NCT05059444Recruiting
ORACLE: Observation of ResiduAl Cancer With Liquid Biopsy Evaluation
Source: ClinicalTrials.gov · Last updated 14 Sept 2026
Brief summary (registry, in English)
The purpose of ORACLE is to demonstrate the ability of a novel ctDNA assay developed by Guardant Health to detect recurrence in individuals treated for early-stage solid tumors. It is necessary that ctDNA test results are linked to clinical outcomes in order to demonstrate clinical validity for recurrence detection and explore its value in a healthcare environment subject to cost containment.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 2285 (estimated)
- First submitted
- 16 Sept 2021
- Start date
- 7 Sept 2021
- Primary completion date
- Aug 2030
- Lead sponsor
- Guardant Health, Inc.
- Diseases
- Head and neck cancer, Kidney cancer, Bladder cancer, Melanoma, Endometrial cancer, Lung cancer, Pancreatic cancer, Colorectal cancer, Gastric and esophageal cancer, Ovarian cancer
- NCT number
- NCT05059444
What you commit to
- Study type: Observational
- Planned participants: 2285
- From 7 Sept 2021 to the primary completion date, Aug 2030
- 57 sites in 5 countries
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- History of allogeneic organ or tissue transplant
- Index cancer has predominantly neuroendocrine histology
- History of another primary cancer diagnosed within 3 years of enrollment, with the exception that in situ cancers, non-melanoma skin carcinomas, localized low- or intermediate risk prostate cancers (defined as cancers confined to the prostate with Gleason score of 7 or lower and prostate-specific antigen (PSA) of less than 20), and stage I papillary thyroid carcinoma, and participants with bilateral/multifocal tumors within the same organ (for example, bilateral breast cancer) are allowed if diagnosed within 3 years of enrollment
Other
- Known distant metastasis at time of enrollment (with the exception of participants with limited/resectable stage IV cutaneous melanoma or RCC)
Who the study is looking for
- Age \> 18 years old AND
- Initial treatment is given with curative/radical intent AND
- Are planning to undergo regular follow-up and monitoring for cancer recurrence per standard of care at the enrolling site AND
- Provided written informed consent to participate in the study AND
- Are willing to have de-identified clinical data shared with investigators at regular intervals as outlined in the study protocol and informed consent AND
- Are willing to provide blood samples at enrollment and at subsequent clinical visits coinciding with standard of care follow-up, for up to 3 years as outlined in the study protocol and informed consent AND
- Have at least one Landmark blood sample collected. Landmark samples are collected 3-12 weeks after surgery, chemotherapy and/or radiation/chemoradiation as applicable based on the participant's planned treatment regimen
- Have a histologically confirmed Index Cancer that qualifies for inclusion, defined as:
- Primary Study Cohorts
- Cohort 1: Cohort 1: Muscle invasive carcinoma of the bladder, ureter, or renal pelvis (stage II-III),
- Cohort 2: Cohort 2: Non-small cell lung cancer (stage IB-III):
- Cohort 2A: Resectable OR Cohort 2B: Unresectable,
- Cohort 3: Invasive breast carcinoma with hormone receptor (e.g. estrogen receptor (ER) and progesterone receptor (PR) expression) and human epidermal growth factor receptor 2 (HER2) status known and one the following:
- Cohort 3A: High-risk2 HER2+ breast cancer (any ER, PR status allowed) OR Cohort 3B: High-risk2 triple negative breast cancer (TNBC) OR Cohort 3C: High-risk3 HR-positive/HER2-negative invasive breast carcinoma,
- Cohort 4: Stage IIB-III cutaneous melanoma or limited (resectable) stage IV melanoma treated with curative intent,
- Cohort 5: Esophageal or gastroesophageal junction carcinoma (stage II-III),
- Cohort 6: Gastric adenocarcinoma (stage II-III),
- Cohort 7: Pancreatic adenocarcinoma that is has been surgically resected or is eligible for surgical resection,
