Trial Outcomes & Findings for Phase 1 TAK-906 Single and Multiple Ascending Dose Study in Japanese Healthy Male Participants (NCT NCT03237156)

NCT ID: NCT03237156

Last Updated: 2021-01-12

Results Overview

An adverse event (AE) is defined as any untoward medical occurrence in a clinical investigation participant who has signed informed consent to participate in a study; it does not necessarily have to have a causal relationship with the treatment or study participation. A treatment-emergent adverse events (TEAE) is defined as an AE whose date of onset occurs on or after the start of study drug.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

24 participants

Primary outcome timeframe

Baseline up to Day 14

Results posted on

2021-01-12

Participant Flow

Participants took part in the study at 1 investigative site in Japan from 07 August 2017 to 07 October 2017.

Healthy male participants were enrolled in this study to receive TAK-906 as: single ascending dose and multiple ascending dose of 50 milligram (mg) in Cohort 1, 100 mg in Cohort 2, and 10 mg in Cohort 3.

Participant milestones

Participant milestones
Measure
Cohorts 1-3: Placebo
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Overall Study
STARTED
6
6
6
6
Overall Study
COMPLETED
6
6
6
6
Overall Study
NOT COMPLETED
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
n=6 Participants
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Total
n=24 Participants
Total of all reporting groups
Age, Continuous
29.5 years
STANDARD_DEVIATION 6.80 • n=6 Participants
27.7 years
STANDARD_DEVIATION 4.68 • n=6 Participants
27.8 years
STANDARD_DEVIATION 8.04 • n=6 Participants
29.0 years
STANDARD_DEVIATION 4.52 • n=6 Participants
28.5 years
STANDARD_DEVIATION 5.82 • n=24 Participants
Sex: Female, Male
Female
0 Participants
n=6 Participants
0 Participants
n=6 Participants
0 Participants
n=6 Participants
0 Participants
n=6 Participants
0 Participants
n=24 Participants
Sex: Female, Male
Male
6 Participants
n=6 Participants
6 Participants
n=6 Participants
6 Participants
n=6 Participants
6 Participants
n=6 Participants
24 Participants
n=24 Participants
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.
Region of Enrollment
Japan
6 participants
n=6 Participants
6 participants
n=6 Participants
6 participants
n=6 Participants
6 participants
n=6 Participants
24 participants
n=24 Participants
Height
170.2 centimeter (cm)
STANDARD_DEVIATION 6.11 • n=6 Participants
172.0 centimeter (cm)
STANDARD_DEVIATION 2.53 • n=6 Participants
172.3 centimeter (cm)
STANDARD_DEVIATION 5.32 • n=6 Participants
171.5 centimeter (cm)
STANDARD_DEVIATION 3.89 • n=6 Participants
171.5 centimeter (cm)
STANDARD_DEVIATION 4.43 • n=24 Participants
Weight
63.20 kilogram (kg)
STANDARD_DEVIATION 7.685 • n=6 Participants
63.12 kilogram (kg)
STANDARD_DEVIATION 5.221 • n=6 Participants
63.17 kilogram (kg)
STANDARD_DEVIATION 6.914 • n=6 Participants
66.55 kilogram (kg)
STANDARD_DEVIATION 5.375 • n=6 Participants
64.01 kilogram (kg)
STANDARD_DEVIATION 6.139 • n=24 Participants
Body Mass Index (BMI)
21.80 kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 2.107 • n=6 Participants
21.35 kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 1.871 • n=6 Participants
21.25 kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 1.819 • n=6 Participants
22.63 kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 1.725 • n=6 Participants
21.76 kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 1.845 • n=24 Participants
Smoking Classification: Never Smoked
6 Participants
n=6 Participants
6 Participants
n=6 Participants
6 Participants
n=6 Participants
6 Participants
n=6 Participants
24 Participants
n=24 Participants
Consumption of Alcohol
Had a few times per month
0 Participants
n=6 Participants
2 Participants
n=6 Participants
2 Participants
n=6 Participants
0 Participants
n=6 Participants
4 Participants
n=24 Participants
Consumption of Alcohol
Had no alcohol consumption
6 Participants
n=6 Participants
4 Participants
n=6 Participants
4 Participants
n=6 Participants
6 Participants
n=6 Participants
20 Participants
n=24 Participants
Consumption of Caffeine
Had caffeine consumption
2 Participants
n=6 Participants
4 Participants
n=6 Participants
2 Participants
n=6 Participants
2 Participants
n=6 Participants
10 Participants
n=24 Participants
Consumption of Caffeine
Had no caffeine consumption
4 Participants
n=6 Participants
2 Participants
n=6 Participants
4 Participants
n=6 Participants
4 Participants
n=6 Participants
14 Participants
n=24 Participants

PRIMARY outcome

Timeframe: Baseline up to Day 14

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

An adverse event (AE) is defined as any untoward medical occurrence in a clinical investigation participant who has signed informed consent to participate in a study; it does not necessarily have to have a causal relationship with the treatment or study participation. A treatment-emergent adverse events (TEAE) is defined as an AE whose date of onset occurs on or after the start of study drug.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
n=6 Participants
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Number of Participants Who Experience at Least One Treatment-Emergent Adverse Event (TEAE)
1 Participants
0 Participants
2 Participants
1 Participants

PRIMARY outcome

Timeframe: Baseline up to Day 14

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

Reported data were numbers of participants who met markedly abnormal criteria of vital signs. Vital signs included body temperature, respiratory rate, blood pressure, and pulse. Vital signs collected were classified as markedly abnormal values if they met the following criteria: systolic blood pressure less than (\<) 85 millimeter of mercury (mmHg) or greater than (\>) 180 mmHg, diastolic blood pressure \<50 mmHg or \>110 mmHg, pulse \<50 beats per minute (bpm) or \>120 bpm, body temperature \<35.6 °C or \>37.7 °C.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
n=6 Participants
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Number of Participants With Markedly Abnormal Values of Vital Signs
Pulse < 50 bpm
3 Participants
2 Participants
2 Participants
2 Participants
Number of Participants With Markedly Abnormal Values of Vital Signs
Diastolic blood pressure <50 mmHg
2 Participants
1 Participants
2 Participants
1 Participants

PRIMARY outcome

Timeframe: Baseline up to Day 14

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

Reported data were numbers of participants who met markedly abnormal criteria of clinical laboratory test results. Clinical laboratory test results collected were classified as markedly abnormal values if they met the following criteria: red blood cells \<0.8×lower limit of normal (LLN) or \>1.2×upper limit of normal (ULN), platelets \<75×10\^3/μL or \>600×10\^3/μL, white blood cells \<0.5×LLN or \>1.5×ULN, protein (total) \<0.8×LLN or \>1.2×ULN, albumin \<2.5 g/dL, blood urea nitrogen \>30 mg/dL, uric acid \>13.0 mg/dL, creatinine \>2.0 mg/dL, total cholesterol \>300 mg/dL, triglycerides \>2.5×ULN, bilirubin (total) \>2.0 mg/dL, Sodium \<130 mEq/L or \>150 mEq/L, Potassium \<3.0 mEq/L or \>6.0 mEq/L, Chloride \<75 mEq/L or \>126 mEq/L, Calcium \<7.0 mg/dL or \>11.5 mg/dL, Phosphorus \<1.6 mg/dL or \>6.2 mg/dL, alkaline phosphatase \>3×ULN, aspartate aminotransferase \>3×ULN, alanine aminotransferase \>3×ULN, gamma-glutamyl transferase \>3×ULN, glucose \<50 mg/dL or \>350 mg/dL, Magnesium \<1.2 mg/dL or \>3.0 mg/dL.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
n=6 Participants
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Number of Participants With Markedly Abnormal Values of Clinical Laboratory Test Results
0 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Baseline up to Day 8

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

Reported data were numbers of participants who met markedly abnormal criteria of 12-lead ECG. A standard 12-lead ECG was performed. The data collected was classified as markedly abnormal values if it met the following criteria: heart rate \<50 bpm or \>120 bpm, QT interval less than or equal to (\<=) 50 msec or greater than or equal to (\>=) 460 msec, QTcF interval \<=50 msec or either of the following conditions was met: observed value \>=500 msec, change from Day 1 Predose \>= 30 msec and observed value \>=450 msec.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
n=6 Participants
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Number of Participants With Markedly Abnormal Values of 12-lead Electrocardiogram (ECG)
Heart Rate <50 bpm
3 Participants
1 Participants
3 Participants
2 Participants
Number of Participants With Markedly Abnormal Values of 12-lead Electrocardiogram (ECG)
QT Interval >= 460 msec
1 Participants
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: Baseline up to Day 14

