Clinical trials
Observational Gastroesophageal Reflux trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
116 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 5 |
| 2005 | 2 |
| 2006 | 6 |
| 2007 | 8 |
| 2008 | 7 |
| 2009 | 3 |
| 2010 | 14 |
| 2011 | 6 |
| 2012 | 6 |
| 2013 | 4 |
| 2014 | 8 |
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 62 |
| Terminated | 18 |
| Recruiting | 13 |
| Unknown status | 8 |
| Active, not recruiting | 7 |
| Withdrawn | 3 |
| Enrolling by invitation | 3 |
| Suspended | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Mayo Clinic | 10 |
| Midwest Biomedical Research | 7 |
| Massachusetts General Hospital | 5 |
| CDx Diagnostics | 3 |
| Indiana University | 3 |
| Johns Hopkins University | 3 |
| Nemours Children's Clinic | 3 |
| University of California, San Francisco | 3 |
| University of Colorado, Denver | 3 |
| University of Louisville | 3 |
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 |
|---|---|
| Gastroesophageal Reflux | 116 |
| Barrett Esophagus | 31 |
| Esophageal Neoplasms | 8 |
| Heartburn | 8 |
| Obesity | 7 |
| Deglutition Disorders | 6 |
| Cough | 5 |
| Eosinophilic Esophagitis | 5 |
| Esophageal Diseases | 5 |
| Hernia, Hiatal | 5 |
Trials
Showing 1 to 25 of 116. Each trial links to its page on Pharma Observatory.
16 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
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