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NCT00891228 · ClinicalTrials.gov registry record · Phase 1
Study of the Safety, and Sperm and Gonadotropin Suppression of a Contraceptive Gel in Normal Men
A Phase 1 study, sponsored by Premier Research.
- Completed
- Registry status
- Phase 1
- Development phase
- 99
- Enrollment target
NCT00891228: Completed Phase 1 study, sponsored by Premier Research.
NCT00891228 is a Phase 1 study that has completed, run by Premier Research. The registered enrollment target is 99 participants, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (65% higher). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00891228, a Phase 1 study, has completed, sponsored by Premier Research.
- COMPLETED
- Registry status
- Phase 1
- Development phase
- 99 participants
- Enrollment target
Study Summary
To determine the number of men who have suppression of sperm production when using a daily regimen of Nestorone® Gel (0, 8 or 12 mg) and Testosterone Gel applied transdermally.
Interventions
- DRUG Testosterone
- DRUG Nestorone®
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 99 participants |
| Start Date | 2009-05 |
| Est. Completion | 2011-11 |
| Phase | Phase 1 |
What the finished NCT00891228 record still lists
NCT00891228 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 99 participants, a relatively small participant target, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (65% higher).
The record links to 0 conditions, and to 2 interventions - of which Testosterone is the first listed.
NCT00891228 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00891228 about?
NCT00891228 is a clinical study titled "Study of the Safety, and Sperm and Gonadotropin Suppression of a Contraceptive Gel in Normal Men". To determine the number of men who have suppression of sperm production when using a daily regimen of Nestorone® Gel (0, 8 or 12 mg) and Testosterone Gel applied transdermally.
What is the current status of trial NCT00891228?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 99 participants. The study started on 2009-05. Estimated completion is 2011-11.
What interventions are being tested in trial NCT00891228?
The interventions under investigation include: Testosterone (DRUG), Nestorone® (DRUG).
Who is sponsoring clinical trial NCT00891228?
This trial is sponsored by Premier Research, which has 14 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00891228's enrollment target sits among peer trials
99 590th of 2000 higher than 1,409 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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