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

An adverse event (AE) is defined as any untoward medical occurrence in a clinical investigation participant who has signed informed consent to participate in a study; it does not necessarily have to have a causal relationship with the treatment or study participation. A treatment-emergent adverse events (TEAE) is defined as an AE whose date of onset occurs on or after the start of study drug.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
n=6 Participants
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Number of Participants With TEAEs Related to Physical Examinations
0 Participants
0 Participants
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Day 1 pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

AUC∞ is a measure of total plasma exposure to TAK-906 and its Metabolite M23 from Time 0 extrapolated to infinity, calculated using the observed value of the last quantifiable concentration.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
AUC∞: Area Under the Plasma Concentration-time Curve From Time 0 to Infinity for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
TAK-906
72.58 hour*nanogram per milliliter (h*ng/mL)
Standard Deviation 17.329
156.9 hour*nanogram per milliliter (h*ng/mL)
Standard Deviation 38.048
13.71 hour*nanogram per milliliter (h*ng/mL)
Standard Deviation 2.1631
AUC∞: Area Under the Plasma Concentration-time Curve From Time 0 to Infinity for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
Metabolite M23
7.869 hour*nanogram per milliliter (h*ng/mL)
Standard Deviation 2.1260
16.05 hour*nanogram per milliliter (h*ng/mL)
Standard Deviation 7.5395
1.602 hour*nanogram per milliliter (h*ng/mL)
Standard Deviation 0.46441

SECONDARY outcome

Timeframe: Day 1 pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

Cmax is the peak plasma concentration of TAK-906 and its metabolite M23.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cmax: Maximum Observed Plasma Concentration for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
TAK-906
35.31 nanogram per milliliter (ng/mL)
Standard Deviation 12.255
58.21 nanogram per milliliter (ng/mL)
Standard Deviation 28.491
6.951 nanogram per milliliter (ng/mL)
Standard Deviation 2.0380
Cmax: Maximum Observed Plasma Concentration for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
Metabolite M23
3.082 nanogram per milliliter (ng/mL)
Standard Deviation 0.63298
4.412 nanogram per milliliter (ng/mL)
Standard Deviation 3.0329
0.5088 nanogram per milliliter (ng/mL)
Standard Deviation 0.28496

SECONDARY outcome

Timeframe: Day 1 pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

AUCtau is a measure of total plasma exposure to TAK-906 and its Metabolite M23 from Time 0 to Time tau over the dosing interval.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
AUCtau: Area Under the Plasma Concentration-time Curve From Time 0 to Time Tau Over the Dosing Interval for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
TAK-906
70.96 h*ng/mL
Standard Deviation 16.586
149.1 h*ng/mL
Standard Deviation 39.145
13.47 h*ng/mL
Standard Deviation 2.0130
AUCtau: Area Under the Plasma Concentration-time Curve From Time 0 to Time Tau Over the Dosing Interval for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
Metabolite M23
7.608 h*ng/mL
Standard Deviation 1.8894
14.69 h*ng/mL
Standard Deviation 6.8520
1.327 h*ng/mL
Standard Deviation 0.60977

SECONDARY outcome

Timeframe: Day 1 pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

Tmax is time to reach the peak plasma concentration of TAK-906 and its metabolite M23.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Tmax: Time to Reach the Maximum Plasma Concentration (Cmax) for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
TAK-906
1.000 hours
Interval 1.0 to 2.0
1.000 hours
Interval 0.5 to 3.0
1.000 hours
Interval 1.0 to 1.5
Tmax: Time to Reach the Maximum Plasma Concentration (Cmax) for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
Metabolite M23
1.000 hours
Interval 1.0 to 2.0
1.000 hours
Interval 1.0 to 4.0
1.000 hours
Interval 1.0 to 1.5

SECONDARY outcome

Timeframe: Day 1 pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

t1/2z is time for the plasma concentration of TAK-906 and its metabolite M23 to decrease by half.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
t1/2z: Terminal Disposition Phase Half-life for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
TAK-906
4.692 hours
Standard Deviation 3.8389
5.152 hours
Standard Deviation 2.1478
1.894 hours
Standard Deviation 0.85198
t1/2z: Terminal Disposition Phase Half-life for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
Metabolite M23
2.483 hours
Standard Deviation 1.2160
4.423 hours
Standard Deviation 3.0935
3.170 hours
Standard Deviation 2.2826

SECONDARY outcome

Timeframe: Day 1 pre-dose and 0-6, 6-12, and 12-24 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

