Effect of Hepatic Impairment on the Pharmacokinetics of Alectinib

Sponsor
Hoffmann-La Roche (Industry)
Overall Status
Completed
CT.gov ID
NCT02621047
Collaborator
(none)
28
2
3
12.2
14
1.2

Study Details

Study Description

Brief Summary

This is a multicenter, non-randomized, single-dose, open-label study conducted in male and surgically sterile or post-menopausal female participants with stable chronic hepatic impairment and in healthy participants matched by age, gender, and body weight to assess the effect of hepatic impairment on the pharmacokinetics of alectinib.

Condition or Disease Intervention/Treatment Phase
Phase 1

Study Design

Study Type:
Interventional
Actual Enrollment :
28 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
The Effect of Hepatic Impairment on the Pharmacokinetics of Alectinib: A Multiple-Center, Open-Label Study Following Single Oral Dosing of Alectinib to Subjects With Hepatic Impairment and Matched Healthy Subjects With Normal Hepatic Function
Actual Study Start Date :
Dec 4, 2015
Actual Primary Completion Date :
Dec 8, 2016
Actual Study Completion Date :
Dec 8, 2016

Arms and Interventions

Arm Intervention/Treatment
Experimental: Alectinib: Moderate Hepatic Impairment

Participants with moderate hepatic impairment (based on Child-Pugh score) will receive alectinib at a single oral dose of 300 milligrams (mg) on Day 1.

Drug: Alectinib
Participants will receive alectinib as per the dosage schedule mentioned in arm description.

Experimental: Alectinib: Severe Hepatic Impairment

Participants with severe hepatic impairment (based on Child-Pugh score) will receive alectinib at a single oral dose of 300 mg on Day 1.

Drug: Alectinib
Participants will receive alectinib as per the dosage schedule mentioned in arm description.

Experimental: Alectinib: Normal Hepatic Function

Participants with normal hepatic function will receive alectinib at a single oral dose of 300 mg on Day 1.

Drug: Alectinib
Participants will receive alectinib as per the dosage schedule mentioned in arm description.

Outcome Measures

Primary Outcome Measures

  1. Maximum Observed Plasma Concentration (Cmax) of Total Alectinib [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total alectinib = unbound alectinib plus alectinib bound to plasma proteins

  2. Cmax of Unbound Alectinib [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

  3. Area Under the Plasma Concentration-Time Curve From Time 0 Extrapolated to Infinity (AUC 0-inf) for Total Alectinib [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total alectinib = unbound alectinib plus alectinib bound to plasma proteins. AUC 0-inf = Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC 0-t plus AUC t-inf.

  4. AUC 0-inf for Unbound Alectinib [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    AUC 0-inf = AUC from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC 0-t plus AUC t-inf.

  5. Area Under the Plasma Concentration-Time Curve From Time 0 to the Last Measureable Concentration (AUC 0-last) for Total Alectinib [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total alectinib = unbound alectinib plus alectinib bound to plasma proteins

  6. AUC 0-last for Unbound Alectinib [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

Secondary Outcome Measures

  1. Cmax of Total Metabolite of Alectinib (M4) [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total M4 = unbound M4 plus M4 bound to plasma proteins

  2. Cmax of Unbound M4 [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

  3. Cmax of Total Combined Alectinib and M4 (Alectinib + M4) [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total alectinib + M4 = unbound alectinib + M4 plus alectinib + M4 bound to plasma proteins

  4. Cmax of Unbound Alectinib + M4 [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

  5. AUC 0-inf of Total M4 [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total M4 = unbound M4 plus M4 bound to plasma proteins. AUC 0-inf = AUC from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC 0-t plus AUC t-inf.

  6. AUC 0-inf of Unbound M4 [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    AUC 0-inf = AUC from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC 0-t plus AUC t-inf.

  7. AUC 0-inf of Total Alectinib + M4 [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total alectinib + M4 = unbound alectinib + M4 plus alectinib + M4 bound to plasma proteins. AUC 0-inf = AUC from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC 0-t plus AUC t-inf.

  8. AUC 0-inf of Unbound Alectinib + M4 [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    AUC 0-inf = AUC from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC 0-t plus AUC t-inf.

