Clinical trials
Completed Observational Head and Neck Neoplasms trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
237 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 4 |
| 2004 | 8 |
| 2005 | 11 |
| 2006 | 14 |
| 2007 | 11 |
| 2008 | 10 |
| 2009 | 9 |
| 2010 | 7 |
| 2011 | 8 |
| 2012 | 11 |
| 2013 | 10 |
| 2014 | 11 |
| 2015 | 16 |
| 2016 | 11 |
| 2017 | 13 |
| 2018 | 10 |
| 2019 | 8 |
| 2020 | 17 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 7 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 237 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Vanderbilt-Ingram Cancer Center | 11 |
| Memorial Sloan Kettering Cancer Center | 9 |
| M.D. Anderson Cancer Center | 7 |
| Chang Gung Memorial Hospital | 6 |
| Mayo Clinic | 6 |
| Vanderbilt University Medical Center | 6 |
| Bristol-Myers Squibb | 5 |
| ECOG-ACRIN Cancer Research Group | 5 |
| University Health Network, Toronto | 5 |
| Wake Forest University Health Sciences | 5 |
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 |
|---|---|
| Head and Neck Neoplasms | 237 |
| Squamous Cell Carcinoma of Head and Neck | 44 |
| Lung Neoplasms | 29 |
| Salivary Gland Neoplasms | 20 |
| Breast Neoplasms | 17 |
| Esophageal Neoplasms | 16 |
| Neoplasms | 16 |
| Carcinoma, Squamous Cell | 12 |
| Colorectal Neoplasms | 12 |
| Mouth Neoplasms | 10 |
Trials
Showing 1 to 25 of 237. Each trial links to its page on Pharma Observatory.
137 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.
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