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NCT00881608 · ClinicalTrials.gov registry record · Phase 1

Study to Evaluate Menses Induction in Women Administered Proellex

A Phase 1 study, sponsored by Repros Therapeutics.

Terminated
Registry status
Phase 1
Development phase
11
Enrollment target

NCT00881608: Clinical Trial Phase 1 study, sponsored by Repros Therapeutics.

NCT00881608 is a Phase 1 study that was terminated before completion, run by Repros Therapeutics. The registered enrollment target is 11 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (82% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00881608, a Phase 1 study, was terminated before completion, sponsored by Repros Therapeutics.

TERMINATED
Registry status
Phase 1
Development phase
11 participants
Enrollment target

Study Summary

The purpose of this study is to determine the oral dose level at which the investigative drug, Proellex, is able induce menstruation.

Interventions

  • DRUG Placebo
  • DRUG Proellex

Trial Details

FieldValue
Enrollment Target 11 participants
Start Date 2009-02
Est. Completion 2009-08
Phase Phase 1
Repros Therapeutics

50 total trials

Why NCT00881608 stopped before completion

NCT00881608 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 11 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (82% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT00881608 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00881608 about?

NCT00881608 is a clinical study titled "Study to Evaluate Menses Induction in Women Administered Proellex". The purpose of this study is to determine the oral dose level at which the investigative drug, Proellex, is able induce menstruation.

What is the current status of trial NCT00881608?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 11 participants. The study started on 2009-02. Estimated completion is 2009-08.

What interventions are being tested in trial NCT00881608?

The interventions under investigation include: Placebo (DRUG), Proellex (DRUG).

Who is sponsoring clinical trial NCT00881608?

This trial is sponsored by Repros Therapeutics, which has 50 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00881608's enrollment target sits among peer trials

11 1911th of 2000 higher than 88 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00881608, the US trial registry maintained by the National Library of Medicine. NCT00881608 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.