- Cohort 8: Cohort 8: Invasive squamous cell carcinoma of the head and neck (includes stage I-IVB HPV-negative or stage III-IVB HPV-positive oral cavity, oropharynx, hypopharynx, larynx, nasopharynx, nasal cavity, or paranasal sinus),
- Cohort 9: High-risk epithelial ovarian or Fallopian tube carcinoma (defined as FIGO stage IC-III, stage IA-IB that has high grade, carcinosarcoma, or clear cell histology),
- Cohort 10: Endometrial carcinoma (2023 FIGO Stage II-III or 2023 FIGO Stage IC or any Stage I with p53 abnormal molecular subtype),
- Cohort 11: High-risk renal cell carcinoma (Defined as high grade (grade 3-4) stage II, stage III or limited stage IV (meaning metastatic sites are considered treatable with curative intent)
- Cohort 12: Colorectal adenocarcinoma Cohort 12A: Pathologically confirmed adenocarcinoma of the rectum (located up to 15 cm from the anal verge) that is undergoing or underwent a preoperative chemotherapy-or immunotherapy- containing regimen OR Cohort 12B: Colon adenocarcinoma (stage II-III)
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (57)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Asklepios Klinik Altona Coordinator of this site? Confirm its status | Hamburg | Germany | Recruiting |
| SLK-Kliniken Heilbronn GmbH Coordinator of this site? Confirm its status | Heilbronn | Germany | Recruiting |
| Ludwig Maximilian University Munich Coordinator of this site? Confirm its status | Munich | Germany | Recruiting |
| Hospital Teresa Herrera (C.H.U.A.C) Coordinator of this site? Confirm its status | A Coruña | Spain | Recruiting |
| Hospital Clinic of Barcelona Coordinator of this site? Confirm its status | Barcelona | Spain | Recruiting |
| ICO Institut Catala d'Oncologia Coordinator of this site? Confirm its status | Barcelona | Spain | Recruiting |
| Vall Hebron Institute of Oncology Coordinator of this site? Confirm its status | Barcelona | Spain | Recruiting |
| Instituto Catalan de Oncologia de Girona Coordinator of this site? Confirm its status | Girona | Spain | Recruiting |
| Hospital Universitario Insular de Gran Canaria Coordinator of this site? Confirm its status | Las Palmas de Gran Canaria | Spain | Recruiting |
| Hospital San Carlos Coordinator of this site? Confirm its status | Madrid | Spain | Recruiting |
| Hospital Universitario La Paz Coordinator of this site? Confirm its status | Madrid | Spain | Recruiting |
| CIOSS HM Sanchinarro Coordinator of this site? Confirm its status | Madrid | Spain | Recruiting |
| Hospital Universitario Virgen de la Victoria Coordinator of this site? Confirm its status | Málaga | Spain | Recruiting |
| CCS Hospital Universitari Parc Taulí Coordinator of this site? Confirm its status | Sabadell | Spain | Recruiting |
| Hospital Clinico de Santiago de Compostela Coordinator of this site? Confirm its status | Santiago de Compostela | Spain | Recruiting |
| Hospital Clínico de Valencia Coordinator of this site? Confirm its status | Valencia | Spain | Recruiting |
| CHU Besançon Coordinator of this site? Confirm its status | Besançon | France | Recruiting |
| Hôpital Franco-Britannique Coordinator of this site? Confirm its status | Levallois-Perret | France | Recruiting |
| Institut Paoli-Calmettes Coordinator of this site? Confirm its status | Marseille | France | Recruiting |
| Ambroise Paré-Hartmann Coordinator of this site? Confirm its status | Neuilly | France | Recruiting |
| APHP Tenon Hospital - Sorbonne Coordinator of this site? Confirm its status | Paris | France | Recruiting |
| Instituto Romagnolo per lo Studio dei Tumori "Dino Amadori" IRCCS IRST, SrL Coordinator of this site? Confirm its status | Meldola | Italy | Recruiting |
| Azienda USL IRCCS di Reggio Emilia Coordinator of this site? Confirm its status | Reggio Emilia | Italy | Recruiting |
| Policlinico Universitario Agostino Gemelli Coordinator of this site? Confirm its status | Roma | Italy | Recruiting |
| ThedaCare Regional Cancer Center Coordinator of this site? Confirm its status | Appleton | United States | Recruiting |
