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A Study in Healthy Men and Women to Test Whether BI 1569912 Influences the Amount of Repaglinide, Midazolam and Bupropion in the Blood

The Effect of Multiple Doses of BI 1569912 on the Single-dose Pharmacokinetics of Repaglinide, Midazolam and Bupropion Following Oral Administration in Healthy Male and Female Subjects (an Open-label, 2-period Fixed-sequence Trial)

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06367153
Enrollment
18
Registered
2024-04-16
Start date
2024-05-15
Completion date
2024-08-20
Last updated
2026-05-22

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

Conditions

Healthy

Brief summary

The main objective of this trial is to investigate the effect of multiple oral doses of BI 1569912 on the pharmacokinetics of a single oral dose of repaglinide, midazolam and bupropion (i.e. sensitive CYP2C8, CYP3A4 and CYP2B6 substrates).

Interventions

Intended dose of BI 1569912

DRUGRepaglinide

0.5 mg tablet

DRUGMidazolam

2 mg solution for injection

DRUGBupropion

150 mg extended-release tablet

Sponsors

Boehringer Ingelheim
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

Patients cross over from test treatment (T) to reference treatment (R) (two periods, fixed sequence).

Eligibility

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

Inclusion criteria

* Healthy male or female subjects according to the assessment of the investigator, as based on a complete medical history including a physical examination, standardized mental and neurological assessment, vital signs (blood pressure (BP), pulse rate (PR)), 12-lead Electrocardiogram (ECG), and clinical laboratory tests without clinically significant abnormalities * Age of 18 to 55 years (inclusive) * Body mass index (BMI) of 18.5 to 29.9 kg/m2 (inclusive) * Signed and dated written informed consent in accordance with International Council for Harmonisation-Good Clinical Practice (ICH-GCP) and local legislation prior to admission to the trial * Either male subjects or female subjects who meet the following criteria requiring highly effective contraception from at least 30 days before the first administration of trial medication until 30 days after trial completion: * Use of adequate contraception, i.e. use of condom (male subjects or male partners of female subjects) plus any of the following methods (female subjects or female partners of male subjects): intrauterine device, hormonal contraception (e.g. implants, injectables, combined oral or vaginal contraceptives), , surgically sterilised (including bilateral tubal occlusion/ligation, hysterectomy, bilateral oophorectomy) or postmenopausal, defined as no menses for 1 year without an alternative medical cause (in questionable cases a blood sample with levels of Follicle stimulating hormone (FSH) above 40 U/L is confirmatory) * Sexually abstinent (considered a highly effective method only if defined as refraining from heterosexual intercourse during the entire period of risk associated with the study treatments) * Vasectomised male subjects or male partners of female subjects (vasectomy at least 1 year prior to enrolment) in combination with a barrier method (i.e. use of condom) and provided that the partner is the sole sexual partner of the trial participant Unprotected sexual intercourse (i.e. without use of condom) of a male subject with a pregnant female partner and sperm donation is not allowed throughout the study and until 30 days after trial completion. Female subjects should not participate in egg donation from the first trial medication administration, for the duration of the study and for at least 30 days after trial completion.

Exclusion criteria

* Any finding in the medical examination (including BP, PR or ECG) deviating from normal and assessed as clinically relevant by the investigator * Repeated measurement of systolic blood pressure outside the range of 90 to 140 millimetre(s) of mercury (mmHg), diastolic blood pressure outside the range of 50 to 90 mmHg, or pulse rate outside the range of 50 to 90 beats per minute (bpm) * Any laboratory value outside the reference range that the investigator considers to be of clinical relevance, in particular hepatic parameters (alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin) or renal parameters (creatinine) exceeding the Upper limit of normal (ULN) after repeated measurements * 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, bulimia or anorexia, or bipolar mood disorder), and other relevant neurological or psychiatric disorders * History of relevant orthostatic hypotension, fainting spells, or blackouts Further

Design outcomes

Primary

MeasureTime frameDescription
Area Under the Concentration-time Curve of Repaglinide in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)Within 3 hours (h) before repaglinide administration and 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 h thereafter.This outcome measured the area under the concentration-time curve of repaglinide in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞), when administered alone and when co-administered at BI 1569912 steady-state. The statistical model used was an analysis of variance (ANOVA) accounting for the following sources of variation: participant and treatment. The effect 'participant' was considered as random, whereas the effect 'treatment' was considered as fixed.
Area Under Concentration-time Curve of Midazolam in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)Within 3 hours (h) before midazolam administration and 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 h thereafter.This outcome measured the area under the concentration-time curve of midazolam in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞), when administered alone and when co-administered at BI 1569912 steady-state. The statistical model used was an analysis of variance (ANOVA) accounting for the following sources of variation: participant and treatment. The effect 'participant' was considered as random, whereas the effect 'treatment' was considered as fixed.
Area Under the Concentration-time Curve of S-bupropion in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)Within 3 hours (h) before bupropion administration and 1, 2, 3, 4, 5, 6, 8, 10, 12, 24, 48, 72, 96, 120 h thereafter.This outcome measured the area under the concentration-time curve of chiral form S-bupropion in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞), when bupropion was administered alone and when co-administered at BI 1569912 steady-state. The statistical model used was an analysis of variance (ANOVA) accounting for the following sources of variation: participant and treatment. The effect 'participant' was considered as random, whereas the effect 'treatment' was considered as fixed.
Area Under the Concentration-time Curve of Total Bupropion in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)Within 3 hours (h) before bupropion administration and 1, 2, 3, 4, 5, 6, 8, 10, 12, 24, 48, 72, 96, 120 h thereafter.This outcome measured the area under the concentration-time curve of total bupropion in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞), when bupropion was administered alone and when co-administered at BI 1569912 steady-state. The statistical model used was an analysis of variance (ANOVA) accounting for the following sources of variation: participant and treatment. The effect 'participant' was considered as random, whereas the effect 'treatment' was considered as fixed.

