New inhaled therapy aims to slow lung scarring in IPF
NCT ID NCT07194382
First seen Jun 27, 2026 · Last updated Aug 11, 2026 · Updated 2 times
Summary
This study tests an inhaled version of the drug nintedanib (called AP02) in people with idiopathic pulmonary fibrosis (IPF), a disease that scars the lungs and makes breathing hard. About 160 adults aged 40 and older who are not currently on IPF treatment will take either a low or high dose of AP02 or a placebo twice daily for 12 weeks using a nebulizer. The goal is to see if AP02 improves lung function and is safe and well-tolerated.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 160 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2026
- Expected to finish
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Jun 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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40 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: * Male or female patients aged ≥40 years at the time of signing the written informed consent form * Diagnosis of idiopathic pulmonary fibrosis (IPF) as defined by American Thoracic Society/European Respiratory Society/Japanese Respiratory Society/ Asociación Latinoamericana de Tórax IPF guidelines within 5 years * Combination of High-Resolution Computerized Tomography (HRCT) pattern, and if available, surgical lung biopsy pattern consistent with diagnosis of IPF * In a stable condition and suitable for study participation based on the results of medical history, physical examination, vital signs, 12-lead ECG, and laboratory evaluation * Forced vital capacity (FVC) ≥45% predicted of normal * Lung diffusion test (DLCO) corrected for hemoglobin (Hgb) ≥30% and ≤80% predicted of normal. * Women and men of childbearing potential must use highly effective contraception measures until 90 days after the last dose of study drug. Exclusion Criteria: * Current treatment with oral nintedanib, oral pirfenidone, or previous treatment with oral nintedanib or oral pirfenidone within 3 months prior to screening. Participants who have taken both oral nintedanib and pirfenidone together as a treatment will not be able to join the study. * Forced expiratory volume (FEV) in the first second/FVC (FEV1/FVC) ratio ≥0.7 based on pre-bronchodilator value * Participants with a history of serious cardiovascular disease, bleeding problems or significant liver or kidney disease (as defined in the study protocol) * History of diverticular disease or abdominal surgery within 4 weeks prior to screening visit * History of cancer within the past 5 years (except for certain types explained in the protocol) * Participants who have smoked within the past 3 months prior to screening, who are not willing to stop smoking during the study, or who currently use illegal drugs or drugs of abuse * Female participants who are pregnant or nursing * Use of any investigational drugs including those for IPF within the past 30 days prior to screening Further inclusion/exclusion criteria apply
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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
24 sites in 6 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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CIC Mauricie
RECRUITINGTrois-Rivières, Quebec, G8T 7A1, Canada
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Centre Hospitalier de l'Université de Montréal (CHUM)
RECRUITINGMontreal, Quebec, Canada
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Centre for Lung Health - Vancouver General Hospital
RECRUITINGVancouver, British Columbia, Canada
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Christchurch Hospital
RECRUITINGChristchurch, Cantebury, New Zealand
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Dynamic Drug Advancement
RECRUITINGAjax, Ontario, L1S2J5, Canada
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Greenlane Clinical Centre
RECRUITINGAuckland, New Zealand
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Hospital Clínic de Barcelona
RECRUITINGBarcelona, Spain
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Hospital General de Granollers, Barcelona
RECRUITINGGranollers, Barcelona, Spain
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Hospital Germans Trias i Pujol/Hospital Can Ruti
RECRUITINGBadalona, Barcelona, Spain
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Hospital HM Sanchinarro
RECRUITINGMadrid, Spain
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Hospital Universitario Marqués de Valdecilla
RECRUITINGSantander, Cantabria, Spain
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Hospital Universitario Virgen de la Victoria
RECRUITINGMálaga, Spain
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Hull University Hospitals NHS Trust
RECRUITINGCottingham, East Riding of Yorkshire, United Kingdom
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Leicester Biomedical Research Centre
RECRUITINGLeicester, Leicestershire, United Kingdom
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Ludwig Engel Centre for Respiratory Research
RECRUITINGWestmead, New South Wales, 2145, Australia
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Nepean Lung and Sleep
RECRUITINGKingswood, New South Wales, 2747, Australia
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Newfoundland and Labrador Health Services
RECRUITINGSt. John's, Newfoundland and Labrador, Canada
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Pneumologisches Studienzentrum München-West
RECRUITINGMunich, Bavaria, Germany
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Queen Elizabeth
RECRUITINGHalifax, Nova Scotia, Canada
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Royal Devon University Hospital
RECRUITINGExeter, Devon, United Kingdom
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Royal Prince Alfred Hospital
RECRUITINGCamperdown, New South Wales, Australia
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Studienzentrum Dr. Keller
RECRUITINGFrankfurt am Main, Hesse, Germany
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University Hospitals Birmingham NHS Foundation Trust
RECRUITINGBirmingham, West Midlands, United Kingdom
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Waikato Hospital
RECRUITINGHamilton, Waikato Region, New Zealand
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