New inhaled drug for lung scarring moves to Long-Term safety check
NCT ID NCT06951217
First seen Jun 27, 2026 · Last updated Aug 28, 2026 · Updated 3 times
Summary
This study looks at the long-term safety of an inhaled drug (AP01) for people with progressive lung scarring (pulmonary fibrosis). It is for those who already completed an earlier Avalyn Pharma study. About 340 participants will receive the drug and be monitored for side effects like breathing issues or liver problems. The goal is to see if the drug is safe to use over time.
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 340 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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Dec 2031
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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18 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: * Previously participated in an Avalyn-sponsored inhaled antifibrotic clinical study for subjects with either idiopathic pulmonary fibrosis (IPF) (IPF subjects are excluded from the US and Canada) or progressive pulmonary fibrosis (PPF) and with the approval of the Study Physician. Previous participation is defined as: Having completed the final visit of the Treatment Period on the full dose of study drug (either active or placebo). * Male subjects and female subjects of childbearing potential (FOCBP) agree to use highly effective contraception measures from the time of first dose of study drug (for the male subject) or the signing of the informed consent form (ICF) (for the female subject), during the study, and until 90 days after the last dose of study drug. Subjects agree not to donate eggs or sperm during the same period. Exclusion Criteria: * Have not previously participated in an Avalyn-sponsored inhaled antifibrotic lead-in study or if the subject was permanently discontinued from the lead-in study for any reason. Subjects who discontinued study drug but continued to attend study visits are ineligible. * Subjects who experienced an exacerbation of asthma or of chronic obstructive pulmonary disease (COPD) requiring oral or systemic corticosteroids within 3 months of Day 1 (Screening/Baseline Visit). * Subjects who experienced an acute exacerbation of IPF (IPF subjects are excluded from the US and Canada) or of PPF within 3 months of Day 1 (Screening/Baseline Visit). * Participation in a concurrent clinical study or in a clinical study in which any other investigational drug product aside from the Avalyn nebulized antifibrotic medication from their lead-in study was administered within the previous 30 days, or 5 half-lives of the previously administered investigational product, whichever is shorter. Subjects may be enrolled in registries. * History of hypersensitivity and/or allergic reaction to pirfenidone or the excipients to be used in this study.
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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
70 sites in 13 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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Bay of Plenty Clinical Trials Unit
RECRUITINGTauranga, Tauranga, 3112, New Zealand
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Baylor College of Medicine
RECRUITINGHouston, Texas, 77030, United States
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CIC Mauricie
RECRUITINGTrois-Rivières, Quebec, G8T 7A1, Canada
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CINME
RECRUITINGBuenos Aires, C1056ABI, Argentina
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Centre Hospitalier Universitaire d'Angers
RECRUITINGAngers, 49933, France
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Centre for Lung Health
RECRUITINGVancouver, Vancouver, V5Z1M9, Canada
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Centro Respiratorio Quilmes
RECRUITINGBuenos Aires, B1878, Argentina
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Christchurch Hospital
RECRUITINGChristchurch, Canterbury, 8011, New Zealand
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Clinica Monte Grande
RECRUITINGBuenos Aires, 1842, Argentina
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Columbia University
RECRUITINGNew York, New York, 10032, United States
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Department of Pneumology of the University Hospital No 1
RECRUITINGLodz, 90315, Poland
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Dunedin Hospital
ACTIVE_NOT_RECRUITINGDunedin, 9016, New Zealand
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Dynamic Drug Advancement
RECRUITINGAjax, Ontario, Canada
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El Paso Pulmonary Association, P.A.
RECRUITINGEl Paso, Texas, 79902, United States
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Fakultni Thomayerove nemocnice
RECRUITINGPraha Klanovice, Czechia
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Fondazione IRCCS Policlinico San Matteo - UOC Pneumologia
RECRUITINGPavia, Lombardy, 27100, Italy
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Fundación Respirar
RECRUITINGBuenos Aires, 1427, Argentina
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Greenlane Clinical Centre
RECRUITINGAuckland, Auckland, New Zealand
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HUMANITAS Research Hospital
RECRUITINGMilan, 20089, Italy
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Hannibal Regional Healthcare System, Inc.
