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Résztvevőt keres itt: Egyesült Államok2. fázis

CMV-MVA Triplex Vaccination in HLA-Matched Related Stem Cell Donors for the Prevention of CMV Infection in Patients Undergoing Hematopoietic Stem Cell Transplant

A legfontosabb adatok

Ki végzi
City of Hope Medical Center
Hol
Atlanta, Boston és Duarte (Egyesült Államok)Mind a 3 helyszín megnézése
Azonosító
Állapot
Toboroz
Fázis
2. fázis
Résztvevők
216 fő, tervezett
Kezdés
2024. júl. 9.
Várható befejezés
2028. jan. 1.
A vizsgálat típusa
Beavatkozással járó, 2 csoportAz egyik csoport placebót (hatóanyag nélküli szert) kap, összehasonlításként.
A vizsgált kezelések
  • Allogeneic Hematopoietic Stem Cell Transplantation
  • Biospecimen Collection
  • Granulocyte Colony-Stimulating Factor
  • Hematopoietic Cell Transplantation Conditioning Regimen
  • Multi-peptide CMV-Modified Vaccinia Ankara Vaccine
  • Pheresis
  • Placebo Administration
  • Stem Cell Mobilization Therapy
A regiszteradat frissítve
2026. október 23.

Ki vehet részt

MI-összefoglaló

A vizsgálat saját részvételi feltételeiből. Gép olvasta ki az oldalon álló regiszterszövegből, ezért tévedhet. Hogy ki vehet részt, azt a lenti regiszterszöveg és a vizsgálat csapata dönti el.

A vizsgálat két csoportot keres: felnőtt családtag őssejtdonorokat, valamint vérrákos felnőtt betegeket, akiknél teljesen szövetazonos rokon donortól tervezett őssejt-átültetés. A donorok az adományozás előtt CMV elleni oltást vagy placebót kapnak.

Életkor
Donorok: 18 éves kortól. Betegek (recipiensek): 18 éves kortól. A nyilvántartásban a felső korhatár 75 év.
Nem
Minden nem részt vehet.
A betegség stádiuma
Betegek: Hodgkin- vagy nem-Hodgkin-limfóma, myelodysplasiás szindróma, első vagy második remisszióban lévő akut lymphoblastos vagy akut myeloid leukaemia, első krónikus vagy akcelerált fázisban, illetve második krónikus fázisban lévő krónikus myeloid leukaemia, krónikus lymphocytás leukaemia, myeloproliferatív betegségek vagy myelofibrosis. Myeloma multiplex kizárt.
Korábbi kezelés
Betegek: nem lehetett korábban donortól származó őssejt-átültetésük, kísérleti CMV-oltásuk, az elmúlt 6 hónapban kísérleti CMV elleni kemoterápiájuk, és nem kaphatnak CMV ellen ható vírusellenes gyógyszert. Donorok: nem lehetett korábban átültetésük, és az elmúlt 21 napban nem kaphattak kemoterápiát, sugárkezelést vagy immunterápiát.
Biomarker vagy leletérték
A betegnek CMV-szeropozitívnak kell lennie. A tervezett donor rokon legyen, 8/8 nagy felbontású HLA-allél egyezéssel (A, B, C, DRB1).

A részvétel fő kizáró okai

  • Betegek: autoimmun betegség
  • Betegek: terhes vagy szoptató nők
  • Betegek: alemtuzumab vagy más, a T-sejteket eltávolító szer
  • Donorok: HIV, aktív hepatitis B vagy C, illetve HTLV-I/II
  • Donorok: sarlósejtes betegség vagy sarlósejt-hordozó állapot, illetve csökkent szívműködés

