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A Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics Study of TAK-828 Escalating Multiple-Doses in Healthy Participants

A Randomized, Double-Blind (Sponsor-Open), Placebo-Controlled, Phase 1 Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Escalating Multiple Doses of TAK-828 in Healthy Subjects

Status
Terminated
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02817516
Enrollment
24
Registered
2016-06-29
Start date
2016-06-30
Completion date
2016-08-22
Last updated
2019-07-17

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

Conditions

Healthy Volunteers

Keywords

Drug Therapy

Brief summary

The purpose of this study is to evaluate the safety and tolerability of multiple oral doses of TAK-828 in healthy participants.

Detailed description

The drug being tested in this study is called TAK-828. TAK-828 is being tested to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics in healthy non-Japanese and Japanese participants in Parts 1 and 2, respectively. The study will enroll approximately 56 participants. Participants will be randomly assigned (by chance, like flipping a coin) to receive either TAK-828 or matching placebo. This assignment will remain undisclosed to the participant and study doctor during the study (unless there is an urgent medical need). Proposed doses: * Part 1: TAK-828 15 mg, 45 mg, 75 mg, 100 mg, and placebo twice daily * Part 2: TAK-828 45 mg, and 100 mg, and placebo twice daily All participants will be asked to take the solution at the same time each day throughout the study. This multi-center trial will be conducted in the United States.

Interventions

TAK-828 solution.

DRUGPlacebo

TAK-828 placebo-matching solution.

Sponsors

Takeda
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

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

Inclusion criteria

Inclusion: For Parts 1 and 2, participant eligibility is determined according to the following criteria prior to entry into the study: 1. In the opinion of the investigator, the participant is capable of understanding and complying with protocol requirements. 2. The participant or, when applicable, the participant's legally acceptable representative, signs and dates a written, informed consent form and any required privacy authorization prior to the initiation of any study procedures including requesting that a participant fast for any laboratory evaluations. 3. The participant is a healthy male, or a healthy female not of child-bearing potential. Females not of childbearing potential are defined as those who have been surgically sterilized (hysterectomy, bilateral oophorectomy or tubal ligation) or who are postmenopausal (example, defined as at least 1 year since last regular menses, with a follicle-stimulating hormone \[FSH\] level of greater than (\>) 40 international units per liter \[IU/L\] or at least 5 years since last regular menses confirmed before any study drug is administered). 4. For Part 1: the participant is a non-Japanese adult, aged 18 to 55 years (inclusive) at the time of informed consent and first dose of study drug. 5. For Part 1: the participant weighs at least 50 kilogram (kg) and has a body mass index (BMI) of 18 to 30 kilogram per square meter (kg/m\^2) (inclusive) at Screening. 6. For Part 2: the participant is of Japanese descent (born to Japanese parents and grandparents), aged 20 to 55 years (inclusive) at the time of informed consent and first dose of study drug. 7. For Part 2: the participant weighs at least 45 kg and has a BMI of 18.5 to 25 kg/m\^2 (inclusive) at Screening.

