A Study to Test Whether Different Doses of BI 1291583 Help People With Bronchiectasis
A Randomised, Double-blind, Placebo-controlled, Parallel Group, Dose-finding Study Evaluating Efficacy, Safety and Tolerability of BI 1291583 qd Over at Least 24 Weeks in Patients With Bronchiectasis (AirleafTM)
2 other identifiers
interventional
322
23 countries
112
Brief Summary
This study is open to adults with bronchiectasis. People can join the study if they produce sputum and have a history of flare-ups (also called exacerbations). The purpose of this study is to find out whether a medicine called BI 1291583 helps people with bronchiectasis. Participants are put into 4 groups randomly, which means by chance. Participants in groups 1, 2, and 3 get different doses of BI 1291583. Participants in group 4 get placebo. Placebo tablets look like BI 1291583 tablets, but do not contain any medicine. Participants take the tablets once a day. Participants are in the study for between 6 months and 1 year. During this time, they visit the study site about 10 times and get about 5 phone calls from the site staff. The doctors document when participants experience flare-ups during the study. The time to the first flare-ups is compared between the treatment groups. Doctors also regularly check participants' health and take note of any unwanted effects.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Apr 2022
112 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 3, 2022
CompletedFirst Posted
Study publicly available on registry
February 14, 2022
CompletedStudy Start
First participant enrolled
April 28, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
May 30, 2024
CompletedAugust 14, 2025
August 1, 2025
2 years
February 3, 2022
August 12, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Time to first pulmonary exacerbation up to 48 weeks after first drug administration
Up to week 48
Secondary Outcomes (6)
Key secondary: Rate of pulmonary exacerbations (number of events per person-time) up to week 48 after first drug administration
Up to week 48
Absolute change from baseline in Quality of Life Questionnaire - Bronchiectasis (QOLB) respiratory symptoms domain score at week 24 after first drug administration
At baseline and at week 24
Relative change from baseline in neutrophil elastase (NE) activity in sputum at week 12 after first drug administration
At baseline and at week 12
Absolute change from baseline in St. George's Respiratory Questionnaire (SGRQ) Symptoms score at week 24 after first drug administration
At baseline and at week 24
Absolute change from baseline in percent predicted post-bronchodilator forced expiratory volume in one second (FEV1%pred) at week 24 after first drug administration
At baseline and at week 24
- +1 more secondary outcomes
Study Arms (4)
BI 1291583: Low dose group
EXPERIMENTALBI 1291583: Medium dose group
EXPERIMENTALBI 1291583: High dose group
EXPERIMENTALPlacebo
PLACEBO COMPARATORInterventions
BI 1291583
Eligibility Criteria
You may qualify if:
- \- Male or female patients: Women of childbearing potential (WOCBP) must be ready and able to use highly effective methods of birth control per ICH M3 (R2) that result in a low failure rate of less than 1% per year when used consistently and correctly, as well as one barrier method. A list of contraception methods meeting these criteria is provided in the patient information.
- Men participating in this clinical trial must use male contraception (condom or sexual abstinence) if their sexual partner is a WOCBP.
- Signed and dated written informed consent prior to admission to the study, in accordance with Good Clinical Practice (GCP) and local legislation.
- Age of patients when signing the informed consent ≥18 (for Korea: ≥19) and ≤85 years.
- Clinical history consistent with bronchiectasis (e.g., cough, chronic sputum production and/or recurrent respiratory infections) and investigator confirmed diagnosis of bronchiectasis by computed tomography (CT) scan. Subjects whose past chest radiographic image records are not available will undergo a chest CT scan during Screening. Historical scans must not be older than 5 years.
- History of pulmonary exacerbations requiring antibiotic treatment. In the 12 months before Visit 1, patients must have had either:
- at least 2 exacerbations, or
- at least 1 exacerbation and a St. George´s Respiratory Questionnaire (SGRQ) Symptoms score of \>40 at screening visit 1.
- For patients on stable oral or inhaled antibiotics as chronic treatment for bronchiectasis, at least one exacerbation must have occurred since initiation of stable antibiotics.
