Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
IUD: later-stage trial registry
4 of 6 indexed IUD trials are currently recruiting, with more weight in Phase 3-4.
Corpus placement: #2,866 of 28,707 conditions by registered trial count.
6 US clinical trials · 4 currently recruiting · #2,866 of 28,707 conditions by registered trial count
IUD: 6 US clinical trials tracked, 4 recruiting.
IUD is the subject of 6 registered US clinical trials on ClinicalTrials.gov, 4 of them currently open to new participants. 1 are in Phase 3-4 (later-stage) and 0 in Phase 1-2 (earlier-stage). The most active sponsor is Oregon Health and Science University, running 2 of these trials.
Enrollment posture brief
Registry condition iud
OPEN 4 | RECR 67% | LATE 1 | EARLY 0 | RANK #2866 | SPON 2
Volume-matched condition peers
Nearest open-share peer: Adenocarcinoma of Lung (67% recruiting · 6 trials)
IUD lists 4 open slots (67% of 6 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 IUD 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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IUD is recruiting above its size-band peers.
4 of 6 indexed trials (66.7%) 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.
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One sponsor concentrates IUD research.
Oregon Health and Science University accounts for 2 of 6 trials (33.3%). 5 distinct sponsors appear on at least one study for this condition label.
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Most IUD trials plan to enrol fewer than 100 people.
Median target enrolment is 40 among the 6 trials that report a genuine target (sentinel values excluded). 4 of those (66.7%) plan for fewer than 100 participants.
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IUD research is mostly interventional.
5 interventional and 1 observational studies make up this index (83.3% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
6 total, page 1 of 1
TENS Unit for Analgesia During IUD Insertion
Tufts Medical Center
NCT06240260
IUD Self-Removal Study
Oregon Health and Science University
NCT05339555
Use of Cervical Cap and Menstrual Disc for Application of Topical Anesthetic Prior to IUD Insertion
Oregon Health and Science University
NCT06891794
Intravenous Ketorolac Administration to Attenuate Post-procedural Pain Associated With Intrauterine Device Placement
Arkansas Children's Hospital Research Institute
NCT05875571
Quick Start of Highly Effective Contraception
University of Utah
NCT02076217
IUD Self-Removal: Evaluating an Online Guide for Self-removal in Clinical and Non-clinical Settings
University of Washington
NCT06042556
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on IUD records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on IUD 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 IUD page
6 registered trials, 4 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 4 IUD trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Oregon Health and Science University sponsors the most IUD trials on record, review their full trial history before evaluating a specific study. See Oregon Health and Science University'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 IUD condition card totals 6 registered trials; most-linked intervention IUD self-removal guide; top US site state Oregon. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.