Neck Observation or Elective Neck Dissection in CT1N0M0 OSCC

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-75
SponsorHuashan Hospital

About this trial

To evaluate the clinical outcomes of 2-year lymph node metastasis rate, disease-free survival, overall survival, and health-related quality of life in the patients with cT1N0M0 oral squamous cell carcinoma, who receive primary lesion resection combined with elective neck dissection or primary lesion resection only.

Eligibility criteria

Qualifiers

Tumor site: tongue, gingiva, buccal mucosa, floor of mouth, hard palate, retromolar eara

Clinical stage is cT1N0M0 (AJCC 8th edition)

Pathological diagnosis of squamous cell carcinoma

Sign the informed consent form

Disqualifiers

More than 2 lesions found in the oral cavity

Known history of malignant tumor within five years (unless the patient has undergone curative treatment and there is no disease recurrence within 5 years since the start of treatment)

History of unilateral or bilateral neck dissection in the past

History of previous head and neck radiotherapy

Trial design

Treatments tested in this trial

  • Neck management

Treatment groups

300 Participants
are divided into 2 treatment groups

Sponsors and collaborators