Clinical trials
Phase 2 Cystic Fibrosis trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
103 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 2 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 4 |
| 2006 | 1 |
| 2007 | 3 |
| 2008 | 8 |
| 2009 | 3 |
| 2010 | 7 |
| 2011 | 4 |
| 2012 | 5 |
| 2013 | 3 |
| 2014 | 3 |
| 2015 | 5 |
| 2016 | 8 |
| 2017 | 8 |
| 2018 | 4 |
| 2019 | 8 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 78 |
| Terminated | 11 |
| Recruiting | 9 |
| Unknown status | 2 |
| Active, not recruiting | 1 |
| Not yet recruiting | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Vertex Pharmaceuticals Incorporated | 16 |
| Boehringer Ingelheim | 4 |
| Entero Therapeutics | 3 |
| Gilead Sciences | 3 |
| University of Kansas Medical Center | 3 |
| University of North Carolina, Chapel Hill | 3 |
| AbbVie | 2 |
| Augusta University | 2 |
| Bayer | 2 |
| Children's Hospitals and Clinics of Minnesota | 2 |
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 | 103 |
| Exocrine Pancreatic Insufficiency | 9 |
| Lung Diseases | 7 |
| Genetic Diseases, Inborn | 5 |
| Pancreatic Diseases | 4 |
| Pseudomonas Infections | 4 |
| Respiratory Tract Diseases | 4 |
| Infant, Newborn, Diseases | 3 |
| Inflammation | 3 |
| Bronchiectasis | 2 |
Trials
Showing 1 to 25 of 103. Each trial links to its page on Pharma Observatory.
3 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.