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A Study of the Safety, Tolerability, and Effects of Cobimetinib and GDC-0994 in Patients With Locally Advanced or Metastatic Solid Tumors

A Phase Ib, Open-Label, Dose-Escalation Study Of The Safety, Tolerability, and Pharmacokinetics of Cobimetinib and GDC-0994 In Patients With Locally Advanced or Metastatic Solid Tumors

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02457793
Enrollment
24
Registered
2015-05-29
Start date
2015-06-16
Completion date
2016-12-05
Last updated
2018-11-20

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

Conditions

Non-Small Cell Lung Cancer, Metastatic Colorectal Cancer, Metastatic Non Small Cell Lung Cancer, Metastatic Cancers, Melanoma

Brief summary

This is a two-stage dose-escalation study to assess the safety, tolerability and effects of oral dosing of cobimetinib and GDC-0994 administered in combination in patients with histologically confirmed, locally advanced, or metastatic solid tumors for which standard therapies either do not exist or have proven ineffective or intolerable.

Interventions

DRUGCobimetinib

Cobimetinib given concurrently or intermittently with GDC-0994 for 21 consecutive days followed by 7 days off.

GDC-0994 given for 21 consecutive days followed by 7 days off, along with concurrent or intermittent dosing of cobimetinib.

Sponsors

Genentech, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 * Histologically or cytologically documented, locally advanced or metastatic solid tumors for which standard therapy either does not exist or has proven ineffective or intolerable * Evaluable disease or disease measurable * Life expectancy \> or = 12 weeks * Adequate hematologic and end organ function * For female patients of childbearing potential and male patients with partners of childbearing potential, use of an effective form of contraception with continued use for study duration and up to 3 months or more following discontinuation of treatment drug * Fluorodeoxyglucose positron emission tomography (FDG-PET) avid disease on baseline scan For enrollment in part 2, patients must meet all of the following: * Measurable disease * No more than four prior systemic therapies for locally advanced or metastatic cancer

Exclusion criteria

* History of prior significant toxicity from another MEK inhibitor or ERK inhibitor requiring discontinuation of treatment * Evidence of visible retinal pathology as assessed by ophthalmologic examination that is considered a risk factor for retinal vein thrombosis * History of glaucoma * Intraocular pressure \> 21 mmHg as measured by tonometry * Predisposing factors to retinal vein occlusion (RVO) * History of RVO, neurosensory retinal detachment, or neovascular macular degeneration * Allergy or hypersensitivity to components of the cobimetinib or GDC-0994 formulation * Palliative radiotherapy within 2 weeks prior to first dose of study-drug treatment in Cycle 1 * Experimental therapy within 4 weeks prior to first dose of study-drug treatment in Cycle 1 * Major surgical procedure or significant traumatic injury within 4 weeks prior to the first dose of study-drug treatment in Cycle 1, or anticipation of the need for major surgery during the course of study treatment * Anti-cancer therapy within 28 days prior to the first dose of study-drug treatment in Cycle 1 * Current severe, uncontrolled systemic disease * History of clinically significant cardiac dysfunction * History of symptomatic congestive heart failure or serious cardiac arrhythmia requiring treatment * History of myocardial infarction within 6 months prior to the first dose of study-drug treatment in Cycle 1 * History of congenital long QT syndrome or QTc \> 470 msec * LVEF * History of malabsorption or other condition that would interfere with enteral absorption * Clinically significant history of liver disease, current alcohol abuse, or current known active infection with HIV, hepatitis B virus, or hepatitis C virus * Any condition requiring warfarin or thrombolytic anticoagulants * Active autoimmune disease * Uncontrolled ascites requiring weekly large volume paracentesis for 3 consecutive weeks prior to enrollment * Pregnancy, lactation, or breastfeeding * Known brain metastases that are untreated, symptomatic, or require therapy to control symptoms * No other history of or ongoing malignancy that would potentially interfere with the interpretation of the Pharmacodynamic (PD) or efficacy assays

