NCT03739879

Brief Summary

This study aimed to reveal the role of inspiratory muscles exercise using Inspiratory Muscle Trainer (IMT), which is a form of weight training. The pre- and post study of this experiment were conducted in chronic obstructive pulmonary disease (COPD) outpatient clinic during the period of September 2017 until April 2018. Patients were recruited by consecutive sampling. Inclusion criteria were stable COPD patient with The Global Initiative for Chronic Obstructive Lung Disease (GOLD) criteria A-D, who has never received prior exercise for pulmonary rehabilitation, and willing to participate in the study. The exclusion criteria included any problem with extremities and cardiovascular disease. Patients underwent an interview about their medical history, tested spirometry using CareFusion®, and the inspiratory muscle strength was assessed using Micro RPM CareFusion®. The St George Respiratory Questionnaire (SGRQ) was used to assess the health status and the 6-Minute Walking Test (6MWT) was conducted to assess functional capacity. Subject exercised using inspiratory muscle trainer (Philips Respironic®) for eight weeks.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
15

participants targeted

Target at below P25 for not_applicable chronic-obstructive-pulmonary-disease

Timeline
Completed

Started Sep 2017

Shorter than P25 for not_applicable chronic-obstructive-pulmonary-disease

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2017

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 15, 2018

Completed
15 days until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2018

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

November 6, 2018

Completed
8 days until next milestone

First Posted

Study publicly available on registry

November 14, 2018

Completed
Last Updated

November 14, 2018

Status Verified

November 1, 2018

Enrollment Period

8 months

First QC Date

November 6, 2018

Last Update Submit

November 9, 2018

Conditions

Keywords

Inspiratory muscle trainerPulmonary rehabilitationCOPDSt George Respiratory Questionnaire6-minute Walking Test

Outcome Measures

Primary Outcomes (3)

  • Inspiratory muscles strength

    This outcome was determined by maximal inspiratory pressure (MIP)

    Eighth week

  • Functional capacity

    This outcome was determined by 6-minutes walking test

    Eighth week

  • Health status

    Health status was evaluated using St George Respiratory Questionnaire (SGRQ) SGRQ was a questionnaire designed to measure health impairment in asthmatic and COPD patients. It consists of three parts. First part is symptom, followed by activity and impact. Every question has its own score. The least is zero and the highest is 100. Score is calculated by dividing total score with maximum score for that component and translated into percentage.

    Eighth week

Study Arms (1)

Inspiratory muscle training (IMT)

EXPERIMENTAL

Subjects exercised using inspiratory muscle trainer (Philips Respironic®) for 8 weeks. Training dose with IMT was determined by inspiratory muscle strength result and adjusted in every evaluation visit. The subject was expected to do exercise twice daily for 15 minutes each session with 30-70% intensity from determined MIP score. Exercise is monitored and noted in a logbook.

Device: Inspiratory Muscle Trainer Philips Respironics

Interventions

Subjects exercised using inspiratory muscle trainer (Philips Respironic®) for 8 weeks. Training dose with IMT was determined by inspiratory muscle strength result and adjusted in every evaluation visit. The subject was expected to do exercise twice daily for 15 minutes each session with 30-70% intensity from determined MIP score. Exercise is monitored and noted in a logbook.

Inspiratory muscle training (IMT)

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • stable COPD patient with GOLD criteria A-D,
  • never got exercise for pulmonary rehabilitation before,
  • willing to participate in the study by signing the written informed consent.

You may not qualify if:

  • any problem with extremities,
  • cardiovascular disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Outpatient COPD Clinic of Dr. Cipto Mangunkusumo Hospital

Jakarta, DKI Jakarta, 10430, Indonesia

Location

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
SINGLE GROUP
Model Details: Patients underwent an interview about their medical history, tested spirometry using Carefusion®, and the inspiratory muscle strength was assessed using Micro RPM Carefusion®. The St George Respiratory Questionnaire (SGRQ) was used to assess the health status and the 6-minute Walking Test (6MWT) was conducted to assess functional capacity. Subject exercised using inspiratory muscle trainer (Philips Respironic®) for eight weeks.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer

Study Record Dates

First Submitted

November 6, 2018

First Posted

November 14, 2018

Study Start

September 1, 2017

Primary Completion

April 15, 2018

Study Completion

April 30, 2018

Last Updated

November 14, 2018

Record last verified: 2018-11

Data Sharing

IPD Sharing
Will not share

Locations