Clinical trials
Asthma trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,176 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 4 |
| 2001 | 12 |
| 2002 | 12 |
| 2003 | 25 |
| 2004 | 22 |
| 2005 | 24 |
| 2006 | 36 |
| 2007 | 33 |
| 2008 | 39 |
| 2009 | 47 |
| 2010 | 39 |
| 2011 | 46 |
| 2012 | 63 |
| 2013 | 38 |
| 2014 | 50 |
| 2015 | 65 |
| 2016 | 64 |
| 2017 | 59 |
| 2018 | 44 |
| 2019 | 59 |
| 2020 | 38 |
| 2021 | 41 |
| 2022 | 52 |
| 2023 | 63 |
| 2024 | 69 |
| 2025 | 49 |
| 2026 | 62 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 768 |
| Unknown status | 162 |
| Recruiting | 89 |
| Not yet recruiting | 45 |
| Terminated | 42 |
| Withdrawn | 37 |
| Active, not recruiting | 23 |
| Enrolling by invitation | 6 |
| Suspended | 4 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Riphah International University | 26 |
| Johns Hopkins University | 17 |
| Brigham and Women's Hospital | 16 |
| Imperial College London | 15 |
| Karolinska Institutet | 12 |
| Montefiore Medical Center | 11 |
| National Heart, Lung, and Blood Institute (NHLBI) | 11 |
| University of Rochester | 11 |
| Columbia University | 10 |
| University of British Columbia | 10 |
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 |
|---|---|
| Asthma | 1,176 |
| Pulmonary Disease, Chronic Obstructive | 132 |
| Hypersensitivity | 43 |
| Obesity | 39 |
| Disease | 35 |
| Heart Failure | 35 |
| Hypertension | 35 |
| Diabetes Mellitus | 34 |
| Dyspnea | 26 |
| Lung Diseases | 26 |
Trials
Showing 76 to 100 of 1,176. Each trial links to its page on Pharma Observatory.
1,076 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.