Design outcomes

Primary

MeasureTime frameDescription
Mean Change From Baseline in WeightBaseline, up to 15 months
Percentage of Participants With at Least One Adverse EventUp to 15 monthsAn adverse event is any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product, regardless of causal attribution.
Percentage of Participants With at Least One Adverse Event of Special InterestUp to 15 monthsAESIs were graded per the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE), v4.0. AESIs included the following: Grade ≥ 1 retinal vein occlusion; Grade ≥ 2 visual disturbances (including events suggestive of serous retinopathy); Grade ≥ 3 rash for \> 7 days; Grade ≥ 3 diarrhea for \> 3 days; Grade ≥ 2 left ventricular ejection fraction (LVEF) decrease; Grade 3 hepatotoxicity; any dose-limiting toxicity (DLT); cases of potential drug-induced liver injury that include an elevated alanine aminotransferase (ALT) or aspartate aminotransferase (AST) (AST \> 3 × baseline value \[and above the upper limit of normal, ULN\]) in combination with either an elevated bilirubin ( \> 2 × ULN) or clinical jaundice; or suspected transmission of an infectious agent by either study drug.
Percentage of Participants With at Least One Serious Adverse Event (SAE)Up to 15 monthsA SAE is any experience that: results in death, is life-threatening, requires in-patient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, or is medically significant.
Percentage of Participants With Laboratory AbnormalitiesUp to 15 monthsLaboratory abnormalities were graded per the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE), v4.0. SGPT/ALT - serum glutamic-pyruvic transaminase/alanine aminotransferase; SGOT/AST - serum glutamic oxaloacetic transaminase/aspartate aminotransferase
Mean Change From Baseline in Diastolic Blood PressureBaseline, up to 15 months
Mean Change From Baseline in Lean Body MassBaseline, Day 15
Mean Change From Baseline in Pulse RateBaseline, up to 15 months
Mean Change From Baseline in Respiratory RateBaseline, up to 15 months
Mean Change From Baseline in Systolic Blood PressureBaseline, up to 15 months
Mean Change From Baseline in TemperatureBaseline, up to 15 months
Number of Participants With Dose-Limiting Toxicities (DLTs)28 days (Cycle 1)DLTs include symptoms considered by the investigator to be possibly related to study drug.

Secondary

MeasureTime frameDescription
Maximum Serum Concentration (Cmax) for GDC-0994Up to Day 22
Maximum Serum Concentration (Cmax) for CobimetinibUp to Day 22
Median Time to Maximum Serum Concentration (Tmax) for CobimetinibUp to Day 22
Total Exposure (AUC From Time 0 to 24 Hour After Dose) for GDC-09940 to 24 hours post-dose (Up to Day 22)Data are reported for evaluable participants.
Total Exposure (AUC From Time 0 to 24 Hour After Dose) for Cobimetinib0 to 24 hours post-dose (Up to Day 22)
Mean Accumulation RatioPre-dose Day 1 Cycle 1, 2, 3, Day 18, 21 Cycle 1; post-dose 0.5, 1, 2, 3, 4, 6 hours Day 1, 18, 21 Cycle 1; Day 2, 15, 19, 22, Cycle 1
Mean Terminal Half-life (t1/2)Up to day 22 of study
Change From Baseline in Fluorodeoxyglucose Positron Emission Tomography (FDG-PET)Baseline, Day 15
Change From Baseline in Tumor Tissue BiomarkersUp to 15 months
Median Time to Maximum Serum Concentration (Tmax) for GDC-0994Up to Day 22

Countries

United States

Participant flow

Participants by arm

ArmCount
Not Assigned
One participant was assigned to receive intermittent cobimetinib 80 milligrams (mg) + GDC 0994 200 mg) and did receive study drug. However, the participant diary was not returned, and the site was unable to document study dose administration.
1
COB 20 mg + GDC 200 mg
Concurrent or intermittent dosing of cobimetinib 20 mg, concurrent with GDC-0994 200 mg for 21 consecutive days, followed by 7 days off.
5
COB 40 mg + GDC 200 mg
Concurrent or intermittent dosing of cobimetinib 40 mg, concurrent with GDC-0994 200 mg for 21 consecutive days, followed by 7 days off.
3
COB 80 mg + GDC 200 mg
Concurrent or intermittent dosing of cobimetinib 80 mg, concurrent with GDC-0994 200 mg for 21 consecutive days, followed by 7 days off.
5
COB 80 mg + GDC 400 mg
Concurrent or intermittent dosing of cobimetinib 80 mg, concurrent with GDC-0994 400 mg for 21 consecutive days, followed by 7 days off.
4
COB 100 mg + GDC 200 mg
Concurrent or intermittent dosing of cobimetinib 100 mg, concurrent with GDC-0994 200 mg for 21 consecutive days, followed by 7 days off.
6
Total24

