Clinical Research Directory

Rimegepant-Sensitized Neoadjuvant Chemoimmunotherapy for Oral or Oropharyngeal Squamous Cell Carcinoma

Sponsor: Shanghai Zhongshan Hospital

Summary

This study will evaluate whether adding rimegepant to standard neoadjuvant chemoimmunotherapy can improve treatment response in patients with primary or recurrent oral or oropharyngeal squamous cell carcinoma who are planned to undergo surgery. Rimegepant blocks the receptor for calcitonin gene-related peptide, also known as CGRP. CGRP signaling may affect the tumor immune environment and the response of tumors to anticancer treatment. The study includes an initial safety run-in stage involving 20 participants, followed by a randomized controlled stage involving 200 participants. During the randomized stage, participants will be assigned in a 1:1 ratio to receive standard neoadjuvant chemoimmunotherapy either with or without rimegepant. All participants will receive two cycles of neoadjuvant treatment followed by definitive or intended curative surgery. The main outcome is the major pathological response rate, defined as 10% or less residual viable tumor in the surgical specimen. Other outcomes include pathological complete response, objective response, event-free survival, overall survival, changes in pain and quality of life, and treatment safety.

Official title: A Phase II Randomized Controlled Clinical Trial of Rimegepant-Sensitized Neoadjuvant Chemoimmunotherapy in Patients With Oral/Oropharyngeal Squamous Cell Carcinoma

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