Skip to content

A Study Of Combined C- MET Inhibitor And PAN-HER Inhibitor (PF-02341066 And PF-00299804) In Patients With Non- Small Cell Lung Cancer

A Phase 1, Open-label, Dose Escalation Study To Evaluate Safety, Pharmacokinetics And Pharmacodynamics Of Combined Oral C-met/Alk Inhibitor (Pf-02341066) And Pan-her Inhibitor (Pf-00299804) In Patients With Advanced Non-small Cell Lung Cancer

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01121575
Enrollment
70
Registered
2010-05-12
Start date
2010-08-31
Completion date
2014-02-28
Last updated
2015-10-28

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

Keywords

Phase 1 acquired resistance to erlotinib or gefitinib cMET inhibitor EGFR inhibitor panHER inhibitor combination trial Crizotinib

Brief summary

Lung cancer tumors become resistant to the first generation epidermal growth factor receptor (EGFR) inhibitors erlotinib or gefitinib by changing and increasing the activity of two cell signaling pathways: the cMET pathway and the EGFR pathway. Both resistance mechanisms can occur at the same time, in the same patient and even in the same tumor. This study combines a second generation EGFR inhibitor and a cMET inhibitor to block both these pathways in order to overcome resistance and treat this disease.

Interventions

Arm 1: The starting dose will be 200 mg by mouth, twice a day of PF 02341066 in tablet form The dose of each drug in the combination \[PF-02341066 and PF-00299804\] will be escalated or de-escalated until the maximum tolerated combined dose is reached. Patients will then be treated with the maximum tolerated combined dose.

Arm 1: The starting dose will be 30 mg by mouth once a day of PF-0029804 in tablet form. The dose of each drug in the combination \[PF-02341066 and PF-00299804\] will be escalated or de-escalated until the maximum tolerated combined dose is reached. Patients will then be treated with the maximum tolerated combined dose.

Sponsors

Pfizer
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

* advanced non small cell lung cancer (dose escalation phase) * acquired resistance to erlotinib or gefitinib (expansion phase) * mandatory entrance biopsy (expansion phase)

Exclusion criteria

* interstitial lung disease * unstable brain metastases * leptomeningeal disease

Design outcomes

Primary

MeasureTime frameDescription
Overview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseUp to Maximum of treatment duration + 28 days for each participant (could be 295 days)AE was any untoward medical occurrence with study drug/ device in a trial participant. Serious adverse event (SAE) was an AE resulting in death, initial or prolonged inpatient hospitalization, life-threatening experience, persistent or significant disability/incapacity, congenital anomaly. Treatment-emergent AEs were those with initial onset or that worsen in severity after the first dose of study medication. AEs were reported from signing of informed consent until 28 days after the last dose of study medication. SAEs were reported after this time frame if considered to be treatment related. The severity of AEs were graded by the investigator using National Cancer Institute (NCI) Common Terminology Criteria for AEs (CTCAE) v.4.02 and was assessed as Grade 0: no change from normal or reference range; Grade 1: mild; Grade 2: moderate; Grade 3: severe; Grade 4: life-threatening or disabling; Grade 5: death related to AE. However the below table included Grade 3, 4, and 5 AEs.
Overview of Treatment-emergent All Causalities AEs in Expansion PhaseUp to Maximum of treatment duration + 28 days for each participant (could be 295 days)AE was any untoward medical occurrence with study drug/ device in a trial participant. SAE was an AE resulting in death, initial or prolonged inpatient hospitalization, life-threatening experience, persistent or significant disability/incapacity, congenital anomaly. Treatment-emergent AEs were those with initial onset or that worsen in severity after the first dose of study medication. AEs were reported from signing of informed consent until 28 days after the last dose of study medication. SAEs were reported after this time frame if considered to be treatment related. The severity of AEs were graded by the investigator using NCI CTCAE v.4.02 and was assessed as Grade 0: no change from normal or reference range; Grade 1: mild; Grade 2: moderate; Grade 3: severe; Grade 4: life-threatening or disabling; Grade 5: death related to AE. However the below table included Grade 3, 4, and 5 AEs.
Overview of Treatment-emergent, Treatment-related AEs in Escalation PhaseUp to Maximum of treatment duration + 28 days for each participant (could be 295 days)An AE was any untoward medical occurrence attributed to study treatment in a participant who received study treatment. SAE was an AE resulting in death, initial or prolonged inpatient hospitalization, life-threatening experience, persistent or significant disability/incapacity, congenital anomaly. Treatment-emergent AEs were those with initial onset or that worsen in severity after the first dose of study medication. AEs were reported from signing of informed consent until 28 days after the last dose of study medication. SAEs were reported after this time frame if considered to be treatment related. The severity of AEs were graded by the investigator using NCI CTCAE v.4.02 and was assessed as Grade 0: no change from normal or reference range; Grade 1: mild; Grade 2: moderate; Grade 3: severe; Grade 4: life-threatening or disabling; Grade 5: death related to AE. However the below table included Grade 3, 4, and 5 AEs.
Overview of Treatment-emergent, Treatment-related AEs in Expansion PhaseUp to Maximum of treatment duration + 28 days for each participant (could be 295 days)An AE was any untoward medical occurrence attributed to study treatment in a participant who received study treatment. SAE was an AE resulting in death, initial or prolonged inpatient hospitalization, life-threatening experience, persistent or significant disability/incapacity, congenital anomaly. Treatment-emergent AEs were those with initial onset or that worsen in severity after the first dose of study medication. AEs were reported from signing of informed consent until 28 days after the last dose of study medication. SAEs were reported after this time frame if considered to be treatment related. The severity of AEs were graded by the investigator using NCI CTCAE v.4.02 and was assessed as Grade 0: no change from normal or reference range; Grade 1: mild; Grade 2: moderate; Grade 3: severe; Grade 4: life-threatening or disabling; Grade 5: death related to AE. However the below table included Grade 3, 4, and 5 AEs.
Number of Participants With Dose Limiting Toxicities (DLTs) in Escalation PhaseCycle 1 (4 weeks)DLTs were those AEs which occurred in Cycle 1 of treatment in Dose Escalation Phase which may be attributed to study drug \[combined Crizotinib (PF-02341066) plus Dacomitinib (PF-00299804)\] without a clear alternative explanation and despite the use of adequate/maximal medical intervention as dictated by local institutional clinical practices or the judgment of the investigator. The following events were considered DLTs (using CTCAE version 4.02);1. Grade ≥4 hematologic events. 2. Grade ≥3 non-hematological events (except Grade 3/4 asymptomatic hypophosphatemia and Grade 3/4 hyperuricemia without signs and symptoms of gout). Nausea, vomiting or diarrhea had to have persisted at Grade 3 or 4 despite maximal medical therapy. Grade 3 hypertension will be considered a DLT only if the event is unmanageable by standard approved pharmacologic agents or if the symptomatic sequelae are identified despite appropriate medical intervention.

