A Study in Healthy Men to Test How Itraconazole Influences the Amount of BI 706321 in the Blood

Treatment period 1: Single oral dose of 1 film-coated tablet administered with 240 milliliter (mL) of water after an overnight fast of at least 10 hours (h) Treatment period 2: On day 1 of period 2 (1 h after the itraconazole administration) a single oral dose of 1 film-coated tablet administered with 240 mL of water after an overnight fast of at least 10 h.

Treatment period 2: Administered as an oral solution formulation once daily for 14 days orally with 240 mL of water after an overnight fast of at least 9 h, starting from day -3 up to day 11 of period 2.