Clinical trials
Asthma trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
469 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2002 | 1 |
| 2003 | 3 |
| 2004 | 4 |
| 2005 | 3 |
| 2006 | 11 |
| 2007 | 6 |
| 2008 | 12 |
| 2009 | 15 |
| 2010 | 14 |
| 2011 | 18 |
| 2012 | 20 |
| 2013 | 13 |
| 2014 | 15 |
| 2015 | 22 |
| 2016 | 25 |
| 2017 | 27 |
| 2018 | 22 |
| 2019 | 31 |
| 2020 | 36 |
| 2021 | 46 |
| 2022 | 40 |
| 2023 | 53 |
| 2024 | 27 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 469 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Imperial College London | 10 |
| Bispebjerg Hospital | 8 |
| Medical University of Lodz | 8 |
| Assiut University | 7 |
| Riphah International University | 7 |
| Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau | 6 |
| McMaster University | 6 |
| National Taiwan University Hospital | 6 |
| Tel-Aviv Sourasky Medical Center | 6 |
| University of Nottingham | 6 |
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 | 469 |
| Pulmonary Disease, Chronic Obstructive | 68 |
| Hypersensitivity | 17 |
| Rhinitis, Allergic | 17 |
| Diabetes Mellitus | 13 |
| Heart Failure | 13 |
| Cystic Fibrosis | 12 |
| Hypertension | 12 |
| Pneumonia | 11 |
| Pulmonary Eosinophilia | 11 |
Trials
Showing 76 to 100 of 469. Each trial links to its page on Pharma Observatory.
369 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.