NCT05446441 2022-07-06
Endoscopic Thyroidectomy Versus Open Thyroidectomy for Papillary Thyroid Carcinoma
Zhejiang Provincial People's Hospital
Phase NA Unknown
Clinical Trials
3 trialsNCT03353467 2021-06-03
Endoscopic Nasopharyngectomy for Newly Diagnosed Stage I Nasopharyngeal Carcinoma Patients
Sun Yat-sen University
Phase NA Recruiting
NCT01164566 2018-07-02
Esophagoscopy in Evaluating Treatment in Patients With Stage I-IV Head and Neck Cancer Who Are Undergoing Radiation Therapy and/or Chemotherapy
Wake Forest University Health Sciences
Phase NA Terminated