Secondary

MeasureTime frameDescription
Number of Participants With Objective Response Rate (ORR) in Escalation PhaseFrom objective response to date of progression or death due to any cause, whichever occurs first (up to post treatment follow-up as 28-35 days after last dose of study treatment)ORR was defined as the percent of participants with CR or PR according to Response Evaluation Criteria in Solid Tumors (RECIST 1.1) determined by study physicians, relative to the response evaluable population. Participants were considered non-responders until proven otherwise. Thus, participants who: 1) Did not have CR or PR while on study, or 2) Did not have a post-baseline tumor evaluation, or 3) Received anti-tumor treatment other than the study medication prior to reaching a CR or PR, or 4) Died, in progress, or drop out for any reason prior to reaching a CR or PR, were counted as non-responders in the assessment of ORR. To be assigned a status of PR or CR, changes in tumor measurements in participants with responding tumors were confirmed by repeated tumor assessment that were performed 4 weeks after the criteria for response were first met.
Number of Participants With ORR in Expansion PhaseFrom objective response to date of progression or death due to any cause, whichever occurs first (up to post treatment follow-up as 28-35 days after last dose of study treatment)ORR was defined as the percent of participants with CR or PR according to Response Evaluation Criteria in Solid Tumors (RECIST 1.1) determined by study physicians, relative to the response evaluable population. Participants were considered non-responders until proven otherwise. Thus, participants who: 1) Did not have CR or PR while on study, or 2) Did not have a post-baseline tumor evaluation, or 3) Received anti-tumor treatment other than the study medication prior to reaching a CR or PR, or 4) Died, in progress, or drop out for any reason prior to reaching a CR or PR, were counted as non-responders in the assessment of ORR. To be assigned a status of PR or CR, changes in tumor measurements in participants with responding tumors were confirmed by repeated tumor assessment that were performed 4 weeks after the criteria for response were first met.
Duration of Response for the Only Participant Shown Partial Response in Expansion PhaseFrom objective response to date of progression or death due to any cause, whichever occurs first (up to post treatment follow-up as 28-35 days after last dose of study treatment)This outcome measure presented the duration of response for one participant in expansion cohort 1 who showed partial response.
Progression Free Survival (PFS) in Escalation PhaseFrom randomization to objective tumor progression or death (up to post treatment follow-up as 28-35 days after last dose of study treatment)PFS was defined as the time from the date of the first dose to the date of the first documentation of objective tumor progression according to RECIST 1.1 or death on study due to any cause, whichever occurred first. If tumor progression data included more than 1 date, the first date was used.
Progression Free Survival (PFS) in Expansion PhaseFrom randomization to objective tumor progression or death (up to post treatment follow-up as 28-35 days after last dose of study treatment)PFS was defined as the time from the date of the first dose to the date of the first documentation of objective tumor progression according to RECIST 1.1 or death on study due to any cause, whichever occurred first. If tumor progression data included more than 1 date, the first date was used.
Expression Analysis of Tumor Biomarkers (HGF, EGFR, and c-Met ) at Baseline Using Immunohistochemistry (IHC) MethodBaselineTumor biomarkers such as HGF, EGFR, and c-Met were analyzed in tumor cells (neoplastic compartment) of tumor specimens from both expansion cohorts 1 and 2 by IHC. The H score was derived by summing the percentages of cells staining at each intensity multiplied by the weighted intensity of staining (0, 1+, 2+, 3+, where 3+ indicates the strongest staining, 2+ indicates medium staining, 1+ indicates weak staining, and 0 indicates no staining). Minimum calculated score of 0 to maximum calculated score of 300, where 0 correspond to no expression and maximum score of 300 indicates the strongest expression. However, the biomarker expression level (higher or lower) was not a predictor of outcome.
Expression Analysis of Tumor Biomarkers (EGFR, and c-Met) at Baseline Using Fluorescent in Situ Hybridization (FISH) MethodBaselineExpression of tumor biomarkers EGFR and cMet at Baseline (using FISH method) are presented in this outcome measure.
Number of Participants With c-Met, HER2, EGFR Amplification and ALK Rearrangement at Baseline Using FISH MethodBaselineParticipants showed amplification of c-Met, HER2, and EGFR in the tumor cells and gene rearrangement of ALK are presented in this outcome measure.
Plasma Concentration of sMet by Study VisitsAt screening and Cycle 1 Day 1 (C1D1) (6 hours post dose), and C1D15, C2D1, C2D15 (all predose).This outcome measure presented the plasma concentration of sMet at different study visits. s-Met was analyzed using an enzyme-linked immunosorbent assay (ELISA).
Number of Participants With EGFR Mutation at BaselineBaselineSample analyses were performed in accordance to Good Laboratory Practice (GLP) guidance and included mutation detection for EGFR gene.
Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)Cycle 1 (C1)/Day 1 (D1), C1D15At each designated time point, blood samples (3 mL) for pharmacokinetic (PK) analysis of crizotinib and its metabolite, PF 06260182 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included AUClast for crizotinib and PF-06260182. AUClast was calculated using Linear/Log trapezoidal method.
Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)C1D1, C1D15At each designated time point, blood samples (3 mL) for pharmacokinetic (PK) analysis of crizotinib and its metabolite, PF 06260182 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). AUC10 was calculated using Linear/Log trapezoidal method. The below analysis table included geometric Mean and Geometric Coefficient of Variation of AUC10 for crizotinib and PF-06260182. Arithmetic mean was presented if the n=2.
Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)C1D1, C1D15At each designated time point, blood samples (3 mL) for pharmacokinetic (PK) analysis of crizotinib and its metabolite, PF 06260182 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included Cmax for crizotinib and PF-06260182. Cmax was observed directly from data.
Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)C1D1, C1D15At each designated time point, blood samples (3 mL) for pharmacokinetic (PK) analysis of crizotinib and its metabolite, PF 06260182 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included Tlast for crizotinib and PF-06260182. Tlast was observed directly from data.
Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)C1D1, C1D15At each designated time point, blood samples (3 mL) for pharmacokinetic (PK) analysis of crizotinib and its metabolite, PF 06260182 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included Tmax for crizotinib and PF-06260182. Tmax was observed directly from data as time of first occurrence.
Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastC1D1, C1D15At each designated time point, blood samples (3 mL) for PK analysis of dacomitinib and its metabolite, PF 05199265 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included AUClast for dacomitinib and PF-05199265. AUClast was calculated using Linear/Log trapezoidal method.
Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24C1D1, C1D15At each designated time point, blood samples (3 mL) for PK analysis of dacomitinib and its metabolite, PF 05199265 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included AUC24 for dacomitinib and PF-05199265. AUC24 was calculated using Linear/Log trapezoidal method.
Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxC1D1, C1D15At each designated time point, blood samples (3 mL) for PK analysis of dacomitinib and its metabolite, PF 05199265 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included Cmax for dacomitinib and PF-05199265. Cmax was observed directly from data.
Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastC1D1, C1D15At each designated time point, blood samples (3 mL) for PK analysis of dacomitinib and its metabolite, PF 05199265 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included Tlast for dacomitinib and PF-05199265. Tlast was observed directly from data.
Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxC1D1, C1D15At each designated time point, blood samples (3 mL) for PK analysis of dacomitinib and its metabolite, PF 05199265 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included Tmax for dacomitinib and PF-05199265. Tmax was observed directly from data as time of first occurrence.
Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - AUClastDay -1 (crizotinib alone), C2D1 (crizotinib + dacomitinib)Participants were evaluated for the effect of dacomitinib on steady-state PK of crizotinib. PK of crizotinib alone was evaluated on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) after a lead in period of continuous BID dosing of crizotinib for approximately 12 days (±2 days). PK of crizotinib and dacomitinib in combination treatment was evaluated on Day 1 of Cycle 2. Blood samples for crizotinib full PK were to be collected on Day -1 and Day 1 of Cycle 2. The below table included PK data for AUClast. AUClast was calculated using Linear/Log trapezoidal method.
Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - AUC10Day -1 (crizotinib alone), C2D1 (crizotinib + dacomitinib)Participants were evaluated for the effect of dacomitinib on steady-state PK of crizotinib. PK of crizotinib alone was evaluated on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) after a lead in period of continuous BID dosing of crizotinib for approximately 12 days (±2 days). PK of crizotinib and dacomitinib in combination treatment was evaluated on Day 1 of Cycle 2. Blood samples for crizotinib full PK were to be collected on Day -1 and Day 1 of Cycle 2. The below table included PK data for AUC10. AUC10 was calculated using Linear/Log trapezoidal method.
Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - CminDay -1 (crizotinib alone), C2D1 (crizotinib + dacomitinib)Participants were evaluated for the effect of dacomitinib on steady-state PK of crizotinib. PK of crizotinib alone was evaluated on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) after a lead in period of continuous BID dosing of crizotinib for approximately 12 days (±2 days). PK of crizotinib and dacomitinib in combination treatment was evaluated on Day 1 of Cycle 2. Blood samples for crizotinib full PK were to be collected on Day -1 and Day 1 of Cycle 2. The below table included PK data for Cmin. Cmin was observed directly from data.
Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - CmaxDay -1 (crizotinib alone), C2D1 (crizotinib + dacomitinib)Participants were evaluated for the effect of dacomitinib on steady-state PK of crizotinib. PK of crizotinib alone was evaluated on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) after a lead in period of continuous BID dosing of crizotinib for approximately 12 days (±2 days). PK of crizotinib and dacomitinib in combination treatment was evaluated on Day 1 of Cycle 2. Blood samples for crizotinib full PK were to be collected on Day -1 and Day 1 of Cycle 2. The below table included PK data for Cmax. Cmax was observed directly from data.
Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - TlastDay -1 (crizotinib alone), C2D1 (crizotinib + dacomitinib)Participants were evaluated for the effect of dacomitinib on steady-state PK of crizotinib. PK of crizotinib alone was evaluated on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) after a lead in period of continuous BID dosing of crizotinib for approximately 12 days (±2 days). PK of crizotinib and dacomitinib in combination treatment was evaluated on Day 1 of Cycle 2. Blood samples for crizotinib full PK were to be collected on Day -1 and Day 1 of Cycle 2. The below table included PK data for Tlast. Tlast was observed directly from data.
Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - TmaxDay -1 (crizotinib alone), C2D1 (crizotinib + dacomitinib)Participants were evaluated for the effect of dacomitinib on steady-state PK of crizotinib. PK of crizotinib alone was evaluated on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) after a lead in period of continuous BID dosing of crizotinib for approximately 12 days (±2 days). PK of crizotinib and dacomitinib in combination treatment was evaluated on Day 1 of Cycle 2. Blood samples for crizotinib full PK were to be collected on Day -1 and Day 1 of Cycle 2. The below table included PK data for Tmax. Tmax was observed directly from data as time of first occurrence.
Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - AUClastDay -1 (dacomitinib alone), C2D1 (crizotinib + dacomitinib)PK samples for full PK evaluation of dacomitinib were drawn on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) and on C2D1. Dacomitinib and PF-05199265 PK parameter (AUClast) following dacomitinib alone and in combination with crizotinib are summarized in the below table. AUClast was calculated using Linear/Log trapezoidal method.
Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - AUC24Day -1 (dacomitinib alone), C2D1 (crizotinib + dacomitinib)PK samples for full PK evaluation of dacomitinib were drawn on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) and on C2D1. Dacomitinib and PF-05199265 PK parameter (AUC24) following dacomitinib alone and in combination with crizotinib are summarized in the below table. AUC24 was calculated using Linear/Log trapezoidal method.
Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - CminDay -1 (dacomitinib alone), C2D1 (crizotinib + dacomitinib)PK samples for full PK evaluation of dacomitinib were drawn on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) and on C2D1. Dacomitinib and PF-05199265 PK parameter (Cmin) following dacomitinib alone and in combination with crizotinib are summarized in the below table. Cmin was observed directly from data.
Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - CmaxDay -1 (dacomitinib alone), C2D1 (crizotinib + dacomitinib)PK samples for full PK evaluation of dacomitinib were drawn on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) and on C2D1. Dacomitinib and PF-05199265 PK parameter (Cmax) following dacomitinib alone and in combination with crizotinib are summarized in the below table. Cmax was observed directly from data.
Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - TlastDay -1 (dacomitinib alone), C2D1 (crizotinib + dacomitinib)PK samples for full PK evaluation of dacomitinib were drawn on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) and on C2D1. Dacomitinib and PF-05199265 PK parameter (Tlast) following dacomitinib alone and in combination with crizotinib are summarized in the below table. Tlast was observed directly from data.
Number of Participants With KRAS Mutation (GLY12CYS) at BaselineBaselineSample analyses were performed in accordance to GLP guidance and included mutation detection for KRAS gene.
Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - TmaxDay -1 (dacomitinib alone), C2D1 (crizotinib + dacomitinib)PK samples for full PK evaluation of dacomitinib were drawn on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) and on C2D1. Dacomitinib and PF-05199265 PK parameter (Tmax) following dacomitinib alone and in combination with crizotinib are summarized in the below table. Tmax was observed directly from data as time of first occurrence.
Number of Participants With PIK3CA Mutation at BaselineBaselineSample analyses were performed in accordance to GLP guidance and included mutation detection for PIK3CA gene.
Number of Participants With Stable Disease and Stable Disease Duration in Escalation PhaseFrom objective response to date of progression or death due to any cause, whichever occurs first (up to post treatment follow-up as 28-35 days after last dose of study treatment)If a participant had not achieved an objective response with confirmed complete response (CR) or partial response (PR) according to Response Evaluation Criteria in Solid Tumors (RECIST) - 1.1 as determined by the investigators, relative to the response evaluable population, but remained stable for at least 6 weeks after first dose, then the best overall response for such a participant was considered as stable disease.
Number of Participants With ROS1 Gene Translocation at BaselineBaselineSample analyses were performed in accordance to GLP guidance and included translocation detection (RNA based) for ROS1 gene.
Number of Participants With Stable Disease and Stable Disease Duration in Expansion PhaseFrom objective response to date of progression or death due to any cause, whichever occurs first (up to post treatment follow-up as 28-35 days after last dose of study treatment)If a participant had not achieved an objective response with confirmed complete response (CR) or partial response (PR) according to RECIST (1.1) as determined by the investigators, relative to the response evaluable population, but remained stable for at least 6 weeks after first dose, then the best overall response for such a participant was considered as stable disease.

