Clinical trials
Phase 1 Cough trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
30 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 1 |
| 2005 | 1 |
| 2008 | 1 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 3 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 23 |
| Unknown status | 3 |
| Recruiting | 2 |
| Withdrawn | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Bellus Health Inc. - a GSK company | 6 |
| GlaxoSmithKline | 3 |
| Jiangsu Hansoh Pharmaceutical Co., Ltd. | 2 |
| Nexgen Pharma, Inc | 2 |
| University of Florida | 2 |
| University of Montana | 2 |
| Applied Biological Laboratories Inc | 1 |
| Bayer | 1 |
| CSPC ZhongQi Pharmaceutical Technology Co., Ltd. | 1 |
| Joseph C. Wu | 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 |
|---|---|
| Cough | 30 |
| Chronic Cough | 5 |
| Respiratory Tract Infections | 2 |
| Asthma | 1 |
| Brain Injuries | 1 |
| Common Cold | 1 |
| Deglutition Disorders | 1 |
| Dyspnea | 1 |
| Endometriosis | 1 |
| Fever | 1 |
Trials
Showing 26 to 30 of 30. 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.
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