Rituximab Therapy for Steroid-Refractory Chronic Graft Versus Host Disease

Dana-Farber Cancer Institute30 enrolled

Overview

The purpose of this study is to determine if rituximab is a safe and effective therapy for steroid-refractory chronic graft versus host disease (GVHD).

Patients will receive rituximab intravenously one time per week for four consecutive weeks. Once therapy is completed, the patient will have weekly visits with their physician for four more weeks, at which they will complete a simple questionnaire designed to evaluate the severity of chronic graft versus host disease. At the end of the eighth week on the study (4 weeks of study treatment and 4 weeks of observation), patients will be evaluated to determine whether their chronic graft versus host disease (GVHD) has resolved. If chronic graft versus host disease has resolved entirely, the patient will be monitored for the remainder of the year. If after the initial eight weeks on the study the patient still has symptoms or signs of GVHD, they may receive a second four week study treatment. If the patients' chronic GVHD reappears after receiving either one or two courses of rituximab, a third and final four week course of medication can be given provided it has been at least eight weeks since the last dose. Blood tests will be performed at the beginning of the study, after 8 weeks on the study, after 16 weeks on the study and at the end of 1 year.

Study Type

INTERVENTIONAL

Allocation

NON_RANDOMIZED

Purpose

TREATMENT

Masking

NONE

Enrollment

Conditions

Graft vs Host Disease

Interventions

RituximabDRUG

Given once weekly for 4 weeks followed by a 4 week observation therapy.

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Recipients of matched related, matched unrelated, or mismatched stem cell transplantation * At least 180 days since allogeneic stem cell transplantation procedure * Patients must have steroid-refractory chronic GVHD, defined as having persistent signs and symptoms despite the use of prednisone * Stable dose of corticosteroids for 4 weeks prior to enrollment * Adequate bone marrow function: absolute neutrophil count (ANC) \> 500/mm; platelets \> 20,000 ul * Adequate renal function: creatinine \< 3.0 mg/dl * Adequate hepatic function: bilirubin \< 3.0 mg/dl; AST \< 90 IU Exclusion Criteria: * Prednisone requirement greater than 2 mg/kg/day or equivalent * Known life-threatening sensitivity to rituximab or other anti-B cell antibody. * Prior exposure to any new immunosuppressive medication in the preceding 4 weeks prior to enrollment. * Active, uncontrolled infection * Evidence of natural exposure to hepatitis B or C. * Active malignant disease relapse * Donor lymphocyte infusion within the preceding 100 days. * Life expectancy of less than 3 months. * Pregnancy or lactation * Evidence of HIV seropositivity

Locations (2)

Brigham and Women's Hospital

Boston, Massachusetts, United States

Dana-Farber Cancer Institute

Boston, Massachusetts, United States

Outcomes

Primary Outcomes

To determine the safety and efficacy of up to three four week courses of rituximab in steroid-refractory chronic GVHD

Time frame: 2 years

Secondary Outcomes

To determine the effects of rituximab therapy on quality of life of patients with steroid-refractory GVHD

Time frame: 2 years

Data from ClinicalTrials.gov

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