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| Withdrawn | 7 |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 76 to 100 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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