Clinical trials
Withdrawn Observational Head and Neck Neoplasms trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
14 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 1 |
| 2015 | 1 |
| 2016 | 2 |
| 2019 | 1 |
| 2022 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 14 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Alliance for Clinical Trials in Oncology | 1 |
| GCS Ramsay Santé pour l'Enseignement et la Recherche | 1 |
| King Hussein Cancer Center | 1 |
| Maastricht Radiation Oncology | 1 |
| Merck KGaA, Darmstadt, Germany | 1 |
| Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | 1 |
| Thomas Jefferson University | 1 |
| Universitaire Ziekenhuizen KU Leuven | 1 |
| University College, London | 1 |
| University Health Network, Toronto | 1 |
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 | 14 |
| Deglutition Disorders | 2 |
| Squamous Cell Carcinoma of Head and Neck | 2 |
| Basal Cell Carcinoma | 1 |
| Carcinoma, Squamous Cell | 1 |
| Esthesioneuroblastoma, Olfactory | 1 |
| Fatigue | 1 |
| Melanoma | 1 |
| Neoplasms, Squamous Cell | 1 |
| Radiation Injuries | 1 |
Trials
Showing 1 to 14 of 14. Each trial links to its page on Pharma Observatory.
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
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