Clinical trials
Phase 1/2 Asthma trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
49 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2002 | 1 |
| 2005 | 1 |
| 2006 | 4 |
| 2007 | 2 |
| 2008 | 5 |
| 2009 | 4 |
| 2010 | 4 |
| 2011 | 2 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 29 |
| Terminated | 9 |
| Withdrawn | 5 |
| Unknown status | 3 |
| Recruiting | 2 |
| Active, not recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Amphastar Pharmaceuticals, Inc. | 4 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 3 |
| University of North Carolina, Chapel Hill | 3 |
| Arrowhead Pharmaceuticals | 2 |
| Chiesi Farmaceutici S.p.A. | 2 |
| Novartis | 2 |
| Novartis Pharmaceuticals | 2 |
| Air Liquide SA | 1 |
| Albert Einstein College of Medicine | 1 |
| Aquilon Pharmaceuticals S.A. | 1 |
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 | 49 |
| Pulmonary Disease, Chronic Obstructive | 5 |
| Hypersensitivity | 3 |
| Respiratory Sounds | 3 |
| Rhinitis, Allergic | 3 |
| Rhinitis, Allergic, Perennial | 3 |
| Dyspnea | 2 |
| Asthma, Exercise-Induced | 1 |
| Bronchial Spasm | 1 |
| Conjunctivitis, Allergic | 1 |
Trials
Showing 26 to 49 of 49. Each trial links to its page 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.