4 Clinical Trials for Various Conditions
Randomized open label clinical trial in which 48 renal transplant recipients with inflammation in the 6 month allograft biopsy will either continue usual immunosuppression or receive monthly Actemra (Tocilizumab) infusions for 6 months in addition to usual immunosuppression.
The purpose of this study is to test the safety of the experimental therapy of a single infusion of Regulatory T cells (Tregs). The investigators want to find out what effects, good or bad, Tregs will have on the kidney transplant patients. There are different types of T cells. This study uses Regulatory T cells (Tregs), which are found in the blood and are part of the immune system that stops other immune cells from working. Tregs help to turn off the immune system after other immune cells have finished tackling outside infections, and Tregs keep the immune system in check so that the body does not attack itself. The researchers are hoping that, by giving an infusion of Tregs that the attack on the kidney can be stopped and kidney function will be stabilized. It is not known if the Treg experimental therapy can stop the inflammation in the kidney. In this study, the researchers will take some of Tregs from the patient, multiply them in the laboratory, and then infuse them back into the patient. The procedure used to multiply Tregs is an experimental process performed in the laboratory. Similar procedures done with mice have been shown to reverse inflammation but it is not known whether the results will be the same in humans. This therapy has not yet been done in humans outside of a research study.
This study is being done to find out if administering CytoGam® after the end of standardly prescribed preventive antiviral treatment can help transplant recipients with a high risk for developing late CMV disease after a liver and/or kidney transplant.
Antibody mediated rejection (ABMR) is a unique, significant and often severe form of allograft rejection. This single center, phase I/II, open label single-arm exploratory study focuses on enrolling ten patients with biopsy proven chronic antibody medicated rejection and/or donor specific antibody present at time of biopsy. Patients who qualify will be receiving clazakizumab (anti-IL6 monoclonal antibody) monthly x six doses. A protocol biopsy will be performed at 6 months and if improvement is seen, patients will continue another six doses for up to 12 months. For those completing 12 doses, there will be a 12 month protocol biopsy. For those who only received six doses, the next and last study visit will be at 12 months from enrollment. Total study duration is 12 months.