Clinical trials
Observational Colonic Neoplasms trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
553 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2001 | 2 |
| 2002 | 8 |
| 2003 | 8 |
| 2004 | 6 |
| 2005 | 7 |
| 2006 | 19 |
| 2007 | 23 |
| 2008 | 20 |
| 2009 | 17 |
| 2010 | 16 |
| 2011 | 18 |
| 2012 | 16 |
| 2013 | 19 |
| 2014 | 21 |
| 2015 | 18 |
| 2016 | 18 |
| 2017 | 26 |
| 2018 | 28 |
| 2019 | 29 |
| 2020 | 35 |
| 2021 | 45 |
| 2022 | 36 |
| 2023 | 29 |
| 2024 | 29 |
| 2025 | 24 |
| 2026 | 21 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 275 |
| Unknown status | 121 |
| Recruiting | 67 |
| Terminated | 23 |
| Active, not recruiting | 22 |
| Not yet recruiting | 22 |
| Withdrawn | 14 |
| Enrolling by invitation | 7 |
| Suspended | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Memorial Sloan Kettering Cancer Center | 14 |
| Alliance for Clinical Trials in Oncology | 10 |
| Assistance Publique - Hôpitaux de Paris | 8 |
| National Cancer Institute (NCI) | 8 |
| Case Comprehensive Cancer Center | 7 |
| Stanford University | 7 |
| Assiut University | 6 |
| City of Hope Medical Center | 6 |
| M.D. Anderson Cancer Center | 6 |
| Radboud University Medical Center | 6 |
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 | 553 |
| Colorectal Neoplasms | 157 |
| Rectal Neoplasms | 118 |
| Breast Neoplasms | 92 |
| Lung Neoplasms | 56 |
| Neoplasms | 55 |
| Pancreatic Neoplasms | 44 |
| Stomach Neoplasms | 44 |
| Prostatic Neoplasms | 39 |
| Ovarian Neoplasms | 32 |
Trials
Showing 26 to 50 of 553. Each trial links to its page on Pharma Observatory.
453 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.