A Study in Healthy People to Test How Itraconazole Influences the Amount of BI 3031185 in the Blood
The Effect of Multiple Doses of Itraconazole on the Single-dose Pharmacokinetics of BI 3031185 Following Oral Administration in Healthy Trial Participants (an Open-label, Two-period, Fixed- Sequence Design Study)
3 other identifiers
interventional
14
1 country
1
Brief Summary
The main objective of this trial is to investigate the effect of multiple oral doses of the strong CYP3A4 inhibitor itraconazole on the pharmacokinetics of a single dose of BI 3031185 following oral administration.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1 healthy
Started Oct 2025
1 active site
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
October 2, 2025
CompletedFirst Posted
Study publicly available on registry
October 8, 2025
CompletedStudy Start
First participant enrolled
October 8, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 21, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
January 21, 2026
CompletedFebruary 4, 2026
February 1, 2026
4 months
October 2, 2025
February 2, 2026
Conditions
Outcome Measures
Primary Outcomes (2)
Area under the concentration-time curve of BI 3031185 in plasma over the time interval from 0 to the last quantifiable data point (AUC0-tz)
Up to Day 13
Maximum measured concentration of BI 3031185 in plasma (Cmax)
Up to Day 13
Secondary Outcomes (1)
Area under the concentration-time curve of BI 3031185 in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞)
Up to Day 13
Study Arms (1)
BI 1584862 (R), then BI 1584862 + itraconazole (T)
EXPERIMENTALR=Reference treatment (Period 1) T=Test treatment (Period 2)
Interventions
Eligibility Criteria
You may qualify if:
- Healthy male trial participant according to the assessment of the investigator, as based on a complete medical history including a physical examination, vital signs (blood pressure (BP), pulse rate (PR)), and 12-lead electrocardiogram (ECG)
- Age of 18 to 55 years (inclusive)
- Body mass index (BMI) of 18.5 to 29.9 kg / m\^2 (inclusive)
- Signed and dated written informed consent in accordance with international council for harmonisation-good clinical practice (ICH-GCP) and local legislation prior to admission to the trial
You may not qualify if:
- Any finding in the medical examination (including BP, Pulse rate (PR) or ECG) deviating from normal and assessed as clinically relevant by the investigator
- Repeated measurement of systolic blood pressure outside the range of 90 to 140 millimetre of mercury (mmHg), diastolic blood pressure outside the range of 50 to 90 mmHg, or pulse rate outside the range of 45 to 90 beats per minute (bpm)
- Any laboratory value outside the reference range that the investigator considers to be of clinical relevance
- Any evidence of a concomitant disease assessed as clinically relevant by the investigator
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Humanpharmakologisches Zentrum Biberach
Biberach, 88397, Germany
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 2, 2025
First Posted
October 8, 2025
Study Start
October 8, 2025
Primary Completion
January 21, 2026
Study Completion
January 21, 2026
Last Updated
February 4, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will not share
Clinical studies sponsored by Boehringer Ingelheim, phases I to IV, interventional and non-interventional, are in scope for sharing of the raw clinical study data and clinical study documents. Exceptions might apply, e.g. studies in products where Boehringer Ingelheim is not the license holder; studies regarding pharmaceutical formulations and associated analytical methods, and studies pertinent to pharmacokinetics using human biomaterials; studies conducted in a single center or targeting rare diseases (in case of low number of patients and therefore limitations with anonymization). For more details refer to: https://www.clinicalstudies.boehringer-ingelheim.com/msw/datasharing