Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Anosmia: early-phase trial registry
2 of 6 indexed Anosmia trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #2,866 of 28,707 conditions by registered trial count.
6 US clinical trials · 2 currently recruiting · #2,866 of 28,707 conditions by registered trial count
Anosmia: 6 US clinical trials tracked, 2 recruiting.
Anosmia is the subject of 6 registered US clinical trials on ClinicalTrials.gov, 2 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 2 in Phase 1-2 (earlier-stage). The most active sponsor is Johns Hopkins University, running 2 of these trials.
Enrollment posture brief
Registry condition anosmia
OPEN 2 | RECR 33% | LATE 0 | EARLY 2 | RANK #2866 | SPON 2
Volume-matched condition peers
Nearest open-share peer: Adherence, Treatment (33% recruiting · 6 trials)
Anosmia lists 2 open slots (33% of 6 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 Anosmia 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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Anosmia is recruiting below its size-band peers.
2 of 6 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.
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One sponsor concentrates Anosmia research.
Johns Hopkins University accounts for 2 of 6 trials (33.3%). 5 distinct sponsors appear on at least one study for this condition label.
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Most Anosmia trials plan to enrol fewer than 100 people.
Median target enrolment is 60 among the 6 trials that report a genuine target (sentinel values excluded). 5 of those (83.3%) plan for fewer than 100 participants.
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Anosmia research is mostly interventional.
5 interventional and 1 observational studies make up this index (83.3% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
6 total, page 1 of 1
Scents of Progress: Leveraging a Novel Device for Olfactory Training in Older Adults
Johns Hopkins University
NCT06733636
Investigating the Efficacy of OMT to Recover Olfactory Perception After COVID-19
Burrell College of Osteopathic Medicine
NCT06766279
Longitudinal At Home Smell Testing to Detect Infection by SARS-CoV-2
Massachusetts General Hospital
NCT05040659
Sodium Citrate in Smell Retraining for People With Post-COVID-19 Olfactory Dysfunction
University of North Carolina, Chapel Hill
NCT06204432
Chemosensory Dysfunction and Recovery in Endoscopic Endonasal Skull Base Surgery
Johns Hopkins University
NCT05912881
Smell Changes & Efficacy of Nasal Theophylline
Washington University School of Medicine
NCT03990766
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 2 |
Top Sponsors
Named interventions
Most-linked intervention names on Anosmia records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Anosmia 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 Anosmia page
6 registered trials, 2 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 2 Anosmia trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Johns Hopkins University sponsors the most Anosmia trials on record, review their full trial history before evaluating a specific study. See Johns Hopkins University'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 Anosmia condition card totals 6 registered trials; most-linked intervention Saline Nasal; top US site state Maryland. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.