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A study to test how different doses of BI 1815368 are tolerated and how BI 1815368 is taken up in the body of healthy Japanese men

Safety, tolerability, pharmacokinetics, and pharmacodynamics of single rising oral doses and multiple oral doses over 10 days of BI 1815368 in Japanese healthy male subjects (single-blind, randomised, placebo-controlled, parallel group design)

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2071240039
Enrollment
26
Registered
2024-07-23
Start date
2024-09-05
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy male

Interventions

BI 1815368 group:BI 1815368 single dose, or BI 1815368 single dose and twice a day Placebo group:BI 1815368 placebo single dose, or BI 1815368 placebo single dose and twice a day

Sponsors

Suzuki Yu
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: Healthy male subjects, age of 18 to 45 years (inclusive), body mass index (BMI) of 18.5 to 25.0 kg/m2 (inclusive)

Exclusion criteria

Exclusion criteria: 1. Any finding in the medical examination (including BP, PR or ECG) deviating from normal and assessed as clinically relevant by the investigator 2. Repeated measurement of systolic blood pressure outside the range of 90 to 140 mmHg, diastolic blood pressure outside the range of 40 to 90 mmHg, or pulse rate outside the range of 40 to 90 bpm 3. Any laboratory value outside the reference range that the investigator considers to beof clinical relevance 4. Any evidence of a concomitant disease assessed as clinically relevant by the investigator 5. Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders 6. Cholecystectomy or other surgery of the gastrointestinal tract that could interfere with the pharmacokinetics of the trial medication (except appendectomy or simple hernia repair) 7. Diseases of the central nervous system (including but not limited to any kind of seizures or stroke), and other relevant neurological or psychiatric disorders 8. History of relevant orthostatic hypotension, fainting spells, or blackouts 9. Relevant chronic or acute infections 10. Any documented active or suspected malignancy or history of malignancy within 5 years prior to screening, except appropriately treated basal cell carcinoma of the skin 11. History of relevant allergy or hypersensitivity (including allergy to the trial medication or its excipients) 12. Use of drugs within 30 days of planned administration of trial medication that might reasonably influence the results of the trial (including drugs that cause QT/QTc interval prolongation)

Design outcomes

Primary

MeasureTime frame
Occurrence of any treatment-emergent adverse event assessed as drug-related by the investigator

Secondary

MeasureTime frame
AUC0 to infinity/Cmax/AUCt ss/Cmin ss/Cmax ss

Contacts

Public ContactTomohiro Yamagami

Boehringer Ingelheim

medchiken.jp@boehringer-ingelheim.com+81-120-189-779

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026