Ae(0-24) is the amount of TAK-906 and its metabolite M23 excreted in urine from Time 0 to 24 Hours postdose.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Ae(0-24): Amount of Drug Excreted in Urine From Time 0 to 24 Hours Postdose for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
TAK-906
741.2 microgram (mcg)
Standard Deviation 114.12
1571 microgram (mcg)
Standard Deviation 621.57
160.0 microgram (mcg)
Standard Deviation 29.766
Ae(0-24): Amount of Drug Excreted in Urine From Time 0 to 24 Hours Postdose for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
Metabolite M23
64.57 microgram (mcg)
Standard Deviation 23.741
135.2 microgram (mcg)
Standard Deviation 80.915
13.27 microgram (mcg)
Standard Deviation 6.5007

SECONDARY outcome

Timeframe: Time Frame Day 1 pre-dose and 0-6, 6-12, and 12-24 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

Fe24 was calculated as percentage of administered dose of drug excreted in urine from Time 0 to 24 Hours for TAK-906 and its metabolite M23.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Fe24: Fraction of Administered Dose of Drug Excreted in Urine From Time 0 to 24 Hours for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose
TAK-906
1.815 percentage of drug
Standard Deviation 0.27941
1.923 percentage of drug
Standard Deviation 0.76094
1.959 percentage of drug
Standard Deviation 0.36440
Fe24: Fraction of Administered Dose of Drug Excreted in Urine From Time 0 to 24 Hours for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose
Metabolite M23
0.1575 percentage of drug
Standard Deviation 0.057901
0.1648 percentage of drug
Standard Deviation 0.098672
0.1618 percentage of drug
Standard Deviation 0.079274

SECONDARY outcome

Timeframe: Day 1 pre-dose and 0-6, 6-12, and 12-24 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

Renal clearance is a measure of apparent clearance of TAK-906 and its metabolite M23 from the urine.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
CLR: Renal Clearance for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
Metabolite M23
8.021 liter per hour (L/h)
Standard Deviation 1.6016
7.782 liter per hour (L/h)
Standard Deviation 2.0366
9.204 liter per hour (L/h)
Standard Deviation 2.8328
CLR: Renal Clearance for TAK-906 and Its Metabolite M23 on Day 1 of Single Dose Period
TAK-906
10.31 liter per hour (L/h)
Standard Deviation 1.9096
9.741 liter per hour (L/h)
Standard Deviation 2.5812
11.76 liter per hour (L/h)
Standard Deviation 2.4737

SECONDARY outcome

Timeframe: Day 7 pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

AUC(τ,ss) is a measure of total plasma exposure to TAK-906 and its metabolite M23 from Time 0 during dosing interval at steady state.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
AUC(τ,ss): Area Under the Plasma Concentration-time Curve From Time 0 During Dosing Interval at Steady State for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
TAK-906
89.01 h*ng/mL
Standard Deviation 9.0816
186.6 h*ng/mL
Standard Deviation 9.5795
16.28 h*ng/mL
Standard Deviation 1.6646
AUC(τ,ss): Area Under the Plasma Concentration-time Curve From Time 0 During Dosing Interval at Steady State for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
Metabolite M23
9.881 h*ng/mL
Standard Deviation 2.7666
25.35 h*ng/mL
Standard Deviation 9.4350
1.672 h*ng/mL
Standard Deviation 0.48714

SECONDARY outcome

Timeframe: Day 7 pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

Cmax, ss is the peak plasma concentration of TAK-906 and its metabolite M23 during dosing interval at steady state.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cmax,ss: Maximum Observed Plasma Concentration During Dosing Interval at Steady State for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
TAK-906
46.47 ng/mL
Standard Deviation 12.173
79.36 ng/mL
Standard Deviation 19.958
7.642 ng/mL
Standard Deviation 2.8630
Cmax,ss: Maximum Observed Plasma Concentration During Dosing Interval at Steady State for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
Metabolite M23
3.858 ng/mL
Standard Deviation 2.2739
8.119 ng/mL
Standard Deviation 4.0837
0.5309 ng/mL
Standard Deviation 0.24586

SECONDARY outcome

Timeframe: Day 7 pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

Tmax,ss is defined as time to reach the peak plasma concentration at steady state for TAK-906 and its metabolite M23.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Tmax,ss: Time to Reach the Maximum Plasma Concentration (Cmax) at Steady State for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
TAK-906
1.000 hours
Interval 0.5 to 1.5
1.250 hours
Interval 1.0 to 2.0
1.000 hours
Interval 0.5 to 1.0
Tmax,ss: Time to Reach the Maximum Plasma Concentration (Cmax) at Steady State for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
Metabolite M23
1.000 hours
Interval 0.5 to 1.5
1.500 hours
Interval 1.0 to 2.0
1.000 hours
Interval 1.0 to 1.5

