Thymoglobulin Induction Therapy With Minimal Immunosuppression and Evaluation of Allograft Status

Summary

Tacrolimus (Prograf) is a medication that is commonly used in patients who receive a kidney transplant. It is considered to be one of the most important medications that prevent rejection of the transplant kidney by suppressing the immune system. Although tacrolimus is good at preventing rejection, it does have some unwanted side effects. These side effects include high blood pressure, increase in blood sugar, headache, and tremor. In addition, tacrolimus causes some damage to the transplant kidney over time, by causing healthy tissue to turn into scar tissue that does not function as well as healthy tissue. Therefore, kidney function may be reduced over time. In the first three months after kidney transplant, Prograf levels are kept between 8 to 10 ng/mL. This study will compare two groups of patients that will both have their tacrolimus dose reduced slowly over three months to prevent rejection while decreasing the risk of causing toxic effects to the kidney. One group will have their Prograf levels kept between 6 and 8 ng/mL, while the second group will have their levels kept between 3 and 5 ng/mL. We will then compare the two groups to see if there are any differences in their kidney function over time.

Timeline

Start

2008-08

Primary completion

2013-06

Completion

2013-07

Outcome

Outcome not reported

Stopped: “A higher rate of late rejection was seen in the low tacrolimus arm.”

Drugs

Indications