A regiszter feltételei, szó szerint

Mind a 46 feltétel megnézéseKevesebb

Ki vehet részt

  • DONORS: Documented informed consent of the participant and/or legally authorized representative; Assent, when appropriate, will be obtained per institutional guidelines
  • DONORS: Age: 18 and above
  • RECIPIENTS: Documented informed consent of the participant and/or legally authorized representative; Assent, when appropriate, will be obtained per institutional guidelines
  • RECIPIENTS: Participant must be willing to comply with study and/or follow-up procedures, including willingness to be followed for one year post-HCT
  • RECIPIENTS: Age: 18 and above
  • RECIPIENTS: Karnofsky performance score ≥ 70 or ECOG ≤ 2
  • RECIPIENTS: Planned HCT for the treatment of the following hematologic malignancies: lymphoma (Hodgkin and Non-Hodgkin), myelodysplastic syndrome, acute lymphoblastic leukemia in first or second remission, acute myeloid leukemia in first or second remission, chronic myelogenous leukemia (in first chronic or accelerated phase, or in second chronic phase), chronic lymphocytic leukemia, myeloproliferative disorders and myelofibrosis. Patients with multiple myeloma are excluded
  • RECIPIENTS: CMV seropositive
  • RECIPIENTS: Planned related HCT with 8/8 (A, B, C, DRB1) high resolution human leukocyte antigen (HLA) donor allele matching
  • RECIPIENTS: Conditioning and immunosuppressive regimens according to institutional guidelines are permitted. Patients may receive myeloablative, reduced intensity, or nonmyeloablative conditioning
  • RECIPIENTS: Total bilirubin ≤ 2 X upper limit of normal (ULN) (unless has Gilbert's disease)
  • RECIPIENTS: Aspartate aminotransferase (AST) ≤ 2.5 x ULN
  • RECIPIENTS: Alanine aminotransferase (ALT) ≤ 2.5 x ULN
  • RECIPIENTS: Creatinine clearance of ≥ 60 mL/min per 24 hour urine test or the Cockcroft-Gault formula
  • RECIPIENTS: Left ventricular ejection fraction (LVEF) ≥ 50% Note: To be performed within 45 days prior to day 1 of protocol therapy
  • RECIPIENTS: If able to perform pulmonary function tests: forced vital capacity (FVC) and diffusion capacity of carbon monoxide (DLCO) (diffusion capacity) ≥ 50% of predicted (corrected for hemoglobin). If unable to perform pulmonary function tests: oxygen (O2) saturation > 92% on room air Note: To be performed within 45 days prior to day 1 of protocol therapy
  • RECIPIENTS: Seronegative for human immunodeficiency virus (HIV) antigen (Ag)/antibody (Ab) combo, hepatitis C virus (HCV)*, active hepatitis B virus (HBV) (surface antigen negative), and syphilis (rapid plasma reagin [RPR]); If seropositive for HIV, HCV or HBV, nucleic acid quantitation must be performed. Viral load must be undetectable
  • RECIPIENTS: Meets other institutional and federal requirements for infectious disease titer requirements Note: Infectious disease testing to be performed within 45 days prior to day 1 of protocol therapy
  • RECIPIENTS: Women of childbearing potential (WOCBP): Negative urine or serum pregnancy test. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required
  • RECIPIENTS: Agreement by females and males of childbearing potential* to use an effective method of birth control (hormonal or barrier method) or abstain from heterosexual activity prior to study entry and for up to 90 days post-HCT; Childbearing potential defined as not being surgically sterilized (men and women) or have not been free from menses for > 1 year (women only)

Ki nem vehet részt

  • DONORS: Any prior transplant to day 1 of protocol therapy
  • DONORS: Chemotherapy, radiation therapy, biological therapy, immunotherapy within 21 days prior to day 1 of protocol therapy
  • DONORS: Receipt of any vaccine (licensed or investigational) within 30 days prior to and after of the study vaccine
  • RECIPIENTS: Any prior investigational CMV vaccine
  • RECIPIENTS: Experimental anti-CMV chemotherapy in the last 6 months
  • RECIPIENTS: Prior allogeneic (allo) transplant for any condition
  • RECIPIENTS: Live attenuated vaccines
  • RECIPIENTS: Medically indicated subunit (Engerix-B for HBV; Gardasil for HPV) or killed vaccines (e.g. influenza, pneumococcal, or allergy treatment with antigen injections)
  • RECIPIENTS: Allergy treatment with antigens injections
  • RECIPIENTS: Antiviral medications with known therapeutic effects on CMV such as valganciclovir/ganciclovir (GCV/VAL), foscarnet (FOS), cidofovir, brincidofovir (CMX-001), maribavir. Acyclovir has no known therapeutic efficacy against CMV and is allowable as standard of care to prevent herpes simplex virus (HSV)
  • RECIPIENTS: Prophylactic therapy with CMV immunoglobulin or prophylactic antiviral CMV treatment
  • RECIPIENTS: Other investigational product - concurrent enrollment in other clinical trials using any investigational new drug (IND) drugs with unknown effects on CMV or with unknown toxicity profiles is prohibited
  • RECIPIENTS: Other medications that might interfere with the evaluation of the investigational product
  • DONORS: Positive for HIV, active hepatitis B (HBV), hepatitis C (HCV) or human T-cell lymphotropic virus (HTLV-I/II)
  • DONORS: Severe psychiatric illness. Mental deficiency sufficiently severe as to make compliance with the donation procedure unlikely, and making informed consent impossible
  • DONORS: Any other condition that would, in the investigator's judgment, contraindicate the patient's participation in the clinical study due to safety concerns with clinical study procedures
  • RECIPIENTS: Diagnosis with autoimmune disease
  • RECIPIENTS: Any other condition that would, in the investigator's judgment, contraindicate the patient's participation in the clinical study due to safety concerns with clinical study procedures
  • DONORS: Unfit to undergo standard stem cell mobilization and apheresis e.g. abnormal blood counts, history of stroke, uncontrolled hypertension
  • DONORS: Sickling hemoglobinopathy including hemoglobin S (HbSS), sickle cell trait (HbAS), hemoglobin sickle C disease (HbSC)
  • DONORS: Donors with impaired cardiac function are excluded. Electrocardiography is routine for potential HCT donors over 60 years old and those with a history of heart disease. Subjects in whom cardiac function is abnormal (excluding 1st degree branch block, sinus bradycardia, sinus tachycardia or non-specific T wave changes) are ineligible for Triplex vaccination
  • DONORS: Females only: Pregnant or breastfeeding
  • DONORS: Prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics)
  • RECIPIENTS: Alemtuzumab or any equivalent in vivo T-cell depleting agent
  • RECIPIENTS: Females only: Pregnant women and women who are lactating. The risks of Triplex to pregnant women are unknown. Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother. Breastfeeding should be discontinued if the mother is enrolled on this study
  • RECIPIENTS: Prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics)

