Seleno-L Methionine (SLM)-Axitinib-Pembrolizumab

Description

The proposed study is a single arm, open-label Phase I/II trial of Seleno-L Methionine (SLM) in sequential combination with the standard dose and schedule of Axitinib and Pembrolizumab in previously untreated patients with advanced ccRCC. The hypothesis is that adding SLM to the Pembrolizumab and Axitinib combination will improve efficacy without added toxicity.

This is a two-part study:

* Escalation Part 1: The study will begin with a dose-escalation study to find the maximum tolerated dose (MTD) of study drug, SLM.
* Expansion Part 2: Once the appropriate dose of SLM is determined, the second part of the study will begin.