people
- University of South Alabama Mitchell Cancer InstituteMobile, United StatesTaking people
- Mobile Infirmary Medical CenterMobile, United StatesNo longer taking part
- Kaiser Permanente- Modesto MOB IIModesto, United StatesTaking people
- Kaiser Permanente-ModestoModesto, United StatesTaking people
- Memorial Medical CenterModesto, United StatesTaking people
- Trinity Medical CenterMoline, United StatesTaking people
- Atrium Health Union/LCI-UnionMonroe, United StatesTaking people
- Forbes HospitalMonroeville, United StatesTaking people
- UPMC Hillman Cancer Center - MonroevilleMonroeville, United StatesTaking people
- Monticello Cancer CenterMonticello, United StatesNo longer taking part
- UPMC Hillman Cancer Center in CoraopolisMoon Township, United StatesTaking people
- Virtua Samson Cancer CenterMoorestown, United StatesTaking people
- Essentia Health - Moose Lake ClinicMoose Lake, United StatesTaking people
- West Virginia University HealthcareMorgantown, United StatesTaking people
- Morristown Medical CenterMorristown, United StatesTaking people
- Northern Westchester HospitalMount Kisco, United StatesTaking people
- Knox Community HospitalMount Vernon, United StatesTaking people
- SSM Health Good SamaritanMount Vernon, United StatesTaking people
- Palo Alto Medical Foundation-Camino DivisionMountain View, United StatesTaking people
- Palo Alto Medical Foundation-Gynecologic OncologyMountain View, United StatesTaking people
- ProHealth D N Greenwald CenterMukwonago, United StatesTaking people
- The Community HospitalMunster, United StatesTaking people
- Women's Diagnostic Center - MunsterMunster, United StatesTaking people
- Intermountain Medical CenterMurray, United StatesTaking people
- Trinity Health Muskegon HospitalMuskegon, United StatesNo longer taking part
- Arnold Palmer Cancer Center Medical Oncology NorwinN. Huntingdon, United StatesTaking people
- Saint Alphonsus Cancer Care Center-NampaNampa, United StatesTaking people
- Saint Luke's Cancer Institute - NampaNampa, United StatesTaking people
- Edward Hospital/Cancer CenterNaperville, United StatesTaking people
- Vanderbilt University/Ingram Cancer CenterNashville, United StatesTaking people
- Allegheny Valley HospitalNatrona Heights, United StatesTaking people
- UPMC Cancer Center-Natrona HeightsNatrona Heights, United StatesTaking people
- ThedaCare Regional Medical Center - NeenahNeenah, United StatesTaking people
- Marshfield Medical Center - NeillsvilleNeillsville, United StatesTaking people
- Baptist Memorial Hospital and Cancer Center-Union CountyNew Albany, United StatesTaking people
- Mount Carmel New Albany Surgical HospitalNew Albany, United StatesTaking people
- Rutgers Cancer Institute of New JerseyNew Brunswick, United StatesTaking people
- UPMC Hillman Cancer Center - New CastleNew Castle, United StatesTaking people
- Smilow Cancer Center/Yale-New Haven HospitalNew Haven, United StatesTaking people
- Yale UniversityNew Haven, United StatesTaking people
- UC Comprehensive Cancer Center at Silver CrossNew Lenox, United StatesTaking people
- Louisiana State University Health Science CenterNew Orleans, United StatesTaking people
- Ochsner Medical Center JeffersonNew Orleans, United StatesTaking people
- University Medical Center New OrleansNew Orleans, United StatesTaking people
- Cancer Center of Western WisconsinNew Richmond, United StatesTaking people
- New Ulm Medical CenterNew Ulm, United StatesTaking people
- Lenox Hill HospitalNew York, United StatesTaking people
- Manhattan Eye Ear and Throat HospitalNew York, United StatesTaking people
- Mount Sinai HospitalNew York, United StatesTaking people
- Mount Sinai WestNew York, United StatesTaking people
- NYP/Weill Cornell Medical CenterNew York, United StatesTaking people
- Laura and Isaac Perlmutter Cancer Center at NYU LangoneNew York, United StatesNo longer taking part
- Helen F Graham Cancer CenterNewark, United StatesTaking people
- Licking Memorial HospitalNewark, United StatesTaking people
- Medical Oncology Hematology Consultants PANewark, United StatesTaking people
- Newark Beth Israel Medical CenterNewark, United StatesTaking people
- Newark Radiation OncologyNewark, United StatesTaking people
- Rutgers New Jersey Medical SchoolNewark, United StatesTaking people
- Providence Newberg Medical CenterNewberg, United StatesTaking people
- CTCA at Southeastern Regional Medical CenterNewnan, United StatesTaking people
- Piedmont Newnan HospitalNewnan, United StatesNo longer taking part
- USC Norris Oncology/Hematology-Newport BeachNewport Beach, United StatesTaking people
- Peninsula Cancer Institute-Newport NewsNewport News, United StatesTaking people
- Yale-New Haven Hospital North Haven Medical CenterNorth Haven, United StatesTaking people
- Cancer and Hematology Centers of Western Michigan - Norton ShoresNorton Shores, United StatesTaking people
- Norwalk HospitalNorwalk, United StatesTaking people
- Sutter Cancer Research ConsortiumNovato, United StatesTaking people
- Henry Ford Health Providence Novi HospitalNovi, United StatesTaking people
- Cancer Care Center of O'FallonO'Fallon, United StatesTaking people
- Drexel Town Square Health CenterOak Creek, United StatesTaking people
- Advocate Christ Medical CenterOak Lawn, United StatesTaking people
- Rush MD Anderson Cancer Center at Rush Oak ParkOak Park, United StatesTaking people
