Clinical trials
Cough trials in the United States with no applicable phase
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 |
|---|---|
| 2002 | 1 |
| 2004 | 2 |
| 2005 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2021 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 18 |
| Recruiting | 3 |
| Not yet recruiting | 3 |
| Terminated | 2 |
| Withdrawn | 1 |
| Enrolling by invitation | 1 |
| Unknown status | 1 |
| Active, not recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| MetroHealth Medical Center | 3 |
| Brigham and Women's Hospital | 2 |
| Children's Hospital Medical Center, Cincinnati | 2 |
| Penn State University | 2 |
| Vanderbilt University Medical Center | 2 |
| Boston Medical Center | 1 |
| Duke University | 1 |
| EndoGastric Solutions | 1 |
| Hofseth Biocare ASA | 1 |
| Hyfe Inc | 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 | 4 |
| Deglutition Disorders | 4 |
| Respiratory Tract Infections | 4 |
| Spinal Cord Injuries | 4 |
| Asthma | 3 |
| Bronchitis | 3 |
| Central Nervous System Diseases | 3 |
| Paralysis | 3 |
| Pneumonia | 3 |
Trials
Showing 1 to 25 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.