View clinical trials related to Graft Rejection.
Filter by:This study aims to use tissue from deceased organ donors to investigate organ physiology, developmental biology, as well as the development of future regenerative cellular therapies. It will investigate function and immune response to stem cells as well as their generation from adult cells and generation of induced pluripotent stem cells (iPSCs).
Chronic rejection (or Bronchiolitis Obliterans syndrome-BOS) is a major cause of mortality and morbidity after lung transplantation. Because montelukast has been shown to be of some efficacy in a similar disease (Obliterative Bronchiolitis after bone marrow transplantation), the investigators would like to test if montelukast can indeed slow down the progression of chronic rejection after lung transplantation.
The purpose of this research study is to evaluate the safety, effect, and pharmacology of C1 Esterase Inhibitor (human) in kidney transplant patients with acute Antibody-Mediated Rejection (AMR).
Assessing the impact of J12 curative treatment with rituximab (375 mg / m² on J5) based on a composite "TREATMENT FAILURE"
The purpose of this study will be to assess the safety, tolerability, and efficacy of rhC1INH in renal transplant recipients with biopsy-confirmed antibody-mediated rejection (AMR) within 30 days of renal transplantation. This study will combine the investigational drug rhC1INH with a standard regimen of plasmapheresis (PP) and intravenous immune globulin (IVIG) and compare this to PP and IVIG alone.
Preventive treatment with azithromycin reduces the prevalence fo Bronchiolitis Obliterans Syndrome after lung transplantation.
This study is designed to evaluate the safety and efficacy of a peripheral blood mononuclear cell gene expression profiling method (AlloMap) in monitoring asymptomatic heart transplant patients for acute rejection beginning 2-6 months(≥ 55-185 days) after transplantation.
This study will look at the effect on long-term kidney function using tacrolimus right after a transplant and then switching to sirolimus at 3 to 5 months after the transplant.
The current anti-rejection drug regime for kidney transplant recipients in use at the West London Renal & Transplant Centre (WLRaTC) consists of induction therapy with the very potent monoclonal antibody Campath 1-H (Alemtuzumab) followed by long-term maintenance with the Calcineurin inhibitor Tacrolimus The recent development (and licensing in the UK) of an extended-release, once daily formulation of Tacrolimus holds out the promise of simpler drug regimes for our patients. In the context of our current successful use of Tacrolimus monotherapy maintenance after Campath 1-H induction, the extended-release Tacrolimus formulation will enable us to offer a regime where the only long-term immunosuppressive treatment that most of our patients need will be a single drug, taken once a day. The investigators wish to assess the efficacy of such a regime in a structured comparison with our current protocol.
This study is being conducted to determine how safe and effective using an immune cell (b cell) depleting therapy and/or Thymoglobulin is in patients with a kidney transplant who are experiencing certain types of rejection.