  9. AUC 0-last of Total M4 [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total M4 = unbound M4 plus M4 bound to plasma proteins

  10. AUC 0-last of Unbound M4 [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

  11. AUC 0-last of Total Alectinib + M4 [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total alectinib + M4 = unbound alectinib + M4 plus alectinib + M4 bound to plasma proteins

  12. AUC 0-last of Unbound Alectinib + M4 [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

  13. Time to Reach Maximum Observed Plasma Concentration (Tmax) for Total Alectinib [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total alectinib = unbound alectinib plus alectinib bound to plasma proteins

  14. Tmax for Total M4 [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total M4 = unbound M4 plus M4 bound to plasma proteins

  15. Apparent Terminal Half-life (t1/2) of Total Alectinib [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total alectinib = unbound alectinib plus alectinib bound to plasma proteins. t1/2 = the time measured for the plasma concentration to decrease by one half.

  16. t1/2 of Total M4 [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total M4 = unbound M4 plus M4 bound to plasma proteins. t1/2 = the time measured for the plasma concentration to decrease by one half.

  17. Apparent Oral Clearance (CL/F) of Total Alectinib [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total alectinib = unbound alectinib plus alectinib bound to plasma proteins. Clearance is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after oral dose (apparent oral clearance) is influenced by the oral bioavailability.

  18. CL/F of Unbound Alectinib [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Clearance is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after oral dose (apparent oral clearance) is influenced by the oral bioavailability.

  19. Apparent Volume of Distribution (Vz/F) for Total Alectinib [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total alectinib = unbound alectinib plus alectinib bound to plasma proteins. Volume of distribution is defined as the theoretical volume which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Apparent volume of distribution after oral dose is influenced by the fraction absorbed.

  20. Vz/F for Unbound Alectinib [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Volume of distribution is defined as the theoretical volume which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Apparent volume of distribution after oral dose is influenced by the fraction absorbed.

  21. Fraction of Drug Unbound (fu) of Total Alectinib [Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)]

    Total alectinib = unbound alectinib plus alectinib bound to plasma proteins. fu = ratio of unbound alectinib to total alectinib multiplied by 100.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 70 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:

All Participants

  • Body mass index between 18 to 35 kilograms per square meter (kg/m^2) inclusive and weight greater than (>) 50 kilograms (kg)

  • Female participants must be surgically sterile or post-menopausal

  • Male participants and their partners of child-bearing potential must be willing to use 2 effective methods of contraception, one of which must be a barrier method

Participants with Hepatic Impairment

  • Documented chronic stable liver disease (Child-Pugh Class A, B or C)
Exclusion Criteria:

All Participants

  • Pregnant or lactating women, males with female partners who are pregnant or lactating, or women of child bearing potential

  • Positive test for drugs of abuse or alcohol

  • Participation in an investigational drug or device study within 45 days or 5 half-lives (whichever time period is longer) or 6 months for biologic therapies prior to study drug administration

  • History of hypersensitivity to any of the additives in the alectinib formulation

  • Participants under judicial supervision, guardianship, or curatorship

  • History of severe drug-related allergic reactions or drug-induced hepatotoxicity

Healthy Participants

  • Use of any medications (prescription or over-the-counter), within 2 weeks or 5 half-lives (whichever longer) prior to study drug administration

  • Use of any herbal supplements or any metabolic inducers within 4 weeks, or 5 half-lives (whichever is longer) prior to study drug administration

Participants with Hepatic Impairment

  • Positive screening test for human immunodeficiency virus (HIV)

  • History of liver transplantation

  • Hepatocellular carcinoma or acute liver disease

  • Severe ascites at screening or admission to the clinic

  • Recent history (past 2 years) or current severe hepatic encephalopathy (Grade 3 or higher)

  • Any evidence of progressive liver disease within the last 4 weeks

  • Presence of surgically created or transjugular intrahepatic portal systemic shunts

Contacts and Locations

Locations

Site City State Country Postal Code
1 Pharmaceutical Research Associates CZ, s.r.o. Praha 7 Czechia 170 00
2 Summit Clinical Research s.r.o.; Oddelenie internej mediciny a klinickej farmakologie Bratislava Slovakia 831 01

