Viewing Study NCT05455632


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Ignite Modification Date: 2026-01-02 @ 7:58 AM
Study NCT ID: NCT05455632
Status: COMPLETED
Last Update Posted: 2023-11-22
First Post: 2022-07-09
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Postoperative Radiotherapy for Oral Squamous Cell Carcinoma After Neoadjuvant Therapy and Surgery
Sponsor: Shanghai Jiao Tong University School of Medicine
Organization:

Study Overview

Official Title: Can Postoperative Radiotherapy be Omitted for Oral Squamous Cell Carcinoma Patients Underwent Neoadjuvant Therapy and Surgery? - A Retrospective Cohort Study
Status: COMPLETED
Status Verified Date: 2023-11
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The treatment guideline for locally advanced resectable oral squamous cell carcinoma (LAROSCC) is surgery + postoperative radiotherapy/chemoradiotherapy. Though the treatment is intensive with serious harm to quality of life, the survival of patients is poor. Neoadjuvant therapy has been evaluated in a number of clinical trials for LAROSCC, but failed to directly improve the overall survival. On the other hand, de-escalation of treatment followed by neoadjuvant is also been explored with some promising results. This study is to retrospectively include patients with LAROSCC who received neoadjuvant therapy and surgery. Survival between patients in two cohorts (cohort 1: received postoperative radiotherapy, cohort 2: received no postoperative radiotherapy) are to be compared.
Detailed Description: None

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: