Clinical trials
Observational Esophageal Neoplasms trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
434 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 4 |
| 2001 | 2 |
| 2002 | 7 |
| 2003 | 2 |
| 2004 | 3 |
| 2005 | 5 |
| 2006 | 2 |
| 2007 | 16 |
| 2008 | 11 |
| 2009 | 11 |
| 2010 | 9 |
| 2011 | 14 |
| 2012 | 12 |
| 2013 | 11 |
| 2014 | 12 |
| 2015 | 21 |
| 2016 | 15 |
| 2017 | 23 |
| 2018 | 19 |
| 2019 | 21 |
| 2020 | 29 |
| 2021 | 25 |
| 2022 | 35 |
| 2023 | 34 |
| 2024 | 31 |
| 2025 | 28 |
| 2026 | 22 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 173 |
| Unknown status | 94 |
| Recruiting | 89 |
| Terminated | 23 |
| Not yet recruiting | 23 |
| Active, not recruiting | 20 |
| Withdrawn | 7 |
| Enrolling by invitation | 4 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Fudan University | 10 |
| Imperial College London | 10 |
| M.D. Anderson Cancer Center | 9 |
| Mayo Clinic | 9 |
| National Cancer Institute (NCI) | 9 |
| Henan Cancer Hospital | 8 |
| Memorial Sloan Kettering Cancer Center | 8 |
| National Taiwan University Hospital | 8 |
| St. James's Hospital, Ireland | 7 |
| Sun Yat-sen University | 7 |
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 |
|---|---|
| Esophageal Neoplasms | 434 |
| Stomach Neoplasms | 113 |
| Pancreatic Neoplasms | 64 |
| Lung Neoplasms | 56 |
| Colorectal Neoplasms | 43 |
| Liver Neoplasms | 36 |
| Breast Neoplasms | 34 |
| Neoplasms | 32 |
| Head and Neck Neoplasms | 30 |
| Barrett Esophagus | 26 |
Trials
Showing 1 to 25 of 434. Each trial links to its page on Pharma Observatory.
334 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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