CI

At a glance

ClinicalIndex Comparison Record
Phase 2Active· 44 enrolled / 44 target
Drug / intervention
Megestrol Acetate +1 moredrug
Likely dose
100mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT03671811
NCT03671811Phase 2ActiveUpdate Overdue (0.5/mo)Completion was 42mo ago

Open-Label Randomized Phase II Trial of Megestrol Acetate With or Without Pterostilbene in Patients With Endometrial Cancer Scheduled for Hysterectomy

City of Hope Medical Center·interventional·Posted Sep 14, 2018·Updated Jun 3, 2026

In Brief

A Phase 2 clinical trial evaluating Megestrol Acetate and Pterostilbene for Atypical Endometrial Hyperplasia and Endometrial Carcinoma. Active but no longer recruiting, targeting 44 participants across 1 site.

Signals

Enrollment appears stalled

Detailed Summary

This phase II trial studies how well megestrol acetate with or without pterostilbene works in treating patients with endometrial cancer undergoing hysterectomy. Drugs used in chemotherapy, such as megestrol acetate, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Pterostilbene is an antioxidant found in blueberries or grapes, and it has been shown to be effective in killing tumor cells and reducing cancer burden. It is not yet known whether giving megestrol acetate with or without pterostilbene may work better in treating patients with endometrial cancer.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States

Timeline

Phase 2Active
201920202021202220232024202520262027
First PostedSep 14, 2018
Enrollment StartJan 21, 2019
Primary CompletionDec 12, 2022
Study CompletionFeb 28, 2027
TodayJul 2, 2026
Enrollment to primary: 3.9 yearsPosted 7.8 years ago

Arms & Interventions

Arm I (pterostilbene, megestrol acetate)experimental

Patients receive 100mg pterostilbene BID and 80mg megestrol acetate PO BID for 3 weeks in the absence of disease progression or unaccepted toxicity.

Drug: Megestrol AcetateBiological: Pterostilbene
Arm II (megestrol acetate)experimental

Patients receive megestrol acetate PO BID for 3 weeks in the absence of disease progression or unaccepted toxicity.

Drug: Megestrol Acetate

Interventions

Megestrol Acetatedrug

Given PO

Pterostilbenebiological

Given PO