NCT07308652

A Study in Healthy Men to Test How Itraconazole Influences the Amount of BI 764198 in the Blood

The Effect of Multiple Doses of Itraconazole on the Single-dose Pharmacokinetics of BI 764198 Following Oral Administration in Healthy Male Trial Participants (an Open-label, Non-randomised, Two-period, Fixed-sequence Design Study)

• Status: Completed
• Phase: Phase 1
• Study type: Interventional
• Enrollment: 14 (actual)
• Sponsor: Boehringer Ingelheim · Industry
• Sex: Male
• Age: 18 Years – 55 Years
• Healthy volunteers: Accepted

Summary

The purpose of this study is to find out whether a medicine called itraconazole changes the amount of another medicine called BI 764198 in the blood. Some people may take more than 1 medicine at a time. Therefore, it is important to understand how medicines influence each other. This study will help us learn more about how BI 764198 works.

Conditions

• Healthy

Interventions

Type	Name	Description
DRUG	BI 764198	BI 764198
DRUG	Itraconazole	Itraconazole

Timeline

• Start date: 2026-02-09
• Primary completion: 2026-03-24
• Completion: 2026-04-10
• First posted: 2025-12-30
• Last updated: 2026-04-15

Locations

1 site across 1 country: Germany