- \- Current sputum producers with a history of chronic expectoration who are able to provide a spontaneous (not induced) sputum sample at Screening Visit 1.
You may not qualify if:
- Laboratory and medical examination
- Aspartate Aminotransferase (AST) and / or Alanine Aminotransferase (ALT) \>3.0 x upper limit of normal (ULN) at Visit 1, or moderate or severe liver disease (defined by Child-Pugh score B or C hepatic impairment).
- Estimated glomerular filtration rate (eGFR) according to Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) formula \< 30 mL/min at Visit 1.
- An absolute blood neutrophil count \<1,000/mm\^3 at Visit 1 (equivalent to \<1,000 cells/µL or \<109 cells/L).
- Any findings in the medical examination and/or laboratory value assessed at Screening Visit 1 or during screening period, that in the opinion of the investigator may put the patient at risk by participating in the trial.
- Positive serological tests for hepatitis B, hepatitis C, or human immunodeficiency virus (HIV) infection, or known infection status.
- Concomitant diagnosis and therapy
- A current diagnosis of:
- Cystic Fibrosis
- Hypogammaglobulinemia
- Common variable immunodeficiency
- α1-antitrypsin deficiency being treated with augmentation therapy
- Allergic bronchopulmonary aspergillosis being treated or requiring treatment
- Tuberculosis or non-tuberculous mycobacterial infection being treated or requiring treatment according to local guidelines
- Palmoplantar keratosis; or keratoderma climactericum
- +16 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (112)
Phoenix Medical Group
Peoria, Arizona, 85381, United States
Newport Native MD, Inc
Newport Beach, California, 92663, United States
University of California Davis
Sacramento, California, 95817, United States
Central Florida Pulmonary Group
Altamonte Springs, Florida, 32701, United States
Malcom Randall VA Medical Center
Gainesville, Florida, 32608, United States
University of Florida College of Medicine
Jacksonville, Florida, 32209, United States
University of Kansas Medical Center
Kansas City, Kansas, 66160, United States
New York University Langone Medical Center
New York, New York, 10016, United States
NewYork-Presbyterian/Weill Cornell Medical Center
New York, New York, 10065, United States
Southeastern Research Center
Winston-Salem, North Carolina, 27103, United States
University of Cincinnati
Cincinnati, Ohio, 45267, United States
Medical University of South Carolina
Charleston, South Carolina, 29425, United States
Institute for Translational Oncology Research
Greenville, South Carolina, 29605, United States
Metroplex Pulmonary & Sleep Center
McKinney, Texas, 75069, United States
Diagnostics Research Group
San Antonio, Texas, 78229, United States
University of Texas Health Science Center at Tyler
Tyler, Texas, 75708, United States
Macquarie University
North Ryde, New South Wales, 2109, Australia
Westmead Hospital
Westmead, New South Wales, 2145, Australia
Lung Research Queensland
Chermside, Queensland, 4032, Australia
Mater Research Institute
South Brisbane, Queensland, 4101, Australia
Institute for Respiratory Health
Nedlands, Western Australia, 6009, Australia
Trialswest
Spearwood, Western Australia, 6153, Australia
UNIV UZ Gent
Ghent, 9000, Belgium
UZ Leuven
Leuven, 3000, Belgium
Medical Center "Zdrave-1"
Kozloduy, 3320, Bulgaria
Medica Center Hera - Montana Branch
Montana, 3400, Bulgaria
Medical Center ReSpiro Ltd
Razgrad, 7200, Bulgaria
SHATPFD "Dr. Dimitar Gramatikov"
