Clinical trials
Observational Head and Neck Neoplasms trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
512 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 4 |
| 2002 | 3 |
| 2003 | 6 |
| 2004 | 10 |
| 2005 | 14 |
| 2006 | 17 |
| 2007 | 16 |
| 2008 | 15 |
| 2009 | 14 |
| 2010 | 11 |
| 2011 | 12 |
| 2012 | 19 |
| 2013 | 14 |
| 2014 | 13 |
| 2015 | 25 |
| 2016 | 19 |
| 2017 | 22 |
| 2018 | 23 |
| 2019 | 26 |
| 2020 | 31 |
| 2021 | 30 |
| 2022 | 32 |
| 2023 | 33 |
| 2024 | 33 |
| 2025 | 40 |
| 2026 | 21 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 237 |
| Recruiting | 97 |
| Unknown status | 84 |
| Terminated | 30 |
| Not yet recruiting | 24 |
| Active, not recruiting | 21 |
| Withdrawn | 14 |
| Enrolling by invitation | 4 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| M.D. Anderson Cancer Center | 18 |
| Memorial Sloan Kettering Cancer Center | 14 |
| Vanderbilt-Ingram Cancer Center | 14 |
| Chang Gung Memorial Hospital | 13 |
| Royal Marsden NHS Foundation Trust | 11 |
| University Health Network, Toronto | 11 |
| Mayo Clinic | 9 |
| Stanford University | 9 |
| Vanderbilt University Medical Center | 8 |
| European Institute of Oncology | 6 |
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 | 512 |
| Squamous Cell Carcinoma of Head and Neck | 75 |
| Lung Neoplasms | 63 |
| Breast Neoplasms | 51 |
| Neoplasms | 44 |
| Prostatic Neoplasms | 31 |
| Esophageal Neoplasms | 30 |
| Melanoma | 29 |
| Salivary Gland Neoplasms | 29 |
| Carcinoma, Squamous Cell | 28 |
Trials
Showing 1 to 25 of 512. Each trial links to its page on Pharma Observatory.
412 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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