- Covenant Health Oncology Group - Oak RidgeOak Ridge, United StatesTaking people
- Kaiser Permanente-OaklandOakland, United StatesTaking people
- Bay Area Tumor InstituteOakland, United StatesNo longer taking part
- Mount Sinai South NassauOceanside, United StatesTaking people
- ProHealth Oconomowoc Memorial HospitalOconomowoc, United StatesTaking people
- Saint Vincent Hospital Cancer Center at Oconto FallsOconto Falls, United StatesTaking people
- McKay-Dee Hospital CenterOgden, United StatesTaking people
- Integris Cancer Institute of OklahomaOklahoma City, United StatesTaking people
- Integris Southwest Medical CenterOklahoma City, United StatesTaking people
- Mercy Hospital Oklahoma CityOklahoma City, United StatesTaking people
- University of Oklahoma Health Sciences CenterOklahoma City, United StatesTaking people
- Medstar Montgomery Medical CenterOlney, United StatesTaking people
- Alegent Health Bergan Mercy Medical CenterOmaha, United StatesTaking people
- Alegent Health Immanuel Medical CenterOmaha, United StatesTaking people
- Alegent Health Lakeside HospitalOmaha, United StatesTaking people
- Kaiser Permanente-OntarioOntario, United StatesTaking people
- Saint Alphonsus Cancer Care Center-OntarioOntario, United StatesTaking people
- Saint Joseph Hospital - OrangeOrange, United StatesTaking people
- Smilow Cancer Hospital-Orange Care CenterOrange, United StatesTaking people
- UC Irvine Health- Chao Family Comprehensive Cancer CenterOrange, United StatesNo longer taking part
- Providence Willamette Falls Medical CenterOregon City, United StatesTaking people
- Northwestern Medicine Orland ParkOrland Park, United StatesTaking people
- University of Chicago Medicine-Orland ParkOrland Park, United StatesTaking people
- AdventHealth East OrlandoOrlando, United StatesTaking people
- AdventHealth OrlandoOrlando, United StatesTaking people
- Orlando Health Cancer InstituteOrlando, United StatesTaking people
- Ascension Northeast Wisconsin-Mercy Hospital-OshkoshOshkosh, United StatesTaking people
- ThedaCare Cancer Care - OshkoshOshkosh, United StatesTaking people
- Vince Lombardi Cancer Clinic - OshkoshOshkosh, United StatesTaking people
- Illinois CancerCare-Ottawa ClinicOttawa, United StatesTaking people
- Saint Luke's South HospitalOverland Park, United StatesTaking people
- Baptist Memorial Hospital and Cancer Center-OxfordOxford, United StatesTaking people
- Palo Alto Medical Foundation Health CarePalo Alto, United StatesTaking people
- VA Palo Alto Health Care SystemPalo Alto, United StatesNo longer taking part
- Kaiser Permanente - Panorama CityPanorama City, United StatesTaking people
- Midlands Community HospitalPapillion, United StatesNo longer taking part
- The Valley Hospital - Luckow PavilionParamus, United StatesTaking people
- Advocate Lutheran General HospitalPark Ridge, United StatesTaking people
- AdventHealth ParkerParker, United StatesNo longer taking part
- Camden Clark Medical CenterParkersburg, United StatesTaking people
- University Hospitals Parma Medical CenterParma, United StatesNo longer taking part
- Lahey Clinic PeabodyPeabody, United StatesTaking people
- Illinois CancerCare-PekinPekin, United StatesTaking people
- Memorial Hospital WestPembroke Pines, United StatesTaking people
- Illinois CancerCare-PeoriaPeoria, United StatesTaking people
- Methodist Medical Center of IllinoisPeoria, United StatesTaking people
- Mercy Health - Perrysburg HospitalPerrysburg, United StatesTaking people
- Illinois CancerCare-PeruPeru, United StatesTaking people
- Valley Radiation OncologyPeru, United StatesTaking people
- Jefferson Torresdale HospitalPhiladelphia, United StatesTaking people
- Pennsylvania HospitalPhiladelphia, United StatesTaking people
- Thomas Jefferson University HospitalPhiladelphia, United StatesTaking people
- University of Pennsylvania/Abramson Cancer CenterPhiladelphia, United StatesTaking people
- Fox Chase Cancer CenterPhiladelphia, United StatesNo longer taking part
- Jefferson Methodist HospitalPhiladelphia, United StatesNo longer taking part
- Cancer Center at Saint Joseph'sPhoenix, United StatesTaking people
- Mayo Clinic Hospital in ArizonaPhoenix, United StatesNo longer taking part
- Reading Hospital McGlinn Cancer Institute at PhoenixvillePhoenixville, United StatesTaking people
- Avera Cancer Institute at PierrePierre, United StatesTaking people
- FirstHealth of the Carolinas-Moore Regional HospitalPinehurst, United StatesTaking people
- Allegheny General HospitalPittsburgh, United StatesTaking people
- UPMC Hillman Cancer CenterPittsburgh, United StatesTaking people
- UPMC Presbyterian HospitalPittsburgh, United StatesTaking people
- UPMC-Mercy HospitalPittsburgh, United StatesTaking people
- UPMC-Passavant HospitalPittsburgh, United StatesTaking people
- UPMC-Saint Clair Hospital Cancer CenterPittsburgh, United StatesTaking people
- UPMC-Saint MargaretPittsburgh, United StatesTaking people
- UPMC-Shadyside HospitalPittsburgh, United StatesTaking people
- West Penn HospitalPittsburgh, United StatesTaking people
- Edward Hospital/Cancer Center?PlainfieldPlainfield, United StatesTaking people
- South Florida Baptist HospitalPlant City, United StatesTaking people
- Michigan Healthcare Professionals PontiacPontiac, United StatesTaking people
