Completed PHASE2 INTERVENTIONAL 6-arm NCT00196391

A Trial to Evaluate DR-2021 in Women With Secondary Amenorrhea

A Multicenter Study to Evaluate Induction of Withdrawal Bleeding After Administration of DR-2021 in Women With Secondary Amenorrhea

Sponsor: Duramed Research

Conditions Amenorrhea

Interventions DR-2021a DR-2021b DR-2021c DR-2021d DR-2021e Placebo

Updated 8 times since 2017 Last updated: Jul 29, 2014 Started: Sep 30, 2005 Primary completion: Apr 30, 2007 Completion: Apr 30, 2007

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT00196391, this PHASE2 trial focuses on Amenorrhea and remains completed. Sponsored by Duramed Research, it has been updated 8 times since 2005, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

8 versions recorded

Sep 2025 — Present [monthly]

Completed PHASE2
Sep 2024 — Sep 2025 [monthly]

Completed PHASE2
Jul 2024 — Sep 2024 [monthly]

Completed PHASE2
Jan 2022 — Jul 2024 [monthly]

Completed PHASE2
Jan 2021 — Jan 2022 [monthly]

Completed PHASE2

▶ Show 3 earlier versions

Jun 2018 — Jan 2021 [monthly]

Completed PHASE2
Feb 2017 — Jun 2018 [monthly]

Completed PHASE2
Jan 2017 — Feb 2017 [monthly]

Completed PHASE2

First recorded

Sep 2005

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Duramed Research

Data source: Teva Branded Pharmaceutical Products R&D, Inc.

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

Alliance, United States , Atlanta, United States , Carmichael, United States , Colorado Springs, United States , Columbia, United States , Dallas, United States , Dawsonville, United States , Douglasville, United States , Gainesville, United States , Houston, United States and 15 more locations