Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Coronavirus Disease 2019 (COVID-19): 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
Coronavirus Disease 2019 (COVID-19): 2 US clinical trials tracked, none currently recruiting.
Coronavirus Disease 2019 (COVID-19) 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 CSL Behring, running 1 of these trials.
Enrollment posture brief
Registry condition coronavirus-disease-2019-covid-19
OPEN 0 | RECR 0% | LATE 0 | EARLY 1 | RANK #7188 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Accelerated Phase Chronic Myelogenous Leukemia (0% recruiting · 12 trials)
Coronavirus Disease 2019 (COVID-19) 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 Coronavirus Disease 2019 (COVID-19) 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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Coronavirus Disease 2019 (COVID-19) 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.
Indexed trials (enrollment closed)
2 total, page 1 of 1
A Study to Learn About How Well Yearly Updates to the COVID-19 Vaccine Work to Protect People From COVID-19 and How Much Money People Spend on Healthcare for COVID-19
Pfizer
NCT06923137
Treatment With CSL312 in Adults With Coronavirus Disease 2019 (COVID-19)
CSL Behring
NCT04409509
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Coronavirus Disease 2019 (COVID-19) records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Coronavirus Disease 2019 (COVID-19) 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 Coronavirus Disease 2019 (COVID-19) page
2 registered trials, 0 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- No Coronavirus Disease 2019 (COVID-19) trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
- CSL Behring sponsors the most Coronavirus Disease 2019 (COVID-19) trials on record, review their full trial history before evaluating a specific study. See CSL Behring'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 Coronavirus Disease 2019 (COVID-19) condition card totals 2 registered trials; most-linked intervention Garadacimab, Factor XIIa Antagonist Monoclonal Antibody; top US site state New York. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.