Comparing the Therapeutic Effects of Using Ruxolitinib and Steroids Concurrently to Steroids Alone as Initial Treatment In Patients Diagnosed With Chronic Graft-versus-host Disease at a Grade of Moderate or Higher Severity

Sponsor
Byung-Sik Cho
Study ID
NCT06756061
Phase
PHASE2
Status
Recruiting
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Conditions

  • GVHD - Graft-Versus-Host Disease
  • Haematopoietic Stem Cell Transplantation
  • Neoplasms

Eligibility Criteria

Sex
ALL
Age
19 Years - N/A
Healthy Volunteers
Not accepted

Interventions

  • Prednisone + Jakavi(ruxolitinib) — DRUG
    The experimental group will receive ruxolitinib 10 mg orally twice daily (BID) and prednisone (or equivalent) at a dosage of 1 mg/kg/day. Subjects are orally administered with an investigational medicinal product (IMP) according to their designated treatment group for 48 weeks, and the investigator may adjust the dosage of IMPs based on symptoms of the target disease. (However, after the 48-week mark, participants in the ruxolitinib treatment group may continue to receive ruxolitinib for an additional maximum of 2 years, based on the investigator's judgment regarding the need for ongoing treatment. The total duration of ruxolitinib administration will not exceed 3 years.)
  • Prednisone — DRUG
    The control group will receive prednisone (or equivalent) at a dosage of 1 mg/kg/day. Subjects are orally administered with an investigational medicinal product (IMP) according to their designated treatment group for 48 weeks, and the investigator may adjust the dosage of IMPs based on symptoms of the target disease.

Study Details

Chronic graft-versus-host disease (cGVHD) is a complication that occurs in 30-40% of recipients of allogeneic hematopoietic stem cell transplantation (allo-HSCT) and is a major cause of late non-relapse mortality. In cases where the initial treatment response is inadequate, irreversible tissue damage often persists, making it a fatal complication that significantly reduces quality of life even for long-term survivors. Therefore, the success of first-line treatment is crucial, but to date, there are no approved drugs specifically for the first-line treatment of chronic graft-versus-host disease. Besides corticosteroids, which have been used palliatively for over 50 years, there are no proven effective treatments available. Against this background, this study was designed to explore the potential of new treatments as first-line therapy for chronic graft-versus-host disease, where effective treatment options are currently lacking. Initially, the objective response rate will be analyzed at the 48-week mark based on the NIH Consensus Criteria (Lee 2015). Additionally, the study will evaluate the proportion of patients with steroid-resistant or steroid-dependent conditions, the objective response rate(ORR), failure-free survival(FFS), duration of response(DOR), and the proportion of patients who have reduced corticosteroids. Furthermore, the differences in treatment effects between the two groups of patients will be analyzed based on safety endpoints, including adverse events, laboratory tests, physical examinations, and vital signs.

Key Dates

Start date
Jan 15, 2025
Status verified
Feb 2025
Primary completion
Nov 1, 2027
Completion
Aug 31, 2029

Study Design

Enrollment
88 participants (estimated)
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT

Arms

  • Experimental: Prednisone + Jakavi(ruxolitinib)
    The experimental group will receive ruxolitinib 10 mg orally twice daily (BID) and prednisone (or equivalent) at a dosage of 1 mg/kg/day. Subjects are orally administered with an investigational medicinal product (IMP) according to their designated treatment group for 48 weeks, and the investigator may adjust the dosage of IMPs based on symptoms of the target disease. (However, after the 48-week mark, participants in the ruxolitinib treatment group may continue to receive ruxolitinib for an additional maximum of 2 years, based on the investigator's judgment regarding the need for ongoing treatment. The total duration of ruxolitinib administration will not exceed 3 years.)
  • Active Comparator: Prednisone
    The control group will receive prednisone (or equivalent) at a dosage of 1 mg/kg/day. Subjects are orally administered with an investigational medicinal product (IMP) according to their designated treatment group for 48 weeks, and the investigator may adjust the dosage of IMPs based on symptoms of the target disease.

Primary Outcome Measure

Overall Response Rate(ORR) [ Time Frame: on 48 week ]

Central Contacts

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