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Completed Not applicable Interventional

A Trial Assessing the Safety and Feasibility of Respiratory Muscle Training and Exercise Training in Children and Adolescents With Persistent Asthma

ClinicalTrials.gov ID: NCT03911206

Public ClinicalTrials.gov record NCT03911206. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 3, 2026, 7:01 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

The Duke Healthy Breathing Study Stage 2 (DHBS): A Randomized Controlled Trial Assessing the Safety and Feasibility of Respiratory Muscle Training and Exercise Training in Children and Adolescents With Persistent Asthma

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to assess the safety and tolerability of a 6-week Inspiratory Muscle Training and cardiovascular exercise training program in children and adolescents with asthma. To also determine the efficacy of inspiratory muscle training and exercise in increasing respiratory muscle strength and endurance, and to explore relationships between fitness interventions (inspiratory muscle training and exercise), exercise tolerance, airway closure and dyspnea scores.

Study identification

NCT ID
NCT03911206
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Duke University
Other
Enrollment
11 participants

Conditions and interventions

Conditions

Interventions

Behavioral

Eligibility (public fields only)

Age range
10 Years to 17 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Mar 4, 2019
Primary completion
Feb 24, 2020
Completion
Feb 24, 2020
Last update posted
Nov 3, 2020

2019 – 2020

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Duke University Durham North Carolina 27710

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03911206, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 3, 2020 · Synced Sep 3, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03911206 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →