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ClinicalTrials.gov enrollment closed early-phase tilt small index

Complex Perianal Fistula: early-phase trial registry

A small indexed set (2 trials) with no open enrollment listed right now.

Corpus placement: #7,188 of 28,707 conditions by registered trial count.

2 US clinical trials · none currently recruiting · #7,188 of 28,707 conditions by registered trial count

Complex Perianal Fistula: 2 US clinical trials tracked, none currently recruiting.

Complex Perianal Fistula is the subject of 2 registered US clinical trials on ClinicalTrials.gov, none currently recruiting. 0 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is Alexander Hawkins, running 1 of these trials.

Enrollment posture brief

Registry condition complex-perianal-fistula

OPEN 0 | RECR 0% | LATE 0 | EARLY 1 | RANK #7188 | SPON 1

Nearest open-share peer: Accelerated Phase Chronic Myelogenous Leukemia (0% recruiting · 12 trials)

Ablation80%ACL Reconstruction80%Abuse, Drug60%Acceptability60%Complex Perianal Fistula (th…0%
Open-enrollment share among volume-matched conditions near Complex Perianal Fistula

Complex Perianal Fistula has no open enrollment in this registry pull (2 archived studies). Peers show how other volume-matched labels compare on open share. How peer matching works →

Key findings

What ClinicalTrials.gov does not surface for Complex Perianal Fistula 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.

  1. Complex Perianal Fistula is recruiting below its size-band peers.

    0 of 2 indexed trials (0%) 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.

Phase 21

Phase Distribution

PhaseTrial count
Phase 2 1

Top Sponsors

Takeda 1 trials

Named interventions

Most-linked intervention names on Complex Perianal Fistula records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.

RhPDGF-BB Drug
1 trials

US sites by state

Facility locations filed on Complex Perianal Fistula trials. A trial with sites in several states counts in each.

Tennessee 2 trials
Texas 1 trials
Pennsylvania 1 trials
Ohio 1 trials
New York 1 trials
North Carolina 1 trials
Louisiana 1 trials
Kansas 1 trials

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

What to do with this Complex Perianal Fistula page

2 registered trials, 0 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.

  • No Complex Perianal Fistula trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
  • Alexander Hawkins sponsors the most Complex Perianal Fistula trials on record, review their full trial history before evaluating a specific study. See Alexander Hawkins'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 Complex Perianal Fistula condition card totals 2 registered trials; most-linked intervention RhPDGF-BB; top US site state Tennessee. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.