NCT02783040

Brief Summary

To assess the influence of multiple doses of BI 425809 on single dose pharmacokinetics of midazolam (CYP3A4 probe drug), warfarin (CYP2C9 probe drug), omeprazole (CYP2C19 probe drug) and digoxin (P-gp probe drug)

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
13

participants targeted

Target at below P25 for phase_1 healthy

Timeline
Completed

Started Sep 2015

Shorter than P25 for phase_1 healthy

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 7, 2015

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 30, 2015

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

March 23, 2016

Completed
2 months until next milestone

First Posted

Study publicly available on registry

May 26, 2016

Completed
9.9 years until next milestone

Results Posted

Study results publicly available

April 15, 2026

Completed
Last Updated

April 15, 2026

Status Verified

April 1, 2026

Enrollment Period

2 months

First QC Date

March 23, 2016

Results QC Date

March 10, 2026

Last Update Submit

April 13, 2026

Conditions

Outcome Measures

Primary Outcomes (8)

  • Area Under the Concentration-time Curve of Midazolam in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)

    Area under the concentration-time curve of midazolam in plasma over the time interval from 0 to the last quantifiable data point (AUC0-tz) is presented. Time frame description: Arm "Treatment period 1: Probe drugs": Within 2 hours before and 0.5 hour (h), 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h and 24 h after administration of probe drug cocktail on Day 1 of Treatment Period 1. Arm "Treatment period 2: Short-term BI 425809 (after 3rd dose) plus midazolam": Within 3 hours before and 0.5h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h, and 24h after administration of midazolam on Day 3 of Treatment Period 2. Arm "Treatment period 2: Steady state BI 425809 plus probe drugs": Within 3 hours before and 0.5 h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h and 24 h after administration of probe drug cocktail on Day 10 of Treatment Period 2.

    Within 3 h before and up to 24h after administration of midazolam/probe drug cocktail. For detailed timeframe please see outcome measure description.

  • Area Under the Concentration-time Curve of Omeprazole in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)

    Area under the concentration-time curve of omeprazole in plasma over the time interval from 0 to the last quantifiable data point (AUC0-tz) is presented. Arm "Treatment period 1: Probe drugs": Within 2 hours before and 0.5 hour (h), 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h and 24 h after administration of probe drug cocktail on Day 1 of Treatment Period 1. Arm "Treatment period 2: Steady state BI 425809 plus probe drugs": Within 3 hours before and 0.5 h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h and 24 h after administration of probe drug cocktail on Day 10 of Treatment Period 2.

    Within 3 h before and up to 24h after administration of probe drug cocktail. For detailed timeframe please see outcome measure description.

  • Area Under the Concentration-time Curve of S-warfarin in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)

    Area under the concentration-time curve of S-warfarin in plasma over the time interval from 0 to the last quantifiable data point (AUC0-tz) is presented. Arm "Treatment period 1: Probe drugs": Within 2 hours before and 0.5 hour (h), 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h and 24 h after administration of probe drug cocktail on Day 1 of Treatment Period 1. Arm "Treatment period 2: Steady state BI 425809 plus probe drugs": Within 3 hours before and 0.5 h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h and 24 h after administration of probe drug cocktail on Day 10 of Treatment Period 2.

    Within 3 h before and up to 24h after administration of probe drug cocktail. For detailed timeframe please see outcome measure description.

  • Area Under the Concentration-time Curve of Digoxin From 0 to the Time of the Last Quantifiable Data Point (AUC0-tz)

    Area under the concentration-time curve of digoxin from 0 to the time of the last quantifiable data point (AUC0-tz) is presented. Time frame description: Arm "Treatment period 1: Probe drugs": Within 10 minutes before and 0.5h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 12h, 24h, 47h, 71h, 95h after digoxin administration on Day 2 of Treatment Period 1. Arm "Treatment period 2: Steady state BI 425809 plus probe drugs": Within 4 hours before and 0.5h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 12h, 24h, 47h, 71h, 95h after digoxin administration on Day 11 of Treatment Period 2.

    Blood sampling was done before and up to 95 after administration of digoxin. For detailed timeframe please see outcome measure description.

  • Maximum Concentration of Midazolam in Plasma (Cmax)

    Maximum measured concentration of midazolam in plasma (Cmax) is presented. Time frame description: Arm "Treatment period 1: Probe drugs": Within 2 hours before and 0.5 hour (h), 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h and 24 h after administration of probe drug cocktail on Day 1 of Treatment Period 1. Arm "Treatment period 2: Short-term BI 425809 (after 3rd dose) plus midazolam": Within 3 hours before and 0.5h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h, and 24h after administration of midazolam on Day 3 of Treatment Period 2. Arm "Treatment period 2: Steady state BI 425809 plus probe drugs": Within 3 hours before and 0.5 h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h and 24 h after administration of probe drug cocktail on Day 10 of Treatment Period 2.

    Within 3 h before and up to 24h after administration of midazolam/probe drug cocktail. For detailed timeframe please see outcome measure description.

  • Maximum Concentration of Omeprazole in Plasma (Cmax)

    Maximum measured concentration of omeprazole in plasma (Cmax) is presented. Arm "Treatment period 1: Probe drugs": Within 2 hours before and 0.5 hour (h), 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h and 24 h after administration of probe drug cocktail on Day 1 of Treatment Period 1. Arm "Treatment period 2: Steady state BI 425809 plus probe drugs": Within 3 hours before and 0.5 h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h and 24 h after administration of probe drug cocktail on Day 10 of Treatment Period 2.

    Within 3 h before and up to 24h after administration of probe drug cocktail. For detailed timeframe please see outcome measure description.

