GVH 022P: Study Using Anti Tumor Necrosis Factor Antibody (Infliximab) for Treatment of Acute Graft Versus Host Disease
|ClinicalTrials.gov Identifier: NCT00228839|
Recruitment Status : Completed
First Posted : September 29, 2005
Last Update Posted : June 30, 2009
Acute graft versus host disease (GVHD) remains one of the most significant and potentially lethal complications of allogeneic bone marrow transplantation. Depending upon the type of transplant, the incidence of acute GVHD varies between 20 - 50% in related donor transplants, or as high as 70 - 90% in unrelated donor transplants. Acute GVHD affects the skin, liver and gastrointestinal (GI) tract and usually occurs within 20 - 40 days of the bone marrow infusion.
Steroids are the standard initial treatment of acute GVHD, with approximately 50% of the patients either free of disease or requiring no further therapy. In the remaining patients, the GVHD either does not respond or it comes back during the tapering of steroids. These patients have a much worse prognosis with a mortality rate greater than 70%. Studies using additional agents such as antithymocyte globulin (ATG), monoclonal antibodies, and anti-lymphocyte globulin showed no improvement over the use of steroids alone. This leads the investigators to look for new immunosuppressive agents that can reduce the risk and severity of acute GVHD.
The major purpose of this study is to evaluate the way the body uses and absorbs (the pharmacokinetic profile) a drug called anti tumor necrosis factor antibody (infliximab) for the treatment of acute GVHD. Infliximab is currently indicated for the treatment of immunologic-based diseases (rheumatoid arthritis, moderately to severely active Crohn's disease, and fistulizing Crohn's disease), assuming patients have had inadequate responses to conventional therapy. It is not approved for the treatment of GVHD.
This is a Phase I pharmacokinetic study that is coordinated by the Pediatric Blood and Marrow Transplant Consortium (PBMTC). The study will be conducted in the Blood and Marrow Transplantation (BMT) program at Children's Healthcare of Atlanta - Egleston, Emory University Department of Pediatrics. The goal is to enroll 1 - 2 patients on this study; accrual will be via the BMT program. Eligible patients must be less than 18 years of age.
Patients with newly diagnosed acute GVHD will be able to participate in the study. Patients will receive a single dose of infliximab in the clinic. Since this is a Phase I study, the patients will have blood samples drawn to measure the pharmacokinetics of the drug. A total of 16 blood samples will be drawn over 84 days. The samples will be labeled with a code, processed, frozen, and then sent in a batch to the PBMTC designated laboratory for testing. Patients will continue on any drugs they were getting for the prevention of GVHD. Additional doses of infliximab may be given. This decision will be based on the results of the blood testing.
|Condition or disease||Intervention/treatment||Phase|
|Graft vs Host Disease||Drug: Infliximab||Phase 1|
|Study Type :||Interventional (Clinical Trial)|
|Intervention Model:||Single Group Assignment|
|Masking:||None (Open Label)|
|Official Title:||A Pediatric Phase I Pharmacokinetic Study Using Anti Tumor Necrosis Factor Antibody (Infliximab) for Treatment of Acute Graft Versus Host Disease|
|Actual Study Completion Date :||October 2006|
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00228839
|United States, Georgia|
|Children's Healthcare of Atlanta/Emory University|
|Atlanta, Georgia, United States, 30322|
|Study Chair:||Barbara Sleight, M.D.||Yale University|