Clinical trials
Cystic Fibrosis trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
698 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 11 |
| 2002 | 1 |
| 2003 | 9 |
| 2004 | 11 |
| 2005 | 14 |
| 2006 | 22 |
| 2007 | 23 |
| 2008 | 37 |
| 2009 | 30 |
| 2010 | 28 |
| 2011 | 24 |
| 2012 | 30 |
| 2013 | 37 |
| 2014 | 35 |
| 2015 | 45 |
| 2016 | 29 |
| 2017 | 33 |
| 2018 | 37 |
| 2019 | 38 |
| 2020 | 32 |
| 2021 | 36 |
| 2022 | 27 |
| 2023 | 26 |
| 2024 | 27 |
| 2025 | 19 |
| 2026 | 14 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 501 |
| Recruiting | 67 |
| Terminated | 56 |
| Active, not recruiting | 22 |
| Unknown status | 21 |
| Withdrawn | 17 |
| Not yet recruiting | 5 |
| Enrolling by invitation | 5 |
| Suspended | 3 |
| Approved for marketing | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Vertex Pharmaceuticals Incorporated | 87 |
| National Jewish Health | 21 |
| University of North Carolina, Chapel Hill | 19 |
| Children's Hospital Medical Center, Cincinnati | 16 |
| Gilead Sciences | 16 |
| Emory University | 15 |
| University of Alabama at Birmingham | 15 |
| University of Pittsburgh | 15 |
| Boston Children's Hospital | 14 |
| University of Minnesota | 14 |
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 | 698 |
| Exocrine Pancreatic Insufficiency | 45 |
| Pseudomonas Infections | 34 |
| Diabetes Mellitus | 24 |
| Lung Diseases | 22 |
| Pulmonary Disease, Chronic Obstructive | 20 |
| Asthma | 17 |
| Respiratory Tract Diseases | 15 |
| Genetic Diseases, Inborn | 14 |
| Bronchiectasis | 11 |
Trials
Showing 1 to 25 of 698. Each trial links to its page on Pharma Observatory.
598 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.