Can exercise and airway clearing techniques help people with NTM lung disease?
NCT ID NCT06838442
First seen Sep 28, 2026 · Last updated Sep 29, 2026 · Updated 1 time
Summary
Researchers are studying whether pulmonary rehabilitation and airway clearance training can improve lung function, ease symptoms, and raise quality of life for adults with nontuberculous mycobacterial pulmonary disease (NTM-PD). About 500 adults with NTM-PD will take part in an 8-week program of biweekly sessions. The team will track lung function, sputum culture conversion, walking distance, and quality-of-life surveys over six months to see whether this non-drug approach adds value to standard care.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- pulmonary rehabilitation and airway clearance training
- What this could lead to
- If it helps, this could give doctors a non-drug option to add to NTM lung disease care and shape future treatment guidelines.
- What could go wrong
- This is an observational study, so it can show associations but not prove cause and effect. Benefits may be modest, and participants must commit to eight weeks of biweekly sessions and follow-up testing.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 500 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2025
- Expected to finish
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Nov 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
This study will enroll adult patients (≥20 years old) diagnosed with nontuberculous mycobacterial pulmonary disease (NTM-PD) based on the 2020 ATS guidelines. Participants will be recruited from outpatient pulmonary clinics at study sites. Eligible participants will undergo pulmonary rehabilitation and airway clearance training as part of a prospective observational study. The study focuses on assessing the effects of non-pharmacological interventions on lung function, symptom relief, and quality of life in patients with NTM-PD. The cohort will include patients with clinically significant NTM species such as Mycobacterium avium, Mycobacterium intracellulare, Mycobacterium abscessus, Mycobacterium massiliense, and Mycobacterium kansasii. Participants will undergo baseline assessment, structured rehabilitation sessions, and follow-up evaluations at 2 months and 6 months. The study aims to provide real-world clinical evidence sup
- Ages
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20 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age 20 years or older at the time of enrollment. * Diagnosis of nontuberculous mycobacterial pulmonary disease (NTM-PD) according to the 2020 American Thoracic Society (ATS) guidelines. * Identification of clinically significant NTM species, including: Mycobacterium avium / Mycobacterium intracellulare / Mycobacterium abscessus / Mycobacterium massiliense / Mycobacterium kansasii / * Able to undergo pulmonary rehabilitation and airway clearance training as part of the study protocol. * Willing to provide written informed consent to participate in the study. Exclusion Criteria: * Currently pregnant or actively breastfeeding. * Unable to participate in pulmonary rehabilitation due to severe mobility impairment or neuromuscular disorders. * History of massive hemoptysis or other medical conditions where airway clearance techniques may be contraindicated.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
2 sites in 2 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Seoul National University Bundang Hospital
RECRUITINGSeongnam-si, Gyeonggi-do, 13620, South Korea
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Taipei Veterans General Hospital
RECRUITINGTaipei, Beitou Dist, 112201, Taiwan
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