Exclusion criteria

For Parts 1 and 2, any participant who meets any of the following criteria will not qualify for entry into the study: 1. The participant received any investigational compound within 30 days or 5 half-lives (whichever is longer) before the first dose of study drug. 2. The participant used prescription or nonprescription drugs and dietary supplements within 7 days or 5 half-lives (whichever is longer) before Check-in (Day -1). Herbal supplements and hormone replacement therapy (HRT) must be discontinued 28 days prior to Check-in (Day -1). As an exception, acetaminophen may be used at doses of less than or equal to (\<=) 1 gram/day. Limited use of nonprescription medications that are not believed to affect participant safety or the overall results of the study may be permitted on a case-by-case basis following approval by the sponsor. 3. The participant is an immediate family member or study-site employee or is in a dependent relationship with a study-site employee who is involved in the conduct of this study (example, spouse, parent, child, sibling) or may consent under duress. 4. The participant has a history or presence of any disease or condition (or there is any finding upon review of the participant's medical history, physical examination, or clinical laboratory tests giving reasonable suspicion of a disease) that could interfere with study participation or safety, contraindicate taking TAK-828 or a similar drug in the same class, or potentially confound the study results (example, history or presence of clinically significant neurologic, cardiovascular, pulmonary, hepatic, hematologic, renal, immunologic, metabolic, musculoskeletal, gastrointestinal, endocrine, or psychiatric disease). It is the responsibility of the investigator to assess the clinical significance; however, consultation with the Takeda medical monitor may be warranted. 5. The participant has a known hypersensitivity to any component of the formulation of TAK-828. 6. The participant has an active infection at Screening. 7. The participant has a positive urine drug result for drugs of abuse (defined as any illicit drug use) at Screening or Check-in (Day -1). 8. The participant has a history of drug abuse (defined as any illicit drug use) or a history of alcohol abuse within 1 year, or the participant drinks 7 or more drinks/week for females or 14 or more drinks/week for males (1 drink=5 ounces \[150 milliliter {mL}\] of wine, 12 ounces \[360 mL\] of beer, or 1.5 ounces \[45 mL\] of hard liquor) within 6 months before the Screening visit or is unwilling to abstain from alcohol and drugs throughout the study. 9. The participant is taking or took any excluded medication, supplements, or food products during the time periods listed in the Prohibited Medications, Foods, and Products table 10. If male, the participant intends to donate sperm during the course of this study or for 14 weeks after the last dose of study drug. 11. The participant has any condition possibly affecting drug absorption (example, gastrectomy). 12. The participant has a history of cancer, except basal cell carcinoma that has been in remission for at least 5 years before Screening. 13. The participant has a positive test result for hepatitis B surface antigen (HBsAg) or hepatitis C virus (HCV) antibody at Screening or has a known history of human immunodeficiency virus (HIV) infection. 14. The participant used nicotine-containing products (including, but not limited to, cigarettes, pipes, cigars, chewing tobacco, nicotine patch, or nicotine gum) within 28 days prior to Check-in (Day -1) or cotinine test is positive at Screening or Check-in (Day -1). 15. The participant has poor peripheral venous access. 16. The participant donated or lost 450 mL or more of his or her blood volume (including plasmapheresis) or had a transfusion of any blood product within 30 days prior to Day 1. 17. The participant has a Screening or Check-in (Day -1) abnormal (clinically significant) ECG. Entry of any participant with an abnormal (not clinically significant) ECG must be approved, and documented by signature of the principal investigator or medically qualified subinvestigator. 18. The participant has abnormal Screening or Day -1 laboratory values that suggest a clinically significant underlying disease or the participant has the following laboratory abnormalities: alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) \> 3 times the upper limit of normal (ULN). 19. The participant has a creatine kinase isoenzyme MB (CK-MB) or cardiac troponin above the ULN at Screening or Day -1. 20. If female, the participant is of childbearing potential (example, premenopausal, not sterilized).

Design outcomes

Primary

MeasureTime frame
Percentage of Participants Who Meet the Markedly Abnormal Criteria for Safety 12-lead Electrocardiogram (ECG) at Least Once Post-doseBaseline up to 10 days after last dose of study drug (Day 24)
Percentage of Participants Who Discontinued the Treatment Due to an Adverse Event (AE)Baseline up to 10 days after last dose of study drug (Day 24)
Percentage of Participants Who Meet the Markedly Abnormal Criteria for Safety Laboratory Tests at Least Once Post-doseBaseline up to 10 days after last dose of study drug (Day 24)
Percentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseBaseline up to 10 days after last dose of study drug (Day 24)
Percentage of Participants Who Experience at Least One Treatment Emergent Adverse Event (TEAE)Baseline up to 10 days after last dose of study drug (Day 24)

Secondary

MeasureTime frame
Tmax: Time to Reach the Maximum Plasma Concentration (Cmax) for TAK-828FDays 1 and 7 pre-dose and at multiple time points (up to 24 hours) post-dose and Day 14 pre-dose and at multiple time points (up to 72 hours) post-dose
AUCtau: Area Under the Plasma Concentration-time Curve From Time 0 to Time Tau Over the Dosing Interval for TAK-828FCohorts 1 and 2: Days 1 and 7 pre-dose and at multiple time points (up to 24 hours) post-dose and Day 14 pre-dose and at multiple time points (up to 72 hours) post-dose; Cohort 3: Day 1 pre-dose and at multiple time points (up to 24 hours) post-dose
Cmax: Maximum Observed Plasma Concentration for Free Base of TAK-828 (TAK-828F)Days 1 and 7 pre-dose and at multiple time points (up to 24 hours) post-dose and Day 14 pre-dose and at multiple time points (up to 72 hours) post-dose

Countries

United States

Participant flow

Recruitment details

Participants took part in the study at 1 investigative site in the United States from 30 June 2016 to 22 August 2016.

