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A Study to Test How Well Healthy Men Tolerate Different Doses of BI 706321

Safety, Tolerability, and Pharmacokinetics of Single Rising Oral Doses of BI 706321 in Healthy Male Subjects (Single-blind, Randomised, Placebo-controlled, Parallel Group Design)

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03971695
Enrollment
73
Registered
2019-06-03
Start date
2019-06-18
Completion date
2020-12-04
Last updated
2025-09-18

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

Conditions

Healthy

Brief summary

The main objectives are: * Part I: To investigate safety, tolerability, and pharmacokinetics (PK) of BI 706321 in healthy male subjects following oral administration of single rising doses. * Part II: The relative bioavailability of BI 706321 after administration of tablets and capsules under fasted conditions will be compared with each other and the effect of food on the tablet bioavailability will be investigated.

Interventions

Capsule or Oral Solution

DRUGPlacebo

Capsule or Oral solution

Sponsors

Boehringer Ingelheim
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
MALE
Age
18 Years to 45 Years
Healthy volunteers
Yes

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, oral body temperature), 12-lead ECG, and clinical laboratory tests * Age of 18 to 45 years (inclusive) in Part I and of 18 to 55 years (inclusive) in Part II * 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 (BP), (PR), oral body temperature 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 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 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 * Chronic or relevant acute infections * History of relevant allergy or hypersensitivity (including allergy to the trial medication or its excipients) * Use of drugs within 30 days of planned administration of trial medication that might reasonably influence the results of the trial (including drugs that cause QT/QTc interval prolongation) * Intake of an investigational drug in another clinical trial within 60 days of planned administration of investigational drug in the current trial, or concurrent participation in another clinical trial in which investigational drug is administered * Smoker (more than 10 cigarettes or 3 cigars or 3 pipes per day) * Inability to refrain from smoking on specified trial days * Alcohol abuse (consumption of more than 24 g per day) * Drug abuse or positive drug screening * Blood donation of more than 100 mL within 30 days of planned administration of trial medication or intended blood donation during the trial * Intention to perform excessive physical activities within one week prior to the administration of trial medication or during the trial * Inability to comply with the dietary regimen of the trial site * A marked baseline prolongation of QT/QTc interval (such as QTc intervals that are repeatedly greater than 450 ms) or any other relevant ECG finding at screening * A history of additional risk factors for Torsade de Pointes (such as heart failure, hypokalaemia, or family history of Long QT Syndrome) * Subject is assessed as unsuitable for inclusion by the investigator, for instance, because the subject is not considered able to understand and comply with study requirements, or has a condition that would not allow safe participation in the study * Male subjects with WOCBP partner who are unwilling to use male contraception (condom or sexual abstinence) from time point of administration of trial medication until 30 days thereafter. Sperm donation is not allowed from the time point of drug administration until 30 days thereafter. * ALT (alanine transaminase), AST (aspartate transaminase), or creatinine exceed upper limit of normal range at screening, confirmed by a repeat test * During COVID-19 pandemic: laboratory test indicative of an ongoing SARS-CoV-2 infection

Design outcomes

Primary

MeasureTime frameDescription
Part I: Percentage of Subjects With Drug-related Adverse EventsBetween intake of trial medication and the individual subject's end of trial, up to 22 days.Part I: Percentage of subjects with drug-related adverse events.
Part II: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)Within 3 hours before and 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 34, 48, 72, 168 hours after drug administration.Part II: Area under the concentration-time curve of BI 706321 in plasma over the time interval from 0 to the last quantifiable data point (AUC0-tz).
Part II: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)Within 3 hours before and 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 34, 48, 72, 168 hours after drug administration.Part II: Maximum measured concentration of BI 706321 in plasma (Cmax).

Secondary

MeasureTime frameDescription
Part I: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)Within 3 hours before and 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 34, 48, 168 hours after drug administration.Part I: Area under the concentration-time curve of BI 706321 in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞).
Part II: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)Within 3 hours before and 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 34, 48, 72, 168 hours after drug administration.Part II: Area under the concentration-time curve of BI 706321 in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞).
Part I: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)Within 3 hours before and 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 34, 48, 168 hours after drug administration.Part I: Maximum measured concentration of BI 706321 in plasma (Cmax).
Part I: Time From Dosing to the Maximum Measured Concentration of BI 706321 in Plasma (Tmax)Within 3 hours before and 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 34, 48, 168 hours after drug administration.Part I: Time from dosing to the maximum measured concentration of BI 706321 in plasma (tmax).

