Clinical trials
Brain Neoplasms trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,422 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 36 |
| 2001 | 27 |
| 2002 | 29 |
| 2003 | 31 |
| 2004 | 45 |
| 2005 | 50 |
| 2006 | 49 |
| 2007 | 58 |
| 2008 | 52 |
| 2009 | 64 |
| 2010 | 57 |
| 2011 | 50 |
| 2012 | 53 |
| 2013 | 45 |
| 2014 | 54 |
| 2015 | 57 |
| 2016 | 64 |
| 2017 | 64 |
| 2018 | 49 |
| 2019 | 53 |
| 2020 | 42 |
| 2021 | 46 |
| 2022 | 59 |
| 2023 | 49 |
| 2024 | 43 |
| 2025 | 45 |
| 2026 | 52 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 755 |
| Terminated | 226 |
| Recruiting | 201 |
| Active, not recruiting | 120 |
| Withdrawn | 53 |
| Unknown status | 38 |
| Not yet recruiting | 15 |
| Suspended | 8 |
| Enrolling by invitation | 5 |
| Available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Cancer Institute (NCI) | 130 |
| M.D. Anderson Cancer Center | 78 |
| Duke University | 66 |
| Memorial Sloan Kettering Cancer Center | 51 |
| Case Comprehensive Cancer Center | 29 |
| Mayo Clinic | 28 |
| Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | 26 |
| St. Jude Children's Research Hospital | 24 |
| Children's Oncology Group | 22 |
| Massachusetts General Hospital | 21 |
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 |
|---|---|
| Brain Neoplasms | 1,422 |
| Glioblastoma | 483 |
| Glioma | 369 |
| Astrocytoma | 268 |
| Central Nervous System Neoplasms | 248 |
| Gliosarcoma | 240 |
| Oligodendroglioma | 188 |
| Neoplasms | 138 |
| Breast Neoplasms | 109 |
| Neoplasm Metastasis | 107 |
Trials
Showing 26 to 50 of 1,422. Each trial links to its page on Pharma Observatory.
1,322 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.