Observational study on treatment effectiveness for Mycobacterium Avium Complex Pulmonary Disease
Official title: A Prospective, Multicenter, Single-arm MAC-PD Cohort: a NTM-NET and ESGMYC Collaborative Study
Run by Radboud University Medical Center · NCT05906316 · Data updated 2026-11-12
This study is trying to see how well a three-drug treatment works for people newly diagnosed with Mycobacterium avium complex pulmonary disease and how well they stick to the treatment plan.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 100 (estimated) |
| Sponsor | Radboud University Medical Center Academic / other |
| Drugs / interventions | chemotherapy |
| Locations | 11 sites (Portland, Oregon and 10 other locations) |
| Status | Recruiting |
| Started | July 1, 2023 |
| Main results expected | September 1, 2027 |
| Study ends | September 1, 2027 |
| Registry record updated | September 15, 2026 |
| Trial ID | NCT05906316 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are individuals who have been newly diagnosed with MAC-PD and require three-drug antimycobacterial treatment.
✕Probably not a fit
Patients with poor general health, active malignancies, or those with certain co-morbid conditions such as HIV or cystic fibrosis may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study aims to gather prospective data on the effectiveness, adherence, and necessary adjustments to guideline-based three-drug antimycobacterial therapy in patients newly diagnosed with Mycobacterium avium complex pulmonary disease (MAC-PD). By collaborating with multiple medical centers, the study will systematically collect data over the first six months of treatment to address the challenges of low treatment success rates and high drug toxicity. The goal is to improve understanding of treatment outcomes and adherence in this patient population.
Why it matters
Potential benefit: If successful, this study could lead to improved treatment strategies and outcomes for patients with Mycobacterium avium complex pulmonary disease.
How similar studies have gone: While there is limited data on similar prospective studies, the need for improved treatment outcomes in MAC-PD suggests that this approach could provide valuable insights.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Newly diagnosed MAC-PD (primary or recurrent) as per the international NTM guideline that requires three-drug antimycobacterial treatment * Signed and dated informed consent Exclusion Criteria: * The participant is in poor general condition where participation in the study cannot be accepted per discretion of the Investigator * The participant has a known or suspected, current drug or alcohol abuse, that is, in the opinion of the Investigator, sufficient to compromise the safety or cooperation of the patient * HIV-infection; * Cystic fibrosis; * \>1 month antibiotic treatment for current MAC infection; * \< 6 months between previous antimycobacterial NTM-PD treatment and antimycobacterial treatment for current MAC-PD * Disseminated MAC infection; * Active pulmonary tuberculosis, fungal or nocardial disease requiring treatment; * Active pulmonary malignancy (primary or metastatic) or any other malignancy requiring chemotherapy or radiotherapy within 6 months before screening or anticipated during the study period;
Where it's running
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Oregon Science and Health University
Portland, Oregon, United States Recruiting -
UZ Leuven
Leuven, Belgium Recruiting -
University of Calgary
Calgary, Alberta, Canada Recruiting -
University Hospital Center Zagreb
Zagreb, Croatia Recruiting -
Aarhus University Hospital
Aarhus, Denmark Recruiting -
Rasmus Rude Laub
Hellerup, Denmark Recruiting
Show 5 more locations
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University Hospital Frankfurt
Frankfurt, Germany Recruiting -
Fukujuji Hospital
Tokyo, Japan Recruiting -
Radboud University Medical Center
Nijmegen, Netherlands Recruiting -
Seoul National University Hospital
Seoul, South Korea Recruiting -
Hospital Clínic de Barcelona
Barcelona, Spain Recruiting
Study contacts
- Principal investigator: Jakko van Ingen, MSc, PhD — Radboud University Medical Center
- Study coordinator: Arthur Lemson, MSc
- Email: arthur.lemson@radboudumc.nl
- Phone: +31634265743
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Shortened contezolid-enhanced treatment for Mycobacterium avium complex lung disease
This study will try adding contezolid to standard antibiotics to see if adults with Mycobacterium avium complex lung disease can have lower bacterial counts, less lung damage, and better quality of life with a 6-month treatment.
-
Preventing MAC lung disease from coming back with Cordyceps sinensis capsules
This trial will test whether taking a daily Cordyceps sinensis (Bailiing) capsule for 12 months can prevent recurrence of Mycobacterium avium complex (MAC) lung disease in adults who have been microbiologically cured.
-
Short-term bactericidal effect of contezolid for Mycobacterium avium complex lung disease
This trial tests whether giving adults with MAC pulmonary disease contezolid in addition to the usual antibiotics helps reduce bacteria in sputum and checks for safety.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.