Drug-drug Interaction Trial of BI 113608 in Combination With Ketoconazole and Voriconazole in Healthy Male Subjects

Relative Bioavailability of Single Oral Dose of BI 113608 When Administered Alone or in Combination With Multiple Oral Doses of Ketoconazole or Voriconazole in Healthy Male Subjects (an Open-label, Randomised, Three-period Cross-over Trial)

The primary objective of this trial is to investigate the relative bioavailability of a single oral dose of BI 113608 without and with ketoconazole and voriconazole at steady state. The assessment of safety and tolerability of BI 113608 administered alone and upon co-administration will be an additional objective of this trial.

Study Overview

• Status: Completed
• Conditions: Healthy
• Intervention / Treatment: Drug: BI 113608; Drug: Voriconazole; Drug: Ketoconazole

• Study Type: Interventional
• Enrollment (Actual): 20
• Phase: Phase 1

Contacts and Locations

Study Locations

• Germany
  • Ingelheim, Germany
    • Boehringer Ingelheim Investigational Site

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 50 years (Adult)
• Accepts Healthy Volunteers: Yes
• Genders Eligible for Study: Male

Description

Inclusion criteria:

1. Healthy male subjects

Exclusion criteria:

1. Any relevant deviation from healthy conditions.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Crossover Assignment
• Masking: None (Open Label)

Number of Arms

3

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Period 3: BI 113608+Voriconazole; tablets with 240 ml water	Drug: BI 113608; tablet; Drug: Voriconazole; tablet
Experimental: Period 2: BI 113608+Ketoconazole; tablets with 240 ml water	Drug: BI 113608; tablet; Drug: Ketoconazole; tablet
Experimental: Period 1: BI 113608; tablets with 240 ml water	Drug: BI 113608; tablet

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Area Under the Concentration-time Curve of BI 113608 in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)	This outcome measure presents the area under the concentration-time curve of BI 113608 in plasma over the time interval from 0 to the last quantifiable data point. The parameter dispersion type (standard deviation) is actually intra individual geometric coefficient of variation (intraindividual gCV). Statistical analysis 1: The ratio (Other) is calculated as BI+K (T1): BI (R) [%]. Statistical analysis 2: The ratio (Other) is calculated as BI + V (T2): BI (R) [%].	1 hour before drug administration and 0:25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 14, 24, 34, 48 and 72 hours after drug administration.
Maximum Measured Concentration of BI 113608 in Plasma (Cmax)	This outcome measure presents the maximum measured concentration of BI 113608 in plasma. The parameter dispersion type (standard deviation) is actually intra individual geometric coefficient of variation (intraindividual gCV). Statistical analysis 1: The ratio (Other) is calculated as BI + K (T1): BI (R) [%]. Statistical analysis 2: The ratio (Other) is calculated as BI + V (T2): BI (R) [%].	1 hour before drug administration and 0:25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 14, 24, 34, 48 and 72 hours after drug administration.

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Area Under the Concentration-time Curve of BI 113608 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)	This outcome measure presents area under the concentration-time curve of BI 113608 in plasma over the time interval from 0 to infinity. The parameter dispersion type (standard deviation) is actually intra individual geometric coefficient of variation (intraindividual gCV). Statistical analysis 1: The ratio (Other) is calculated as BI + K (T1): BI (R) [%]. Statistical analysis 2: The ratio (Other) is calculated as BI + V (T2): BI (R) [%].	1 hour before drug administration and 0:25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 14, 24, 34, 48 and 72 hours after drug administration.
Time From Dosing to Maximum Measured Concentration of BI 113608 in Plasma (Tmax)	This outcome measure presents time from dosing to maximum measured concentration of BI 113608 in plasma.	1 hour before drug administration and 0:25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 14, 24, 34, 48 and 72 hours after drug administration.
Terminal Half-life of BI 113608 in Plasma (t1/2)	This outcome measure presents terminal half-life of BI 113608 in plasma.	1 hour before drug administration and 0:25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 14, 24, 34, 48 and 72 hours after drug administration.

Collaborators and Investigators

• Sponsor: Boehringer Ingelheim

Publications and helpful links

Helpful Links

• Related Info

Study record dates

Study Major Dates

• Study Start: January 1, 2013
• Primary Completion (Actual): April 1, 2013
• Study Completion (Actual): April 1, 2013

Study Registration Dates

• First Submitted: January 30, 2013
• First Submitted That Met QC Criteria: February 6, 2013
• First Posted (Estimate): February 8, 2013

Study Record Updates

• Last Update Posted (Actual): March 15, 2017
• Last Update Submitted That Met QC Criteria: January 25, 2017
• Last Verified: January 1, 2017

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Physiological Effects of Drugs; Molecular Mechanisms of Pharmacological Action; Anti-Infective Agents; Enzyme Inhibitors; Hormones, Hormone Substitutes, and Hormone Antagonists; Cytochrome P-450 CYP3A Inhibitors; Cytochrome P-450 Enzyme Inhibitors; Hormone Antagonists; Antifungal Agents; Steroid Synthesis Inhibitors; 14-alpha Demethylase Inhibitors; Ketoconazole; Voriconazole
• Other Study ID Numbers: 1314.7; 2012-002538-36 (EudraCT Number: EudraCT)