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 1 to 25 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.