Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Pain Syndrome: early-phase trial registry
1 of 3 indexed Pain Syndrome trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #5,209 of 28,707 conditions by registered trial count.
3 US clinical trials · 1 currently recruiting · #5,209 of 28,707 conditions by registered trial count
Pain Syndrome: 3 US clinical trials tracked, 1 recruiting.
Pain Syndrome is the subject of 3 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 Dana-Farber Cancer Institute, running 1 of these trials.
Enrollment posture brief
Registry condition pain-syndrome
OPEN 1 | RECR 33% | LATE 0 | EARLY 1 | RANK #5209 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Adherence, Treatment (33% recruiting · 6 trials)
Pain Syndrome lists 1 open slots (33% of 3 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 Pain Syndrome 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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Pain Syndrome is recruiting below its size-band peers.
1 of 3 indexed trials (33.3%) 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
3 total, page 1 of 1
Integrating Pain-CBT Into an mHealth Analgesic Support Intervention for Patients With Chronic Pain From Advanced Cancers
Dana-Farber Cancer Institute
NCT06722014
Resilience Coaching for Adolescents With Chronic Musculoskeletal Pain
Children's Hospital of Philadelphia
NCT05834725
Effect of Cannabis and Endocannabinoids on HIV Neuropathic Pain
University of California, San Diego
NCT03099005
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Pain Syndrome records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Pain Syndrome 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 Pain Syndrome page
3 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Pain Syndrome trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Dana-Farber Cancer Institute sponsors the most Pain Syndrome trials on record, review their full trial history before evaluating a specific study. See Dana-Farber Cancer Institute'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 Pain Syndrome condition card totals 3 registered trials; most-linked intervention Digital Cancer Pain Education Packet; top US site state Pennsylvania. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.