Sponsors and Collaborators

  • Hoffmann-La Roche

Investigators

  • Study Director: Clinical Trials, Hoffmann-La Roche

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Hoffmann-La Roche
ClinicalTrials.gov Identifier:
NCT02621047
Other Study ID Numbers:
  • NP29783
  • 2015-002976-25
First Posted:
Dec 3, 2015
Last Update Posted:
Aug 24, 2018
Last Verified:
Nov 1, 2017
Keywords provided by Hoffmann-La Roche
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail 'Alectinib: Normal Hepatic Function' participants were grouped into 2 arms: 'Alectinib: Normal Moderate Matched Control' and 'Alectinib: Normal Severe Matched Control'. Same 'Alectinib: Normal Hepatic Function' participant could be included in both 'Alectinib: Normal Moderate Matched Control' and 'Alectinib: Normal Severe Matched Control' arms.
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Severe Hepatic Impairment Alectinib: Normal Hepatic Function
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function received alectinib at a single oral dose of 300 mg on Day 1.
Period Title: Overall Study
STARTED 8 8 12
COMPLETED 8 8 11
NOT COMPLETED 0 0 1

Baseline Characteristics

Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Severe Hepatic Impairment Alectinib: Normal Hepatic Function Total
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function received alectinib at a single oral dose of 300 mg on Day 1. Total of all reporting groups
Overall Participants 8 8 12 28
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
54.6
(8.52)
53.1
(5.62)
52.2
(7.98)
53.1
(7.35)
Sex: Female, Male (Count of Participants)
Female
3
37.5%
4
50%
5
41.7%
12
42.9%
Male
5
62.5%
4
50%
7
58.3%
16
57.1%

