View clinical trials related to Kidney Transplantation.
Filter by:The purpose of this study is to determine how fast children, who have had a recent kidney transplant, absorb, breakdown and eliminate mycophenolic acid (CellCept) following their prescribed dose. The results may lead to better dosing based on individual needs.
This study is being done to collect blood and bone marrow samples for biologic studies of antibody producing cells. Donor specific antibodies can cause damage to the kidneys after they are transplanted. The study will look at the impact of immunosuppression on antibody production by antibody producing cells.
The study is being done to compare the safety and effects (good and bad) of three different combinations of immunosuppression drugs used by kidney transplant recipients while also looking at their kidney function.
The purpose of the study is to determine the effect of conversion from calcineurin inhibitor based therapy to Rapamune based therapy in patients with mild to moderate renal insufficiency.
The causes of deterioration of transplanted kidney function are poorly understood. The purpose of this study is to determine the disease processes that cause transplanted kidney dysfunction and loss in patients who received a kidney either recently or over a year prior to entering this study. This study will also identify specific characteristics in kidney transplant recipients that predict whether a kidney transplant will be successful.
Treatment with the immunosuppressive drug mycophenolate mofetil (MMF) may result in gastrointestinal (GI) complications in some patients. This study will assess if a switch from MMF to enteric-coated mycophenolate sodium (EC-MPS) results in improved GI and/or health-related quality of life outcomes and determine the proportion of pancreas-kidney transplant recipients who experience any GI complaints under MMF-based immunosuppressive treatment.
To demonstrate the superiority of SRL + TAC elimination + corticosteroids (Group I) and SRL + MMF + corticosteroids (Group II) to TAC + MMF + corticosteroids (Group III) with respect to renal allograft function at month 12 post-transplantation.
A new immunosuppressive drug, based on the inhibition of an important enzyme in the immune system called JAK3, is being developed by Pfizer to prevent transplant rejection. In study A3921009, kidney transplant patients were given a JAK inhibitor or tacrolimus for 6 months posttransplant. Patients who completed study A3921009 were offered the opportunity to participate in study A3921021 which will extend the evaluation of safety and efficacy of CP-690,550 versus tacrolimus through 8 years posttransplant. In treatment group 1 (control arm), subjects will continue to receive tacrolimus. In treatment groups 2 and 3, subjects will continue to receive CP-690,550. Per Amendment 4, the tacrolimus comparator arm will be discontinued.
Evaluate renal graft function (based on the calculated Glomerular Filtration Rate) at 12 months after transplantation in patients receiving either a regimen of sirolimus plus mycophenolate mofetil following an antibody induction (RATG) or a standard regimen combining tacrolimus plus mycophenolate mofetil, both regimens including corticosteroids in patients undergoing renal allograft transplantation. In addition, the two treatment groups will be compared with respect to the incidence of acute rejection at 3, 6 and 12 months following transplantation, and the patient and graft survival at 6 and 12 months after transplantation. The safety of sirolimus plus mycophenolate mofetil following an antibody induction (ATG) will be evaluated beginning in the immediate post-operative period.
Evaluate the incidence of acute rejection at 12 months after transplantation in subjects receiving induction therapy with cyclosporine microemulsion (CsA) and Rapamune followed by CsA dose reduction (Phase I) with subjects receiving induction therapy with CsA and Rapamune followed by CsA discontinuation (Phase II) in Chinese de novo renal allograft recipients.