Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500115635) titled 'Evaluation of the efficacy of modified pharyngeal electrical stimulation on improving pharyngolaryngeal sensitivity in tracheostomized patients and investigation of its underlying mechanisms' on Dec. 29, 2025.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The Third Affiliated Hospital of Sun Yat-Sen University

Condition: tracheotomy

Intervention: mPES intervention group 1:The mPES catheter is connected to the electromyographic (EMG) device, and the catheter is guided into the pharynx through a nasal endoscope. The stimulating electrode ring is placed within a 1 cm radius of the p...