Countries

Australia, United States

Participant flow

Recruitment details

This was a Phase 1, multicenter, open-label, non-randomized study of combined oral crizotinib and oral dacomitinib in participants with advanced non-small cell lung cancer (NSCLC). The study consisted of a dose Escalation Phase and an Expansion Phase. The Expansion Phase consisted of Expansion Cohort 1 and 2 which ran concurrently.

Pre-assignment details

A total of 70 participants were enrolled and received study treatment in the United States (3 centers) and Australia (1 center). 33 participants in Escalation Phase and 37 participants in Expansion Phase (25 participants in Cohort 1 and 12 participants in Cohort 2) received treatment. The last participant completed the study on 11 Feb 2014.

Participants by arm

ArmCount
Crizotinib 200 mg BID/ Dacomitinib 30 mg QD
Participants enrolled in dose escalation phase received combined oral crizotinib 200 mg BID and oral dacomitinib 30 mg QD. The first cycle was for 28 days thereafter, each cycle was 21 days.
14
Crizotinib 200 mg BID/ Dacomitinib 45 mg QD
Participants received combined oral crizotinib 200 mg BID and oral dacomitinib 45 mg QD. The first cycle was for 28 days thereafter, each cycle was 21 days.
6
Crizotinib 250 mg BID/ Dacomitinib 30 mg QD
Participants received combined oral crizotinib 250 mg BID and oral dacomitinib 30 mg QD. The first cycle was for 28 days thereafter, each cycle was 21 days.
7
Crizotinib 250 mg QD/ Dacomitinib 45 mg QD
Participants received combined oral crizotinib 250 mg BID and oral dacomitinib 45 mg QD. The first cycle was for 28 days thereafter, each cycle was 21 days.
6
Expansion Cohort 1
Participants enrolled in expansion cohort 1 received combined oral crizotinib and oral dacomitinib on a continuous daily schedule of crizotinib 200 mg BID + dacomitinib 30 mg QD. Each cycle was 21 days. If there was unacceptable toxicity or tolerability the dose could be adjusted to a lower combined dose. Expansion Cohort 1 was designed to examine the safety of crizotinib and dacomitinib administered concomitantly in NSCLC participants with acquired resistance to erlotinib or gefitinib.
25
Expansion Cohort 2
Participants were treated first with single agent dacomitinib at a dose determined by agreement between the investigator and the sponsor, and then, at progression, with combined maximum tolerated dose of crizotinib and dacomitinib (given orally on a continuous schedule in 21-day cycles of crizotinib 200 mg BID + dacomitinib 30 mg QD) as soon as feasible, and no later than 28 days after documentation of progressive disease. Expansion Cohort 2 used the same participant population as Expansion Cohort 1 and was designed to assess the clinical value of adding crizotinib to dacomitinib treatment after disease progression on dacomitinib alone.
12
Total70

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005
Overall StudyDeath600171
Overall StudyParticipant Refused Further Follow-Up000051
Overall StudyUnspecified Reasons86751310

Baseline characteristics

CharacteristicCrizotinib 200 mg BID/ Dacomitinib 30 mg QDCrizotinib 200 mg BID/ Dacomitinib 45 mg QDCrizotinib 250 mg BID/ Dacomitinib 30 mg QDCrizotinib 250 mg QD/ Dacomitinib 45 mg QDExpansion Cohort 1Expansion Cohort 2Total
Age, Continuous53.6 Years
STANDARD_DEVIATION 9.87
61.7 Years
STANDARD_DEVIATION 7.53
54.7 Years
STANDARD_DEVIATION 11.34
62.2 Years
STANDARD_DEVIATION 13.61
61.8 Years
STANDARD_DEVIATION 10.83
59.6 Years
STANDARD_DEVIATION 11.74
59.1 Years
STANDARD_DEVIATION 11.05
Sex: Female, Male
Female
5 Participants5 Participants6 Participants2 Participants16 Participants9 Participants43 Participants
Sex: Female, Male
Male
9 Participants1 Participants1 Participants4 Participants9 Participants3 Participants27 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
14 / 146 / 67 / 76 / 625 / 2512 / 12
serious
Total, serious adverse events
6 / 142 / 61 / 74 / 69 / 259 / 12

Outcome results

Primary

Number of Participants With Dose Limiting Toxicities (DLTs) in Escalation Phase

DLTs were those AEs which occurred in Cycle 1 of treatment in Dose Escalation Phase which may be attributed to study drug \[combined Crizotinib (PF-02341066) plus Dacomitinib (PF-00299804)\] without a clear alternative explanation and despite the use of adequate/maximal medical intervention as dictated by local institutional clinical practices or the judgment of the investigator. The following events were considered DLTs (using CTCAE version 4.02);1. Grade ≥4 hematologic events. 2. Grade ≥3 non-hematological events (except Grade 3/4 asymptomatic hypophosphatemia and Grade 3/4 hyperuricemia without signs and symptoms of gout). Nausea, vomiting or diarrhea had to have persisted at Grade 3 or 4 despite maximal medical therapy. Grade 3 hypertension will be considered a DLT only if the event is unmanageable by standard approved pharmacologic agents or if the symptomatic sequelae are identified despite appropriate medical intervention.