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005
Overall StudyAdverse Event000100
Overall StudyPhysician Decision101113
Overall StudyReason not specified000111
Overall StudyWithdrawal by Subject042222

Baseline characteristics

CharacteristicNot AssignedCOB 20 mg + GDC 200 mgCOB 40 mg + GDC 200 mgCOB 80 mg + GDC 200 mgCOB 80 mg + GDC 400 mgCOB 100 mg + GDC 200 mgTotal
Age, Continuous48.0 Years
STANDARD_DEVIATION 9999
53.0 Years
STANDARD_DEVIATION 11.5
57.3 Years
STANDARD_DEVIATION 11
51.6 Years
STANDARD_DEVIATION 14.2
52.3 Years
STANDARD_DEVIATION 5.6
59.7 Years
STANDARD_DEVIATION 11.5
54.6 Years
STANDARD_DEVIATION 10.7
Sex: Female, Male
Female
0 Participants5 Participants3 Participants4 Participants2 Participants3 Participants17 Participants
Sex: Female, Male
Male
1 Participants0 Participants0 Participants1 Participants2 Participants3 Participants7 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —— / —— / —
other
Total, other adverse events
1 / 15 / 53 / 35 / 54 / 46 / 6
serious
Total, serious adverse events
1 / 12 / 52 / 33 / 52 / 44 / 6

Outcome results

Primary

Mean Change From Baseline in Diastolic Blood Pressure

Time frame: Baseline, up to 15 months

Population: All participants. Data are reported for evaluable participants.

ArmMeasureValue (MEAN)Dispersion
COB 20 mg + GDC 200 mgMean Change From Baseline in Diastolic Blood Pressure-4.2 millimeters of mercury (mmHg)Standard Deviation 7.6
COB 40 mg + GDC 200 mgMean Change From Baseline in Diastolic Blood Pressure-4.3 millimeters of mercury (mmHg)Standard Deviation 11.8
COB 80 mg + GDC 200 mgMean Change From Baseline in Diastolic Blood Pressure-0.5 millimeters of mercury (mmHg)Standard Deviation 7.8
COB 80 mg + GDC 400 mgMean Change From Baseline in Diastolic Blood Pressure29.0 millimeters of mercury (mmHg)
COB 100 mg + GDC 200 mgMean Change From Baseline in Diastolic Blood Pressure-13.2 millimeters of mercury (mmHg)Standard Deviation 15.9
Primary

Mean Change From Baseline in Lean Body Mass

Time frame: Baseline, Day 15

Population: All participants. Data are reported for evaluable participants.

ArmMeasureValue (MEAN)Dispersion
COB 20 mg + GDC 200 mgMean Change From Baseline in Lean Body Mass0.25 kilograms (kg)Standard Deviation 1.26
COB 40 mg + GDC 200 mgMean Change From Baseline in Lean Body Mass-2.00 kilograms (kg)
COB 80 mg + GDC 200 mgMean Change From Baseline in Lean Body Mass-0.20 kilograms (kg)Standard Deviation 1.3
COB 80 mg + GDC 400 mgMean Change From Baseline in Lean Body Mass-4.33 kilograms (kg)Standard Deviation 5.77
COB 100 mg + GDC 200 mgMean Change From Baseline in Lean Body Mass0.00 kilograms (kg)Standard Deviation 1.41
Primary

Mean Change From Baseline in Pulse Rate

Time frame: Baseline, up to 15 months

Population: All participants. Data are reported for evaluable participants.

ArmMeasureValue (MEAN)Dispersion
COB 20 mg + GDC 200 mgMean Change From Baseline in Pulse Rate20.4 beats per minuteStandard Deviation 32.7
COB 40 mg + GDC 200 mgMean Change From Baseline in Pulse Rate16.7 beats per minuteStandard Deviation 22.7
COB 80 mg + GDC 200 mgMean Change From Baseline in Pulse Rate15.5 beats per minuteStandard Deviation 9.2
COB 80 mg + GDC 400 mgMean Change From Baseline in Pulse Rate43.0 beats per minute
COB 100 mg + GDC 200 mgMean Change From Baseline in Pulse Rate12.2 beats per minuteStandard Deviation 21.6
Primary

Mean Change From Baseline in Respiratory Rate

Time frame: Baseline, up to 15 months

Population: All participants. Data are reported for evaluable participants.

