Geneva, Sept. 25 -- International Clinical Trials Registry received information related to the study (ChiCTR2600132381) titled 'A Study on the Effect of Negative Ion Therapy Device on Pulmonary Function in Patients with Chronic Obstructive Pulmonary Disease: A Before-After Comparative Study' on Sept. 14.
Study Type: Interventional study
Study Design:
Single arm
Primary Sponsor: Deyang People's Hospital
Condition:
Chronic Obstructive Pulmonary Disease(COPD)
Recruitment Status: Not Recruiting
Phase: N/A
Date of First Enrollment: 2025-09-01
Target Sample Size: Single-arm self-control:25;
Countries of Recruitment:
China
To know more, visit https://www.chictr.org.cn/showproj.html?proj=290720
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