Nézd meg, megfelelhetsz-e

Magadról válaszolj. Ez nem döntés: hogy részt vehetsz-e, azt csak a vizsgálat csapata mondhatja meg.

  • 18 és 75 év között vagy?

Helyszínek itt: Egyesült Államok

  • Northside HospitalAtlanta, Egyesült ÁllamokContact: Scott R. Solomon, MDRésztvevőt keres
  • DFCI/BWH Brigham and Women's HospitalBoston, Egyesült ÁllamokContact: Lindsey Baden, MDRésztvevőt keres
  • City of Hope Medical CenterDuarte, Egyesült ÁllamokContact: Vaibhav AgrawalRésztvevőt keres

A vizsgálatról

Mit akar kideríteni a vizsgálat

This phase II clinical trial tests how well the cytomegalovirus-modified vaccinica Ankara (CMV-MVA) Triplex vaccine given to human leukocyte antigens (HLA) matched related stem cell donors works to prevent cytomegalovirus (CMV) infection in patients undergoing hematopoietic stem cell transplant. The CMV-MVA Triplex vaccine works by causing an immune response in the donors body to the CMV virus, creating immunity to it. The donor then passes that immunity on to the patient upon receiving the stem cell transplant. Giving the CMV-MVA triplex vaccine to donors may help prevent CMV infection of patients undergoing stem cell transplantation.

A vizsgálat 2 csoportja

  • Arm I (Triplex vaccination)A vizsgált kezelés

    DONORS: Donors receive Triplex vaccine IM on day 0 and then undergo stem cell mobilization with G-CSF on days 5 to 9 and apheresis for peripheral blood stem cell collection on days 10 to 14 per standard of care. Donors may optionally undergo blood sample collection on study. RECIPIENTS: Recipients undergo pre-transplant conditioning on days -60 to 0 and undergo HCT with the donor peripheral blood stem cells within 9 weeks of donor vaccination on day 0. Recipients undergo blood sample collection on study.

    Kezelés: Allogeneic Hematopoietic Stem Cell Transplantation, Biospecimen Collection, Granulocyte Colony-Stimulating Factor, Hematopoietic Cell Transplantation Conditioning Regimen, Multi-peptide CMV-Modified Vaccinia Ankara Vaccine, Pheresis és Stem Cell Mobilization Therapy

  • Arm II (Placebo)Placebo, összehasonlításként

    DONORS: Donors receive placebo IM on day 0 and undergo stem cell mobilization with G-CSF on days 5 to 9 and apheresis for peripheral blood stem cell collection on days 10 to 14 per standard of care. Donors may optionally undergo blood sample collection on study. RECIPIENTS: Recipients undergo pre-transplant conditioning on days -60 to 0 and undergo HCT with the donor peripheral blood stem cells within 9 weeks of donor vaccination on day 0. Recipients undergo blood sample collection on study.

    Kezelés: Allogeneic Hematopoietic Stem Cell Transplantation, Biospecimen Collection, Granulocyte Colony-Stimulating Factor, Hematopoietic Cell Transplantation Conditioning Regimen, Pheresis, Placebo Administration és Stem Cell Mobilization Therapy

Kérdések a vizsgálat csapatának

  1. Milyen gyakran kell bejárnom, és egy-egy alkalom mennyi ideig tart?
  2. Megtérítik az utazási költséget?
  3. Megtarthatom a saját orvosomat?
  4. Mi történik, ha ki akarok lépni?

Contact the study team: see the registry record → Contacts and Locations

Oldal nyomtatása az orvosomnak

Adatok és források

Regiszteradat
Szerepel a ClinicalTrials.gov-on.
Hivatalos cím
Placebo-Controlled and Randomized Phase 2 Trial of CMV-MVA Triplex Vaccination in HLA-Matched Related Stem Cell Donors to Enhance CMV-Specific Immunity and Prevent CMV Viremia in Recipients After Hematopoietic Stem Cell Transplant
MI-összefoglaló
A vizsgálat saját részvételi feltételeiből. Gépi kiolvasás: 2026. november 12.
Illeszkedési kérdések
Forrás: NCT06059391: ki vehet részt
A regiszteradat frissítve
2026. október 23.