Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Leg Ulcer: later-stage trial registry
5 of 9 indexed Leg Ulcer trials are currently recruiting, with more weight in Phase 3-4.
Corpus placement: #1,916 of 28,707 conditions by registered trial count.
9 US clinical trials · 5 currently recruiting · #1,916 of 28,707 conditions by registered trial count
Leg Ulcer: 9 US clinical trials tracked, 5 recruiting.
Leg Ulcer is the subject of 9 registered US clinical trials on ClinicalTrials.gov, 5 of them currently open to new participants. 3 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is C5 Biomedical, running 1 of these trials.
Enrollment posture brief
Registry condition leg-ulcer
OPEN 5 | RECR 56% | LATE 3 | EARLY 1 | RANK #1916 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Advanced Colorectal Cancer (56% recruiting · 9 trials)
Leg Ulcer lists 5 open slots (56% of 9 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 Leg Ulcer 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.
-
Leg Ulcer is recruiting above its size-band peers.
5 of 9 indexed trials (55.6%) 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.
-
Sponsorship of Leg Ulcer trials is spread across many organizations.
C5 Biomedical accounts for 1 of 9 trials (11.1%). 9 distinct sponsors appear on at least one study for this condition label.
-
Typical Leg Ulcer enrolment sits around 177 participants.
Median target enrolment is 177 among the 9 trials that report a genuine target (sentinel values excluded). 3 of those (33.3%) plan for fewer than 100 participants.
-
Leg Ulcer research is mostly interventional.
8 interventional and 1 observational studies make up this index (88.9% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
9 total, page 1 of 1
A Real-World Registry of Chronic Wounds and Ulcers
U.S. Wound Registry
NCT02280733
Trial Assessing the Efficacy of Human Placental Membrane Products and Standard of Care Versus Standard of Care Alone in the Management of Nonhealing Diabetic Foot Ulcers and Venous Leg Ulcers
BioLab Holdings
NCT07089602
Evaluating Several Cellular, Acellular, and Matrix-like Products (CAMPs) and Standard of Care Versus Standard of Care Alone in the Management of Nonhealing Diabetic Foot and Venous Leg Ulcers.
Tiger Biosciences
NCT06826339
Modified Multi-Platform Trial Assessing Multiple CAMPs and SOC vs SOC Alone in the Treatment of DFU and VLUs
Stability Biologics
NCT06560502
Clinical Trial Assessing Human Placental Membrane Products and Standard of Care Versus Standard of Care in Nonhealing DFUs and VLUs
C5 Biomedical
NCT06674980
Cooling Leg and Foot Ulcer Skin Post Healing to Prevent Ulcer Recurrence
Medical University of South Carolina
NCT02626156
Evaluating the Safety and Efficacy of Fractionated Carbon Dioxide Therapy in Postoperative Lower Extremity Wound Healing
St. Louis University
NCT03644849
A Study to Evaluate the Clinical Effectiveness of a Collagen-ORC Antimicrobial Matrix in Venous Leg Ulcers
Ethicon
NCT00235209
Evaluation Of An Advanced Borderless Dressing
Smith & Nephew
NCT03146845
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 1 |
| Phase 4 | 3 |
Top Sponsors
Named interventions
Most-linked intervention names on Leg Ulcer records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Leg Ulcer 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 Leg Ulcer page
9 registered trials, 5 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 5 Leg Ulcer trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- C5 Biomedical sponsors the most Leg Ulcer trials on record, review their full trial history before evaluating a specific study. See C5 Biomedical'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 Leg Ulcer condition card totals 9 registered trials; most-linked intervention Standard Care; top US site state Pennsylvania. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.