Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Delusional Disorder (Late Onset) clinical trials
1 of 1 indexed Delusional Disorder (Late Onset) trials are currently recruiting.
Corpus placement: #11,370 of 28,707 conditions by registered trial count.
1 US clinical trials · 1 currently recruiting · #11,370 of 28,707 conditions by registered trial count
Delusional Disorder (Late Onset): 1 US clinical trial tracked, 1 recruiting.
Delusional Disorder (Late Onset) is the subject of 1 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. The most active sponsor is Jeremy Koppel, running 1 of these trials.
Enrollment posture brief
Registry condition delusional-disorder-late-onset
OPEN 1 | RECR 100% | LATE 0 | EARLY 0 | RANK #11370 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Aortic Arch Aneurysm (100% recruiting · 5 trials)
Delusional Disorder (Late Onset) lists 1 open slots (100% of 1 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 Delusional Disorder (Late Onset) 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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Delusional Disorder (Late Onset) is recruiting above its size-band peers.
1 of 1 indexed trials (100%) 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
1 total, page 1 of 1
Phase Distribution
Phase data not available
Top Sponsors
Named interventions
Most-linked intervention names on Delusional Disorder (Late Onset) records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Delusional Disorder (Late Onset) 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 Delusional Disorder (Late Onset) page
1 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Delusional Disorder (Late Onset) trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Jeremy Koppel sponsors the most Delusional Disorder (Late Onset) trials on record, review their full trial history before evaluating a specific study. See Jeremy Koppel'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 Delusional Disorder (Late Onset) condition card totals 1 registered trials; most-linked intervention Tau PET imaging scan; 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.