ArmMeasureValue (MEAN)Dispersion
COB 20 mg + GDC 200 mgMean Change From Baseline in Respiratory Rate1.6 breaths per minuteStandard Deviation 3.6
COB 40 mg + GDC 200 mgMean Change From Baseline in Respiratory Rate0.3 breaths per minuteStandard Deviation 0.6
COB 80 mg + GDC 200 mgMean Change From Baseline in Respiratory Rate0.0 breaths per minuteStandard Deviation 0
COB 80 mg + GDC 400 mgMean Change From Baseline in Respiratory Rate2.0 breaths per minute
COB 100 mg + GDC 200 mgMean Change From Baseline in Respiratory Rate1.6 breaths per minuteStandard Deviation 3.6
Primary

Mean Change From Baseline in Systolic Blood Pressure

Time frame: Baseline, up to 15 months

Population: All participants. Data are reported for evaluable participants.

ArmMeasureValue (MEAN)Dispersion
COB 20 mg + GDC 200 mgMean Change From Baseline in Systolic Blood Pressure2.2 mmHgStandard Deviation 19.6
COB 40 mg + GDC 200 mgMean Change From Baseline in Systolic Blood Pressure-4.0 mmHgStandard Deviation 30.6
COB 80 mg + GDC 200 mgMean Change From Baseline in Systolic Blood Pressure-1.5 mmHgStandard Deviation 0.7
COB 80 mg + GDC 400 mgMean Change From Baseline in Systolic Blood Pressure34.0 mmHg
COB 100 mg + GDC 200 mgMean Change From Baseline in Systolic Blood Pressure-17.2 mmHgStandard Deviation 20.9
Primary

Mean Change From Baseline in Temperature

Time frame: Baseline, up to 15 months

Population: All participants. Data are reported for evaluable participants.

ArmMeasureValue (MEAN)Dispersion
COB 20 mg + GDC 200 mgMean Change From Baseline in Temperature-0.04 degrees CelsiusStandard Deviation 0.31
COB 40 mg + GDC 200 mgMean Change From Baseline in Temperature-0.20 degrees CelsiusStandard Deviation 0.87
COB 80 mg + GDC 200 mgMean Change From Baseline in Temperature-0.16 degrees CelsiusStandard Deviation 0.2
COB 80 mg + GDC 400 mgMean Change From Baseline in Temperature-0.20 degrees Celsius
COB 100 mg + GDC 200 mgMean Change From Baseline in Temperature-0.16 degrees CelsiusStandard Deviation 0.34
Primary

Mean Change From Baseline in Weight

Time frame: Baseline, up to 15 months

Population: All participants. Data are reported for evaluable participants.

ArmMeasureValue (MEAN)Dispersion
COB 20 mg + GDC 200 mgMean Change From Baseline in Weight-4.01 kgStandard Deviation 7.71
COB 40 mg + GDC 200 mgMean Change From Baseline in Weight0.33 kgStandard Deviation 1.69
COB 80 mg + GDC 200 mgMean Change From Baseline in Weight0.57 kgStandard Deviation 3.34
COB 80 mg + GDC 400 mgMean Change From Baseline in Weight-2.70 kg
COB 100 mg + GDC 200 mgMean Change From Baseline in Weight-0.80 kgStandard Deviation 3.43
Primary

Number of Participants With Dose-Limiting Toxicities (DLTs)

DLTs include symptoms considered by the investigator to be possibly related to study drug.

