Clinical trials
Completed Observational Colonic Neoplasms trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
275 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 4 |
| 2003 | 7 |
| 2004 | 2 |
| 2005 | 5 |
| 2006 | 16 |
| 2007 | 16 |
| 2008 | 12 |
| 2009 | 13 |
| 2010 | 11 |
| 2011 | 11 |
| 2012 | 12 |
| 2013 | 14 |
| 2014 | 12 |
| 2015 | 11 |
| 2016 | 11 |
| 2017 | 12 |
| 2018 | 12 |
| 2019 | 15 |
| 2020 | 13 |
| 2021 | 21 |
| 2022 | 14 |
| 2023 | 6 |
| 2024 | 11 |
| 2025 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 275 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Alliance for Clinical Trials in Oncology | 10 |
| Memorial Sloan Kettering Cancer Center | 8 |
| National Cancer Institute (NCI) | 5 |
| Case Comprehensive Cancer Center | 4 |
| Mayo Clinic | 4 |
| City of Hope Medical Center | 3 |
| Jagiellonian University | 3 |
| Radboud University Medical Center | 3 |
| Translational Research Center for Medical Innovation, Kobe, Hyogo, Japan | 3 |
| University of Michigan | 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 |
|---|---|
| Colonic Neoplasms | 275 |
| Colorectal Neoplasms | 87 |
| Rectal Neoplasms | 66 |
| Breast Neoplasms | 46 |
| Lung Neoplasms | 29 |
| Neoplasms | 23 |
| Pancreatic Neoplasms | 20 |
| Prostatic Neoplasms | 19 |
| Carcinoma, Non-Small-Cell Lung | 18 |
| Stomach Neoplasms | 13 |
Trials
Showing 1 to 25 of 275. Each trial links to its page on Pharma Observatory.
175 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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