Countries

Germany

Participant flow

Recruitment details

Part I of the trial was designed as randomised, placebo-controlled, and single-blind, within parallel dose groups. Part II of the trial was designed as a randomised, open-label, 3-way crossover to compare the treatments T1 and R (comparison A) and T2 and T1 (comparison B).

Pre-assignment details

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

Participants by arm

ArmCount
Part I - Placebo Oral Solution
Part I - Placebo oral solution matching BI 706321 as single dose taken orally with 240 milliliter (mL) of water after an overnight fast of at least 10 hours. Placebo subjects were randomised in a 3:1 ratio over the matching BI 706321 arms.
6
Part I - 0.3 mg BI 706321 Oral Solution
Part I - 1.2 mL oral solution of 0.25 mg/mL (0.3 milligram (mg) BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours.
6
Part I - 0.6 mg BI 706321 Oral Solution
Part I - 2.4 mL oral solution of 0.25 mg/mL (0.6 mg BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours.
6
Part I - 1.2 mg BI 706321 Oral Solution
Part I - 4.8 mL oral solution of 0.25 mg/mL (1.2 mg BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours.
5
Part I - Placebo Capsules
Part I - Placebo capsules BI 706321 as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours. Placebo subjects were randomised in a 3:1 ratio over the matching BI 706321 arms.
9
Part I - 2 mg BI 706321 Capsules
Part I - 2 capsules of 1 mg (2 mg BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours.
6
Part I - 4 mg BI 706321 Capsules
Part I - 4 capsules of 1 mg (4 mg BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours.
6
Part I - 8 mg BI 706321 Capsules
Part I - 8 capsules of 1 mg (8 mg BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours.
6
Part I - 15 mg BI 706321 Capsules
Part I - 3 capsules of 5 mg (15 mg BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours.
5
Part I - 25 mg BI 706321 Capsules
Part I - 5 capsules of 5 mg (25 mg BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours.
6
Part II - R-T1-T2
Part II - R-T1-T2 - Reference (R), fasted: 4 capsules of 1 mg (4 mg BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours. Test 1 (T1), fasted: 2 tablets of 2 mg (4 mg BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours. Test 2 (T2), fed: 2 tablets of 2 mg (4 mg BI 706321) as single dose taken orally with 240 mL of water after a high-fat, high-calorie breakfast. Treatments in Part II were separated by a washout period of at least 12 days.
4
Part II - T1-T2-R
Part II - T1-T2-R - Test 1 (T1), fasted: 2 tablets of 2 mg (4 mg BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours. Test 2 (T2), fed: 2 tablets of 2 mg (4 mg BI 706321) as single dose taken orally with 240 mL of water after a high-fat, high-calorie breakfast. Reference (R), fasted: 4 capsules of 1 mg (4 mg BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours. Treatments in Part II were separated by a washout period of at least 12 days.
4
Part II - T2-R-T1
Part II - T2-R-T1 - Test 2 (T2), fed: 2 tablets of 2 mg (4 mg BI 706321) as single dose taken orally with 240 mL of water after a high-fat, high-calorie breakfast. Reference (R), fasted: 4 capsules of 1 mg (4 mg BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours. Test 1 (T1), fasted: 2 tablets of 2 mg (4 mg BI 706321) as single dose taken orally with 240 mL of water after an overnight fast of at least 10 hours. Treatments in Part II were separated by a washout period of at least 12 days.
4
Total73

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005FG006FG007FG008FG009FG010FG011FG012
End of Part I and Part II - WashoutDid not participate in part II of study6665966656000