Secondary

MeasureTime frameDescription
Area Under the Concentration-time Curve of Repaglinide in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)Within 3 hours (h) before repaglinide administration and 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 h thereafter.This outcome measured the area under the concentration-time curve of repaglinide in plasma over the time interval from 0 to the last quantifiable data point (AUC0-tz), when administered alone and when co-administered at BI 1569912 steady-state. The statistical model used was an analysis of variance (ANOVA) accounting for the following sources of variation: participant and treatment. The effect 'participant' was considered as random, whereas the effect 'treatment' was considered as fixed.
Maximum Measured Concentration of Repaglinide in Plasma (Cmax)Within 3 hours (h) before repaglinide administration and 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 h thereafter.This outcome measured maximum measured concentration of repaglinide in plasma (Cmax), when administered alone and when co-administered at BI 1569912 steady-state. The statistical model used was an analysis of variance (ANOVA) accounting for the following sources of variation: participant and treatment. The effect 'participant' was considered as random, whereas the effect 'treatment' was considered as fixed.
Area Under the Concentration-time Curve of Midazolam in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)Within 3 hours (h) before midazolam administration and 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 h thereafter.This outcome measured the area under the concentration-time curve of midazolam in plasma over the time interval from 0 to the last quantifiable data point (AUC0-tz), when administered alone or co-administered at BI 1569912 steady-state. The statistical model used was an analysis of variance (ANOVA) accounting for the following sources of variation: participant and treatment. The effect 'participant' was considered as random, whereas the effect 'treatment' was considered as fixed.
Maximum Measured Concentration of Midazolam in Plasma (Cmax)Within 3 hours (h) before midazolam administration and 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 h thereafter.This outcome measured maximum measured concentration of midazolam in plasma (Cmax), when administered alone and when co-administered at BI 1569912 steady-state. The statistical model used was an analysis of variance (ANOVA) accounting for the following sources of variation: participant and treatment. The effect 'participant' was considered as random, whereas the effect 'treatment' was considered as fixed.
Area Under the Concentration-time Curve of S-bupropion in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)Within 3 hours (h) before bupropion administration and 1, 2, 3, 4, 5, 6, 8, 10, 12, 24, 48, 72, 96, 120 h thereafter.This outcome measured the area under the concentration-time curve of the chiral form S-bupropion in plasma over the time interval from 0 to the last quantifiable data point (AUC0-tz), when bupropion was administered alone and when co-administered at BI 1569912 steady-state. The statistical model used was an analysis of variance (ANOVA) accounting for the following sources of variation: participant and treatment. The effect 'participant' was considered as random, whereas the effect 'treatment' was considered as fixed.
Maximum Measured Concentration of S-bupropion in Plasma (Cmax)Within 3 hours (h) before bupropion administration and 1, 2, 3, 4, 5, 6, 8, 10, 12, 24, 48, 72, 96, 120 h thereafter.This outcome measured maximum measured concentration of the chiral form S-bupropion in plasma (Cmax), when administered alone and when co-administered at BI 1569912 steady-state. The statistical model used was an analysis of variance (ANOVA) accounting for the following sources of variation: participant and treatment. The effect 'participant' was considered as random, whereas the effect 'treatment' was considered as fixed.
Area Under the Concentration-time Curve of Total Bupropion in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)Within 3 hours (h) before bupropion administration and 1, 2, 3, 4, 5, 6, 8, 10, 12, 24, 48, 72, 96, 120 h thereafter.This outcome measured the area under the concentration-time curve of total bupropion in plasma over the time interval from 0 to the last quantifiable data point (AUC0-tz), when bupropion was administered alone and when co-administered at BI 1569912 steady-state. The statistical model used was an analysis of variance (ANOVA) accounting for the following sources of variation: participant and treatment. The effect 'participant' was considered as random, whereas the effect 'treatment' was considered as fixed.
Maximum Measured Concentration of Total Bupropion in Plasma (Cmax)Within 3 hours (h) before bupropion administration and 1, 2, 3, 4, 5, 6, 8, 10, 12, 24, 48, 72, 96, 120 h thereafter.This outcome measured maximum measured concentration of total bupropion in plasma (Cmax), when administered alone and when co-administered at BI 1569912 steady-state. The statistical model used was an analysis of variance (ANOVA) accounting for the following sources of variation: participant and treatment. The effect 'participant' was considered as random, whereas the effect 'treatment' was considered as fixed.

Countries

Belgium

Participant flow

Recruitment details

This was a non-randomized, open-label, 2-period trial in healthy male and female participants in order to test the influence of multiple doses of BI 1569912 on the pharmacokinetics of repaglinide, midazolam, and bupropion (sensitive CYP2C8, CYP3A4 and CYP2B6 substrates).

Pre-assignment details

All participants were screened for eligibility prior to participation in the trial. Participants attended a specialist site which ensured that they strictly met all inclusion and none of the exclusion criteria. Participants were not to be allocated to a treatment group if any of the entry criteria were violated.

Baseline characteristics

Characteristic
Age, Continuous35.4 Years
STANDARD_DEVIATION 9.8
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
17 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
0 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
18 Participants
Sex: Female, Male
Female
10 Participants
Sex: Female, Male
Male
8 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
EG006
affected / at risk
deaths
Total, all-cause mortality
0 / 180 / 170 / 170 / 170 / 170 / 170 / 17
other
Total, other adverse events
1 / 185 / 173 / 1712 / 170 / 172 / 176 / 17
serious
Total, serious adverse events
0 / 180 / 170 / 170 / 170 / 170 / 170 / 17

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 23, 2026