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Effect of Inspiratory Muscle Training on Diaphragm Function in COPD Patients

NCT07539974 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 15

Last updated 2026-04-23

No results posted yet for this study

Summary

This study investigates the effect of threshold inspiratory muscle training on diaphragm thickness and diaphragm excursion, measured using ultrasonography, in patients with stable chronic obstructive pulmonary disease (COPD).

Conditions

  • Chronic Obstructive Pulmonary Disease (COPD)
  • Diaphragm Dysfunction

Interventions

OTHER

Threshold Inspiratory Muscle Training

Threshold inspiratory muscle training performed using a threshold loading device to improve inspiratory muscle strength. Training is conducted once daily, five times per week for 6 weeks, with intensity starting at 30% and progressively increasing up to 50% of maximal inspiratory pressure (MIP) based on patient tolerance.

DEVICE

Philips Respironics Threshold IMT device

A threshold loading device used to provide inspiratory resistance during inspiratory muscle training

Sponsors & Collaborators

  • Dr. Hasan Sadikin General Hospital, Bandung, Indonesia

    collaborator UNKNOWN

  • Universitas Padjadjaran

    lead OTHER

Principal Investigators

  • Dian M. Sari, MD., M.Sc., Ph.D · Faculty of Medicine Universitas Padjadjaran Bandung

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
40 Years
Max Age
59 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-04-01
Primary Completion
2026-06-01
Completion
2026-09-01

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07539974 on ClinicalTrials.gov