| University of Colorado Coordinator of this site? Confirm its status | Aurora | United States | Recruiting |
| University of Alabama at Birmingham Coordinator of this site? Confirm its status | Birmingham | United States | Recruiting |
| Massachusetts General Hospital Coordinator of this site? Confirm its status | Boston | United States | Terminated |
| Crozer-Keystone Health System Coordinator of this site? Confirm its status | Broomall | United States | Terminated |
| Ironwood Cancer & Research Centers Coordinator of this site? Confirm its status | Chandler | United States | Recruiting |
| UNC- Chapel Hill Coordinator of this site? Confirm its status | Chapel Hill | United States | Recruiting |
| The Christ Hospital Cancer Center Coordinator of this site? Confirm its status | Cincinnati | United States | Terminated |
| Cleveland Clinic Coordinator of this site? Confirm its status | Cleveland | United States | Recruiting |
| UT Southwestern Medical Center Coordinator of this site? Confirm its status | Dallas | United States | Recruiting |
| Astera Cancer Care Coordinator of this site? Confirm its status | East Brunswick | United States | Recruiting |
| DHR Health Advance Care Center Coordinator of this site? Confirm its status | Edinburg | United States | Recruiting |
| The Center for Cancer and Blood Disorders Coordinator of this site? Confirm its status | Forth Worth | United States | Recruiting |
| Cancer & Hematology Centers of Western Michigan Coordinator of this site? Confirm its status | Grand Rapids | United States | Recruiting |
| Memorial Healthcare System Coordinator of this site? Confirm its status | Hollywood | United States | Recruiting |
| Genesis Cancer Center Coordinator of this site? Confirm its status | Hot Springs | United States | Terminated |
| University of California San Diego Coordinator of this site? Confirm its status | La Jolla | United States | Recruiting |
| The Oncology Institute of Hope & Innovation Coordinator of this site? Confirm its status | Lakeland | United States | Recruiting |
| Central Maine Medical Center Coordinator of this site? Confirm its status | Lewiston | United States | Terminated |
| Carolina Urologic Research Center Coordinator of this site? Confirm its status | Myrtle Beach | United States | Recruiting |
| Tulane Cancer Center Coordinator of this site? Confirm its status | New Orleans | United States | Recruiting |
| Hoag Memorial Hospital Presbyterian Coordinator of this site? Confirm its status | Newport Beach | United States | Recruiting |
| Icahn School of Medicine at Mount Sinai Coordinator of this site? Confirm its status | New York | United States | Terminated |
| University of Pennsylvania Coordinator of this site? Confirm its status | Philadelphia | United States | Recruiting |
| Redwood City Coordinator of this site? Confirm its status | Redwood City | United States | Recruiting |
| Mayo Clinic - Rochester Coordinator of this site? Confirm its status | Rochester | United States | Recruiting |
| Carolina Blood and Cancer Care Associates Coordinator of this site? Confirm its status | Rock Hill | United States | Terminated |
| Sutter Institute for Medical Research Coordinator of this site? Confirm its status | Sacramento | United States | Terminated |
| Utah Cancer Specialists Coordinator of this site? Confirm its status | Salt Lake City | United States | Recruiting |
| The University of Texas Health Science Center at San Antonio Coordinator of this site? Confirm its status | San Antonio | United States | Recruiting |
| Christus Highland/ Boniol Coordinator of this site? Confirm its status | Shreveport | United States | Recruiting |
| Toledo Clinic Cancer Center Coordinator of this site? Confirm its status | Toledo | United States | Recruiting |
| WellSpan Medical Oncology & Hematology at York Cancer Center Coordinator of this site? Confirm its status | York | United States | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.