NCT06271616

Brief Summary

This phase II trial tests how well ibrutinib works in preventing chronic graft-versus-host disease (GVHD) in patients undergoing donor (allogeneic) hematopoietic cell transplantation (HCT). An allogeneic hematopoietic cell transplantation (allo-HCT) is a treatment in which a person receives blood-forming stem cells (cells from which all blood cells develop) from a genetically similar, but not identical donor. When healthy stem cells from a donor are infused into a patient, they may help the patient's bone marrow make more healthy cells and platelets. However, sometimes the transplanted cells from a donor can attack the body's normal cells (called GVHD). Giving ibrutinib after the transplant may stop that from happening. Ibrutinib is in a class of medications called kinase inhibitors. It works by blocking a protein in the blood called Bruton's tyrosine kinase (BTK). By blocking BTK, ibrutinib inhibits certain immune cells that play a role in cGVHD. Giving ibrutinib after an allo-HCT may prevent the development of chronic GVHD.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for phase_2

Timeline
14mo left

Started Dec 2024

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress55%
Dec 2024Jun 2027

First Submitted

Initial submission to the registry

February 14, 2024

Completed
8 days until next milestone

First Posted

Study publicly available on registry

February 22, 2024

Completed
10 months until next milestone

Study Start

First participant enrolled

December 13, 2024

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2027

Last Updated

December 26, 2025

Status Verified

December 1, 2025

Enrollment Period

2.5 years

First QC Date

February 14, 2024

Last Update Submit

December 23, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Cumulative incidence of NIH moderate/severe chronic graft-versus-host disease (GVHD)

    The cumulative incidence of National Institutes of Health (NIH) moderate/severe chronic GVHD will be estimated from the date of registration using a competing risk model, with death and relapse without NIH moderate/severe chronic GVHD as the competing risks.

    At 1 year post registration

Secondary Outcomes (11)

  • Cumulative incidence of non-relapse mortality (NRM)

    Up to 1 year after last dose of study drug

  • Cumulative incidence of relapse

    Up to 1 year after last dose of study drug

  • Cumulative incidence of moderate/severe chronic GVHD

    Up to 1 year after last dose of study drug

  • Cumulative incidence of moderate/severe chronic GVHD

    Up to 1 year after last dose of study drug

  • Cumulative incidence of chronic GVHD of all grades

    Up to 1 year after last dose of study drug

  • +6 more secondary outcomes

Study Arms (1)

Prevention (ibrutinib)

EXPERIMENTAL

Patients receive ibrutinib PO QD on days 1-30 of each cycle. Cycles repeat every 30 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. Additionally, patients undergo an echocardiography prior to registration on study.

Procedure: Echocardiography TestDrug: Ibrutinib

Interventions

Given PO

Also known as: BTK Inhibitor PCI-32765, CRA-032765, Imbruvica, PCI-32765
Prevention (ibrutinib)

