NCT03691441 2023-05-17
Comparative Effectiveness Trial of Transoral Head and Neck Surgery Followed by Adjuvant Radio(Chemo)Therapy Versus Primary Radiochemotherapy for Oropharyngeal Cancer
Universitätsklinikum Hamburg-Eppendorf
Phase 4 Unknown
Universitätsklinikum Hamburg-Eppendorf
Beni-Suef University
Peking Union Medical College Hospital
Guang'anmen Hospital of China Academy of Chinese Medical Sciences
Fudan University
The First Affiliated Hospital of Dalian Medical University
Chinese PLA General Hospital