Time frame: Cycle 1 (4 weeks)

Population: The DLT evaluable population was defined as safety analysis (SA) participants in the Dose Escalation phase who did not have a major treatment deviation during the first cycle.

ArmMeasureGroupValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Dose Limiting Toxicities (DLTs) in Escalation PhaseGrade 3 Alanine aminotransferase increased0 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Dose Limiting Toxicities (DLTs) in Escalation PhaseGrade 3 Mucosal inflammation0 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Dose Limiting Toxicities (DLTs) in Escalation PhaseGrade 3 Diarrhoea0 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With Dose Limiting Toxicities (DLTs) in Escalation PhaseGrade 3 Alanine aminotransferase increased1 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With Dose Limiting Toxicities (DLTs) in Escalation PhaseGrade 3 Mucosal inflammation0 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With Dose Limiting Toxicities (DLTs) in Escalation PhaseGrade 3 Diarrhoea1 Participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Dose Limiting Toxicities (DLTs) in Escalation PhaseGrade 3 Diarrhoea0 Participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Dose Limiting Toxicities (DLTs) in Escalation PhaseGrade 3 Alanine aminotransferase increased0 Participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Dose Limiting Toxicities (DLTs) in Escalation PhaseGrade 3 Mucosal inflammation1 Participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDNumber of Participants With Dose Limiting Toxicities (DLTs) in Escalation PhaseGrade 3 Alanine aminotransferase increased0 Participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDNumber of Participants With Dose Limiting Toxicities (DLTs) in Escalation PhaseGrade 3 Mucosal inflammation0 Participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDNumber of Participants With Dose Limiting Toxicities (DLTs) in Escalation PhaseGrade 3 Diarrhoea0 Participants
Primary

Overview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation Phase

AE was any untoward medical occurrence with study drug/ device in a trial participant. Serious adverse event (SAE) was an AE resulting in death, initial or prolonged inpatient hospitalization, life-threatening experience, persistent or significant disability/incapacity, congenital anomaly. Treatment-emergent AEs were those with initial onset or that worsen in severity after the first dose of study medication. AEs were reported from signing of informed consent until 28 days after the last dose of study medication. SAEs were reported after this time frame if considered to be treatment related. The severity of AEs were graded by the investigator using National Cancer Institute (NCI) Common Terminology Criteria for AEs (CTCAE) v.4.02 and was assessed as Grade 0: no change from normal or reference range; Grade 1: mild; Grade 2: moderate; Grade 3: severe; Grade 4: life-threatening or disabling; Grade 5: death related to AE. However the below table included Grade 3, 4, and 5 AEs.

Time frame: Up to Maximum of treatment duration + 28 days for each participant (could be 295 days)

Population: The safety analysis population included all enrolled participants who had received at least 1 dose of study medication.

ArmMeasureGroupValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with AEs14 participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with Grade 3 or 4 AEs9 participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with Grade 5 AEs3 participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with SAEs6 participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with Grade 3 or 4 AEs4 participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with Grade 5 AEs0 participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with SAEs2 participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with AEs6 participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with Grade 5 AEs0 participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with Grade 3 or 4 AEs5 participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with SAEs1 participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with AEs7 participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with SAEs4 participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with Grade 3 or 4 AEs5 participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with AEs6 participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDOverview of Treatment-emergent All Causalities Adverse Events (AEs) in Escalation PhaseParticipants with Grade 5 AEs1 participants
Primary

Overview of Treatment-emergent All Causalities AEs in Expansion Phase

AE was any untoward medical occurrence with study drug/ device in a trial participant. SAE was an AE resulting in death, initial or prolonged inpatient hospitalization, life-threatening experience, persistent or significant disability/incapacity, congenital anomaly. Treatment-emergent AEs were those with initial onset or that worsen in severity after the first dose of study medication. AEs were reported from signing of informed consent until 28 days after the last dose of study medication. SAEs were reported after this time frame if considered to be treatment related. The severity of AEs were graded by the investigator using NCI CTCAE v.4.02 and was assessed as Grade 0: no change from normal or reference range; Grade 1: mild; Grade 2: moderate; Grade 3: severe; Grade 4: life-threatening or disabling; Grade 5: death related to AE. However the below table included Grade 3, 4, and 5 AEs.

Time frame: Up to Maximum of treatment duration + 28 days for each participant (could be 295 days)

Population: The safety analysis population included all enrolled participants who had received at least 1 dose of study medication.

ArmMeasureGroupValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent All Causalities AEs in Expansion PhaseParticipants with Grade 5 AEs3 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent All Causalities AEs in Expansion PhaseParticipants with Grade 3 or 4 AEs12 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent All Causalities AEs in Expansion PhaseParticipants with SAEs8 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent All Causalities AEs in Expansion PhaseParticipants with AEs22 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent All Causalities AEs in Expansion PhaseParticipants with SAEs8 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent All Causalities AEs in Expansion PhaseParticipants with Grade 3 or 4 AEs8 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent All Causalities AEs in Expansion PhaseParticipants with Grade 5 AEs2 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent All Causalities AEs in Expansion PhaseParticipants with AEs11 Participants
Primary

Overview of Treatment-emergent, Treatment-related AEs in Escalation Phase

An AE was any untoward medical occurrence attributed to study treatment in a participant who received study treatment. SAE was an AE resulting in death, initial or prolonged inpatient hospitalization, life-threatening experience, persistent or significant disability/incapacity, congenital anomaly. Treatment-emergent AEs were those with initial onset or that worsen in severity after the first dose of study medication. AEs were reported from signing of informed consent until 28 days after the last dose of study medication. SAEs were reported after this time frame if considered to be treatment related. The severity of AEs were graded by the investigator using NCI CTCAE v.4.02 and was assessed as Grade 0: no change from normal or reference range; Grade 1: mild; Grade 2: moderate; Grade 3: severe; Grade 4: life-threatening or disabling; Grade 5: death related to AE. However the below table included Grade 3, 4, and 5 AEs.

Time frame: Up to Maximum of treatment duration + 28 days for each participant (could be 295 days)

Population: The safety analysis population included all enrolled participants who had received at least 1 dose of study medication.

ArmMeasureGroupValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related Grade 3/ 4 AEs8 participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related SAEs1 participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related AEs14 participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related Grade 5 AEs0 participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related AEs6 participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related SAEs2 participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related Grade 3/ 4 AEs3 participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related Grade 5 AEs0 participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related AEs7 participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related SAEs0 participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related Grade 5 AEs0 participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related Grade 3/ 4 AEs3 participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related SAEs1 participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related Grade 3/ 4 AEs3 participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related Grade 5 AEs0 participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDOverview of Treatment-emergent, Treatment-related AEs in Escalation PhaseParticipants with treatment-related AEs6 participants
Primary

Overview of Treatment-emergent, Treatment-related AEs in Expansion Phase

An AE was any untoward medical occurrence attributed to study treatment in a participant who received study treatment. SAE was an AE resulting in death, initial or prolonged inpatient hospitalization, life-threatening experience, persistent or significant disability/incapacity, congenital anomaly. Treatment-emergent AEs were those with initial onset or that worsen in severity after the first dose of study medication. AEs were reported from signing of informed consent until 28 days after the last dose of study medication. SAEs were reported after this time frame if considered to be treatment related. The severity of AEs were graded by the investigator using NCI CTCAE v.4.02 and was assessed as Grade 0: no change from normal or reference range; Grade 1: mild; Grade 2: moderate; Grade 3: severe; Grade 4: life-threatening or disabling; Grade 5: death related to AE. However the below table included Grade 3, 4, and 5 AEs.

Time frame: Up to Maximum of treatment duration + 28 days for each participant (could be 295 days)

Population: The safety analysis population included all enrolled participants who had received at least 1 dose of study medication.

ArmMeasureGroupValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent, Treatment-related AEs in Expansion PhaseParticipants with treatment-related AEs22 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent, Treatment-related AEs in Expansion PhaseParticipants with treatment-related Grade 3/ 4 AEs7 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent, Treatment-related AEs in Expansion PhaseParticipants with treatment-related Grade 5 AEs0 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDOverview of Treatment-emergent, Treatment-related AEs in Expansion PhaseParticipants with treatment-related SAEs3 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent, Treatment-related AEs in Expansion PhaseParticipants with treatment-related SAEs3 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent, Treatment-related AEs in Expansion PhaseParticipants with treatment-related AEs11 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent, Treatment-related AEs in Expansion PhaseParticipants with treatment-related Grade 5 AEs0 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDOverview of Treatment-emergent, Treatment-related AEs in Expansion PhaseParticipants with treatment-related Grade 3/ 4 AEs6 Participants
Secondary

Duration of Response for the Only Participant Shown Partial Response in Expansion Phase

This outcome measure presented the duration of response for one participant in expansion cohort 1 who showed partial response.

Time frame: From objective response to date of progression or death due to any cause, whichever occurs first (up to post treatment follow-up as 28-35 days after last dose of study treatment)

Population: This Outcome Measure was only assessed for participants with response.

ArmMeasureValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDDuration of Response for the Only Participant Shown Partial Response in Expansion Phase6.29 Weeks
Secondary

Expression Analysis of Tumor Biomarkers (EGFR, and c-Met) at Baseline Using Fluorescent in Situ Hybridization (FISH) Method

Expression of tumor biomarkers EGFR and cMet at Baseline (using FISH method) are presented in this outcome measure.

Time frame: Baseline

Population: The tumor analysis population included participants in safety analysis population who had a screening and on-treatment tumor biopsy for assessment of tumor biomarkers.