Time frame: 28 days (Cycle 1)

Population: All participants.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Not AssignedNumber of Participants With Dose-Limiting Toxicities (DLTs)Dermatitis Acneiform1 Participants
Not AssignedNumber of Participants With Dose-Limiting Toxicities (DLTs)Rash1 Participants
Not AssignedNumber of Participants With Dose-Limiting Toxicities (DLTs)Diarrhoea0 Participants
Not AssignedNumber of Participants With Dose-Limiting Toxicities (DLTs)Myocardial infarction0 Participants
COB 20 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Diarrhoea0 Participants
COB 20 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Rash0 Participants
COB 20 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Dermatitis Acneiform0 Participants
COB 20 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Myocardial infarction0 Participants
COB 40 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Myocardial infarction0 Participants
COB 40 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Diarrhoea1 Participants
COB 40 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Rash0 Participants
COB 40 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Dermatitis Acneiform0 Participants
COB 80 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Dermatitis Acneiform0 Participants
COB 80 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Myocardial infarction1 Participants
COB 80 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Rash0 Participants
COB 80 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Diarrhoea0 Participants
COB 80 mg + GDC 400 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Diarrhoea0 Participants
COB 80 mg + GDC 400 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Myocardial infarction0 Participants
COB 80 mg + GDC 400 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Rash0 Participants
COB 80 mg + GDC 400 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Dermatitis Acneiform0 Participants
COB 100 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Rash0 Participants
COB 100 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Diarrhoea0 Participants
COB 100 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Myocardial infarction0 Participants
COB 100 mg + GDC 200 mgNumber of Participants With Dose-Limiting Toxicities (DLTs)Dermatitis Acneiform0 Participants
Primary

Percentage of Participants With at Least One Adverse Event

An adverse event is any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product, regardless of causal attribution.

Time frame: Up to 15 months

Population: All participants.

ArmMeasureValue (NUMBER)
Not AssignedPercentage of Participants With at Least One Adverse Event100 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With at Least One Adverse Event100 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With at Least One Adverse Event100 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With at Least One Adverse Event100 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With at Least One Adverse Event100 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With at Least One Adverse Event100 percentage of participants
Primary

Percentage of Participants With at Least One Adverse Event of Special Interest

AESIs were graded per the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE), v4.0. AESIs included the following: Grade ≥ 1 retinal vein occlusion; Grade ≥ 2 visual disturbances (including events suggestive of serous retinopathy); Grade ≥ 3 rash for \> 7 days; Grade ≥ 3 diarrhea for \> 3 days; Grade ≥ 2 left ventricular ejection fraction (LVEF) decrease; Grade 3 hepatotoxicity; any dose-limiting toxicity (DLT); cases of potential drug-induced liver injury that include an elevated alanine aminotransferase (ALT) or aspartate aminotransferase (AST) (AST \> 3 × baseline value \[and above the upper limit of normal, ULN\]) in combination with either an elevated bilirubin ( \> 2 × ULN) or clinical jaundice; or suspected transmission of an infectious agent by either study drug.

Time frame: Up to 15 months

Population: All participants.

ArmMeasureValue (NUMBER)
Not AssignedPercentage of Participants With at Least One Adverse Event of Special Interest100.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With at Least One Adverse Event of Special Interest100 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With at Least One Adverse Event of Special Interest33.3 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With at Least One Adverse Event of Special Interest60.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With at Least One Adverse Event of Special Interest75.0 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With at Least One Adverse Event of Special Interest50.0 percentage of participants
Primary

Percentage of Participants With at Least One Serious Adverse Event (SAE)

A SAE is any experience that: results in death, is life-threatening, requires in-patient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, or is medically significant.

Time frame: Up to 15 months

Population: All participants.

ArmMeasureValue (NUMBER)
Not AssignedPercentage of Participants With at Least One Serious Adverse Event (SAE)100.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With at Least One Serious Adverse Event (SAE)40.0 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With at Least One Serious Adverse Event (SAE)66.7 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With at Least One Serious Adverse Event (SAE)60.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With at Least One Serious Adverse Event (SAE)50.0 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With at Least One Serious Adverse Event (SAE)66.7 percentage of participants
Primary

Percentage of Participants With Laboratory Abnormalities

Laboratory abnormalities were graded per the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE), v4.0. SGPT/ALT - serum glutamic-pyruvic transaminase/alanine aminotransferase; SGOT/AST - serum glutamic oxaloacetic transaminase/aspartate aminotransferase

Time frame: Up to 15 months

Population: All participants. Data are reported for evaluable participants.