RECRUITINGHannibal, Missouri, 63401, United States
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Hospital Gregorio Marañon
RECRUITINGMadrid, Madrid, Spain
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Hospital Italiano de Buenos Aires
RECRUITINGBuenos Aires, C1199ABH, Argentina
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Hospital Universitario Virgen de la Victoria
RECRUITINGMálaga, 29010, Spain
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Hospital Universitario Virgen de las Nieves
RECRUITINGGranada, Andalusia, 18014, Spain
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Hull University Teaching Hospital
RECRUITINGCottingham, East Yorkshire, HU16 5JQ, United Kingdom
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ILD Unit, University Hospitals Birmingham NHS Foundation Trust Theme
RECRUITINGBirmingham, West Midlands, B15 2GW, United Kingdom
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Icahn School of Medicine at Mount Sinai
RECRUITINGNew York, New York, 10029, United States
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Inova Healthcare
RECRUITINGFalls Church, Virginia, 22042, United States
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Instituto Ave Pulmo, Fundacion Enfisema
RECRUITINGBuenos Aires, 7600, Argentina
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Intermountain Medical Center
RECRUITINGMurray, Utah, 84107, United States
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Investigaciones En Patologias Respiratorias
RECRUITINGSan Miguel de Tucumán, Tucumán Province, T4000IAP, Argentina
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John Hunter Hospital
RECRUITINGNew Lambton Heights, Australia
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Johns Hopkins Asthma and Allergy Center
RECRUITINGBaltimore, Maryland, 21205, United States
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Leicester Biomedical Research Centre
RECRUITINGLeicester, United Kingdom
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Lowcountry Lung and Critical Care, PA
RECRUITINGCharleston, South Carolina, 29406, United States
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Lung & Sleep Victoria
RECRUITINGFootscray, Australia
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Macquarie University Clinical Trials Unit
RECRUITINGMacquarie Park, New South Wales, 2113, Australia
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Mayo Clinic Rochester
RECRUITINGRochester, Minnesota, 55901, United States
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Medical University of South Carolina
RECRUITINGCharleston, South Carolina, 29425, United States
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Medizinische Hochschule Hannover
RECRUITINGHanover, Lower Saxony, 30625, Germany
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Nepean Lung & Sleep
RECRUITINGKingston, Australia
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Ospedale San Giuseppe/ MultiMedica SPA
RECRUITINGMilan, 20123, Italy
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Piedmont HealthCare, PA
RECRUITINGStatesville, North Carolina, 28625, United States
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Piedmont Healthcare, Inc.
RECRUITINGAtlanta, Georgia, 30309, United States
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Renstar Medical Research
RECRUITINGOcala, Florida, 34470, United States
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Research Institute McGill University Health Center
RECRUITINGMontreal, Quebec, H4A 3J1, Canada
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Respiratory Clinical Trials PTY Ltd
RECRUITINGKent Town, Australia
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Royal Papworth Hospital NHS Foundation Trust
RECRUITINGCambridge, CB2 0AY, United Kingdom
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Royal Prince Alfred Hospital
RECRUITINGCamperdown, Australia
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Southeastern Research Center
RECRUITINGWinston-Salem, North Carolina, 27103, United States
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St Antonius Hospital
RECRUITINGNieuwegein, Netherlands
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St. George's University Hospitals NHS Foundation Trust
RECRUITINGLondon, SW17 0RE, United Kingdom
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Studienzentrum Dr. Claus Keller
RECRUITINGFrankfurt, 60389, Germany
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Summit Health
RECRUITINGBend, Oregon, 97701, United States
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Temple University Hospital
RECRUITINGPhiladelphia, Pennsylvania, 19140, United States
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The Prince Charles Hospital (TPCH)
RECRUITINGChermside, Australia
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The Queen Elizabeth Hospital
ACTIVE_NOT_RECRUITINGWoodville South, South Australia, 5011, Australia
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The University of Kansas Medical Center
RECRUITINGKansas City, Kansas, 66160, United States
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Thomas Jefferson University
RECRUITINGPhiladelphia, Pennsylvania, 19107, United States
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Univ of Western Australia / Institute for Respiratory Health
RECRUITINGNedlands, Australia
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University of Alabama at Birmingham
RECRUITINGBirmingham, Alabama, 35205, United States
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University of Cincinnati
RECRUITINGCincinnati, Ohio, 45267, United States
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University of Colorado, Anschutz Medical Campus
RECRUITINGAurora, Colorado, 80045, United States
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University of Maryland
RECRUITINGBaltimore, Maryland, 21201, United States
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University of Montpellier
RECRUITINGMontrevel-en-Bresse, Montpellier, 34090, France
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University of Southern California
RECRUITINGLos Angeles, California, 90033, United States
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University of Utah
RECRUITINGSalt Lake City, Utah, 84108, United States
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University of Washington
RECRUITINGSeattle, Washington, 98195, United States
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Uniwersyteckie Centrum Kliniczne
RECRUITINGGdansk, 80211, Poland
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Vanderbilt University Medical Center
RECRUITINGNashville, Tennessee, 37204, United States
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Waikato Hospital
RECRUITINGHamilton, New Zealand
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Westmead Hospital
RECRUITINGWestmead, New South Wales, 2145, Australia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Patients and families build a living database of pulmonary fibrosis
- Can pulmonary fibrosis patients pull hard enough for their inhalers?
- Inhaled therapy aims to slow the march of progressive pulmonary fibrosis
- Sharper CT scans may solve a lung disease diagnostic puzzle
- Beyond the lungs: the hidden emotional toll of IPF medications
- Can a new daily pill slow lung scarring in IPF?