Rousse, 7002, Bulgaria
Medical Center Hera EOOD
Sofia, 1510, Bulgaria
Jewish General Hospital
Montreal, Migration Data, H3T 1E2, Canada
Centre Hospitalier de l'Universite de Montreal (CHUM)
Montreal, Quebec, H2X 0A9, Canada
IUCPQ (Laval University)
Québec, G1V 4G5, Canada
Pulmonary Private Practice Kralupy
Kralupy nad Vltavou, 27801, Czechia
The First Pulmonary Private Practice
Prague, 19000, Czechia
Aalborg Sygehus Syd
Aalborg, 9000, Denmark
Hvidovre Hospital
Hvidovre, 2650, Denmark
Copenhagen University Hospital, Rigshospitalet
København Ø, 2100, Denmark
Odense University Hospital
Odense, 5000 C, Denmark
Sjællands Universitetshospital
Roskilde, 4000, Denmark
Vejle University Hospital
Vejle, 7100, Denmark
HOP Amiens-Picardie Sud
Amiens, 80054, France
HOP Arnaud de Villeneuve
Montpellier, 34295, France
HOP Cochin
Paris, 75679, France
HOP Pontchaillou
Rennes, 35033, France
Charité - Universitätsmedizin Berlin
Berlin, 10117, Germany
Ruhrlandklinik, Westdeutsches Lungenzentrum am Universitätsklinikum Essen gGmbH
Essen, 45239, Germany
IKF Pneumologie GmbH & Co. KG
Frankfurt, 60596, Germany
Velocity Clinical Research Germany GmbH
Großhansdorf, 22927, Germany
Lungenfachklinik Immenhausen
Immenhausen, 34376, Germany
Klinikum Konstanz
Konstanz, 78464, Germany
Velocity Clinical Research Germany GmbH
Lübeck, 23552, Germany
Klinikum der Universität München - Campus Innenstadt
München, 80336, Germany
Velocity Clinical Research Germany GmbH
Wiesbaden, 65189, Germany
Univ. Gen. Hosp. of Ioannina
Ioannina, 45 500, Greece
Semmelweis University
Budapest, 1083, Hungary
Da Vinci Private Clinic
Pécs, 7635, Hungary
Soroka Univ. Medical Center
Beersheba, 8410101, Israel
Lady Davis Carmel Medical Center
Haifa, 3436212, Israel
Hadassah Medical Center, Ein-Karem
Jerusalem, 9112001, Israel
Sourasky Medical Center
Tel Aviv, 6093246, Israel
A.O. Univ. Policlinico "Paolo Giaccone"
Palermo, 90127, Italy
Fondazione IRCCS Policlinico S. Matteo
Pavia, 27100, Italy
Istituto Clinico Humanitas
Rozzano (MI), 20089, Italy
Nagoya University Hospital
Aichi, Nagoya, 466-8560, Japan
Hirosaki University Hospital
Aomori, Hirosaki, 036-8563, Japan
Kameda Clinic
Chiba, Kamogawa, 296-0041, Japan
Kyushu University Hospital
Fukuoka, Fukuoka, 812-8582, Japan
Fukuoka University Hospital
Fukuoka, Fukuoka, 814-0180, Japan
Ibarakihigashi National Hospial
Ibaraki, Naka-gun, 319-1113, Japan
Kagoshima University Hospital
Kagoshima, Kagoshima, 890-8520, Japan
Matsusaka City Hospital
Mie, Matsusaka, 515-8544, Japan
Niigata University Medical and Dental Hospital
Niigata, Niigata, 951-8520, Japan
Osaka Toneyama Medical Center
Osaka, Toyonaka, 560-8552, Japan
Saga University Hospital
Saga, Saga, 849-8501, Japan
Fukujuji Hospital
Tokyo, Kiyose, 204-8522, Japan
Kitasato Institute Hospital
Tokyo, Minato-ku, 108-8642, Japan
Daugavpils Regional Hospital LTD Centre Outpatient Clinic
Daugavpils, 5401, Latvia
Med.Center OLVI Health Center Assotiation,Private Practice
Daugavpils, 5410, Latvia
VCA Dubultu Medical center
Jūrmala, 2015, Latvia
Riga 1st Hospital
Riga, 1001, Latvia
Pauls Stradins Clinical University Hospital
Riga, 1002, Latvia
LUMPII Doctors practice
Riga, 1011, Latvia
Mediadvance Clinical S.A.P.I de C.V.
Chihuahua City, 31203, Mexico
Accelerium S de RL de CV
Monterrey, 64000, Mexico
Hospital Universitario Nuevo de Nuevo León - CEPREP
Monterrey, Nuevo León, C.P. 64460, Mexico
Hospital Universitario Dr Jose Eleuterio Gonzalez
Nuevo León, 64460, Mexico
Oaxaca Site Management Organization, S.C.