ArmMeasureGroupValue (NUMBER)
Not AssignedPercentage of Participants With Laboratory AbnormalitiesHemoglobin100.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesSodium0.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesBlood Glucose, Fasting0.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesAlbumin100.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesAlkaline Phosphatase100.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesCalcium100.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesPhosphorus0.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesCreatinine100.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesMagnesium100.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesLymphocytes, Absolute100.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesBilirubin100.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesPotassium0.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesSGPT/ALT0.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesPlatelets0.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesGamma Glutamyl Transferase100.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesWhite Blood Cell Count0.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesGlucose0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesUric Acid0.0 percentage of participants
Not AssignedPercentage of Participants With Laboratory AbnormalitiesSGOT/AST100.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesGlucose20.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesLymphocytes, Absolute40.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesPhosphorus20.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesMagnesium40.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesSGPT/ALT60.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesAlbumin80.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesUric Acid20.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesSGOT/AST100.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesCalcium20.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesWhite Blood Cell Count20 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesBilirubin20.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesCreatinine100.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesSodium60.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesBlood Glucose, Fasting100.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesAlkaline Phosphatase80.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesGamma Glutamyl Transferase60.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesPotassium40.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesPlatelets20.0 percentage of participants
COB 20 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesHemoglobin60.0 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesBlood Glucose, Fasting100.0 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesPlatelets33.3 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesSGOT/AST66.7 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesPotassium66.7 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesSGPT/ALT0.0 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesHemoglobin66.7 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesGamma Glutamyl Transferase66.7 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesAlkaline Phosphatase66.7 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesPhosphorus0.0 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesMagnesium66.6 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesUric Acid0.0 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesCalcium33.3 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesLymphocytes, Absolute33.3 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesCreatinine100.0 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesBilirubin0.0 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesSodium33.3 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesGlucose0.0 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesWhite Blood Cell Count0.0 percentage of participants
COB 40 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesAlbumin66.7 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesBilirubin0.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesAlbumin100.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesAlkaline Phosphatase80.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesSGPT/ALT60.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesSGOT/AST60.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesCalcium80.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesCreatinine100.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesBlood Glucose, Fasting0.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesGamma Glutamyl Transferase60.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesGlucose0.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesHemoglobin100.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesLymphocytes, Absolute60.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesMagnesium20.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesPhosphorus0.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesPlatelets40.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesPotassium40.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesSodium0.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesUric Acid0.0 percentage of participants
COB 80 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesWhite Blood Cell Count20.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesPhosphorus25.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesHemoglobin75.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesGlucose0.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesPlatelets50.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesGamma Glutamyl Transferase75.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesAlbumin100.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesPotassium25.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesBlood Glucose, Fasting66.6 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesCreatinine100.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesSodium50.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesCalcium100.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesSGOT/AST75.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesBilirubin25.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesSGPT/ALT25.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesWhite Blood Cell Count25.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesUric Acid25.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesMagnesium50.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesLymphocytes, Absolute50.0 percentage of participants
COB 80 mg + GDC 400 mgPercentage of Participants With Laboratory AbnormalitiesAlkaline Phosphatase75.0 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesSodium16.7 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesPhosphorus0.0 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesCalcium33.3 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesGlucose0.0 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesMagnesium16.7 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesAlbumin83.3 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesSGOT/AST50.0 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesPlatelets33.3 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesGamma Glutamyl Transferase50.0 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesLymphocytes, Absolute16.7 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesBlood Glucose, Fasting100.0 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesUric Acid16.7 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesBilirubin0.0 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesPotassium33.3 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesSGPT/ALT33.3 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesCreatinine50.0 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesHemoglobin66.7 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesWhite Blood Cell Count33.3 percentage of participants
COB 100 mg + GDC 200 mgPercentage of Participants With Laboratory AbnormalitiesAlkaline Phosphatase50.0 percentage of participants
Secondary

Change From Baseline in Fluorodeoxyglucose Positron Emission Tomography (FDG-PET)

Time frame: Baseline, Day 15

Population: Data for this measure were not collected.

Secondary

Change From Baseline in Tumor Tissue Biomarkers

Time frame: Up to 15 months

Population: Data for this measure were not collected.

