Clinical trials
Completed Cystic Fibrosis trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
501 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 9 |
| 2002 | 1 |
| 2003 | 6 |
| 2004 | 10 |
| 2005 | 12 |
| 2006 | 20 |
| 2007 | 21 |
| 2008 | 31 |
| 2009 | 26 |
| 2010 | 26 |
| 2011 | 20 |
| 2012 | 23 |
| 2013 | 31 |
| 2014 | 29 |
| 2015 | 37 |
| 2016 | 23 |
| 2017 | 24 |
| 2018 | 28 |
| 2019 | 27 |
| 2020 | 24 |
| 2021 | 23 |
| 2022 | 16 |
| 2023 | 9 |
| 2024 | 10 |
| 2025 | 3 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 501 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Vertex Pharmaceuticals Incorporated | 76 |
| National Jewish Health | 16 |
| Gilead Sciences | 13 |
| University of Alabama at Birmingham | 13 |
| University of Pittsburgh | 13 |
| University of North Carolina, Chapel Hill | 12 |
| Boston Children's Hospital | 11 |
| University of Colorado, Denver | 11 |
| Emory University | 10 |
| University of Minnesota | 10 |
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 |
|---|---|
| Cystic Fibrosis | 501 |
| Exocrine Pancreatic Insufficiency | 36 |
| Pseudomonas Infections | 29 |
| Lung Diseases | 16 |
| Diabetes Mellitus | 11 |
| Respiratory Tract Diseases | 11 |
| Genetic Diseases, Inborn | 10 |
| Asthma | 9 |
| Inflammation | 8 |
| Bronchiectasis | 7 |
Trials
Showing 1 to 25 of 501. Each trial links to its page on Pharma Observatory.
401 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.