Clinical trials
Phase 2 Cough trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
37 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2005 | 1 |
| 2007 | 4 |
| 2008 | 1 |
| 2009 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 4 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 25 |
| Terminated | 6 |
| Recruiting | 2 |
| Unknown status | 2 |
| Active, not recruiting | 1 |
| Not yet recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Merck Sharp & Dohme LLC | 3 |
| Trevi Therapeutics | 3 |
| Mayo Clinic | 2 |
| Novartis Pharmaceuticals | 2 |
| Afferent Pharmaceuticals, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA) | 1 |
| Ainos, Inc. (f/k/a Amarillo Biosciences Inc. | 1 |
| Aldeyra Therapeutics, Inc. | 1 |
| Algernon Pharmaceuticals | 1 |
| Beijing Chao Yang Hospital | 1 |
| Dexa Medica Group | 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 | 37 |
| Chronic Cough | 9 |
| Idiopathic Pulmonary Fibrosis | 6 |
| Dyspnea | 3 |
| Dizziness | 2 |
| Fever | 2 |
| Fibrosis | 2 |
| Hypertension, Pulmonary | 2 |
| Pharyngitis | 2 |
| Pulmonary Arterial Hypertension | 2 |
Trials
Showing 76 to 37 of 37. Each trial links to its page on Pharma Observatory.
No trials match these filters.
Try a different keyword, or clear a filter.
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.