Open-Label Extension Study to ZPE-202
Public ClinicalTrials.gov record NCT01961908. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 2, Multi-Center, Open-Label Extension Study to Evaluate the Safety and Efficacy of 12 mg Proellex® (Telapristone Acetate) Administered Orally in the Treatment of Premenopausal Women With Confirmed Symptomatic Endometriosis
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study is a phase 2, open-label extension study of 12 mg Proellex for 2 treatment cycles, each with a 16 week active dosing period. Endometriosis pain, dysmenorrhea, non-menstrual pelvic pain and dyspareunia (BBSS) as well as use of pain medications, and vaginal bleeding intensity will be recorded using an electronic diary and Visual Analog Scale (VAS) pain assessment will be utilized. All subjects will have completed an Off-Drug Interval (ODI) prior to starting treatment. Visit 1 will be scheduled within a week before the next expected menses (+/- 2 days), following the off-drug interval. Subjects will receive 2 cycles of treatment separated by an off-drug interval (ODI), after which they will be followed until menses has returned. During the follow-up period subjects will continue to record study information in the electronic diary. The final follow-up visit will be scheduled after blood flow has stopped.
Study identification
- NCT ID
- NCT01961908
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- Not listed
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 47 Years
- Sex
- Female
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 30, 2013
- Primary completion
- Nov 30, 2014
- Completion
- Nov 30, 2014
- Last update posted
- Feb 6, 2014
2013 – 2014
United States locations
- U.S. sites
- 7
- U.S. states
- 5
- U.S. cities
- 7
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Little Rock | Arkansas | 72223 | — |
| Not listed | Clearwater | Florida | 33759 | — |
| Not listed | Margate | Florida | 33063 | — |
| Not listed | Summerville | South Carolina | 29485 | — |
| Not listed | Houston | Texas | 77030 | — |
| Not listed | Riverton | Utah | 84065 | — |
| Not listed | Salt Lake City | Utah | 84124 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01961908, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 6, 2014 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01961908 live on ClinicalTrials.gov.