- Trinity Health IHA Medical Group-Alice Gustafson CenterPontiac, United StatesTaking people
- Trinity Health Saint Joseph Mercy Oakland HospitalPontiac, United StatesTaking people
- Hope Cancer CenterPontiac, United StatesNo longer taking part
- Kaiser Permanente NorthwestPortland, United StatesTaking people
- Legacy Good Samaritan Hospital and Medical CenterPortland, United StatesTaking people
- Providence Portland Medical CenterPortland, United StatesTaking people
- Providence Saint Vincent Medical CenterPortland, United StatesTaking people
- Southern Ohio Medical CenterPortsmouth, United StatesTaking people
- Kootenai Clinic Cancer Services - Post FallsPost Falls, United StatesTaking people
- Vassar Brothers Medical CenterPoughkeepsie, United StatesTaking people
- Fairview Northland Medical CenterPrinceton, United StatesTaking people
- Illinois CancerCare-PrincetonPrinceton, United StatesTaking people
- Roger Williams Medical CenterProvidence, United StatesTaking people
- Utah Valley Regional Medical CenterProvo, United StatesTaking people
- Saint Mary Corwin Medical CenterPueblo, United StatesTaking people
- Ascension All Saints Hospital-Spring Street-RacineRacine, United StatesTaking people
- Aurora Cancer Care-RacineRacine, United StatesTaking people
- Duke Cancer Center RaleighRaleigh, United StatesTaking people
- UNC Health Cancer Care RaleighRaleigh, United StatesTaking people
- UNC Health Cancer Care WakefieldRaleigh, United StatesTaking people
- Eisenhower Medical CenterRancho Mirage, United StatesTaking people
- Rapid City Regional HospitalRapid City, United StatesTaking people
- University Hospitals Portage Medical CenterRavenna, United StatesNo longer taking part
- Kaiser Permanente- Marshall Medical OfficesRedwood City, United StatesTaking people
- Corewell Health Reed City HospitalReed City, United StatesTaking people
- Queens Cancer CenterRego Park, United StatesTaking people
- Renown Regional Medical CenterReno, United StatesTaking people
- Saint Mary's Regional Medical CenterReno, United StatesTaking people
- Valley Medical CenterRenton, United StatesTaking people
- Aspirus Cancer Care-Rhinelander-James Beck Cancer CenterRhinelander, United StatesTaking people
- Marshfield Medical Center-Rice LakeRice Lake, United StatesTaking people
- UT Southwestern Clinical Center at Richardson/PlanoRichardson, United StatesTaking people
- Bon Secours Richmond Community HospitalRichmond, United StatesTaking people
- Bon Secours Saint Mary's HospitalRichmond, United StatesTaking people
- Kaiser Permanente-RichmondRichmond, United StatesTaking people
- Reid HealthRichmond, United StatesTaking people
- VCU Massey Cancer Center at Stony PointRichmond, United StatesTaking people
- VCU Massey Comprehensive Cancer CenterRichmond, United StatesTaking people
- Virginia Cancer InstituteRichmond, United StatesTaking people
- Valley Health System Ridgewood CampusRidgewood, United StatesTaking people
- Presbyterian Rust Medical Center/Jorgensen Cancer CenterRio Rancho, United StatesTaking people
- Kaiser Permanente-RiversideRiverside, United StatesTaking people
- Riverton HospitalRiverton, United StatesTaking people
- North Memorial Medical Health CenterRobbinsdale, United StatesTaking people
- Rochester General HospitalRochester, United StatesTaking people
- Unity Park Ridge CampusRochester, United StatesTaking people
- University of RochesterRochester, United StatesTaking people
- Mayo Clinic in RochesterRochester, United StatesNo longer taking part
- UW Health Carbone Cancer Center RockfordRockford, United StatesTaking people
- Mercy Cancer Center - RocklinRocklin, United StatesTaking people
- Mount Sinai - Rockville CenterRockville Centre, United StatesTaking people
- Mercy Clinic-Rolla-Cancer and HematologyRolla, United StatesTaking people
- Phelps Health Delbert Day Cancer InstituteRolla, United StatesTaking people
- Kaiser Permanente-RosevilleRoseville, United StatesTaking people
- Sutter Cancer Centers Radiation Oncology Services-RosevilleRoseville, United StatesTaking people
- Sutter Roseville Medical CenterRoseville, United StatesTaking people
- Corewell Health William Beaumont University HospitalRoyal Oak, United StatesTaking people
- Kaiser Permanente Downtown CommonsSacramento, United StatesTaking people
- Kaiser Permanente-South SacramentoSacramento, United StatesTaking people
- Mercy Cancer Center - SacramentoSacramento, United StatesTaking people
- Sutter Medical Center SacramentoSacramento, United StatesTaking people
- University of California Davis Comprehensive Cancer CenterSacramento, United StatesTaking people
- MyMichigan Medical Center SaginawSaginaw, United StatesTaking people
- Oncology Hematology Associates of Saginaw Valley PCSaginaw, United StatesNo longer taking part
- Coborn Cancer Center at Saint Cloud HospitalSaint Cloud, United StatesTaking people
- Dartmouth Cancer Center - NorthSaint Johnsbury, United StatesTaking people
- Corewell Health Lakeland Hospitals - Marie Yeager Cancer CenterSaint Joseph, United StatesTaking people
- Heartland Regional Medical CenterSaint Joseph, United StatesTaking people
- Park Nicollet Clinic - Saint Louis ParkSaint Louis Park, United StatesTaking people
- Regions HospitalSaint Paul, United StatesTaking people
- United HospitalSaint Paul, United StatesTaking people