Secondary

Maximum Serum Concentration (Cmax) for Cobimetinib

Time frame: Up to Day 22

Population: Data are reported for evaluable participants.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Not AssignedMaximum Serum Concentration (Cmax) for CobimetinibSteady State73.0 nanograms per milliliter (ng/mL)
COB 20 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for CobimetinibDay 141.8 nanograms per milliliter (ng/mL)Geometric Coefficient of Variation 102
COB 20 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for CobimetinibSteady State48.5 nanograms per milliliter (ng/mL)Geometric Coefficient of Variation 121
COB 40 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for CobimetinibDay 190.2 nanograms per milliliter (ng/mL)Geometric Coefficient of Variation 60.9
COB 40 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for CobimetinibSteady State204 nanograms per milliliter (ng/mL)
COB 80 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for CobimetinibDay 1392 nanograms per milliliter (ng/mL)Geometric Coefficient of Variation 31.9
COB 80 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for CobimetinibSteady State399 nanograms per milliliter (ng/mL)Geometric Coefficient of Variation 46.4
COB 80 mg + GDC 400 mgMaximum Serum Concentration (Cmax) for CobimetinibDay 1155 nanograms per milliliter (ng/mL)Geometric Coefficient of Variation 52.5
COB 80 mg + GDC 400 mgMaximum Serum Concentration (Cmax) for CobimetinibSteady State284 nanograms per milliliter (ng/mL)
COB 100 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for CobimetinibDay 1384 nanograms per milliliter (ng/mL)Geometric Coefficient of Variation 53.2
COB 100 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for CobimetinibSteady State431 nanograms per milliliter (ng/mL)Geometric Coefficient of Variation 63.3
Secondary

Maximum Serum Concentration (Cmax) for GDC-0994

Time frame: Up to Day 22

Population: Data are reported for evaluable participants.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Not AssignedMaximum Serum Concentration (Cmax) for GDC-0994Steady State2.56 micromoles
COB 20 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for GDC-0994Day 12.51 micromolesGeometric Coefficient of Variation 54.6
COB 20 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for GDC-0994Steady State1.80 micromolesGeometric Coefficient of Variation 74.2
COB 40 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for GDC-0994Day 12.08 micromolesGeometric Coefficient of Variation 68.4
COB 40 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for GDC-0994Steady State2.01 micromolesGeometric Coefficient of Variation 0
COB 80 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for GDC-0994Day 12.02 micromolesGeometric Coefficient of Variation 109
COB 80 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for GDC-0994Steady State2.26 micromolesGeometric Coefficient of Variation 23.1
COB 80 mg + GDC 400 mgMaximum Serum Concentration (Cmax) for GDC-0994Day 12.42 micromolesGeometric Coefficient of Variation 33.6
COB 80 mg + GDC 400 mgMaximum Serum Concentration (Cmax) for GDC-0994Steady State2.09 micromolesGeometric Coefficient of Variation 0
COB 100 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for GDC-0994Day 12.56 micromolesGeometric Coefficient of Variation 77.8
COB 100 mg + GDC 200 mgMaximum Serum Concentration (Cmax) for GDC-0994Steady State2.36 micromolesGeometric Coefficient of Variation 28.2
Secondary

Mean Accumulation Ratio

Time frame: Pre-dose Day 1 Cycle 1, 2, 3, Day 18, 21 Cycle 1; post-dose 0.5, 1, 2, 3, 4, 6 hours Day 1, 18, 21 Cycle 1; Day 2, 15, 19, 22, Cycle 1

Population: Data for this measure were not collected.

Secondary

Mean Terminal Half-life (t1/2)

Time frame: Up to day 22 of study

Population: Data for this measure were not collected.

Secondary

Median Time to Maximum Serum Concentration (Tmax) for Cobimetinib

Time frame: Up to Day 22

Population: Data are reported for evaluable participants.

ArmMeasureGroupValue (MEDIAN)
Not AssignedMedian Time to Maximum Serum Concentration (Tmax) for CobimetinibSteady State1.00 hours
COB 20 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for CobimetinibDay 12.00 hours
COB 20 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for CobimetinibSteady State1.50 hours
COB 40 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for CobimetinibDay 12.00 hours
COB 40 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for CobimetinibSteady State24.0 hours
COB 80 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for CobimetinibSteady State1.00 hours
COB 80 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for CobimetinibDay 12.00 hours
COB 80 mg + GDC 400 mgMedian Time to Maximum Serum Concentration (Tmax) for CobimetinibDay 14.00 hours
COB 80 mg + GDC 400 mgMedian Time to Maximum Serum Concentration (Tmax) for CobimetinibSteady State2.00 hours
COB 100 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for CobimetinibSteady State2.00 hours
COB 100 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for CobimetinibDay 12.00 hours
Secondary

Median Time to Maximum Serum Concentration (Tmax) for GDC-0994

Time frame: Up to Day 22

Population: Data are reported for evaluable participants.

