Clinical trials
Phase 1 Neoplasms trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
2,151 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 15 |
| 2001 | 24 |
| 2002 | 9 |
| 2003 | 37 |
| 2004 | 57 |
| 2005 | 67 |
| 2006 | 96 |
| 2007 | 125 |
| 2008 | 104 |
| 2009 | 107 |
| 2010 | 102 |
| 2011 | 120 |
| 2012 | 99 |
| 2013 | 90 |
| 2014 | 110 |
| 2015 | 101 |
| 2016 | 91 |
| 2017 | 85 |
| 2018 | 84 |
| 2019 | 66 |
| 2020 | 87 |
| 2021 | 72 |
| 2022 | 75 |
| 2023 | 79 |
| 2024 | 67 |
| 2025 | 71 |
| 2026 | 56 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 1,384 |
| Terminated | 305 |
| Recruiting | 164 |
| Unknown status | 100 |
| Active, not recruiting | 80 |
| Withdrawn | 69 |
| Not yet recruiting | 32 |
| Suspended | 12 |
| Enrolling by invitation | 5 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Cancer Institute (NCI) | 88 |
| GlaxoSmithKline | 77 |
| AbbVie | 62 |
| AstraZeneca | 60 |
| Boehringer Ingelheim | 56 |
| Bayer | 53 |
| Pfizer | 52 |
| Merck Sharp & Dohme LLC | 47 |
| Novartis Pharmaceuticals | 45 |
| Bristol-Myers Squibb | 44 |
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 | 2,151 |
| Neoplasm Metastasis | 233 |
| Carcinoma, Non-Small-Cell Lung | 183 |
| Breast Neoplasms | 139 |
| Colorectal Neoplasms | 112 |
| Melanoma | 111 |
| Lymphoma | 108 |
| Lung Neoplasms | 105 |
| Ovarian Neoplasms | 93 |
| Pancreatic Neoplasms | 89 |
Trials
Showing 51 to 75 of 2,151. Each trial links to its page on Pharma Observatory.
2,051 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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