- Sainte Genevieve County Memorial HospitalSainte Genevieve, United StatesTaking people
- Salinas Valley MemorialSalinas, United StatesTaking people
- Huntsman Cancer Institute/University of UtahSalt Lake City, United StatesTaking people
- LDS HospitalSalt Lake City, United StatesTaking people
- Utah Cancer Specialists-Salt Lake CitySalt Lake City, United StatesTaking people
- Kaiser Permanente-San Diego ZionSan Diego, United StatesTaking people
- UC San Diego Medical Center - HillcrestSan Diego, United StatesTaking people
- California Pacific Medical Center-Pacific CampusSan Francisco, United StatesTaking people
- Kaiser Permanente-San FranciscoSan Francisco, United StatesTaking people
- Kaiser Permanente-Santa Teresa-San JoseSan Jose, United StatesTaking people
- Kaiser Permanente San LeandroSan Leandro, United StatesTaking people
- Pacific Central Coast Health Center-San Luis ObispoSan Luis Obispo, United StatesTaking people
- Kaiser Permanente-San MarcosSan Marcos, United StatesTaking people
- Mills Health CenterSan Mateo, United StatesTaking people
- Kaiser San Rafael-GallinasSan Rafael, United StatesTaking people
- Kootenai Clinic Cancer Services - SandpointSandpoint, United StatesTaking people
- Essentia Health SandstoneSandstone, United StatesTaking people
- North Coast Cancer CareSandusky, United StatesTaking people
- MaineHealth Cancer Care and IV Therapy - SanfordSanford, United StatesTaking people
- MaineHealth Cancer Care Center of York CountySanford, United StatesTaking people
- Ridley-Tree Cancer CenterSanta Barbara, United StatesTaking people
- Kaiser Permanente Medical Center - Santa ClaraSanta Clara, United StatesTaking people
- Palo Alto Medical Foundation-Santa CruzSanta Cruz, United StatesTaking people
- Santa Cruz Radiation Oncology Medical GroupSanta Cruz, United StatesTaking people
- Mission Hope Medical Oncology - Santa MariaSanta Maria, United StatesTaking people
- Kaiser Permanente-Santa RosaSanta Rosa, United StatesTaking people
- Sutter Pacific Medical FoundationSanta Rosa, United StatesTaking people
- Gulf Health Hospitals Inc/Infirmary Cancer Care - SaralandSaraland, United StatesNo longer taking part
- Memorial Health University Medical CenterSavannah, United StatesTaking people
- MaineHealth Maine Medical Center- ScarboroughScarborough, United StatesTaking people
- Community Medical CenterScranton, United StatesTaking people
- FHCC at Northwest HospitalSeattle, United StatesTaking people
- Fred Hutchinson Cancer CenterSeattle, United StatesTaking people
- Swedish Medical Center-First HillSeattle, United StatesTaking people
- University of Washington Medical Center - MontlakeSeattle, United StatesTaking people
- Virginia Mason Medical CenterSeattle, United StatesTaking people
- Grand View HospitalSellersville, United StatesNo longer taking part
- Prisma Health Cancer Institute - SenecaSeneca, United StatesTaking people
- UPMC Cancer Center at UPMC NorthwestSeneca, United StatesTaking people
- Sidney Kimmel Cancer Center Washington TownshipSewell, United StatesTaking people
- Saint Francis Regional Medical CenterShakopee, United StatesTaking people
- ThedaCare Cancer Care - ShawanoShawano, United StatesTaking people
- Sheboygan Physicians GroupSheboygan, United StatesTaking people
- Vince Lombardi Cancer Clinic-SheboyganSheboygan, United StatesTaking people
- Jewish Hospital Medical Center SouthShepherdsville, United StatesNo longer taking part
- Memorial Hospital EastShiloh, United StatesTaking people
- Saint Joseph Medical Center Hematology and Oncology - SilverdaleSilverdale, United StatesTaking people
- Siouxland Regional Cancer CenterSioux City, United StatesNo longer taking part
- Avera Cancer InstituteSioux Falls, United StatesTaking people
- Sanford Cancer Center Oncology ClinicSioux Falls, United StatesTaking people
- Sanford USD Medical Center - Sioux FallsSioux Falls, United StatesTaking people
- Phelps Memorial Hospital CenterSleepy Hollow, United StatesTaking people
- Robert Wood Johnson University Hospital SomersetSomerville, United StatesTaking people
- VCU Community Memorial Health CenterSouth Hill, United StatesTaking people
- South Jordan Health CenterSouth Jordan, United StatesTaking people
- City of Hope South PasadenaSouth Pasadena, United StatesTaking people
- MaineHealth Cancer Care and IV Therapy - South PortlandSouth Portland, United StatesTaking people
- Kaiser Permanente-South San FranciscoSouth San Francisco, United StatesTaking people
- Dana-Farber/Brigham and Women's Cancer Center at South ShoreSouth Weymouth, United StatesTaking people
- Henry Ford Health Providence Southfield HospitalSouthfield, United StatesTaking people
- Baptist Memorial Hospital and Cancer Center-DesotoSouthhaven, United StatesTaking people
- Spartanburg Medical CenterSpartanburg, United StatesTaking people
- CoxHealth South HospitalSpringfield, United StatesTaking people
- Mercy Hospital SpringfieldSpringfield, United StatesTaking people
- Southern Illinois University School of MedicineSpringfield, United StatesTaking people
- Springfield ClinicSpringfield, United StatesTaking people
- Springfield Memorial HospitalSpringfield, United StatesTaking people
- Springfield Regional Cancer CenterSpringfield, United StatesTaking people
- Springfield Regional Medical CenterSpringfield, United StatesTaking people
