Clinical trials
Completed Anxiety Disorders trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
4,178 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 7 |
| 2001 | 17 |
| 2002 | 30 |
| 2003 | 32 |
| 2004 | 44 |
| 2005 | 46 |
| 2006 | 62 |
| 2007 | 52 |
| 2008 | 76 |
| 2009 | 65 |
| 2010 | 90 |
| 2011 | 91 |
| 2012 | 102 |
| 2013 | 94 |
| 2014 | 126 |
| 2015 | 138 |
| 2016 | 165 |
| 2017 | 187 |
| 2018 | 237 |
| 2019 | 276 |
| 2020 | 334 |
| 2021 | 416 |
| 2022 | 366 |
| 2023 | 397 |
| 2024 | 352 |
| 2025 | 282 |
| 2026 | 67 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 4,178 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Massachusetts General Hospital | 42 |
| Karolinska Institutet | 38 |
| National Institute of Mental Health (NIMH) | 38 |
| University of Pittsburgh | 37 |
| Stanford University | 35 |
| University of California, Los Angeles | 33 |
| VA Office of Research and Development | 33 |
| Duke University | 32 |
| Saglik Bilimleri Universitesi | 32 |
| Ataturk University | 28 |
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 |
|---|---|
| Anxiety Disorders | 4,178 |
| Pain | 526 |
| Stress Disorders, Post-Traumatic | 248 |
| Generalized Anxiety Disorder | 143 |
| Sleep Initiation and Maintenance Disorders | 121 |
| COVID-19 | 118 |
| Neoplasms | 112 |
| Depressive Disorder | 108 |
| Fatigue | 107 |
| Major Depressive Disorder | 86 |
Trials
Showing 76 to 100 of 4,178. Each trial links to its page on Pharma Observatory.
4,078 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.