Oaxaca City, 68000, Mexico
Clinical Research Institute S.C.
Tlalnepantla, 54055, Mexico
Amsterdam UMC, location VUMC
Amsterdam, 1081 HV, Netherlands
Gelre Ziekenhuis Zutphen
Zutphen, 7207 AE, Netherlands
Respiratory Medicine Centre, private prac., Bialystok
Bialystok, 15044, Poland
Screenmed Sp. z o.o.
Piaseczno, 05500, Poland
Alergopneuma Medical Center
Świdnik, 21040, Poland
Altamed Specjalistyczna Praktyka Lekarska Pawel Siwinski
Warsaw, 01-456, Poland
Dr. Piotr Napora, Center of Clinical Research
Wroclaw, 51162, Poland
ULS de Santa Maria, E.P.E
Lisbon, 1064-035, Portugal
Chungbuk National University Hospital
Cheongju-si, 28644, South Korea
Asan Medical Center
Seoul, 05505, South Korea
Korea University Guro Hospital
Seoul, 08308, South Korea
SMG-SNU Boramae Medical Center
Seoul, 156-707, South Korea
The Catholic University of Korea, Eunpyeong St. Mary's Hospital
Seoul, 22711, South Korea
Hospital Clínic de Barcelona
Barcelona, 08036, Spain
Hospital de Bellvitge
L'Hospitalet de Llobregat, 08907, Spain
Hospital General Universitario Gregorio Marañón
Madrid, 28007, Spain
Hospital de Mérida
Mérida, 06800, Spain
Hospital Quirónsalud Madrid
Pozuelo de Alarcón, 28223, Spain
Uludag Universitesi Tip Fakultesi
Bursa, 16120, Turkey (Türkiye)
Marmara University Pendik Training and Research Hospital
Istanbul, 34890, Turkey (Türkiye)
Sureyyapasa Egitim ve Arastirma Hastanesi
Istanbul, 34890, Turkey (Türkiye)
Royal Papworth Hospital
Cambridge, CB2 0AY, United Kingdom
Ninewells Hospital & Medical School
Dundee, Scotland, DD1 9SY, United Kingdom
Liverpool Heart & Chest Hospital
Liverpool, L14 3PE, United Kingdom
Related Publications (1)
Chalmers JD, Shteinberg M, Mall MA, O'Donnell AE, Watz H, Gupta A, Frahm E, Eleftheraki A, Rauch J, Chotirmall SH, Armstrong AW, Eickholz P, Hasegawa N, Sauter W, McShane PJ. Cathepsin C (dipeptidyl peptidase 1) inhibition in adults with bronchiectasis: AIRLEAF, a phase II randomised, double-blind, placebo-controlled, dose-finding study. Eur Respir J. 2025 Jan 2;65(1):2401551. doi: 10.1183/13993003.01551-2024. Print 2025 Jan.
PMID: 39255990DERIVED
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 3, 2022
First Posted
February 14, 2022
Study Start
April 28, 2022
Primary Completion
May 1, 2024
Study Completion
May 30, 2024
Last Updated
August 14, 2025
Record last verified: 2025-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, CSR
- Time Frame
- After all regulatory activities are completed in the US and EU for the product and indication, and after the primary manuscript has been accepted for publication.
- Access Criteria
- For study documents - upon signing of a 'Document Sharing Agreement'. For study data - 1. after the submission and approval of the research proposal (checks will be performed by both the independent review panel and the sponsor, including checking that the planned analysis does not compete with sponsor's publication plan); 2. and upon signing of a 'Data Sharing Agreement'.
After the study is completed and the primary manuscript is accepted for publishing, researchers can use this following link https://www.mystudywindow.com/msw/datasharing to request access to the clinical study documents regarding this study, and upon a signed "Document Sharing Agreement". Also, Researchers can use the following link http://trials.boehringeringelheim.com/ to find information in order to request access to the clinical study data, for this and other listed studies, after the submission of a research proposal and according to the terms outlined in the website. The data shared are the raw clinical study data sets.