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NCT03354117 · ClinicalTrials.gov registry record · Phase 1
On Demand Contraception: Ulipristal Acetate Plus a COX-2 Inhibitor at Peak Fertility
A Phase 1 study, sponsored by Stanford University.
- Completed
- Registry status
- Phase 1
- Development phase
- 12
- Enrollment target
NCT03354117: Completed Phase 1 study, sponsored by Stanford University.
NCT03354117 is a Phase 1 study that has completed, run by Stanford University. The registered enrollment target is 12 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (80% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT03354117, a Phase 1 study, has completed, sponsored by Stanford University.
- COMPLETED
- Registry status
- Phase 1
- Development phase
- 12 participants
- Enrollment target
Study Summary
This is an exploratory prospective study investigating if addition of a COX-2 inhibitor can increase efficacy of ulipristal in disrupting ovulation at peak fertility.
Primary Outcome
(1) no follicle rupture or (2) follicle rupture that was (a) not preceded within 24-48 hours by an LH peak, (b) preceded by a blunted LH peak (\<21IU/L), and/or (c) followed by a luteal phase progesterone peak of \<3ng/mL
Interventions
- DRUG Ulipristal Acetate 30 MG Oral Tablet
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 12 participants |
| Start Date | 2018-03-15 |
| Est. Completion | 2019-05-31 |
| Phase | Phase 1 |
What the finished NCT03354117 record still lists
NCT03354117 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 12 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (80% lower).
The record links to 0 conditions, and to 1 intervention - of which Ulipristal Acetate 30 MG Oral Tablet is the first listed.
NCT03354117 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT03354117 about?
NCT03354117 is a clinical study titled "On Demand Contraception: Ulipristal Acetate Plus a COX-2 Inhibitor at Peak Fertility". This is an exploratory prospective study investigating if addition of a COX-2 inhibitor can increase efficacy of ulipristal in disrupting ovulation at peak fertility.
What is the current status of trial NCT03354117?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 12 participants. The study started on 2018-03-15. Estimated completion is 2019-05-31.
What interventions are being tested in trial NCT03354117?
The interventions under investigation include: Ulipristal Acetate 30 MG Oral Tablet (DRUG).
Who is sponsoring clinical trial NCT03354117?
This trial is sponsored by Stanford University, which has 1,744 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT03354117's enrollment target sits among peer trials
12 1852nd of 2000 higher than 90 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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