Pre-assignment details

Non-Japanese healthy participants were enrolled in Part 1 to receive TAK-828 as multiple rising dose of: 15 milligram (mg) in Cohort 1, 45 mg in Cohort 2, and 75 mg in Cohort 3. Study was terminated before the start of 100 mg in Part 1 Cohort 4, and 45 mg and 100 mg in Japanese participants in Part 2 due to findings from 13-week toxicology study.

Participants by arm

ArmCount
Part 1 Cohorts 1 to 3: Placebo
TAK-828 placebo-matching solution, orally, twice daily on Days 1 to 13, and once in the morning of Day 14 in healthy non-Japanese participants.
6
Part 1 Cohort 1: TAK-828 15 mg
TAK-828 15 mg, solution (0.2 mg/mL or 5 mg/mL), orally, twice daily on Days 1 to 13, and once in the morning of Day 14 in healthy non-Japanese participants.
6
Part 1 Cohort 2: TAK-828 45 mg
TAK-828 45 mg, solution (0.2 mg/mL or 5 mg/mL), orally, twice daily on Days 1 to 13, and once in the morning of Day 14 in healthy non-Japanese participants.
6
Part 1 Cohort 3: TAK-828 75 mg
TAK-828 75 mg, solution (0.2 mg/mL or 5 mg/mL), orally, twice daily on Days 1 to 13, and once in the morning of Day 14 in healthy non-Japanese participants.
6
Total24

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Overall StudyOther0010

Baseline characteristics

CharacteristicPart 1 Cohorts 1 to 3: PlaceboTotalPart 1 Cohort 3: TAK-828 75 mgPart 1 Cohort 2: TAK-828 45 mgPart 1 Cohort 1: TAK-828 15 mg
Age, Continuous35.2 years
STANDARD_DEVIATION 7.78
34.8 years
STANDARD_DEVIATION 10.27
37.0 years
STANDARD_DEVIATION 14.63
26.5 years
STANDARD_DEVIATION 3.73
40.3 years
STANDARD_DEVIATION 8.45
Alcohol Classification
Current drinker
1 Participants7 Participants2 Participants2 Participants2 Participants
Alcohol Classification
Ex-drinker
0 Participants4 Participants1 Participants1 Participants2 Participants
Alcohol Classification
Never drunk
5 Participants13 Participants3 Participants3 Participants2 Participants
Body Mass Index (BMI)25.97 kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 2.645
25.37 kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 2.733
25.87 kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 3.974
25.17 kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 2.743
24.48 kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 1.525
Caffeine/Xanthine Consumption
Had caffeine/xanthine consumption
1 Participants9 Participants4 Participants2 Participants2 Participants
Caffeine/Xanthine Consumption
Had no caffeine/xanthine consumption
5 Participants15 Participants2 Participants4 Participants4 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants10 Participants4 Participants3 Participants3 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
6 Participants14 Participants2 Participants3 Participants3 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants
Height172.3 centimeter (cm)
STANDARD_DEVIATION 11.72
172.0 centimeter (cm)
STANDARD_DEVIATION 7.67
168.5 centimeter (cm)
STANDARD_DEVIATION 3.94
175.3 centimeter (cm)
STANDARD_DEVIATION 2.42
171.8 centimeter (cm)
STANDARD_DEVIATION 9.15
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
1 Participants2 Participants0 Participants0 Participants1 Participants
Race (NIH/OMB)
Black or African American
3 Participants4 Participants0 Participants1 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants2 Participants0 Participants2 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
2 Participants16 Participants6 Participants3 Participants5 Participants
Region of Enrollment
United States
6 Participants24 Participants6 Participants6 Participants6 Participants
Sex: Female, Male
Female
1 Participants2 Participants0 Participants0 Participants1 Participants
Sex: Female, Male
Male
5 Participants22 Participants6 Participants6 Participants5 Participants
Smoking Classification
Ex-smoker
1 Participants5 Participants2 Participants1 Participants1 Participants
Smoking Classification
Never smoked
5 Participants19 Participants4 Participants5 Participants5 Participants
Weight77.75 kilogram (kg)
STANDARD_DEVIATION 15.209
75.22 kilogram (kg)
STANDARD_DEVIATION 10.679
73.45 kilogram (kg)
STANDARD_DEVIATION 11.232
77.45 kilogram (kg)
STANDARD_DEVIATION 9.702
72.23 kilogram (kg)
STANDARD_DEVIATION 6.696

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
0 / 60 / 60 / 60 / 6
other
Total, other adverse events
1 / 62 / 63 / 61 / 6
serious
Total, serious adverse events
0 / 60 / 60 / 60 / 6

Outcome results

Primary

Percentage of Participants Who Discontinued the Treatment Due to an Adverse Event (AE)

Time frame: Baseline up to 10 days after last dose of study drug (Day 24)

Population: The safety set included all participants who received at least 1 dose of study drug.