Outcome Measures

1. Primary Outcome
Title Maximum Observed Plasma Concentration (Cmax) of Total Alectinib
Description Total alectinib = unbound alectinib plus alectinib bound to plasma proteins
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population included all participants who were enrolled in the study, received study treatment, and had pharmacokinetic data available.
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [nanograms per milliliter (ng/mL)]
107
(35.9)
83.6
(58.4)
85.5
(54.4)
85.1
(85.0)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio Percentage (%)
Estimated Value 128
Confidence Interval (2-Sided) 90%
86.5 to 188
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 100
Confidence Interval (2-Sided) 90%
55.1 to 183
Parameter Dispersion Type:
Value:
Estimation Comments
2. Primary Outcome
Title Cmax of Unbound Alectinib
Description
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [ng/mL]
24.0
(35.3)
16.2
(38.7)
16.1
(33.1)
12.3
(87.0)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 148
Confidence Interval (2-Sided) 90%
106 to 208
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 130
Confidence Interval (2-Sided) 90%
75.4 to 225
Parameter Dispersion Type:
Value:
Estimation Comments
3. Primary Outcome
Title Area Under the Plasma Concentration-Time Curve From Time 0 Extrapolated to Infinity (AUC 0-inf) for Total Alectinib
Description Total alectinib = unbound alectinib plus alectinib bound to plasma proteins. AUC 0-inf = Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC 0-t plus AUC t-inf.
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hour*ng/mL]
2920
(60.5)
1830
(40.4)
3850
(54.1)
1750
(64.0)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 160
Confidence Interval () 90%
105 to 243
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 220
Confidence Interval () 90%
131 to 369
Parameter Dispersion Type:
Value:
Estimation Comments
4. Primary Outcome
Title AUC 0-inf for Unbound Alectinib
Description AUC 0-inf = AUC from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC 0-t plus AUC t-inf.
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hour*ng/mL]
659
(60.5)
355
(27.4)
725
(37.8)
254
(70.6)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 186
Confidence Interval () 90%
122 to 281
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 285
Confidence Interval () 90%
175 to 466
Parameter Dispersion Type:
Value:
Estimation Comments
5. Primary Outcome
Title Area Under the Plasma Concentration-Time Curve From Time 0 to the Last Measureable Concentration (AUC 0-last) for Total Alectinib
Description Total alectinib = unbound alectinib plus alectinib bound to plasma proteins
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hour*ng/mL]
2820
(63.7)
1740
(45.1)
3710
(56.6)
1630
(74.8)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 162
Confidence Interval (2-Sided) 90%
104 to 254
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 228
Confidence Interval () 90%
129 to 403
Parameter Dispersion Type:
Value:
Estimation Comments
6. Primary Outcome
Title AUC 0-last for Unbound Alectinib
Description
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hour*ng/mL]
636
(63.3)
337
(31.9)
699
(38.9)
236
(80.2)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 189
Confidence Interval () 90%
121 to 293
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 296
Confidence Interval (2-Sided) 90%
174 to 506
Parameter Dispersion Type:
Value:
Estimation Comments
7. Secondary Outcome
Title Cmax of Total Metabolite of Alectinib (M4)
Description Total M4 = unbound M4 plus M4 bound to plasma proteins
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [ng/mL]
19.3
(62.0)
29.8
(89.3)
17.5
(114)
28.7
(99.5)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 64.6
Confidence Interval () 90%
36.2 to 115
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 60.8
Confidence Interval (2-Sided) 90%
26.6 to 139
Parameter Dispersion Type:
Value:
Estimation Comments
8. Secondary Outcome
Title Cmax of Unbound M4
Description
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [ng/mL]
17.6
(51.3)
20.6
(45.4)
8.26
(39.6)
14.0
(82.7)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 85.1
Confidence Interval () 90%
55.5 to 130
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 59.0
Confidence Interval () 90%
34.2 to 102
Parameter Dispersion Type:
Value:
Estimation Comments
9. Secondary Outcome
Title Cmax of Total Combined Alectinib and M4 (Alectinib + M4)
Description Total alectinib + M4 = unbound alectinib + M4 plus alectinib + M4 bound to plasma proteins
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [nanomoles per liter (nmol/L)]
266
(23.3)
229
(65.6)
214
(61.3)
218
(90.5)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 116
Confidence Interval () 90%
78.6 to 172
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 98.1
Confidence Interval () 90%
51.7 to 186
Parameter Dispersion Type:
Value:
Estimation Comments
10. Secondary Outcome
Title Cmax of Unbound Alectinib + M4
Description
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [nmol/L]
87.0
(24.4)
75.9
(39.5)
48.9
(36.1)
50.6
(86.4)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 115
Confidence Interval (2-Sided) 90%
85.2 to 154
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 96.6
Confidence Interval (2-Sided) 90%
55.6 to 168
Parameter Dispersion Type:
Value:
Estimation Comments
11. Secondary Outcome
Title AUC 0-inf of Total M4
Description Total M4 = unbound M4 plus M4 bound to plasma proteins. AUC 0-inf = AUC from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC 0-t plus AUC t-inf.
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hour*ng/mL]
583
(14.8)
718
(70.5)
465
(147)
709
(92.4)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 80.6
Confidence Interval () 90%
50.2 to 130
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 65.6
Confidence Interval (2-Sided) 90%
26.9 to 160
Parameter Dispersion Type:
Value:
Estimation Comments
12. Secondary Outcome
Title AUC 0-inf of Unbound M4
Description AUC 0-inf = AUC from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC 0-t plus AUC t-inf.
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hour*ng/mL]
516
(27.3)
497
(33.7)
220
(71.1)
345
(77.8)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 104
Confidence Interval () 90%
76.8 to 141
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 63.7
Confidence Interval (2-Sided) 90%
34.0 to 119
Parameter Dispersion Type:
Value:
Estimation Comments
13. Secondary Outcome
