Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Postoperative Ileus: full-pipeline trial registry
2 of 4 indexed Postoperative Ileus trials are currently recruiting.
Corpus placement: #4,115 of 28,707 conditions by registered trial count.
4 US clinical trials · 2 currently recruiting · #4,115 of 28,707 conditions by registered trial count
Postoperative Ileus: 4 US clinical trials tracked, 2 recruiting.
Postoperative Ileus is the subject of 4 registered US clinical trials on ClinicalTrials.gov, 2 of them currently open to new participants. 1 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is Stefan Holubar MD MS FACS, FASCRS, running 1 of these trials.
Enrollment posture brief
Registry condition postoperative-ileus
OPEN 2 | RECR 50% | LATE 1 | EARLY 1 | RANK #4115 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Abdominal Aortic Aneurysms (50% recruiting · 6 trials)
Postoperative Ileus lists 2 open slots (50% 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 Postoperative Ileus 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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Postoperative Ileus is recruiting above its size-band peers.
2 of 4 indexed trials (50%) 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
Low Pressure Pneumoperitoneum and Postoperative Ileus
Ohio State University
NCT05344417
Pyridostigmine Efficacy and Safety for Treatment of Ileus After Colorectal Surgery
Stefan Holubar MD MS FACS, FASCRS
NCT05334485
Effect of Sugared Chewing Gum on Gastrointestinal Recovery After Major Colorectal Surgery
Cedars-Sinai Medical Center
NCT01559662
Effects of Intravenous Local Anesthetic on Bowel Function After Colectomy
University of Virginia
NCT00600158
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 1 |
| Phase 3 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Postoperative Ileus records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Postoperative Ileus 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 Postoperative Ileus page
4 registered trials, 2 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 2 Postoperative Ileus trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Stefan Holubar MD MS FACS, FASCRS sponsors the most Postoperative Ileus trials on record, review their full trial history before evaluating a specific study. See Stefan Holubar MD MS FACS, FASCRS'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 Postoperative Ileus condition card totals 4 registered trials; most-linked intervention bupivacaine with hydromorphone; top US site state Ohio. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.