Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 15, 2026, 9:43 AM EST

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Showing 1–2 of 2 matching trials from the live ClinicalTrials.gov search.
Conditions
Head and Neck Cancer
Interventions
porfiromycin, radiation therapy
Drug · Radiation
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Peoria, Illinois • Dallas, Texas + 1 more
Conditions
Carcinoma of Unknown Primary, Head and Neck Cancer
Interventions
mitomycin C, porfiromycin, brachytherapy, radiation therapy
Drug · Radiation
Lead sponsor
Yale University
Other
Eligibility
20 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1992 – 2002
U.S. locations
1
States / cities
New Haven, Connecticut