Clinical trials
Neoplasms trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
4,935 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 43 |
| 2001 | 52 |
| 2002 | 67 |
| 2003 | 82 |
| 2004 | 114 |
| 2005 | 160 |
| 2006 | 201 |
| 2007 | 199 |
| 2008 | 160 |
| 2009 | 196 |
| 2010 | 190 |
| 2011 | 179 |
| 2012 | 189 |
| 2013 | 162 |
| 2014 | 206 |
| 2015 | 189 |
| 2016 | 206 |
| 2017 | 220 |
| 2018 | 229 |
| 2019 | 233 |
| 2020 | 205 |
| 2021 | 236 |
| 2022 | 210 |
| 2023 | 232 |
| 2024 | 175 |
| 2025 | 221 |
| 2026 | 188 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 2,779 |
| Terminated | 714 |
| Recruiting | 626 |
| Active, not recruiting | 336 |
| Unknown status | 155 |
| Withdrawn | 154 |
| Not yet recruiting | 71 |
| Enrolling by invitation | 51 |
| Suspended | 32 |
| No longer available | 6 |
| Available | 6 |
| Approved for marketing | 3 |
| Temporarily not available | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Cancer Institute (NCI) | 245 |
| M.D. Anderson Cancer Center | 158 |
| AbbVie | 98 |
| GlaxoSmithKline | 89 |
| Memorial Sloan Kettering Cancer Center | 86 |
| Novartis Pharmaceuticals | 70 |
| St. Jude Children's Research Hospital | 65 |
| Pfizer | 64 |
| Wake Forest University Health Sciences | 59 |
| Eli Lilly and Company | 58 |
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 | 4,935 |
| Neoplasm Metastasis | 411 |
| Breast Neoplasms | 388 |
| Carcinoma, Non-Small-Cell Lung | 303 |
| Prostatic Neoplasms | 245 |
| Colorectal Neoplasms | 241 |
| Lung Neoplasms | 239 |
| Melanoma | 224 |
| Pancreatic Neoplasms | 195 |
| Ovarian Neoplasms | 193 |
Trials
Showing 1 to 25 of 4,935. Each trial links to its page on Pharma Observatory.
4,835 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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