  • Maximum Concentration of S-warfarin in Plasma (Cmax)

    Maximum measured concentration of S-warfarin in plasma (Cmax) is presented. Arm "Treatment period 1: Probe drugs": Within 2 hours before and 0.5 hour (h), 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h and 24 h after administration of probe drug cocktail on Day 1 of Treatment Period 1. Arm "Treatment period 2: Steady state BI 425809 plus probe drugs": Within 3 hours before and 0.5 h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 10h, 12h and 24 h after administration of probe drug cocktail on Day 10 of Treatment Period 2.

    Within 3 h before and up to 24h after administration of probe drug cocktail. For detailed timeframe please see outcome measure description.

  • Maximum Concentration of Digoxin in Plasma (Cmax)

    Maximum measured concentration of digoxin in plasma (Cmax) is presented. Time frame description: Arm "Treatment period 1: Probe drugs": Within 10 minutes before and 0.5h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 12h, 24h, 47h, 71h, 95h after digoxin administration on Day 2 of Treatment Period 1. Arm "Treatment period 2: Steady state BI 425809 plus probe drugs": Within 4 hours before and 0.5h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 12h, 24h, 47h, 71h, 95h after digoxin administration on Day 11 of Treatment Period 2.

    Blood sampling was done before and up to 95 after administration of digoxin. For detailed timeframe please see outcome measure description.

Study Arms (1)

Probe drugs (Reference (R))/BI 425809+Probe drugs (Test (T))

EXPERIMENTAL
Drug: MidazolamDrug: WarfarinDrug: OmeprazoleDrug: DigoxinDrug: BI 425809

Interventions

Probe drugs (Reference (R))/BI 425809+Probe drugs (Test (T))

Tablet

Also known as: Iclepertin
Probe drugs (Reference (R))/BI 425809+Probe drugs (Test (T))
Probe drugs (Reference (R))/BI 425809+Probe drugs (Test (T))
Probe drugs (Reference (R))/BI 425809+Probe drugs (Test (T))
Probe drugs (Reference (R))/BI 425809+Probe drugs (Test (T))

Eligibility Criteria

Age18 Years - 55 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy male subjects according to the investigators assessment, based on a complete medical history including a physical examination, vital signs (blood pressure (BP), puls rate (PR)), 12-lead electrocardiogram (ECG), and clinical laboratory tests
  • Age of 18 to 55 years (incl.)
  • Body Mass Index (BMI) of 18.5 to 29.9 kg/m2 (incl.)
  • Signed and dated written informed consent prior to admission to the study in accordance with good clinical practice (GCP) and local legislation
  • Ready and able to use highly effective methods of birth control that result in a low failure rate of less than 1% per year when used consistently and correctly. A list of contraception methods meeting these criteria is provided in the subject information

You may not qualify if:

  • Any finding in the medical examination (including blood pressure (BP), puls rate (PR) or electrocardiogram (ECG)) is deviating from normal and judged as clinically relevant by the investigator
  • Repeated measurement of systolic blood pressure outside the range of 90 to 140 mmHg, diastolic blood pressure outside the range of 50 to 90 mmHg, or pulse rate outside the range of 50 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 judged as clinically relevant by the investigator
  • Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
  • Cholecystectomy and/or surgery of the gastrointestinal tract that could interfere with the pharmacokinetics of the trial medication (except appendectomy and simple hernia repair)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

1346.22.1 Boehringer Ingelheim Investigational Site

Biberach, Germany

Location

Related Publications (1)

  • Desch M, Schlecker C, Hohl K, Liesenfeld KH, Chan T, Muller F, Wunderlich G, Keller S, Ishiguro N, Wind S. Pharmacokinetic-Interactions of BI 425809, a Novel Glycine Transporter 1 Inhibitor, With Cytochrome P450 and P-Glycoprotein Substrates: Findings From In Vitro Analyses and an Open-Label, Single-Sequence Phase I Study. J Clin Psychopharmacol. 2023 Mar-Apr 01;43(2):113-121. doi: 10.1097/JCP.0000000000001656. Epub 2023 Jan 26.

Related Links

MeSH Terms

Interventions

MidazolamWarfarinOmeprazoleDigoxinBI 425809

Intervention Hierarchy (Ancestors)

BenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds4-HydroxycoumarinsCoumarinsBenzopyransPyransHeterocyclic Compounds, 1-Ring2-PyridinylmethylsulfinylbenzimidazolesSulfoxidesSulfur CompoundsOrganic ChemicalsPyridinesBenzimidazolesDigitalis GlycosidesCardenolidesCardiac GlycosidesCardanolidesSteroidsFused-Ring CompoundsPolycyclic CompoundsGlycosidesCarbohydrates

Results Point of Contact

Title
Boehringer Ingelheim Call Center
Organization
Boehringer Ingelheim

Study Officials

  • Boehringer Ingelheim

    Boehringer Ingelheim

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Participants administered first probe drugs during the reference period and BI 425809 + Probe drugs during the test period.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 23, 2016

First Posted

May 26, 2016

Study Start

September 7, 2015

Primary Completion

October 30, 2015

Study Completion

October 30, 2015

Last Updated

April 15, 2026

Results First Posted

April 15, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Clinical studies sponsored by Boehringer Ingelheim, phases I to IV, interventional and non-interventional, are in scope for sharing of the raw clinical study data and clinical study documents. Exceptions might apply, e.g. studies in products where Boehringer Ingelheim is not the license holder; studies regarding pharmaceutical formulations and associated analytical methods, and studies pertinent to pharmacokinetics using human biomaterials; studies conducted in a single center or targeting rare diseases(in case of low number of patients and therefore limitations with anonymization). For more details refer to: https://www.clinicalstudies.boehringer-ingelheim.com/msw/datasharing

Locations