ArmMeasureValue (NUMBER)
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Discontinued the Treatment Due to an Adverse Event (AE)0 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Discontinued the Treatment Due to an Adverse Event (AE)0 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Discontinued the Treatment Due to an Adverse Event (AE)0 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Discontinued the Treatment Due to an Adverse Event (AE)0 percentage of participants
Primary

Percentage of Participants Who Experience at Least One Treatment Emergent Adverse Event (TEAE)

Time frame: Baseline up to 10 days after last dose of study drug (Day 24)

Population: The safety set included all participants who received at least 1 dose of study drug.

ArmMeasureValue (NUMBER)
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Experience at Least One Treatment Emergent Adverse Event (TEAE)16.7 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Experience at Least One Treatment Emergent Adverse Event (TEAE)33.3 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Experience at Least One Treatment Emergent Adverse Event (TEAE)50.0 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Experience at Least One Treatment Emergent Adverse Event (TEAE)16.7 percentage of participants
Primary

Percentage of Participants Who Meet the Markedly Abnormal Criteria for Safety 12-lead Electrocardiogram (ECG) at Least Once Post-dose

Time frame: Baseline up to 10 days after last dose of study drug (Day 24)

Population: The safety set included all participants who received at least 1 dose of study drug.

ArmMeasureGroupValue (NUMBER)
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Meet the Markedly Abnormal Criteria for Safety 12-lead Electrocardiogram (ECG) at Least Once Post-doseHeart Rate <50 bpm16.7 percentage of participants
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Meet the Markedly Abnormal Criteria for Safety 12-lead Electrocardiogram (ECG) at Least Once Post-doseQT Interval greater than or equalto 460millisecond16.7 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Safety 12-lead Electrocardiogram (ECG) at Least Once Post-doseQT Interval greater than or equalto 460millisecond0 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Safety 12-lead Electrocardiogram (ECG) at Least Once Post-doseHeart Rate <50 bpm33.3 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Safety 12-lead Electrocardiogram (ECG) at Least Once Post-doseHeart Rate <50 bpm33.3 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Safety 12-lead Electrocardiogram (ECG) at Least Once Post-doseQT Interval greater than or equalto 460millisecond16.7 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Safety 12-lead Electrocardiogram (ECG) at Least Once Post-doseHeart Rate <50 bpm50.0 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Safety 12-lead Electrocardiogram (ECG) at Least Once Post-doseQT Interval greater than or equalto 460millisecond0 percentage of participants
Primary

Percentage of Participants Who Meet the Markedly Abnormal Criteria for Safety Laboratory Tests at Least Once Post-dose

Time frame: Baseline up to 10 days after last dose of study drug (Day 24)

Population: The safety set included all participants who received at least 1 dose of study drug.

ArmMeasureValue (NUMBER)
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Meet the Markedly Abnormal Criteria for Safety Laboratory Tests at Least Once Post-dose0 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Safety Laboratory Tests at Least Once Post-dose0 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Safety Laboratory Tests at Least Once Post-dose0 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Safety Laboratory Tests at Least Once Post-dose0 percentage of participants
Primary

Percentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dose

Time frame: Baseline up to 10 days after last dose of study drug (Day 24)

Population: The safety set included all participants who received at least 1 dose of study drug.