Undergo echocardiography

Also known as: EC, Echocardiography
Prevention (ibrutinib)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • to 110 days post-transplant prior to registration
  • Age ≥ 18 years
  • HLA matched-related, matched unrelated donors (defined as 8/8 \[class I: HLA A, B, C, and class II: DRB1\]), or HLA-mismatched-unrelated donors (defined as 7/8 \[with single mismatch at class I: HLA A, B, C, or class II: DRB1\])
  • Karnofsky performance status (PS) ≥ 70
  • Hemoglobin ≥ 8.0 g/dL (untransfused) (obtained ≤ 7 days prior to registration)
  • Absolute neutrophil count (ANC) ≥ 1000/mm\^3 (without growth factor support) (obtained ≤ 7 days prior to registration)
  • Platelet count ≥ 50,000/mm\^3 (untransfused) (obtained ≤ 7 days prior to registration)
  • Prothrombin time (PT)/international normalized ratio (INR)/activated partial thromboplastin time (aPTT) ≤ 1.5 x upper limit of normal (ULN) (obtained ≤ 7 days prior to registration)
  • Total bilirubin ≤ 1.5 x ULN (unless it is due to Gilbert's syndrome or causes other than liver) OR alanine aminotransferase (ALT) and aspartate transaminase (AST) ≤ 2 x ULN (unless it is due to Gilbert's syndrome or causes other than liver) (obtained ≤ 7 days prior to registration)
  • Calculated creatinine clearance ≥ 40 ml/min using the Cockcroft-Gault formula (obtained ≤ 7 days prior to registration)
  • Adequate cardiac and pulmonary function at baseline (may be based on pre-transplant vital organ work up):
  • Cardiac evaluation to determine left ventricular ejection fraction (LV-EF) if there is any clinical reason (for example an ischemic event or hypovolemic shock) to suspect that the LV-EF was affected from the time of the prior measurement of baseline (required ≥ 45%)
  • Pulmonary evaluation to determine adequate pulmonary function with a diffusion capacity of the lung for carbon monoxide (DLCO) ≥ 50% predicted value, forced expiratory volume in 1 second (FEV1) ≥ 50% predicted value and forced vital capacity (FVC) ≥ 50% predicted value
  • Persons of childbearing potential must have negative serum pregnancy test ≤ 7 days prior to registration. Persons of non-reproductive potential are defined as follows: post-menopausal by history - no menses for ≥ 1 year; or status post (s/p) hysterectomy; or s/p bilateral tubal ligation; or history of bilateral oophorectomy
  • All subjects agreeable to using both a highly effective method of birth control \[for example, implants, injectables, combined oral contraceptives, intrauterine devices (IUDs), or sterilized partner\] and a barrier method (e.g., condoms, vaginal ring, sponge, etc.) during the period of therapy and for 90 days after the last dose of study drug
  • +3 more criteria

You may not qualify if:

  • Uncontrolled acute GVHD at time of registration.
  • Note: Uncontrolled is defined as unable to tolerate tapering down of steroids or other therapies or requiring additional therapies or increase in doses of prescribed therapies
  • Evidence of NIH chronic GVHD preceding registration or at time of registration
  • Relapsed/progressive disease compared to prior to transplant and prior to registration. In this case, baseline represents the baseline disease staging (if no other disease staging has been performed prior to enrollment); or a post-transplant disease staging if that represents the most immediate staging prior to enrollment. In the event that both had been performed, the latest one performed (i.e. the one closest in time to the enrollment to this trial) will be considered the baseline for comparison.
  • Note: Relapse and progression definitions for each hematologic malignancy/ disorder will follow standard definition
  • Uncontrolled active systemic fungal, viral, bacterial, or other infection Note: Infections are considered controlled if appropriate therapy has been instituted and at the time of registration have no signs of progression are present. Progression of infection is defined as hemodynamic instability attributable to sepsis, new symptoms, worsening physical signs or radiographic findings attributable to infection
  • Unable to swallow capsules or impairment/disease significantly affecting gastrointestinal function that may significantly alter the absorption of the drugs (e.g., gastric bypass surgeries, Celiac or Whipple disease)
  • Any of the following because this study involves) an agent that has known genotoxic, mutagenic and teratogenic effects:
  • Pregnant persons
  • Nursing persons
  • Persons of childbearing potential who are unwilling to employ adequate contraception
  • History of stroke or intracranial hemorrhage ≤ 6 months prior to registration
  • Active involvement of the central nervous system with malignancy.
  • Note: Previous central nervous system (CNS) involvement is allowed if clearance of CNS disease has been documented prior to registration
  • Require anticoagulation with warfarin or other Vitamin K antagonists
  • +16 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic in Florida

Jacksonville, Florida, 32224-9980, United States

RECRUITING

Related Links

MeSH Terms

Conditions

Bronchiolitis Obliterans Syndrome

Interventions

ibrutinib

Condition Hierarchy (Ancestors)

Organizing PneumoniaBronchiolitis ObliteransBronchiolitisBronchitisBronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesGraft vs Host DiseaseImmune System Diseases

Study Officials

  • Mohamed A. Kharfan Dabaja, MD, MBA

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Clinical Trials Referral Office

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 14, 2024

First Posted

February 22, 2024

Study Start

December 13, 2024

Primary Completion (Estimated)

June 30, 2027

Study Completion (Estimated)

June 30, 2027

Last Updated

December 26, 2025

Record last verified: 2025-12

Locations