Clinical trials
Recruiting Observational Neoplasms trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
521 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2002 | 6 |
| 2003 | 1 |
| 2005 | 2 |
| 2006 | 3 |
| 2007 | 4 |
| 2008 | 4 |
| 2009 | 4 |
| 2010 | 3 |
| 2011 | 2 |
| 2012 | 7 |
| 2013 | 8 |
| 2014 | 5 |
| 2015 | 6 |
| 2016 | 14 |
| 2017 | 13 |
| 2018 | 17 |
| 2019 | 23 |
| 2020 | 30 |
| 2021 | 38 |
| 2022 | 45 |
| 2023 | 56 |
| 2024 | 68 |
| 2025 | 93 |
| 2026 | 58 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Recruiting | 521 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Cancer Institute (NCI) | 15 |
| M.D. Anderson Cancer Center | 8 |
| Assistance Publique - Hôpitaux de Paris | 7 |
| Hospices Civils de Lyon | 6 |
| Mayo Clinic | 6 |
| Tempus AI | 6 |
| UNC Lineberger Comprehensive Cancer Center | 6 |
| University Health Network, Toronto | 5 |
| Chinese University of Hong Kong | 4 |
| Erasmus Medical Center | 4 |
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 |
|---|---|
| Neoplasms | 521 |
| Breast Neoplasms | 30 |
| Lung Neoplasms | 30 |
| Colorectal Neoplasms | 25 |
| Prostatic Neoplasms | 24 |
| Pancreatic Neoplasms | 21 |
| Disease | 20 |
| Cardiovascular Diseases | 18 |
| Ovarian Neoplasms | 16 |
| Neoplasm Metastasis | 14 |
Trials
Showing 1 to 25 of 521. Each trial links to its page on Pharma Observatory.
421 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.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.