Clinical trials
Anosmia trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
176 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 2 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 6 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 5 |
| 2013 | 2 |
| 2014 | 3 |
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 37 |
| 2021 | 27 |
| 2022 | 20 |
| 2023 | 13 |
| 2024 | 7 |
| 2025 | 13 |
| 2026 | 16 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 89 |
| Unknown status | 30 |
| Recruiting | 24 |
| Not yet recruiting | 11 |
| Withdrawn | 8 |
| Active, not recruiting | 8 |
| Terminated | 5 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Washington University School of Medicine | 9 |
| Hospices Civils de Lyon | 4 |
| Institut Pasteur | 3 |
| Johns Hopkins University | 3 |
| Massachusetts General Hospital | 3 |
| Medical University of South Carolina | 3 |
| AHS Cancer Control Alberta | 2 |
| Ain Shams University | 2 |
| Centre Hospitalier Universitaire de Nīmes | 2 |
| Charite University, Berlin, Germany | 2 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Anosmia | 176 |
| COVID-19 | 57 |
| Olfaction Disorders | 37 |
| Ageusia | 12 |
| Dysgeusia | 9 |
| Parkinson Disease | 9 |
| Taste Disorders | 8 |
| Alzheimer Disease | 7 |
| Cognitive Dysfunction | 7 |
| Post-Acute COVID-19 Syndrome | 7 |
Trials
Showing 76 to 100 of 176. Each trial links to its page on Pharma Observatory.
76 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.