Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Acute Appendicitis: early-phase trial registry
1 of 5 indexed Acute Appendicitis trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #3,391 of 28,707 conditions by registered trial count.
5 US clinical trials · 1 currently recruiting · #3,391 of 28,707 conditions by registered trial count
Acute Appendicitis: 5 US clinical trials tracked, 1 recruiting.
Acute Appendicitis is the subject of 5 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is Venaxis, running 1 of these trials.
Enrollment posture brief
Registry condition acute-appendicitis
OPEN 1 | RECR 20% | LATE 0 | EARLY 1 | RANK #3391 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Accelerated Phase Chronic Myelogenous Leukemia, BCR-ABL1 Positive (20% recruiting · 10 trials)
Acute Appendicitis lists 1 open slots (20% of 5 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 Acute Appendicitis 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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Acute Appendicitis is recruiting below its size-band peers.
1 of 5 indexed trials (20%) 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 Acute Appendicitis research.
Venaxis accounts for 1 of 5 trials (20%). 5 distinct sponsors appear on at least one study for this condition label.
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Typical Acute Appendicitis enrolment sits around 262 participants.
Median target enrolment is 262 among the 5 trials that report a genuine target (sentinel values excluded). 2 of those (40%) plan for fewer than 100 participants.
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Acute Appendicitis research leans observational.
2 interventional and 3 observational studies make up this index (40% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
5 total, page 1 of 1
Retrospective Acute Care Appendectomy Study
Intuitive Surgical
NCT06624215
The Performance of the APPY1 Test in the Evaluation of Possible Acute Appendicitis
Venaxis
NCT01652170
Point of Care Ultrasound for Evaluation of Suspected Appendicitis in the Emergency Department
WellSpan Health
NCT02731924
Initial Antibiotics and Delayed Appendectomy for Acute Appendicitis
Rhode Island Hospital
NCT01697059
The Role of Contrast Enhanced Ultrasound in Appendicitis
Children's Mercy Hospital Kansas City
NCT03687502
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Acute Appendicitis records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Acute Appendicitis 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 Acute Appendicitis page
5 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Acute Appendicitis trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Venaxis sponsors the most Acute Appendicitis trials on record, review their full trial history before evaluating a specific study. See Venaxis'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 Acute Appendicitis condition card totals 5 registered trials; most-linked intervention Ultrasound for Appendicitis; top US site state Ohio. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.