Geneva, April 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600121734) titled 'Exploration on Diaphragmatic Function and Rehabilitation Efficacy in Patients with Chronic Obstructive Pulmonary Disease - Obstructive Sleep Apnea of Different Severities' on April 2.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Shanghai Fourth Rehabilitation Hospital

Condition: Chronic Obstructive Pulmonary Disease - Obstructive Sleep Apnea

Intervention: B Group (Phase Two):External diaphragm pacing + breathing training A Group (Phase Two):breathing training

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-04-06

Target Sample Size: B Gro...