SECONDARY outcome

Timeframe: Day 7 pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, and 24 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

t1/2z is time for the plasma concentration of TAK-906 and its metabolite M23 to decrease by half.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
t1/2z: Terminal Disposition Phase Half-life for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
TAK-906
6.447 hour
Standard Deviation 2.4506
4.407 hour
Standard Deviation 1.1057
3.727 hour
Standard Deviation 2.9253
t1/2z: Terminal Disposition Phase Half-life for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
Metabolite M23
5.573 hour
Standard Deviation 2.7810
4.598 hour
Standard Deviation 0.85968
3.037 hour
Standard Deviation 2.8804

SECONDARY outcome

Timeframe: Day 7 pre-dose and 0-6 and 6-12 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

Aetau is the amount of TAK-906 and its metabolite M23 excreted in urine during a dosing Interval.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Aetau: Amount of Drug Excreted in Urine During a Dosing Interval for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
TAK-906
895.8 mcg
Standard Deviation 179.72
2155 mcg
Standard Deviation 358.71
198.7 mcg
Standard Deviation 28.140
Aetau: Amount of Drug Excreted in Urine During a Dosing Interval for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
Metabolite M23
78.75 mcg
Standard Deviation 29.365
237.7 mcg
Standard Deviation 109.04
16.11 mcg
Standard Deviation 7.2989

SECONDARY outcome

Timeframe: Day 7 pre-dose and 0-6 and 6-12 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

Fetau was calculated as percentage of administered dose of drug excreted in urine from Time 0 to Time tau over the dosing interval for TAK-906 and its metabolite M23.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Fetau: Fraction of Administered Dose of Drug Excreted in Urine From Time 0 to Time Tau Over the Dosing Interval for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
TAK-906
2.193 percentage of drug
Standard Deviation 0.44004
2.638 percentage of drug
Standard Deviation 0.43913
2.432 percentage of drug
Standard Deviation 0.34450
Fetau: Fraction of Administered Dose of Drug Excreted in Urine From Time 0 to Time Tau Over the Dosing Interval for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
Metabolite M23
0.1921 percentage of drug
Standard Deviation 0.071618
0.2898 percentage of drug
Standard Deviation 0.13297
0.1965 percentage of drug
Standard Deviation 0.089007

SECONDARY outcome

Timeframe: Day 7 pre-dose and 0-6 and 6-12 hours post-dose

Population: The PK analysis set consisted of participants who received at least 1 dose of the study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PK.

Renal clearance is a measure of apparent clearance of TAK-906 and its metabolite M23 from the urine.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
CLR: Renal Clearance for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
TAK-906
10.04 L/h
Standard Deviation 1.8881
11.50 L/h
Standard Deviation 1.5423
12.21 L/h
Standard Deviation 1.7620
CLR: Renal Clearance for TAK-906 and Its Metabolite M23 on Day 7 of Multiple Dose Period
Metabolite M23
7.744 L/h
Standard Deviation 1.6110
8.669 L/h
Standard Deviation 0.99318
9.113 L/h
Standard Deviation 2.2294

SECONDARY outcome

Timeframe: Day 1 pre-dose and 1, 2, 4, 6, and 24 hours post-dose

Population: The pharmacodynamics (PD) analysis set consisted of participants who received at least 1 dose of study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PD.

AUCtau defined as area under the serum concentration-time curve during a dosing interval for serum prolactin was calculated.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
n=6 Participants
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
AUCtau: Area Under the Serum Concentration-time Curve During a Dosing Interval for Serum Prolactin on Day 1 of Single Dose Period
79.66 h*ng/mL
Standard Deviation 12.529
362.9 h*ng/mL
Standard Deviation 101.53
398.7 h*ng/mL
Standard Deviation 151.86
317.4 h*ng/mL
Standard Deviation 136.71

SECONDARY outcome

Timeframe: Day 1 pre-dose and 1, 2, 4, 6, and 24 hours post-dose

Population: The PD analysis set consisted of participants who received at least 1 dose of study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PD.