ArmMeasureGroupValue (NUMBER)
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseDiastolic BP supine less than (<) 50 mm Hg0 percentage of participants
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseSystolic blood pressure (BP) supine <85 mmHg0 percentage of participants
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseSystolic BP standing<85millimeter of mercury(mmHg)16.7 percentage of participants
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseDiastolic BP standing <50 mm Hg0 percentage of participants
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate supine <50 beats per minute (bpm)16.7 percentage of participants
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 5 minutes supine <50 bpm16.7 percentage of participants
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 1 minute standing <50 bpm16.7 percentage of participants
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 3 minute standing <50 bpm16.7 percentage of participants
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 3 minute standing greater than 120 bpm0 percentage of participants
Part 1 Cohorts 1 to 3: PlaceboPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseTemperature <35.6 Celsius0 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseDiastolic BP supine less than (<) 50 mm Hg16.7 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 3 minute standing greater than 120 bpm16.7 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseDiastolic BP standing <50 mm Hg0 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate supine <50 beats per minute (bpm)0 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 5 minutes supine <50 bpm33.3 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 1 minute standing <50 bpm0 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseTemperature <35.6 Celsius0 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 3 minute standing <50 bpm0 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseSystolic blood pressure (BP) supine <85 mmHg16.7 percentage of participants
Part 1 Cohort 1: TAK-828 15 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseSystolic BP standing<85millimeter of mercury(mmHg)0 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 3 minute standing <50 bpm0 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseTemperature <35.6 Celsius33.3 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 1 minute standing <50 bpm0 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 5 minutes supine <50 bpm50.0 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseDiastolic BP standing <50 mm Hg16.7 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseDiastolic BP supine less than (<) 50 mm Hg0 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 3 minute standing greater than 120 bpm0 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseSystolic blood pressure (BP) supine <85 mmHg0 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate supine <50 beats per minute (bpm)0 percentage of participants
Part 1 Cohort 2: TAK-828 45 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseSystolic BP standing<85millimeter of mercury(mmHg)0 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate supine <50 beats per minute (bpm)0 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseSystolic blood pressure (BP) supine <85 mmHg0 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 5 minutes supine <50 bpm50.0 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseTemperature <35.6 Celsius33.3 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 1 minute standing <50 bpm0 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseDiastolic BP supine less than (<) 50 mm Hg0 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 3 minute standing <50 bpm0 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseSystolic BP standing<85millimeter of mercury(mmHg)0 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-doseDiastolic BP standing <50 mm Hg0 percentage of participants
Part 1 Cohort 3: TAK-828 75 mgPercentage of Participants Who Meet the Markedly Abnormal Criteria for Vital Sign Measurements at Least Once Post-dosePulse rate 3 minute standing greater than 120 bpm0 percentage of participants
Secondary

AUCtau: Area Under the Plasma Concentration-time Curve From Time 0 to Time Tau Over the Dosing Interval for TAK-828F

Time frame: Cohorts 1 and 2: Days 1 and 7 pre-dose and at multiple time points (up to 24 hours) post-dose and Day 14 pre-dose and at multiple time points (up to 72 hours) post-dose; Cohort 3: Day 1 pre-dose and at multiple time points (up to 24 hours) post-dose

Population: PK set included all participants who received at least 1 dose of study drug, had at least 1 measurable plasma/urine concentration of TAK-828F. PK set where data at specified time points was available. PK data was not collected for Day 7 and 14 Part 1 Cohort 3, as participants received last dose on Day 6 due to study termination.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Part 1 Cohorts 1 to 3: PlaceboAUCtau: Area Under the Plasma Concentration-time Curve From Time 0 to Time Tau Over the Dosing Interval for TAK-828FDay 76730 hour*nanogram per milliliter (h*ng/mL)Standard Deviation 1320
Part 1 Cohorts 1 to 3: PlaceboAUCtau: Area Under the Plasma Concentration-time Curve From Time 0 to Time Tau Over the Dosing Interval for TAK-828FDay 15090 hour*nanogram per milliliter (h*ng/mL)Standard Deviation 1300
Part 1 Cohorts 1 to 3: PlaceboAUCtau: Area Under the Plasma Concentration-time Curve From Time 0 to Time Tau Over the Dosing Interval for TAK-828FDay 146890 hour*nanogram per milliliter (h*ng/mL)Standard Deviation 1540
Part 1 Cohort 1: TAK-828 15 mgAUCtau: Area Under the Plasma Concentration-time Curve From Time 0 to Time Tau Over the Dosing Interval for TAK-828FDay 1420600 hour*nanogram per milliliter (h*ng/mL)Standard Deviation 3860
Part 1 Cohort 1: TAK-828 15 mgAUCtau: Area Under the Plasma Concentration-time Curve From Time 0 to Time Tau Over the Dosing Interval for TAK-828FDay 717900 hour*nanogram per milliliter (h*ng/mL)Standard Deviation 3060
Part 1 Cohort 1: TAK-828 15 mgAUCtau: Area Under the Plasma Concentration-time Curve From Time 0 to Time Tau Over the Dosing Interval for TAK-828FDay 115400 hour*nanogram per milliliter (h*ng/mL)Standard Deviation 1360
Part 1 Cohort 2: TAK-828 45 mgAUCtau: Area Under the Plasma Concentration-time Curve From Time 0 to Time Tau Over the Dosing Interval for TAK-828FDay 140000 hour*nanogram per milliliter (h*ng/mL)Standard Deviation 5870
Secondary