- Mercy Hospital Saint LouisSt Louis, United StatesTaking people
- Mercy Hospital SouthSt Louis, United StatesTaking people
- Mercy Infusion Center - ChippewaSt Louis, United StatesTaking people
- Missouri Baptist Medical CenterSt Louis, United StatesTaking people
- Siteman Cancer Center at Christian HospitalSt Louis, United StatesTaking people
- Siteman Cancer Center-South CountySt Louis, United StatesTaking people
- Washington University School of MedicineSt Louis, United StatesTaking people
- Saint George Regional Medical CenterSt. George, United StatesTaking people
- Saint Anthony's Hospital Cancer Care CenterSt. Petersburg, United StatesTaking people
- Smilow Cancer Hospital Care Center at Long RidgeStamford, United StatesTaking people
- Staten Island University HospitalStaten Island, United StatesTaking people
- Bhadresh Nayak MD PC-Sterling HeightsSterling Heights, United StatesNo longer taking part
- Trinity's Tony Teramana Cancer CenterSteubenville, United StatesTaking people
- Aspirus Cancer Care - Stevens PointStevens Point, United StatesTaking people
- Marshfield Medical Center-River Region at Stevens PointStevens Point, United StatesTaking people
- Lakeview HospitalStillwater, United StatesTaking people
- Piedmont Henry HospitalStockbridge, United StatesNo longer taking part
- Kaiser Permanente-StocktonStockton, United StatesTaking people
- Stony Brook University Medical CenterStony Brook, United StatesTaking people
- Cleveland Clinic Cancer Center StrongsvilleStrongsville, United StatesTaking people
- Saint Vincent Hospital Cancer Center at Sturgeon BaySturgeon Bay, United StatesTaking people
- Cancer Specialists of Tidewater-SuffolkSuffolk, United StatesTaking people
- UT MD Anderson - Sugar LandSugar Land, United StatesTaking people
- Missouri Baptist Sullivan HospitalSullivan, United StatesTaking people
- Aurora Medical Center in SummitSummit, United StatesTaking people
- Overlook HospitalSummit, United StatesTaking people
- Palo Alto Medical Foundation-SunnyvaleSunnyvale, United StatesTaking people
- Essentia Health Saint Mary's Hospital - SuperiorSuperior, United StatesTaking people
- ProMedica Flower HospitalSylvania, United StatesTaking people
- Franciscan Research Center-Northwest Medical PlazaTacoma, United StatesNo longer taking part
- Moffitt Cancer CenterTampa, United StatesTaking people
- Moffitt Cancer Center - McKinley CampusTampa, United StatesTaking people
- Moffitt Cancer Center-International PlazaTampa, United StatesTaking people
- Saint Joseph's Hospital/Children's Hospital-TampaTampa, United StatesTaking people
- Tampa General HospitalTampa, United StatesTaking people
- MyMichigan Medical Center TawasTawas City, United StatesTaking people
- Scott and White Memorial HospitalTemple, United StatesTaking people
- Montefiore Medical Center-Einstein CampusThe Bronx, United StatesTaking people
- Sanford Thief River Falls Medical CenterThief River Falls, United StatesTaking people
- Tift Regional Medical CenterTifton, United StatesTaking people
- Mercy Health - Saint Anne HospitalToledo, United StatesTaking people
- Mercy Health - Saint Vincent HospitalToledo, United StatesTaking people
- Mercy Health Sylvania Radiation Oncology CenterToledo, United StatesTaking people
- ProMedica Toledo Hospital/Russell J Ebeid Children's HospitalToledo, United StatesTaking people
- Community Medical CenterToms River, United StatesTaking people
- City of Hope South BayTorrance, United StatesTaking people
- Torrance Memorial Physician Network - Cancer CareTorrance, United StatesTaking people
- Smilow Cancer Hospital-Torrington Care CenterTorrington, United StatesTaking people
- Munson Medical CenterTraverse City, United StatesTaking people
- Corewell Health Beaumont Troy HospitalTroy, United StatesTaking people
- Upper Valley Medical CenterTroy, United StatesTaking people
- Dayton Physicians LLC - TroyTroy, United StatesNo longer taking part
- Gene Upshaw Memorial Tahoe Forest Cancer CenterTruckee, United StatesTaking people
- Smilow Cancer Hospital Care Center-TrumbullTrumbull, United StatesTaking people
- Legacy Meridian Park HospitalTualatin, United StatesTaking people
- Banner University Medical Center - TucsonTucson, United StatesTaking people
- University of Arizona Cancer Center-North CampusTucson, United StatesTaking people
- Oklahoma Cancer Specialists and Research Institute-TulsaTulsa, United StatesTaking people
- Vince Lombardi Cancer Clinic-Two RiversTwo Rivers, United StatesTaking people
- SMC Center for Hematology Oncology UnionUnion, United StatesTaking people
- UPMC Cancer Center-UniontownUniontown, United StatesTaking people
- City of Hope UplandUpland, United StatesTaking people
- Carle Cancer CenterUrbana, United StatesTaking people
- The Carle Foundation HospitalUrbana, United StatesTaking people
- Kaiser Permanente Medical Center-VacavilleVacaville, United StatesTaking people
- Kaiser Permanente-VallejoVallejo, United StatesTaking people
- Sutter Solano Medical Center/Cancer CenterVallejo, United StatesTaking people
- Mount Sinai Doctors - Valley StreamValley Stream, United StatesTaking people
- Northwest Cancer Center - ValparaisoValparaiso, United StatesTaking people
- Legacy Cancer Institute Medical Oncology and Day TreatmentVancouver, United StatesTaking people
- Legacy Salmon Creek HospitalVancouver, United StatesTaking people
