A Study in Healthy Men to Test How Itraconazole Influences the Amount of BI 474121 in the Blood

Boehringer Ingelheim

Status and phase: Completed; Phase 1

Conditions: Healthy

Treatments: Drug: BI 474121; Drug: Itraconazole

Study type: Interventional

Funder types: Industry

Identifiers

NCT04716894

2019-003630-16 (EudraCT Number)

1411-0010

Details and patient eligibility

About

The main objective of this trial is to investigate the effect on the exposure of BI 474121 in plasma when given as oral single dose together with multiple oral doses of itraconazole (Test, T) as compared to when given alone as oral single dose (Reference, R).

Enrollment: 14 patients

Sex: Male

Ages: 18 to 50 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Healthy male subjects according to the assessment of the investigator, as based on a complete medical history including a physical examination, vital signs (BP, PR), 12-lead ECG, and clinical laboratory tests
• Age of 18 to 50 years (inclusive)
• BMI of 18.5 to 29.9 kg/m2 (inclusive)
• Signed and dated written informed consent prior to admission to the study, in accordance with GCP and local legislation

Exclusion criteria

• Any finding in the medical examination (including blood pressure, pulse rate or ECG) deviating from normal and assessed as clinically relevant by the investigator
• Repeated measurement of systolic blood pressure outside the range of 100 to 140 mmHg, diastolic blood pressure outside the range of 50 to 90 mmHg, or pulse rate outside the range of 45 to 90 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
• Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
• Cholecystectomy or other surgery of the gastrointestinal tract that could interfere with the pharmacokinetics of the trial medication (except appendectomy or simple hernia repair)
• Diseases of the central nervous system (including but not limited to any kind of seizures or stroke), and other relevant neurological or psychiatric disorders
• History of relevant orthostatic hypotension, fainting spells, or blackouts
• Further exclusion criteria apply

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Sequential Assignment

Masking: None (Open label)

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14 participants in 1 patient group

Sequence: BI 474121 alone (Reference) - Itraconazole + BI 474121 (Test)

Experimental group

Description:

Period 1: Reference (R) treatment: Healthy subjects received a single dose of 0.5 milligram (Powder for oral solution, 0.5 milligram (mg)/milliliter (mL) formulation) BI 474121 on day 1 of period 1. Period 2: Test (T) treatment: Healthy subjects received a daily dose of 200 milligram (oral solution, 10 mg/mL) Itraconazole for 14 days (days -3 - 11 of period 2) and a single dose of 0.5 milligram (Powder for oral solution, 0.5 milligram mg/mL formulation) BI 474121 on day 1 of period 2. BI 474121 administrations in treatment R and treatment T were separated by a wash-out period of at least 10 days. Administration of trial medication with 240 mL of water was performed after subjects had fasted overnight; fasting was to start no later than 10 hours before the scheduled dosing of BI 474121 or 9 hours before itraconazole administration.

Treatment:

Drug: BI 474121

Drug: Itraconazole