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Effects of BI 201335 NA on Cytochrome P450 and P-glycoprotein Activity Using a Probe Drug Cocktail in Healthy Volunteers

Evaluation of the Effects of Single Oral Dose and Multiple Oral Doses of BI 201335 NA on Cytochrome P450 and P-glycoprotein Activity Using a Probe Drug Cocktail. An Open-label, Single-arm Phase I Study in Healthy Human Volunteers

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02182336
Enrollment
23
Registered
2014-07-08
Start date
2008-06-30
Completion date
Unknown
Last updated
2014-07-18

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

Conditions

Healthy

Brief summary

The objective of this trial was to quantify the effect of oral single-dose (480 mg) and steady-state BI 201335 NA (240 mg BID) on intestinal and hepatic cytochrome P450 (CYP) and P-glycoprotein (P-gp) probe drugs as a means of predicting drug interactions. The AUCs for the probe drugs caffeine, warfarin, omeprazole, dextromethorphan, midazolam, and digoxin were assessed.

Interventions

1. 480 mg BI 201335 NA in the morning, 240 mg BI 201335 NA in the evening of day 10 2. 240 mg BI 201335 NA bid from day 11 to 23

DRUGCaffeine

days 1, 10 and 19

days 1, 10 and 19

DRUGVitamin K

days 1, 10 and 19

DRUGOmeprazole

days 1, 10 and 19

days 1, 10 and 19

DRUGMidazolam HCl solution

Days 3 and 21

DRUGMidazolam HCl oral syrup

days 1, 10 and 19

DRUGDigoxin

Days 2 and 20

Sponsors

Boehringer Ingelheim
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

* Signed and dated written informed consent prior to admission to the study in accordance with GCP (Good Clinical Practice) and the local legislation * Healthy males and female subjects age ≥18 to ≤55 years and according to the following criteria: * Complete medical history, including the physical examination, vital signs (Blood Pressure (BP), Pulse Rate (PR)), 12-lead EKG (electrocardiogram)(including determination of QTcB, and QtcF intervals), and clinical laboratory tests; all with acceptable findings * Weighing at least 50 kg, and BMI ≥18.5 and BMI ≤29.9 kg/m2 (Body Mass Index) * Volunteers must not leave the research unit, during the days of over-night stays, which include the periods from evening of Day-1 to morning of Day 5, and evening of Day 9 to morning of Day 24 * Volunteers must be willing to complete all study-related activities

Exclusion criteria

* Any finding of the medical examination (including blood pressure, pulse rate and EKG) deviating from normal and of clinical relevance, as assessed by the investigator * Active diseases of the gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, musculoskeletal, immunologic, rheumatologic, hormonal, neurological system, cancer, or bleeding disorders that require current medical treatment, may be unstable, or may be exacerbated by participation in the study * Any evidence of a clinically relevant concomitant disease, which is not defined in the

Design outcomes

Primary

MeasureTime frame
Area under the curve (AUC) 0-24h of caffeinePre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24 hours after treatment on days 1, 10 and 19
AUC0-120h of WarfarinPre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 48 hours after treatment on days 1, 10 and 19
AUC0-24h of OmeprazolePre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24 hours after treatment on days 1, 10 and 19
AUC0-24h of DextromethorphanPre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24 hours after treatment on days 1, 10 and 19
AUC0-24h of Midazolam IVPre-dose and 0.08, 0.5, 1, 2, 3, 4, 6, 8, 12, 24 hours after treatment on days 3 and 21
AUC0-24h of Midazolam oralPre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24 hours after treatment on days 1, 10 and 19
AUC0-96h of DigoxinPre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24, 48, 72, 96 hours after treatment on days 2 and 20

Secondary

MeasureTime frame
Cmax of WarfarinBaseline and day 1, day 1 and day 19
Ct of WarfarinBaseline and day 1, day 1 and day 19
tmax of WarfarinBaseline and day 1, day 1 and day 19
CL/F of WarfarinBaseline and day 1, day 1 and day 19
t1/2 of WarfarinBaseline and day 1, day 1 and day 19
AUC of OmeprazoleBaseline and day 1, day 1 and day 19
Cmax of OmeprazoleBaseline and day 1, day 1 and day 19
Ct of OmeprazoleBaseline and day 1, day 1 and day 19
tmax of OmeprazoleBaseline and day 1, day 1 and day 19
CL/F of OmeprazoleBaseline and day 1, day 1 and day 19
t1/2 of OmeprazoleBaseline and day 1, day 1 and day 19
AUC of DextromethorphanBaseline and day 1, day 1 and day 19
Cmax of DextromethorphanBaseline and day 1, day 1 and day 19
Ct of DextromethorphanBaseline and day 1, day 1 and day 19
tmax of DextromethorphanBaseline and day 1, day 1 and day 19
CL/F of DextromethorphanBaseline and day 1, day 1 and day 19
t1/2 of DextromethorphanBaseline and day 1, day 1 and day 19
AUC of Midazolam IVBaseline and day 1, day 1 and day 19
Cmax of Midazolam IVBaseline and day 1, day 1 and day 19
Ct of Midazolam IVBaseline and day 1, day 1 and day 19
tmax of Midazolam IVBaseline and day 1, day 1 and day 19
CL/F of Midazolam IVBaseline and day 1, day 1 and day 19
t1/2 of Midazolam IVBaseline and day 1, day 1 and day 19
AUC of Midazolam oralBaseline and day 1, baseline and day 19
Cmax of Midazolam oralBaseline and day 1, baseline and day 19
Ct of Midazolam oralBaseline and day 1, baseline and day 19
tmax of Midazolam oralBaseline and day 1, baseline and day 19
CL/F of Midazolam oralBaseline and day 1, baseline and day 19
t1/2 of Midazolam oralBaseline and day 1, baseline and day 19
AUC of DigoxinBaseline and day 1, baseline and day 19
Cmax of DigoxinBaseline and day 1, baseline and day 19
Ct of DigoxinBaseline and day 1, baseline and day 19
tmax of DigoxinBaseline and day 1, baseline and day 19
CL/F of DigoxinBaseline and day 1, baseline and day 19
t1/2 of DigoxinBaseline and day 1, baseline and day 19
AUCτ,N (Uniform Dosing Interval τ Following the Nth Dose) of BI201335 NADay 10
AUCτ,ss,N of BI201335 NADay 19
Cmax,N of BI 201335 NADay 10
Cmax,ss,N of BI 201335 NADay 19
tmax,N of BI 201335 NADay 10
tmax,ss,N of BI 201335 NADay 19
Cmin,N of BI 201335 NADay 10
Cmin,ss,N of BI 201335 NADay 19
CL/F,ss,N of BI 201335 NADay 19
AUC of caffeineBaseline and day 1, day 1 and day 19
Urinary metabolic ratios of the analyte of first-day and steady stateup to day 19
Cmax (Maximum Plasma Concentration after a single dose) of caffeineBaseline and day 1, baseline and day 19
Ct (Plasma concentration at a given time t after a single dose) of caffeineBaseline and day 1, baseline and day 19
tmax (Time of Maximum Concentration after a single dose) of caffeineBaseline and day 1, baseline and day 19
CL/F (Oral Clearance after a single dose) of caffeineBaseline and day1, baseline and day 19
t1/2 (Apparent Terminal Half-Life) of caffeineBaseline and day 1, baseline and day 19
AUC of WarfarinBaseline and day 1, day 1 and day 19

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026