Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
COVID Long-Haul: early-phase trial registry
4 of 5 indexed COVID Long-Haul 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 · 4 currently recruiting · #3,391 of 28,707 conditions by registered trial count
COVID Long-Haul: 5 US clinical trials tracked, 4 recruiting.
COVID Long-Haul is the subject of 5 registered US clinical trials on ClinicalTrials.gov, 4 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 San Francisco Veterans Affairs Medical Center, running 1 of these trials.
Enrollment posture brief
Registry condition covid-long-haul
OPEN 4 | RECR 80% | LATE 0 | EARLY 1 | RANK #3391 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Acute Leukemia of Ambiguous Lineage (80% recruiting · 10 trials)
COVID Long-Haul lists 4 open slots (80% 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 COVID Long-Haul 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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COVID Long-Haul is recruiting above its size-band peers.
4 of 5 indexed trials (80%) 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 COVID Long-Haul research.
San Francisco Veterans Affairs Medical Center 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 COVID Long-Haul enrolment sits around 150 participants.
Median target enrolment is 150 among the 5 trials that report a genuine target (sentinel values excluded). 1 of those (20%) plan for fewer than 100 participants.
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COVID Long-Haul research is mostly interventional.
4 interventional and 1 observational studies make up this index (80% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
5 total, page 1 of 1
Long-Covid-19 Alleviation Through Learning Mindfulness Study
Columbia University
NCT07140094
Mind Body Intervention for Long COVID-19
Beth Israel Deaconess Medical Center
NCT06045338
Neural and Cognitive Consequences of COVID-19 Survival
San Francisco Veterans Affairs Medical Center
NCT06208943
Percutaneous Electrical Nerve Field Stimulation (PENFS) in Patients With Post Concussion Syndrome (PCS)
Children's Hospital of Orange County
NCT04978571
Long COVID-19 [11C]CPPC Study
Johns Hopkins University
NCT06223971
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on COVID Long-Haul records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on COVID Long-Haul 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 COVID Long-Haul page
5 registered trials, 4 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 4 COVID Long-Haul trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- San Francisco Veterans Affairs Medical Center sponsors the most COVID Long-Haul trials on record, review their full trial history before evaluating a specific study. See San Francisco Veterans Affairs Medical Center'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 COVID Long-Haul condition card totals 5 registered trials; most-linked intervention [11C]CPPC Injection; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.