ArmMeasureGroupValue (MEAN)
Not AssignedMedian Time to Maximum Serum Concentration (Tmax) for GDC-0994Steady State3.00 hours
COB 20 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for GDC-0994Day 14.00 hours
COB 20 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for GDC-0994Steady State3.00 hours
COB 40 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for GDC-0994Day 16.00 hours
COB 40 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for GDC-0994Steady State24.0 hours
COB 80 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for GDC-0994Steady State2.00 hours
COB 80 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for GDC-0994Day 13.00 hours
COB 80 mg + GDC 400 mgMedian Time to Maximum Serum Concentration (Tmax) for GDC-0994Day 115.0 hours
COB 80 mg + GDC 400 mgMedian Time to Maximum Serum Concentration (Tmax) for GDC-0994Steady State3.00 hours
COB 100 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for GDC-0994Day 12.50 hours
COB 100 mg + GDC 200 mgMedian Time to Maximum Serum Concentration (Tmax) for GDC-0994Steady State2.00 hours
Secondary

Total Exposure (AUC From Time 0 to 24 Hour After Dose) for Cobimetinib

Time frame: 0 to 24 hours post-dose (Up to Day 22)

Population: Data are reported for evaluable participants.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Not AssignedTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for CobimetinibSteady State908 ng x hr/mL
COB 20 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for CobimetinibSteady State508 ng x hr/mLGeometric Coefficient of Variation 255
COB 20 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for CobimetinibDay 1501 ng x hr/mLGeometric Coefficient of Variation 121
COB 40 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for CobimetinibDay 11020 ng x hr/mLGeometric Coefficient of Variation 33.9
COB 40 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for CobimetinibSteady State2460 ng x hr/mL
COB 80 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for CobimetinibSteady State4320 ng x hr/mLGeometric Coefficient of Variation 37.4
COB 80 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for CobimetinibDay 14420 ng x hr/mLGeometric Coefficient of Variation 25.5
COB 80 mg + GDC 400 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for CobimetinibDay 12460 ng x hr/mLGeometric Coefficient of Variation 50.9
COB 80 mg + GDC 400 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for CobimetinibSteady State3410 ng x hr/mL
COB 100 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for CobimetinibDay 14060 ng x hr/mLGeometric Coefficient of Variation 74.3
COB 100 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for CobimetinibSteady State4070 ng x hr/mL
Secondary

Total Exposure (AUC From Time 0 to 24 Hour After Dose) for GDC-0994

Data are reported for evaluable participants.

Time frame: 0 to 24 hours post-dose (Up to Day 22)

Population: Data are reported for evaluable participants.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Not AssignedTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for GDC-0994Steady State48.3 hr x microM
COB 20 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for GDC-0994Day 137.0 hr x microMGeometric Coefficient of Variation 45.9
COB 20 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for GDC-0994Steady State23.5 hr x microMGeometric Coefficient of Variation 73.4
COB 40 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for GDC-0994Day 132.9 hr x microMGeometric Coefficient of Variation 55.4
COB 40 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for GDC-0994Steady State24.1 hr x microM
COB 80 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for GDC-0994Day 127.9 hr x microMGeometric Coefficient of Variation 93.8
COB 80 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for GDC-0994Steady State33.3 hr x microMGeometric Coefficient of Variation 66.4
COB 80 mg + GDC 400 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for GDC-0994Day 137.8 hr x microMGeometric Coefficient of Variation 37.5
COB 80 mg + GDC 400 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for GDC-0994Steady State37.2 hr x microM
COB 100 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for GDC-0994Day 137.7 hr x microMGeometric Coefficient of Variation 81
COB 100 mg + GDC 200 mgTotal Exposure (AUC From Time 0 to 24 Hour After Dose) for GDC-0994Steady State34.0 hr x microM

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