Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Emergency Contraception: later-stage trial registry
1 of 4 indexed Emergency Contraception trials are currently recruiting, with more weight in Phase 3-4.
Corpus placement: #4,115 of 28,707 conditions by registered trial count.
4 US clinical trials · 1 currently recruiting · #4,115 of 28,707 conditions by registered trial count
Emergency Contraception: 4 US clinical trials tracked, 1 recruiting.
Emergency Contraception is the subject of 4 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. 2 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is HRA Pharma, running 1 of these trials.
Enrollment posture brief
Registry condition emergency-contraception
OPEN 1 | RECR 25% | LATE 2 | EARLY 1 | RANK #4115 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Abdominal Cancer (25% recruiting · 8 trials)
Emergency Contraception lists 1 open slots (25% of 4 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Emergency Contraception on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Emergency Contraception is recruiting below its size-band peers.
1 of 4 indexed trials (25%) are open to enrollment, against a 46.5% average across 27,806 conditions with fewer than 20 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
Open and recent trials
4 total, page 1 of 1
Etonogestrel (ENG) Implant Insertion for Emergency Contraception With Oral Levonorgestrel (LNG) vs Placebo
Lori Gawron
NCT06162611
Quick Start of Highly Effective Contraception
University of Utah
NCT02076217
Efficacy Trial of CDB 2914 for Emergency Contraception
University of Pittsburgh
NCT00271583
Safety and Efficacy of CDB-2914 for Emergency Contraception
HRA Pharma
NCT00411684
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 1 |
| Phase 3 | 1 |
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Emergency Contraception records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Emergency Contraception trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Emergency Contraception page
4 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Emergency Contraception trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- HRA Pharma sponsors the most Emergency Contraception trials on record, review their full trial history before evaluating a specific study. See HRA Pharma's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Emergency Contraception condition card totals 4 registered trials; most-linked intervention CDB-2914; top US site state Utah. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.