A Study in Healthy Men to Test How Well Different Doses of BI 3821001 Are Tolerated
A Phase I Single-blind, Randomised, Placebo-controlled, Parallel Group Design Trial to Investigate the Safety, Tolerability and Pharmacokinetics of Single Rising Doses of BI 3821001 Administered to Healthy Trial Participants
1 other identifier
interventional
72
1 country
1
Brief Summary
The main objectives of this trial are to investigate safety, tolerability and pharmacokinetics (PK) of BI 3821001 in healthy male trial participants.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1 healthy
Started Apr 2026
Typical duration for phase_1 healthy
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
March 31, 2026
CompletedFirst Posted
Study publicly available on registry
April 13, 2026
CompletedStudy Start
First participant enrolled
April 22, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
October 2, 2026
Study Completion
Last participant's last visit for all outcomes
October 2, 2026
April 13, 2026
April 1, 2026
5 months
March 31, 2026
April 10, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Occurrence of any treatment-emergent adverse event assessed as drug-related by the investigator
Up to 60 days
Secondary Outcomes (3)
Area under the concentration-time curve of the analyte in blood over the time interval from 0 extrapolated to infinity (AUC0-∞)
Up to 60 days
Maximum measured concentration of the analyte in blood (Cmax)
Up to 60 days
Percentage of participants treated with investigational drug who experience a treatment-emergent adverse event
Up to 60 days
Study Arms (10)
Dose group 1
EXPERIMENTALpart A
Dose group 2
EXPERIMENTALpart A
Dose group 3
EXPERIMENTALpart A
Dose group 4
EXPERIMENTALpart A
Dose group 5
EXPERIMENTALpart A
Dose group 6
EXPERIMENTALpart A
Dose group 7
EXPERIMENTALpart B
Dose group 8
EXPERIMENTALpart B
Dose group 9
EXPERIMENTALpart B
Placebo group
PLACEBO COMPARATORInterventions
BI 3821001
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)), 12-lead electrocardiogram (ECG), and clinical laboratory tests
- Age of 18 to 55 years (inclusive)
- Body mass idnex (BMI) of 18.5 to 29.9 kg/m2 (inclusive)
You may not qualify if:
- Any finding in the medical examination (including BP, 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 mmHg, diastolic blood pressure outside the range of 50 to 90 mmHg, or pulse rate outside the range of 50 to 90 bpm
- Any laboratory value outside the reference range that the investigator considers to be of clinical relevance
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
CRS Clinical Research Services Berlin GmbH
Berlin, 13627, Germany
Related Links
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 31, 2026
First Posted
April 13, 2026
Study Start (Estimated)
April 22, 2026
Primary Completion (Estimated)
October 2, 2026
Study Completion (Estimated)
October 2, 2026
Last Updated
April 13, 2026
Record last verified: 2026-04
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