Baseline characteristics

CharacteristicPart I - Placebo Oral SolutionPart I - 0.3 mg BI 706321 Oral SolutionPart I - 0.6 mg BI 706321 Oral SolutionPart I - 1.2 mg BI 706321 Oral SolutionPart I - Placebo CapsulesPart I - 2 mg BI 706321 CapsulesPart I - 4 mg BI 706321 CapsulesPart I - 8 mg BI 706321 CapsulesPart I - 15 mg BI 706321 CapsulesPart I - 25 mg BI 706321 CapsulesPart II - R-T1-T2Part II - T1-T2-RPart II - T2-R-T1Total
Age, Continuous32.8 years
STANDARD_DEVIATION 4.7
28.8 years
STANDARD_DEVIATION 4.8
30.3 years
STANDARD_DEVIATION 3.9
32.8 years
STANDARD_DEVIATION 4.4
32.3 years
STANDARD_DEVIATION 5.9
29.2 years
STANDARD_DEVIATION 4.9
35.3 years
STANDARD_DEVIATION 6.8
30.2 years
STANDARD_DEVIATION 6.2
29.6 years
STANDARD_DEVIATION 2.9
32.2 years
STANDARD_DEVIATION 7.8
39.8 years
STANDARD_DEVIATION 6.4
42.0 years
STANDARD_DEVIATION 11.5
35.0 years
STANDARD_DEVIATION 12.5
32.6 years
STANDARD_DEVIATION 6.9
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
6 Participants6 Participants6 Participants5 Participants9 Participants6 Participants6 Participants6 Participants5 Participants6 Participants4 Participants4 Participants4 Participants73 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
6 Participants6 Participants6 Participants5 Participants9 Participants6 Participants6 Participants6 Participants5 Participants6 Participants4 Participants4 Participants4 Participants73 Participants
Sex: Female, Male
Female
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Sex: Female, Male
Male
6 Participants6 Participants6 Participants5 Participants9 Participants6 Participants6 Participants6 Participants5 Participants6 Participants4 Participants4 Participants4 Participants73 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
EG007
affected / at risk
EG008
affected / at risk
EG009
affected / at risk
EG010
affected / at risk
EG011
affected / at risk
EG012
affected / at risk
EG013
affected / at risk
EG014
affected / at risk
EG015
affected / at risk
EG016
affected / at risk
EG017
affected / at risk
EG018
affected / at risk
deaths
Total, all-cause mortality
0 / 60 / 90 / 60 / 60 / 50 / 60 / 60 / 60 / 50 / 60 / 120 / 120 / 120 / 150 / 460 / 610 / 120 / 580 / 73
other
Total, other adverse events
3 / 63 / 93 / 62 / 61 / 50 / 63 / 61 / 63 / 52 / 61 / 122 / 122 / 126 / 1515 / 4621 / 614 / 1219 / 5825 / 73
serious
Total, serious adverse events
0 / 60 / 90 / 60 / 60 / 50 / 60 / 60 / 60 / 50 / 60 / 120 / 120 / 120 / 150 / 460 / 610 / 120 / 580 / 73

Outcome results

Primary

Part II: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)

Part II: Area under the concentration-time curve of BI 706321 in plasma over the time interval from 0 to the last quantifiable data point (AUC0-tz).

Time frame: Within 3 hours before and 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 34, 48, 72, 168 hours after drug administration.

Population: Pharmacokinetic (PK) parameter analysis set (PKS): This set included all subjects in the TS who provided at least 1 PK endpoint that was not excluded due to a protocol deviation relevant to the evaluation of PK or due to PK.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Part I - Placebo Oral SolutionPart II: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)150 hour*nanomol/literGeometric Coefficient of Variation 27.5
Part I - 0.3 mg BI 706321 Oral SolutionPart II: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)138 hour*nanomol/literGeometric Coefficient of Variation 29.9
Part I - 0.6 mg BI 706321 Oral SolutionPart II: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 to the Last Quantifiable Data Point (AUC0-tz)150 hour*nanomol/literGeometric Coefficient of Variation 29.5
Comparison: Analysis of variance (ANOVA) on the logarithmic scale including effects for 'sequence', 'subjects nested within sequences', 'period', and 'treatment'. Confidence intervals were calculated based on the residual error from the ANOVA.90% CI: [90.18, 111.48]
Comparison: Analysis of variance (ANOVA) on the logarithmic scale including effects for 'sequence', 'subjects nested within sequences', 'period', and 'treatment'. Confidence intervals were calculated based on the residual error from the ANOVA.90% CI: [85.37, 98.35]
Primary

Part II: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)

Part II: Maximum measured concentration of BI 706321 in plasma (Cmax).

Time frame: Within 3 hours before and 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 34, 48, 72, 168 hours after drug administration.

Population: Pharmacokinetic (PK) parameter analysis set (PKS): This set included all subjects in the TS who provided at least 1 PK endpoint that was not excluded due to a protocol deviation relevant to the evaluation of PK or due to PK.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Part I - Placebo Oral SolutionPart II: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)5.90 nanomol/literGeometric Coefficient of Variation 47.8
Part I - 0.3 mg BI 706321 Oral SolutionPart II: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)4.57 nanomol/literGeometric Coefficient of Variation 33.6
Part I - 0.6 mg BI 706321 Oral SolutionPart II: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)6.02 nanomol/literGeometric Coefficient of Variation 41.1
Comparison: Analysis of variance (ANOVA) on the logarithmic scale including effects for 'sequence', 'subjects nested within sequences', 'period', and 'treatment'. Confidence intervals were calculated based on the residual error from the ANOVA.90% CI: [84.2, 114.08]
Comparison: Analysis of variance (ANOVA) on the logarithmic scale including effects for 'sequence', 'subjects nested within sequences', 'period', and 'treatment'. Confidence intervals were calculated based on the residual error from the ANOVA.90% CI: [68.11, 88.22]
Primary

Part I: Percentage of Subjects With Drug-related Adverse Events

Part I: Percentage of subjects with drug-related adverse events.

