Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Longstanding Persistent Atrial Fibrillation: later-stage trial registry
2 of 3 indexed Longstanding Persistent Atrial Fibrillation trials are currently recruiting, with more weight in Phase 3-4.
Corpus placement: #5,209 of 28,707 conditions by registered trial count.
3 US clinical trials · 2 currently recruiting · #5,209 of 28,707 conditions by registered trial count
Longstanding Persistent Atrial Fibrillation: 3 US clinical trials tracked, 2 recruiting.
Longstanding Persistent Atrial Fibrillation is the subject of 3 registered US clinical trials on ClinicalTrials.gov, 2 of them currently open to new participants. 1 are in Phase 3-4 (later-stage) and 0 in Phase 1-2 (earlier-stage). The most active sponsor is AtriCure, running 1 of these trials.
Enrollment posture brief
Registry condition longstanding-persistent-atrial-fibrillation
OPEN 2 | RECR 67% | LATE 1 | EARLY 0 | RANK #5209 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Acute Hypoxemic Respiratory Failure (67% recruiting · 6 trials)
Longstanding Persistent Atrial Fibrillation lists 2 open slots (67% 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 Longstanding Persistent Atrial Fibrillation 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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Longstanding Persistent Atrial Fibrillation is recruiting above its size-band peers.
2 of 3 indexed trials (66.7%) 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
Pragmatic Evaluation of a Pentaspline Pulsed Field Ablation System to Treat Atrial Fibrillation and Related Arrhythmias
Vivek Reddy
NCT06765356
Medtronic Terminate AF Study
Medtronic Cardiac Surgery
NCT03546374
AtriCure CryoICE Lesions for Persistent and Long-standing Persistent Atrial Fibrillation Treatment
AtriCure
NCT03732794
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Longstanding Persistent Atrial Fibrillation records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Longstanding Persistent Atrial Fibrillation 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 Longstanding Persistent Atrial Fibrillation page
3 registered trials, 2 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 2 Longstanding Persistent Atrial Fibrillation trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- AtriCure sponsors the most Longstanding Persistent Atrial Fibrillation trials on record, review their full trial history before evaluating a specific study. See AtriCure'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 Longstanding Persistent Atrial Fibrillation condition card totals 3 registered trials; most-linked intervention AtriCure CryoICE & AtriClip LAA Exclusion; top US site state Pennsylvania. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.