Title AUC 0-inf of Total Alectinib + M4
Description Total alectinib + M4 = unbound alectinib + M4 plus alectinib + M4 bound to plasma proteins. AUC 0-inf = AUC from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC 0-t plus AUC t-inf.
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hour*nmol/L]
7340
(46.6)
5380
(44.5)
9020
(60.3)
5120
(74.9)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 136
Confidence Interval (2-Sided) 90%
94.7 to 196
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 176
Confidence Interval () 90%
98.4 to 315
Parameter Dispersion Type:
Value:
Estimation Comments
14. Secondary Outcome
Title AUC 0-inf of Unbound Alectinib + M4
Description AUC 0-inf = AUC from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC 0-t plus AUC t-inf.
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hour*nmol/L]
2420
(38.5)
1800
(25.4)
1960
(41.3)
1250
(78.7)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 134
Confidence Interval () 90%
99.6 to 181
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 157
Confidence Interval (2-Sided) 90%
91.8 to 268
Parameter Dispersion Type:
Value:
Estimation Comments
15. Secondary Outcome
Title AUC 0-last of Total M4
Description Total M4 = unbound M4 plus M4 bound to plasma proteins
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hour*ng/mL]
475
(27.5)
648
(79.6)
363
(212)
631
(109)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 73.3
Confidence Interval (2-Sided) 90%
46.2 to 116
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 57.5
Confidence Interval (2-Sided) 90%
20.0 to 165
Parameter Dispersion Type:
Value:
Estimation Comments
16. Secondary Outcome
Title AUC 0-last of Unbound M4
Description
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hour*ng/mL]
433
(29.6)
448
(40.2)
172
(100)
308
(90.8)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 96.6
Confidence Interval () 90%
69.9 to 134
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 55.8
Confidence Interval () 90%
26.0 to 120
Parameter Dispersion Type:
Value:
Estimation Comments
17. Secondary Outcome
Title AUC 0-last of Total Alectinib + M4
Description Total alectinib + M4 = unbound alectinib + M4 plus alectinib + M4 bound to plasma proteins
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hour*nmol/L]
7160
(47.6)
5170
(48.2)
8700
(62.7)
4830
(82.4)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 139
Confidence Interval (2-Sided) 90%
94.8 to 203
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 180
Confidence Interval () 90%
97.2 to 334
Parameter Dispersion Type:
Value:
Estimation Comments
18. Secondary Outcome
Title AUC 0-last of Unbound Alectinib + M4
Description
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hour*nmol/L]
2390
(38.4)
1750
(27.5)
1890
(42.7)
1200
(81.1)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Alectinib: Moderate Hepatic Impairment, Alectinib: Normal Moderate Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 137
Confidence Interval (2-Sided) 90%
100 to 186
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Alectinib: Severe Hepatic Impairment, Alectinib: Normal Severe Matched Control
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Geometric Mean Ratio %
Estimated Value 158
Confidence Interval (2-Sided) 90%
91.2 to 274
Parameter Dispersion Type:
Value:
Estimation Comments
19. Secondary Outcome
Title Time to Reach Maximum Observed Plasma Concentration (Tmax) for Total Alectinib
Description Total alectinib = unbound alectinib plus alectinib bound to plasma proteins
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Median (Full Range) [hours]
6.04
5.97
7.02
4.97
20. Secondary Outcome
Title Tmax for Total M4
Description Total M4 = unbound M4 plus M4 bound to plasma proteins
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Median (Full Range) [hours]
8.10
7.88
8.00
8.05
21. Secondary Outcome
Title Apparent Terminal Half-life (t1/2) of Total Alectinib
Description Total alectinib = unbound alectinib plus alectinib bound to plasma proteins. t1/2 = the time measured for the plasma concentration to decrease by one half.
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hours]
26.1
(26.1)
20.1
(21.1)
39.3
(27.0)
22.2
(31.5)
22. Secondary Outcome
Title t1/2 of Total M4
Description Total M4 = unbound M4 plus M4 bound to plasma proteins. t1/2 = the time measured for the plasma concentration to decrease by one half.
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [hours]
24.5
(48.0)
19.3
(18.0)
30.5
(68.8)
20.1
(30.4)
23. Secondary Outcome
Title Apparent Oral Clearance (CL/F) of Total Alectinib
Description Total alectinib = unbound alectinib plus alectinib bound to plasma proteins. Clearance is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after oral dose (apparent oral clearance) is influenced by the oral bioavailability.
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [liters per hour]
103
(60.5)
164
(40.4)
77.9
(54.1)
171
(64.0)
24. Secondary Outcome
Title CL/F of Unbound Alectinib
Description Clearance is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after oral dose (apparent oral clearance) is influenced by the oral bioavailability.
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [liters per hour]
455
(60.5)
845
(27.4)
414
(37.8)
1180
(70.6)
25. Secondary Outcome
Title Apparent Volume of Distribution (Vz/F) for Total Alectinib
Description Total alectinib = unbound alectinib plus alectinib bound to plasma proteins. Volume of distribution is defined as the theoretical volume which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Apparent volume of distribution after oral dose is influenced by the fraction absorbed.
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [liters]
3870
(55.7)
4760
(61.3)
4410
(73.0)
5490
(86.5)
26. Secondary Outcome
Title Vz/F for Unbound Alectinib
Description Volume of distribution is defined as the theoretical volume which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Apparent volume of distribution after oral dose is influenced by the fraction absorbed.
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [liters]
17200
(51.8)
24500
(47.0)
23400
(52.7)
37800
(95.6)
27. Secondary Outcome
Title Fraction of Drug Unbound (fu) of Total Alectinib
Description Total alectinib = unbound alectinib plus alectinib bound to plasma proteins. fu = ratio of unbound alectinib to total alectinib multiplied by 100.
Time Frame Predose (0 hour), and at 1, 2, 4, 6, 8, 10, 12, 18, 24, 36, 48, 72, 96, 120, 144, 168, 192, 216, and 240 hours postdose (Dosing day = Day 1)