Time frame: Between intake of trial medication and the individual subject's end of trial, up to 22 days.

Population: Treated set (TS): The TS included all subjects who were randomised and treated with at least 1 dose of trial drug. The treatment assignment was determined based on the first treatment the subjects received.

ArmMeasureValue (NUMBER)
Part I - Placebo Oral SolutionPart I: Percentage of Subjects With Drug-related Adverse Events16.7 Percentage of participants
Part I - 0.3 mg BI 706321 Oral SolutionPart I: Percentage of Subjects With Drug-related Adverse Events16.7 Percentage of participants
Part I - 0.6 mg BI 706321 Oral SolutionPart I: Percentage of Subjects With Drug-related Adverse Events0.0 Percentage of participants
Part I - 1.2 mg BI 706321 Oral SolutionPart I: Percentage of Subjects With Drug-related Adverse Events0.0 Percentage of participants
Part I - Placebo CapsulesPart I: Percentage of Subjects With Drug-related Adverse Events11.1 Percentage of participants
Part I - 2 mg BI 706321 CapsulesPart I: Percentage of Subjects With Drug-related Adverse Events0.0 Percentage of participants
Part I - 4 mg BI 706321 CapsulesPart I: Percentage of Subjects With Drug-related Adverse Events0.0 Percentage of participants
Part I - 8 mg BI 706321 CapsulesPart I: Percentage of Subjects With Drug-related Adverse Events16.7 Percentage of participants
Part I - 15 mg BI 706321 CapsulesPart I: Percentage of Subjects With Drug-related Adverse Events20.0 Percentage of participants
Part I - 25 mg BI 706321 CapsulesPart I: Percentage of Subjects With Drug-related Adverse Events33.3 Percentage of participants
Secondary

Part I: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)

Part I: Area under the concentration-time curve of BI 706321 in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞).

Time frame: Within 3 hours before and 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 34, 48, 168 hours after drug administration.

Population: Pharmacokinetic (PK) parameter analysis set (PKS): This set included all subjects in the TS who provided at least 1 PK endpoint that was not excluded due to a protocol deviation relevant to the evaluation of PK or due to PK.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Part I - Placebo Oral SolutionPart I: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)NA hour*nanomol/liter
Part I - 0.3 mg BI 706321 Oral SolutionPart I: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)NA hour*nanomol/liter
Part I - 0.6 mg BI 706321 Oral SolutionPart I: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)NA hour*nanomol/liter
Part I - 1.2 mg BI 706321 Oral SolutionPart I: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)NA hour*nanomol/liter
Part I - Placebo CapsulesPart I: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)151 hour*nanomol/literGeometric Coefficient of Variation 33.1
Part I - 2 mg BI 706321 CapsulesPart I: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)314 hour*nanomol/literGeometric Coefficient of Variation 25.7
Part I - 4 mg BI 706321 CapsulesPart I: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)618 hour*nanomol/literGeometric Coefficient of Variation 36.1
Part I - 8 mg BI 706321 CapsulesPart I: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)1130 hour*nanomol/literGeometric Coefficient of Variation 24.2
Secondary

Part II: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)

Part II: Area under the concentration-time curve of BI 706321 in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞).

Time frame: Within 3 hours before and 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 34, 48, 72, 168 hours after drug administration.

