Effect of Hepatic Impairment on the Pharmacokinetics of Alectinib
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
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
- 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
- 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)]
- 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.
- 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.
- 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
- 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
- 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
- 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)]
- 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
- 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)]
- 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.
- 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.
- 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.
- 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.
- 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
- 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)]
- 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
- 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)]
- 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
- 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
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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
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.- NP29783
- 2015-002976-25
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
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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
|
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
|
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)
|
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)
|
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)
|
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)
|
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)
|
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)
|
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
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 |
genentech@druginfo.com |
- NP29783
- 2015-002976-25