- Essentia Health Virginia ClinicVirginia, United StatesTaking people
- Peninsula Cancer Institute-Cancer Specialists of TidewaterVirginia Beach, United StatesTaking people
- Virtua VoorheesVoorhees Township, United StatesTaking people
- Ridgeview Medical CenterWaconia, United StatesTaking people
- University Hospitals Sharon Health CenterWadsworth, United StatesNo longer taking part
- John Muir Medical Center-Walnut CreekWalnut Creek, United StatesTaking people
- Kaiser Permanente-Walnut CreekWalnut Creek, United StatesTaking people
- BASS Medical Group - LennonWalnut Creek, United StatesNo longer taking part
- Epic Care Cyberknife CenterWalnut Creek, United StatesNo longer taking part
- Mount Sinai - WantaghWantagh, United StatesTaking people
- Henry Ford Health Warren HospitalWarren, United StatesTaking people
- Henry Ford Madison Heights Hospital - BreastWarren, United StatesTaking people
- Henry Ford Warren Hospital - GLCMSWarren, United StatesTaking people
- Saint Joseph Warren HospitalWarren, United StatesTaking people
- Advanced Breast Care Center PLLCWarren, United StatesNo longer taking part
- Macomb Hematology Oncology PCWarren, United StatesNo longer taking part
- South Pointe HospitalWarrensville Heights, United StatesTaking people
- Northwestern Medicine Cancer Center WarrenvilleWarrenville, United StatesTaking people
- Illinois CancerCare - WashingtonWashington, United StatesTaking people
- Mercy Hospital WashingtonWashington, United StatesTaking people
- UPMC Cancer Center-WashingtonWashington, United StatesTaking people
- George Washington University Medical CenterWashington D.C., United StatesTaking people
- Kaiser Permanente-Capitol Hill Medical CenterWashington D.C., United StatesTaking people
- MedStar Georgetown University HospitalWashington D.C., United StatesTaking people
- MedStar Washington Hospital CenterWashington D.C., United StatesTaking people
- Smilow Cancer Hospital-Waterbury Care CenterWaterbury, United StatesTaking people
- Smilow Cancer Hospital Care Center - WaterfordWaterford, United StatesTaking people
- UI Health Care Mission Cancer and Blood - Waukee ClinicWaukee, United StatesTaking people
- UW Cancer Center at ProHealth CareWaukesha, United StatesTaking people
- ThedaCare Cancer Care - WaupacaWaupaca, United StatesTaking people
- Aspirus Cancer Care-WausauWausau, United StatesTaking people
- Marshfield Clinic-Wausau CenterWausau, United StatesTaking people
- Ascension Southeast Wisconsin Hospital-Mayfair Road-WauwatosaWauwatosa, United StatesTaking people
- Aurora Cancer Care-Milwaukee WestWauwatosa, United StatesTaking people
- Wilmot Cancer Institute at WebsterWebster, United StatesTaking people
- Moffitt Cancer Center at Wesley ChapelWesley Chapel, United StatesTaking people
- Aurora West Allis Medical CenterWest Allis, United StatesTaking people
- Froedtert West Bend Hospital/Kraemer Cancer CenterWest Bend, United StatesTaking people
- Saint Mary's Oncology/Hematology Associates of West BranchWest Branch, United StatesNo longer taking part
- Chester County HospitalWest Chester, United StatesTaking people
- University of Cincinnati Cancer Center-West ChesterWest Chester, United StatesTaking people
- Mercy Medical Center-West LakesWest Des Moines, United StatesTaking people
- Reading HospitalWest Reading, United StatesTaking people
- Smilow Cancer Hospital Care Center - WesterlyWesterly, United StatesTaking people
- Saint Ann's HospitalWesterville, United StatesTaking people
- UH Seidman Cancer Center at Saint John Medical CenterWestlake, United StatesNo longer taking part
- William E Kahlert Regional Cancer Center/Sinai HospitalWestminster, United StatesTaking people
- Marshfield Medical Center - WestonWeston, United StatesTaking people
- Cleveland Clinic-WestonWeston, United StatesNo longer taking part
- Wexford Health and Wellness PavilionWexford, United StatesTaking people
- Wheeling Hospital/Schiffler Cancer CenterWheeling, United StatesTaking people
- Ascension Via Christi Hospitals WichitaWichita, United StatesTaking people
- Cancer Center of Kansas-Wichita Medical Arts TowerWichita, United StatesTaking people
- Geisinger Wyoming Valley/Henry Cancer CenterWilkes-Barre, United StatesTaking people
- Peninsula Cancer Institute-WilliamsburgWilliamsburg, United StatesTaking people
- Divine Providence HospitalWilliamsport, United StatesTaking people
- Rice Memorial HospitalWillmar, United StatesTaking people
- Asplundh Cancer PavilionWillow Grove, United StatesTaking people
- Beth Israel Deaconess Medical Center/Winchester Center for Cancer CareWinchester, United StatesNo longer taking part
- Wake Forest University Health SciencesWinston-Salem, United StatesNo longer taking part
- Winter Haven HospitalWinter Haven, United StatesTaking people
- AdventHealth Winter ParkWinter Park, United StatesTaking people
- Aspirus Cancer Care - Wisconsin RapidsWisconsin Rapids, United StatesTaking people
- Marshfield Clinic - Wisconsin Rapids CenterWisconsin Rapids, United StatesTaking people
- Kaiser Permanente-Caton Hill Medical CenterWoodbridge, United StatesTaking people
- Minnesota Oncology Hematology PA-WoodburyWoodbury, United StatesTaking people
- Woodland Memorial HospitalWoodland, United StatesTaking people
- Kaiser Permanente-Woodland HillsWoodland Hills, United StatesTaking people