Cmax is the peak serum concentration of serum prolactin.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
n=6 Participants
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cmax: Maximum Observed Serum Concentration for Serum Prolactin on Day 1 of Single Dose Period
10.68 ng/mL
Standard Deviation 1.9500
73.12 ng/mL
Standard Deviation 37.398
81.09 ng/mL
Standard Deviation 55.593
82.33 ng/mL
Standard Deviation 45.405

SECONDARY outcome

Timeframe: Day 1 pre-dose and 1, 2, 4, 6, and 24 hours post-dose

Population: The PD analysis set consisted of participants who received at least 1 dose of study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PD.

AUClast defined as area under the serum concentration-time curve from Time 0 to the Time of the last quantifiable concentration for serum prolactin was calculated.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
n=6 Participants
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
AUClast: Area Under the Serum Concentration-time Curve From Time 0 to the Time of the Last Quantifiable Concentration for Serum Prolactin on Day 1 of Single Dose Period
174.5 h*ng/mL
Standard Deviation 26.584
544.9 h*ng/mL
Standard Deviation 120.83
638.8 h*ng/mL
Standard Deviation 171.24
449.9 h*ng/mL
Standard Deviation 167.52

SECONDARY outcome

Timeframe: Day 7 pre-dose and 1, 2, 4, 6, and 24 hours post-dose

Population: The PD analysis set consisted of participants who received at least 1 dose of study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PD.

AUC(t,ss) defined as area under the serum concentration-time curve from Time 0 during dosing interval at steady state for serum prolactin was calculated.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
n=6 Participants
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
AUC(t,ss): Area Under the Serum Concentration-time Curve From Time 0 During Dosing Interval at Steady State for Serum Prolactin on Day 7 of Multiple Dose Period
75.40 h*ng/mL
Standard Deviation 9.8027
354.8 h*ng/mL
Standard Deviation 142.68
476.2 h*ng/mL
Standard Deviation 122.05
317.0 h*ng/mL
Standard Deviation 147.70

SECONDARY outcome

Timeframe: Day 7 pre-dose and 1, 2, 4, 6, and 24 hours post-dose

Population: The PD analysis set consisted of participants who received at least 1 dose of study drug, completed the minimum protocol-specified procedures with no significant protocol deviations, and who were evaluable for the PD.

Cmax,ss is the peak serum concentration of serum prolactin during dosing interval at steady state.

Outcome measures

Outcome measures
Measure
Cohorts 1-3: Placebo
n=6 Participants
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 Participants
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 Participants
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
n=6 Participants
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cmax,ss: Maximum Observed Serum Concentration During Dosing Interval at Steady State for Serum Prolactin on Day 7 of Multiple Dose Period
11.48 ng/mL
Standard Deviation 3.4891
39.65 ng/mL
Standard Deviation 16.014
55.89 ng/mL
Standard Deviation 20.890
71.02 ng/mL
Standard Deviation 38.025

Adverse Events

Cohorts 1-3: Placebo

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Cohort 1: TAK-906 50 mg

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Cohort 2: TAK-906 100 mg

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Cohort 3: TAK-906 10 mg

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Cohorts 1-3: Placebo
n=6 participants at risk
TAK-906 placebo-matching capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 placebo-matching capsules, orally twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 1: TAK-906 50 mg
n=6 participants at risk
TAK-906 50 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 50 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 2: TAK-906 100 mg
n=6 participants at risk
TAK-906 100 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 100 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Cohort 3: TAK-906 10 mg
n=6 participants at risk
TAK-906 10 mg, capsule, orally, once on Day 1 in Single Dose Period, followed by TAK-906 10 mg, capsules, orally, twice daily from Day 3 to Day 7 in Multiple Dose Period.
Infections and infestations
Pharyngitis
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
16.7%
1/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Investigations
Alanine aminotransferase increased
16.7%
1/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Investigations
Blood creatinine increased
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
16.7%
1/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Investigations
Blood lactate dehydrogenase increased
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
16.7%
1/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Renal and urinary disorders
Proteinuria
16.7%
1/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
0.00%
0/6 • TEAEs are adverse events that started after the first dose of double-blind study drug up to Day 14
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.

Additional Information

Medical Director

Takeda

Phone: +1-877-825-3327

Results disclosure agreements

  • Principal investigator is a sponsor employee Research Organization shall not publish any articles or papers nor make any presentations, nor assist any other person in publishing any articles or papers or in making any presentations relating or referring to the Study or any results, data or insights from or any data, information or materials obtained or generated in the performance of its obligations without the prior written consent of Takeda, which consent may be granted or withheld in Takeda's sole discretion.
  • Publication restrictions are in place

Restriction type: OTHER