Cmax: Maximum Observed Plasma Concentration for Free Base of TAK-828 (TAK-828F)

Time frame: Days 1 and 7 pre-dose and at multiple time points (up to 24 hours) post-dose and Day 14 pre-dose and at multiple time points (up to 72 hours) post-dose

Population: Pharmacokinetic (PK) set included all participants who received at least 1 dose of study drug, had at least 1 measurable plasma/urine concentration of TAK-828F. PK set where data at specified time points was available. PK data was not collected for Day 7 and 14 Part 1 Cohort 3, as participants received last dose on Day 6 due to study termination.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Part 1 Cohorts 1 to 3: PlaceboCmax: Maximum Observed Plasma Concentration for Free Base of TAK-828 (TAK-828F)Day 71480 nanogram per milliliter (ng/mL)Standard Deviation 230
Part 1 Cohorts 1 to 3: PlaceboCmax: Maximum Observed Plasma Concentration for Free Base of TAK-828 (TAK-828F)Day 11170 nanogram per milliliter (ng/mL)Standard Deviation 302
Part 1 Cohorts 1 to 3: PlaceboCmax: Maximum Observed Plasma Concentration for Free Base of TAK-828 (TAK-828F)Day 141310 nanogram per milliliter (ng/mL)Standard Deviation 345
Part 1 Cohort 1: TAK-828 15 mgCmax: Maximum Observed Plasma Concentration for Free Base of TAK-828 (TAK-828F)Day 144600 nanogram per milliliter (ng/mL)Standard Deviation 524
Part 1 Cohort 1: TAK-828 15 mgCmax: Maximum Observed Plasma Concentration for Free Base of TAK-828 (TAK-828F)Day 74610 nanogram per milliliter (ng/mL)Standard Deviation 619
Part 1 Cohort 1: TAK-828 15 mgCmax: Maximum Observed Plasma Concentration for Free Base of TAK-828 (TAK-828F)Day 13750 nanogram per milliliter (ng/mL)Standard Deviation 562
Part 1 Cohort 2: TAK-828 45 mgCmax: Maximum Observed Plasma Concentration for Free Base of TAK-828 (TAK-828F)Day 19680 nanogram per milliliter (ng/mL)Standard Deviation 1580
Secondary

Tmax: Time to Reach the Maximum Plasma Concentration (Cmax) for TAK-828F

Time frame: Days 1 and 7 pre-dose and at multiple time points (up to 24 hours) post-dose and Day 14 pre-dose and at multiple time points (up to 72 hours) post-dose

Population: PK set included all participants who received at least 1 dose of study drug, had at least 1 measurable plasma/urine concentration of TAK-828F. PK set where data at specified time points was available. PK data was not collected for Day 7 and 14 Part 1 Cohort 3, as participants received last dose on Day 6 due to study termination.

ArmMeasureGroupValue (MEDIAN)
Part 1 Cohorts 1 to 3: PlaceboTmax: Time to Reach the Maximum Plasma Concentration (Cmax) for TAK-828FDay 71.0 hours
Part 1 Cohorts 1 to 3: PlaceboTmax: Time to Reach the Maximum Plasma Concentration (Cmax) for TAK-828FDay 11.0 hours
Part 1 Cohorts 1 to 3: PlaceboTmax: Time to Reach the Maximum Plasma Concentration (Cmax) for TAK-828FDay 141.0 hours
Part 1 Cohort 1: TAK-828 15 mgTmax: Time to Reach the Maximum Plasma Concentration (Cmax) for TAK-828FDay 140.5 hours
Part 1 Cohort 1: TAK-828 15 mgTmax: Time to Reach the Maximum Plasma Concentration (Cmax) for TAK-828FDay 70.5 hours
Part 1 Cohort 1: TAK-828 15 mgTmax: Time to Reach the Maximum Plasma Concentration (Cmax) for TAK-828FDay 11.0 hours
Part 1 Cohort 2: TAK-828 45 mgTmax: Time to Reach the Maximum Plasma Concentration (Cmax) for TAK-828FDay 11.0 hours

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