- Cleveland Clinic Wooster Family Health and Surgery CenterWooster, United StatesTaking people
- Sanford Cancer Center WorthingtonWorthington, United StatesTaking people
- Fairview Lakes Medical CenterWyoming, United StatesTaking people
- University of Michigan Health - WestWyoming, United StatesTaking people
- North Star Lodge Cancer Center at Yakima Valley Memorial HospitalYakima, United StatesTaking people
- Avera Cancer Institute at YanktonYankton, United StatesTaking people
- UPMC MemorialYork, United StatesTaking people
- WellSpan Health-York Cancer CenterYork, United StatesTaking people
- WellSpan Health-York HospitalYork, United StatesTaking people
- Cancer Care Associates of YorkYork, United StatesNo longer taking part
- Rush-Copley Healthcare CenterYorkville, United StatesNo longer taking part
- Saint Elizabeth Youngstown HospitalYoungstown, United StatesTaking people
- Huron Gastroenterology PCYpsilanti, United StatesTaking people
- Trinity Health IHA Medical Group Hematology Oncology Ann Arbor CampusYpsilanti, United StatesTaking people
- Genesis Healthcare System Cancer Care CenterZanesville, United StatesTaking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Trial details
- Who runs it
- NRG Oncology
- Trial code
- NCT05174169
- Record updated
- 4 November 2026
- Original description
This Phase II/III trial will evaluate the what kind of chemotherapy to recommend to patients based on the presence or absences of circulating tumor DNA (ctDNA) after surgery for colon cancer.Read full original descriptionShow less
Colon Adjuvant Chemotherapy Based on Evaluation of Residual Disease
This Phase II/III trial will evaluate the what kind of chemotherapy to recommend to patients based on the presence or absences of circulating tumor DNA (ctDNA) after surgery for colon cancer.
Inclusion: The patient must have an ECOG performance status of 0 or 1; Patients must have histologically/pathologically confirmed Stage IIB, IIC, or Stage III colon adenocarcinoma with R0 resection according to AJCC 8th edition criteria; No radiographic evidence of overt metastatic disease within 45 days prior to Step 1/Study entry (CT with IV contrast or MRI imaging is acceptable and must include chest, abdomen, and pelvis); The distal extent of the tumor must be greater than or equal to 12 cm from the anal verge on colonoscopy or above the peritoneal reflection as documented during surgery or on pathology specimen (i.e., excluding rectal adenocarcinomas warranting treatment with chemoradiation); The patient must have had an en bloc complete gross resection of tumor (curative resection). Patients who have had a two-stage surgical procedure, to first provide a decompressive colostomy and then in a later procedure to have the definitive surgical resection, are eligible; The resected tumor specimen and a blood specimen from patients with Stage IIB, IIC, or Stage III colon cancer must have central testing for ctDNA using the Signatera™ assay by Natera (after Step 1/Study entry and before Step2/Randomization). Patient must have sufficient tissue to meet protocol requirements. This blood specimen for the Signatera assay must be collected after surgery (and recommended at least 14 days post surgery); Tumor must be documented as microsatellite stable or have intact mismatch repair proteins through CLIA-approved laboratory testing. Patients whose tumors are MSI-H or dMMR are excluded; The treating investigator must deem the patient a candidate for all potential agents used in this trial (5FU, LV, oxaliplatin and irinotecan); The interval between surgery (post-operative Day 7) and Step 1/Study entry must be no more than 60 days. NOTE: Step 1/Study Entry may occur as early as post operative Day 7, but it cannot occur beyond 60 days from the actual date of the patient's surgery; Availability and provision of adequate surgical tumor tissue for molecular diagnostics and confirmatory profiling; Adequate hematologic function within 28 days before Step 1/Study entry defined as follows:; Absolute neutrophil count (ANC) must be greater than or equal to 1500/mm3; Participants with benign ethnic neutropenia (BEN): ANC less than 1300 mm3 are eligible; BEN (also known as constitutional neutropenia) is an inherited cause of mild or moderate neutropenia that is not associated with any increased risk for infections or other clinical manifestations. BEN is referred to as ethnic neutropenia because of its increased prevalence in people of African descent and other specific ethnic groups; Platelet count must be greater than or equal to 100,000/mm3; and; Hemoglobin must be greater than or equal to 9 g/dL; Adequate hepatic function within 28 days before Step 1/Study entry defined as follows:; total bilirubin must be less than or equal to ULN (upper limit of normal) for the lab and; alkaline phosphatase must be less than 2.5 x ULN for the lab; and; AST and ALT must be less than 2.5 x ULN for the lab; Adequate renal function within 28 days before Step 1/Study entry defined as serum creatinine less than or equal to 1.5 x ULN for the lab or measured or calculated creatinine clearance greater than or equal to 50 mL/min using the Cockroft-Gault formula for patients with creatinine levels greater than 1.5 x ULN for the lab; For Women Creatinine Clearance (mL/min) = (140 - age) x weight (kg) x 0.85 72 x serum creatinine (mg/dL) For Men Creatinine Clearance (mL/min) = (140 - age) x weight (kg) 72 x serum creatinine (mg/dL) NOTE: Adjusted body weight (AdjBW) should be used for patients that have BMI greater than or equal to 28 (less than or equal to 30% above IBW); HIV-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial; Pregnancy test (urine or serum according to institutional standard) done within 14 days before Step 1/Study entry must be negative (for women of childbearing potential only); Patients receiving a coumarin-derivative anticoagulant must agree to weekly monitoring of INR if they are randomized to Arm 1 or Arm 3 and receive capecitabine; Eligibility Criteria for Cohort A Arm-2 patients on Second Randomization; Patient must have developed a ctDNA +ve assay during serial monitoring; Patient's willingness to be re-randomized affirmed; The patient must continue to have an ECOG performance status of 0 or 1; No radiographic evidence of overt metastatic disease; Pregnancy test (urine or serum according to institutional standard) done within 14 days before second randomization must be negative (for women of childbearing potential only); Adequate hematologic function within 28 days before second randomization defined as follows:; Absolute neutrophil count (ANC) must be greater than or equal to 1500/mm3; Participants with benign ethnic neutropenia (BEN): ANC less than 1300 mm3 are eligible; BEN (also known as constitutional neutropenia) is an inherited cause of mild or moderate neutropenia that is not associated with any increased risk for infections or other clinical manifestations. BEN is referred to as ethnic neutropenia because of its increased prevalence in people of African descent and other specific ethnic groups; Platelet count must be greater than or equal to 100,000/mm3; and; Hemoglobin must be greater than or equal to 9 g/dL; Adequate hepatic function within 28 days before second randomization defined as follows:; total bilirubin must be less than or equal to ULN (upper limit of normal) for the lab and; alkaline phosphatase must be less than 2.5 x ULN for the lab; and; AST and ALT must be less than 2.5 x ULN for the lab; Adequate renal function within 28 days before second randomization defined as serum creatinine less than or equal to 1.5 x ULN for the lab or measured or calculated creatinine clearance greater than or equal to 50 mL/min using the Cockroft-Gault formula for patients with creatinine levels greater than 1.5 x ULN for the lab; For Women Creatinine Clearance (mL/min) = (140 - age) x weight (kg) x 0.85 72 x serum creatinine (mg/dL) For Men Creatinine Clearance (mL/min) = (140 - age) x weight (kg) 72 x serum creatinine (mg/dL).
Exclusion: Any prior systemic chemotherapy, targeted therapy, or immunotherapy; or radiation therapy administered as treatment for colorectal cancer (e.g., primary colon adenocarcinomas for which treatment with neoadjuvant chemotherapy and/or radiation is warranted are not permitted). EXCEPTION: one cycle of chemotherapy (regimen per treating physicians' discretion - 5-FU or capecitabine with or without oxaliplatin) is allowed but not required after consent. The optional cycle of chemotherapy should be started greater than or equal to 4 weeks from surgery and while awaiting Step 2 randomization; Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association Functional Classification. To be eligible for this trial, patients should be class 2B or better; Blood transfusion within two weeks before collection of blood for central ctDNA testing; Co-morbid illnesses or other concurrent disease that would make the patient inappropriate for entry into this study (i.e., unable to tolerate 6 months of combination chemotherapy or interfere significantly with the proper assessment of safety and toxicity of the prescribed regimens or prevent required follow-up); No longer a candidate for systemic chemotherapy (FOLFOX, CAPOX, and mFOLFIRINOX) in the opinion of the treating investigator; Colon cancer histology other than adenocarcinoma (i.e., neuroendocrine carcinoma, sarcoma, lymphoma, squamous cell carcinoma, etc.); Pathologic, clinical, or radiologic overt evidence of metastatic disease. This includes isolated, distant, or non-contiguous intra-abdominal metastases, even if resected; Tumor-related bowel perforation; History of prior invasive colon malignancy, regardless of disease-free interval; History of bone marrow or solid organ transplantation (regardless of current immunosuppressive therapy needs). Bone grafts, skin grafts, corneal transplants and organ/tissue donation are not exclusionary; Other invasive malignancy within 5 years before Step 1/Study entry. Exceptions are colonic polyps, non-melanoma skin cancer or any carcinoma-in-situ; Synchronous primary rectal and/ or colon cancers; Active seizure disorder uncontrolled by medication; Active or chronic infection requiring systemic therapy; Patients known to have Gilbert's Syndrome or homozygosity for UGT1A1*28 polymorphism; Sensory or motor neuropathy greater than or equal to grade 2, according to CTCAE v5.0; Known homozygous DPD (dihydropyrimidine dehydrogenase) deficiency; Pregnancy or lactation at the time of Step 1/Study entry; Ineligibility Criteria for Cohort A Arm-2 patients on Second Randomization; Pregnancy or lactation at the time of randomization.