Submandibular Gland Preservation in Neck Dissection
Condition(s) studied
Investigational drug(s) / intervention(s)
modified neck dissection: Modified neck dissection with preservation of submandibular gland. The submandibular gland is preserved during neck dissection.
traditional neck dissection: traditional neck dissection without preservation of submandibular gland
Study summary
Trial design: a randomized controlled trial.
Eligibility criteria for participants: patients with primary early stage oral squamous cell carcinoma. Exclusion criteria: cancer of the floor of the mouth.
Interventions: submandibular gland is preserved during neck dissection for patients of the experimental group; submandibular gland is removed during neck dissection for patients of the control group.
Primary Parameters: survival rate, mortality rate
Eligibility
Primary outcome measure(s)
- 5-year survival rate — 5-year after operation
disease free survival rate - 3-year survival rate — 3-year after operation
disease free survival rate - 5-year regional recurrence rate — 5-year after operation
rate of participants with tumor recurrence in the neck - 3-year regional recurrence rate — 3-year after operation
rate of participants with tumor recurrence in the neck - 1-year regional recurrence rate — 1-year after operation
rate of participants with tumor recurrence in the neck
Trial sites (1)
| Facility | City | Region | Status |
|---|---|---|---|
| Peking University School of Stomatology | Beijing | Beijing Municipality | Recruiting |
Other trials for the same condition
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT03385720 on ClinicalTrials.gov ↗ ← All trials in China