Geneva, April 28 -- International Clinical Trials Registry received information related to the study (ChiCTR2600122649) titled 'Effects and Neural Mechanisms of Repeated Transcranial Electrical Stimulation in Chronic Pain: A Randomized Controlled Study' on April 16.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Shenzhen University

Condition: pain

Intervention: tRNS treatment group:A 3-day pain intervention on the contralateral M1, with daily sessions of 20 minutes. Stimulation pattern: tRNS + DC-offset, current intensity: 1 mA tRNS + 1 mA DC-offset.

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-04-20

Target Sample Size: tRNS treatment group:25;tDCS treatment group:25...