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Normal Moderate Matched Control Alectinib: Severe Hepatic Impairment Alectinib: Normal Severe Matched Control
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with normal hepatic function matched to the participants in moderate hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function matched to the participants in severe hepatic impairment group (based on Child-Pugh score), on the basis of age, body weight and gender, received alectinib at a single oral dose of 300 mg on Day 1.
Measure Participants 8 8 8 8
Geometric Mean (Geometric Coefficient of Variation) [percentage of total alectinib]
0.225
(18.3)
0.194
(28.4)
0.188
(37.8)
0.145
(36.7)

Adverse Events

Time Frame Baseline up to Day 21
Adverse Event Reporting Description Safety population
Arm/Group Title Alectinib: Moderate Hepatic Impairment Alectinib: Severe Hepatic Impairment Alectinib: Normal Hepatic Function
Arm/Group Description Participants with moderate hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 milligrams (mg) on Day 1. Participants with severe hepatic impairment (based on Child-Pugh score) received alectinib at a single oral dose of 300 mg on Day 1. Participants with normal hepatic function received alectinib at a single oral dose of 300 mg on Day 1.
All Cause Mortality
Alectinib: Moderate Hepatic Impairment Alectinib: Severe Hepatic Impairment Alectinib: Normal Hepatic Function
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN) / (NaN)
Serious Adverse Events
Alectinib: Moderate Hepatic Impairment Alectinib: Severe Hepatic Impairment Alectinib: Normal Hepatic Function
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/8 (0%) 0/8 (0%) 1/12 (8.3%)
Cardiac disorders
Angina unstable 0/8 (0%) 0/8 (0%) 1/12 (8.3%)
Other (Not Including Serious) Adverse Events
Alectinib: Moderate Hepatic Impairment Alectinib: Severe Hepatic Impairment Alectinib: Normal Hepatic Function
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/8 (0%) 0/8 (0%) 1/12 (8.3%)
Musculoskeletal and connective tissue disorders
Arthralgia 0/8 (0%) 0/8 (0%) 1/12 (8.3%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

The Study being conducted under this Agreement is part of the Overall Study. Investigator is free to publish in reputable journals or to present at professional conferences the results of the Study, but only after the first publication or presentation that involves the Overall Study. The Sponsor may request that Confidential Information be deleted and/or the publication be postponed in order to protect the Sponsor's intellectual property rights.

Results Point of Contact

Name/Title Medical Communications
Organization Hoffmann-La Roche
Phone 800-821-8590
Email genentech@druginfo.com
Responsible Party:
Hoffmann-La Roche
ClinicalTrials.gov Identifier:
NCT02621047
Other Study ID Numbers:
  • NP29783
  • 2015-002976-25
First Posted:
Dec 3, 2015
Last Update Posted:
Aug 24, 2018
Last Verified:
Nov 1, 2017