Summary
This study evaluates navtemadlin as maintenance treatment for patients with advanced or
recurrent endometrial cancer (EC) who have achieved complete response or partial response
on chemotherapy.
The study will be conducted in 2 parts. Part 1 will evaluate safety and efficacy of two
different doses of navtemadlin alongside an observational control arm to determine the
Phase 3 navtemadlin dose. Part 2 will evaluate the efficacy and safety of navtemadlin
Phase 3 dose compared to placebo.