Geneva, May 4 -- International Clinical Trials Registry received information related to the study (ChiCTR2600123268) titled 'A Study on Clinical Subtypes of Geriatric Depression and Risk Prediction of Cognitive Impairment Based on Sleep EEG Features' on April 23.

Study Type: Interventional study

Study Design: Cohort study

Primary Sponsor: Hefei Fourth People's Hospital

Condition: Late-Life Depression

Intervention: Modified electroconvulsive therapy (MECT) group:None Transcranial temporal interference stimulation (TIS) group:None

Recruitment Status: Not Recruiting

Phase: 1

Date of First Enrollment: 2026-05-01

Target Sample Size: Modified electroconvulsive therapy (MECT) group:75;Transcranial temporal interference stimulation...