Population: Pharmacokinetic (PK) parameter analysis set (PKS): This set included all subjects in the TS who provided at least 1 PK endpoint that was not excluded due to a protocol deviation relevant to the evaluation of PK or due to PK.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Part I - Placebo Oral SolutionPart II: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)169 hour*nanomol/literGeometric Coefficient of Variation 26.1
Part I - 0.3 mg BI 706321 Oral SolutionPart II: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)154 hour*nanomol/literGeometric Coefficient of Variation 28
Part I - 0.6 mg BI 706321 Oral SolutionPart II: Area Under the Concentration-time Curve of BI 706321 in Plasma Over the Time Interval From 0 Extrapolated to Infinity (AUC0-∞)171 hour*nanomol/literGeometric Coefficient of Variation 27.7
Comparison: Analysis of variance (ANOVA) on the logarithmic scale including effects for 'sequence', 'subjects nested within sequences', 'period', and 'treatment'. Confidence intervals were calculated based on the residual error from the ANOVA.90% CI: [86.96, 106.9]
Comparison: Analysis of variance (ANOVA) on the logarithmic scale including effects for 'sequence', 'subjects nested within sequences', 'period', and 'treatment'. Confidence intervals were calculated based on the residual error from the ANOVA.90% CI: [85.4, 97.54]
Secondary

Part I: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)

Part I: Maximum measured concentration of BI 706321 in plasma (Cmax).

Time frame: Within 3 hours before and 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 34, 48, 168 hours after drug administration.

Population: Pharmacokinetic (PK) parameter analysis set (PKS): This set included all subjects in the TS who provided at least 1 PK endpoint that was not excluded due to a protocol deviation relevant to the evaluation of PK or due to PK.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Part I - Placebo Oral SolutionPart I: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)0.388 nanomol/literGeometric Coefficient of Variation 32.8
Part I - 0.3 mg BI 706321 Oral SolutionPart I: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)0.781 nanomol/literGeometric Coefficient of Variation 21.4
Part I - 0.6 mg BI 706321 Oral SolutionPart I: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)1.02 nanomol/literGeometric Coefficient of Variation 40
Part I - 1.2 mg BI 706321 Oral SolutionPart I: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)2.27 nanomol/literGeometric Coefficient of Variation 30.1
Part I - Placebo CapsulesPart I: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)5.19 nanomol/literGeometric Coefficient of Variation 38.6
Part I - 2 mg BI 706321 CapsulesPart I: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)11.8 nanomol/literGeometric Coefficient of Variation 41.6
Part I - 4 mg BI 706321 CapsulesPart I: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)24.6 nanomol/literGeometric Coefficient of Variation 43
Part I - 8 mg BI 706321 CapsulesPart I: Maximum Measured Concentration of BI 706321 in Plasma (Cmax)41.1 nanomol/literGeometric Coefficient of Variation 32.1
Secondary

Part I: Time From Dosing to the Maximum Measured Concentration of BI 706321 in Plasma (Tmax)

Part I: Time from dosing to the maximum measured concentration of BI 706321 in plasma (tmax).

Time frame: Within 3 hours before and 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 34, 48, 168 hours after drug administration.

Population: Pharmacokinetic (PK) parameter analysis set (PKS): This set included all subjects in the TS who provided at least 1 PK endpoint that was not excluded due to a protocol deviation relevant to the evaluation of PK or due to PK.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
Part I - Placebo Oral SolutionPart I: Time From Dosing to the Maximum Measured Concentration of BI 706321 in Plasma (Tmax)5.61 hoursGeometric Coefficient of Variation 16.7
Part I - 0.3 mg BI 706321 Oral SolutionPart I: Time From Dosing to the Maximum Measured Concentration of BI 706321 in Plasma (Tmax)5.25 hoursGeometric Coefficient of Variation 51.6
Part I - 0.6 mg BI 706321 Oral SolutionPart I: Time From Dosing to the Maximum Measured Concentration of BI 706321 in Plasma (Tmax)5.22 hoursGeometric Coefficient of Variation 31.8
Part I - 1.2 mg BI 706321 Oral SolutionPart I: Time From Dosing to the Maximum Measured Concentration of BI 706321 in Plasma (Tmax)5.24 hoursGeometric Coefficient of Variation 51.6
Part I - Placebo CapsulesPart I: Time From Dosing to the Maximum Measured Concentration of BI 706321 in Plasma (Tmax)4.91 hoursGeometric Coefficient of Variation 22.3
Part I - 2 mg BI 706321 CapsulesPart I: Time From Dosing to the Maximum Measured Concentration of BI 706321 in Plasma (Tmax)4.12 hoursGeometric Coefficient of Variation 43.7
Part I - 4 mg BI 706321 CapsulesPart I: Time From Dosing to the Maximum Measured Concentration of BI 706321 in Plasma (Tmax)3.37 hoursGeometric Coefficient of Variation 70.7
Part I - 8 mg BI 706321 CapsulesPart I: Time From Dosing to the Maximum Measured Concentration of BI 706321 in Plasma (Tmax)3.64 hoursGeometric Coefficient of Variation 62.1

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