This is a randomized phase II study of letrozole (Femara) administered 2.5 mg orally daily to patients with newly diagnosed clinical stage I and II LMS. Using an adaptive randomization, patients will be assigned to either the treatment arm (letrozole group) or observation. The primary outcome for this trial is the time to progression.
This is a clinical trial to test letrozole in patients with uterine leiomyosarcoma. The main question is will treatment with letrozole extend progression-free survival in patients. Patients will receive 2/5 mg of letrozole daily.