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Clinical Trial Summary

This study will investigate whether converting patients from FDA approved immediate-release tacrolimus to FDA approved extended release tacrolimus (Envarsus) reduces neurological side-effects, improves quality of life, and enhances adherence. A select group of elderly (> 60 years of age) patients, who are especially sensitive to tacrolimus-related adverse (AEs) effects, will be provided the opportunity to convert to Envarsus with this study.


Clinical Trial Description

Tacrolimus (Prograf) is a calcineurin inhibitor that is widely used in all types of solid organ transplants. However, one of the major limitations in using tacrolimus are the adverse effects that significantly reduce a transplant recipient's quality-of-life (QOL). These QOL reducing AEs associated with tacrolimus include post-transplant diabetes mellitus, neurotoxicity, diarrhea, nephrotoxicity, and alopecia. A recent open-label, multicenter, prospective phase 3b study showed that Envarsus significantly reduced tremors and improved quality of life when compared to tacrolimus. It is postulated that the mechanism behind tremor reduction occurs as a result of lower Cmax tacrolimus concentrations with the new Envarsus formulation. Given its ability for tremor improvement, it would be beneficial to investigate whether conversion from tacrolimus to Envarsus can improve other neurological AEs such as insomnia vertigo, photophobia, mood disturbances, or headache. In particular, the elderly are especially sensitive to tacrolimus-related AEs and may benefit from tacrolimus to Envarsus conversion. Further, it is useful to understand the cost effectiveness of converting to Envarsus in this patient population.

Study duration: 35 days per subject until a total of 40 subjects are enrolled. Patients will have a total of 4 visits. ;


Study Design


Related Conditions & MeSH terms

  • Disorder Related to Renal Transplantation

NCT number NCT03263052
Study type Observational
Source University of Illinois at Chicago
Contact
Status Completed
Phase
Start date July 1, 2017
Completion date January 1, 2020

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