Randomized, Double-Blind, Placebo-Controlled Clinical Trial of Concurrent Use of Crocin During Chemoradiation for Esophageal Squamous Cell Carcinoma
Nima Ebrahimi, Seyed Alireza Javadinia, Roham Salek, Azar Fanipakdel, Samaneh Sepahi, Mansoureh Dehghani, Niloufar Valizadeh, Seyed Ahmad Mohajeri
Abstract
is the major active carotenoid of saffron (Crocus sativus L.). Its pluripotent effects have led to a growing body of literature investigating its antitumor properties as well as its diverse potentials for mood stabilization, normal tissue protection, and inflammation reduction; However, there is a gap in clinical trials testing this substance in cancer patients. In this randomized, double-blind, placebo-controlled clinical trial, patients with newly diagnosed esophageal squamous cell carcinoma were randomly assigned to either 30 mg/day of crocin or placebo, prescribed during the neoadjuvant chemo-radiotherapy. The primary endpoints were pathological response and toxicity, and secondary endpoints were depression and anxiety levels and survival analysis.