Trial of Progesterone in Twins and Triplets to Prevent Preterm Birth (STTARS)
Public ClinicalTrials.gov record NCT00099164. 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 Randomized Trial of 17 Alpha-Hydroxyprogesterone Caproate for Prevention of Preterm Birth in Multifetal Gestation (STTARS)
Study identification
- NCT ID
- NCT00099164
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- The George Washington University Biostatistics Center
- Other
- Enrollment
- 795 participants
Conditions and interventions
Conditions
Interventions
- 17 alpha-hydroxyprogesterone caproate (17P) Drug
Drug
Eligibility (public fields only)
- Age range
- Not listed
- Sex
- Female
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 31, 2004
- Primary completion
- Jul 31, 2006
- Completion
- Aug 31, 2007
- Last update posted
- Feb 20, 2019
2004 – 2007
United States locations
- U.S. sites
- 14
- U.S. states
- 10
- U.S. cities
- 14
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Alabama - Birmingham | Birmingham | Alabama | 35233 | — |
| Northwestern University | Chicago | Illinois | 60611 | — |
| Wayne State University | Detroit | Michigan | 48201 | — |
| Columbia University | New York | New York | 10032 | — |
| University of North Carolina - Chapel Hill | Chapel Hill | North Carolina | 27599 | — |
| Wake Forest University School of Medicine | Winston-Salem | North Carolina | 27157 | — |
| Case Western University | Cleveland | Ohio | 44109 | — |
| Ohio State University | Columbus | Ohio | 43210 | — |
| Dexel University | Philadelphia | Pennsylvania | 19107 | — |
| University of Pittsburgh Magee Womens Hospital | Pittsburgh | Pennsylvania | 15213 | — |
| Brown University | Providence | Rhode Island | 02905 | — |
| University of Texas - Southwest | Dallas | Texas | 75235 | — |
| University of Texas - Houston | Houston | Texas | 77030 | — |
| University of Utah Medical Center | Salt Lake City | Utah | 84132 | — |
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 NCT00099164, 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 20, 2019 · Synced Jul 21, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00099164 live on ClinicalTrials.gov.