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Clinical Trial Summary

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.


Clinical Trial Description

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. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05649956
Study type Interventional
Source GOG Foundation
Contact Jennifer Klein, MEd
Phone 2158540770
Email jklein@gog.org
Status Recruiting
Phase Phase 2
Start date March 1, 2024
Completion date June 30, 2029

See also
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