Clinical Trial

Nomogram for Predicting Difficult Transoral and Submental Thyroidectomy

Recruiting
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Summary
No prior studies have stratified the difficulty of transoral and submental thyroidectomy (TOaST). The investigators aimed to investigate preoperative factors as indicators of difficult TOaSTs and to develop a predictive model accordingly.
Protocol Amendment History 3 amendments
This ClinicalTrials.gov record has been amended 3 times since 2024-11-01; most recent amendment 2026-05-02.
Status change: Completed → Recruiting 2025-01-25
Trial Details
NCT Number NCT06671184
Lead Sponsor Shanghai 6th People's Hospital
Conditions Differentiated Thyroid Cancer
Enrollment 500 participants
Start Date 2021-01-01
Primary Completion 2027-12-31 (estimated)
Study Completion 2027-12-31 (estimated)
Updated on ClinicalTrials.gov 2026-05-07