Clinical trials
Completed Cough trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
239 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 1 |
| 2004 | 4 |
| 2005 | 6 |
| 2006 | 3 |
| 2007 | 8 |
| 2008 | 6 |
| 2009 | 8 |
| 2010 | 12 |
| 2011 | 9 |
| 2012 | 19 |
| 2013 | 16 |
| 2014 | 12 |
| 2015 | 9 |
| 2016 | 9 |
| 2017 | 6 |
| 2018 | 9 |
| 2019 | 14 |
| 2020 | 20 |
| 2021 | 10 |
| 2022 | 17 |
| 2023 | 17 |
| 2024 | 13 |
| 2025 | 5 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 239 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hull University Teaching Hospitals NHS Trust | 8 |
| Bellus Health Inc. - a GSK company | 7 |
| University of Florida | 6 |
| Bayer | 5 |
| Centre hospitalier de l'Université de Montréal (CHUM) | 5 |
| Merck Sharp & Dohme LLC | 5 |
| McMaster University | 4 |
| GlaxoSmithKline | 3 |
| Izmir Democracy University | 3 |
| Mayo Clinic | 3 |
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 | 239 |
| Chronic Cough | 26 |
| Dyspnea | 21 |
| Pulmonary Disease, Chronic Obstructive | 18 |
| Asthma | 17 |
| Respiratory Tract Infections | 14 |
| Fever | 13 |
| Pharyngitis | 12 |
| Common Cold | 11 |
| Respiratory Sounds | 11 |
Trials
Showing 1 to 25 of 239. Each trial links to its page on Pharma Observatory.
139 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.