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A Follow-up Study to Test Long-term Treatment With BI 1015550 in People With Pulmonary Fibrosis Who Took Part in a Previous Study With BI 1015550

Study Purpose

This study is open to people with idiopathic pulmonary fibrosis (IPF) or progressive pulmonary fibrosis (PPF). They can only take part if they have completed treatment in a previous study with a medicine called BI 1015550 (study 1305-0014 or 1305-0023). The goal of this study is to find out how well people with pulmonary fibrosis tolerate longterm treatment with BI 1015550. The study also tests whether BI 1015550 improves lung function and prolongs the time until symptoms get worse, participants need to go to the hospital, or die. Every participant takes BI 1015550 as tablets for up to 1 year and 10 months. The participants may also continue their regular treatment for pulmonary fibrosis during the study. Participants visit their doctors regularly. During these visits, the doctors collect information on any health problems of the participants. Participants also regularly do lung function tests.

Recruitment Criteria

Accepts Healthy Volunteers Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms	No
Study Type An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies.	Interventional
Eligible Ages	18 Years and Over
Gender	All

More Inclusion & Exclusion Criteria

Inclusion Criteria:

1. Patients who completed treatment in the parent trials (1305-0014 or 1305-0023) without prematurely discontinuing treatment permanently according to protocol (i.e. completed treatment with or without temporary treatment interruption) 2. Signed and dated written informed consent in accordance with ICH-GCP and local legislation prior to admission to the trial. 3. 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. WOCBP taking oral contraceptives (OCs) also have to ensure the use of one barrier method during sexual intercourse with their partner, e.g., condom to account for the risk of potentially reduced efficacy of the OCs in the event of severe vomiting and diarrhoea. For France, fertile males must be ready and able to use acceptable methods of birth control.

Exclusion Criteria:

1. Any disease that may put the patient at risk when participating in this trial at investigator's discretion. 2. Patient exhibits suicidality, in the clinical judgment of the investigator or according to the following criteria at Visit 1:

- any suicidal behaviour (i.e. actual attempt, interrupted attempt, aborted attempt, or preparatory acts or behaviour) - any suicidal ideation of type 4 or 5 in the Columbia-Suicide Severity Rating Scale (C-SSRS) (i.e. active suicidal thought with intent but without specific plan, or active suicidal thought with plan and intent) 3.

Patients with clinically relevant severe depression at investigator's discretion or a Hospital Anxiety and Depression Scale (HADS) subscore >14 at Visit 1. 4. An occurrence of malignant neoplasm other than appropriately treated basal cell carcinoma or in situ squamous cell carcinoma of the skin or in situ carcinoma of uterine cervix at Visit 1. 5. Patient will undergo lung transplantation, with an assigned date of surgery. 6. Patients with a Body Mass index (BMI) <18.5 kg/m² that experienced an additional, unexplained and clinically significant (>10%) weight loss during the parent trial. 7. At Visit 1, patients with ongoing Adverse Event of Special Interest (AESI) (suspected vasculitis, Drug Induced Liver Injury (DILI), severe infections) that led to temporary treatment interruption in the parent trial. 8. Patients who must or wish to take restricted medications or any drug considered likely to interfere with the safe conduct of the trial. Further exclusion criteria apply.

Trial Details

Trial ID: This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.	NCT06238622
Phase Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.	Phase 3
Lead Sponsor The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.	Boehringer Ingelheim
Principal Investigator The person who is responsible for the scientific and technical direction of the entire clinical study.	N/A
Principal Investigator Affiliation	N/A
Agency Class Category of organization(s) involved as sponsor (and collaborator) supporting the trial.	Industry
Overall Status	Not yet recruiting
Countries
Conditions The disease, disorder, syndrome, illness, or injury that is being studied.	Idiopathic Pulmonary Fibrosis, Progressive Pulmonary Fibrosis
Study Website:	View Trial Website