ArmMeasureGroupValue (MEDIAN)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDExpression Analysis of Tumor Biomarkers (EGFR, and c-Met) at Baseline Using Fluorescent in Situ Hybridization (FISH) MethodRatio of Red to Green of EGFR (N= 11, 11)1.580 Ratio
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDExpression Analysis of Tumor Biomarkers (EGFR, and c-Met) at Baseline Using Fluorescent in Situ Hybridization (FISH) MethodRatio of Green to Orange for cMET (N = 19, 11)1.040 Ratio
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDExpression Analysis of Tumor Biomarkers (EGFR, and c-Met) at Baseline Using Fluorescent in Situ Hybridization (FISH) MethodRatio of Red to Green of EGFR (N= 11, 11)1.180 Ratio
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDExpression Analysis of Tumor Biomarkers (EGFR, and c-Met) at Baseline Using Fluorescent in Situ Hybridization (FISH) MethodRatio of Green to Orange for cMET (N = 19, 11)1.000 Ratio
Secondary

Expression Analysis of Tumor Biomarkers (HGF, EGFR, and c-Met ) at Baseline Using Immunohistochemistry (IHC) Method

Tumor biomarkers such as HGF, EGFR, and c-Met were analyzed in tumor cells (neoplastic compartment) of tumor specimens from both expansion cohorts 1 and 2 by IHC. The H score was derived by summing the percentages of cells staining at each intensity multiplied by the weighted intensity of staining (0, 1+, 2+, 3+, where 3+ indicates the strongest staining, 2+ indicates medium staining, 1+ indicates weak staining, and 0 indicates no staining). Minimum calculated score of 0 to maximum calculated score of 300, where 0 correspond to no expression and maximum score of 300 indicates the strongest expression. However, the biomarker expression level (higher or lower) was not a predictor of outcome.

Time frame: Baseline

Population: The tumor analysis population included participants in safety analysis population who had a screening and on-treatment tumor biopsy for assessment of tumor biomarkers.

ArmMeasureGroupValue (MEDIAN)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDExpression Analysis of Tumor Biomarkers (HGF, EGFR, and c-Met ) at Baseline Using Immunohistochemistry (IHC) MethodHGF (N= 19, 11)40.0 H-Score
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDExpression Analysis of Tumor Biomarkers (HGF, EGFR, and c-Met ) at Baseline Using Immunohistochemistry (IHC) MethodEGFR (N= 14, 8)193.2 H-Score
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDExpression Analysis of Tumor Biomarkers (HGF, EGFR, and c-Met ) at Baseline Using Immunohistochemistry (IHC) MethodcMet (N= 19, 11)125.0 H-Score
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDExpression Analysis of Tumor Biomarkers (HGF, EGFR, and c-Met ) at Baseline Using Immunohistochemistry (IHC) MethodHGF (N= 19, 11)67.0 H-Score
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDExpression Analysis of Tumor Biomarkers (HGF, EGFR, and c-Met ) at Baseline Using Immunohistochemistry (IHC) MethodEGFR (N= 14, 8)170.0 H-Score
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDExpression Analysis of Tumor Biomarkers (HGF, EGFR, and c-Met ) at Baseline Using Immunohistochemistry (IHC) MethodcMet (N= 19, 11)165.0 H-Score
Secondary

Number of Participants With c-Met, HER2, EGFR Amplification and ALK Rearrangement at Baseline Using FISH Method

Participants showed amplification of c-Met, HER2, and EGFR in the tumor cells and gene rearrangement of ALK are presented in this outcome measure.

Time frame: Baseline

Population: The tumor analysis population included participants in safety analysis population who had a screening and on-treatment tumor biopsy for assessment of tumor biomarkers.

ArmMeasureGroupValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With c-Met, HER2, EGFR Amplification and ALK Rearrangement at Baseline Using FISH Methodc-Met amplification (N= 19, 11)1 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With c-Met, HER2, EGFR Amplification and ALK Rearrangement at Baseline Using FISH MethodHER2 amplification (N= 19, 7)0 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With c-Met, HER2, EGFR Amplification and ALK Rearrangement at Baseline Using FISH MethodEGFR amplification (N= 11,11)2 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With c-Met, HER2, EGFR Amplification and ALK Rearrangement at Baseline Using FISH MethodALK rearrangement (N= 19, 11)0 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With c-Met, HER2, EGFR Amplification and ALK Rearrangement at Baseline Using FISH MethodALK rearrangement (N= 19, 11)0 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With c-Met, HER2, EGFR Amplification and ALK Rearrangement at Baseline Using FISH Methodc-Met amplification (N= 19, 11)0 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With c-Met, HER2, EGFR Amplification and ALK Rearrangement at Baseline Using FISH MethodEGFR amplification (N= 11,11)3 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With c-Met, HER2, EGFR Amplification and ALK Rearrangement at Baseline Using FISH MethodHER2 amplification (N= 19, 7)0 Participants
Secondary

Number of Participants With EGFR Mutation at Baseline

Sample analyses were performed in accordance to Good Laboratory Practice (GLP) guidance and included mutation detection for EGFR gene.

Time frame: Baseline

Population: The tumor analysis population included participants in safety analysis population who had a screening and on-treatment tumor biopsy for assessment of tumor biomarkers.

ArmMeasureGroupValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With EGFR Mutation at BaselineExon 18 (G719X)1 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With EGFR Mutation at BaselineExon 19 (Deletion)6 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With EGFR Mutation at BaselineExon 20 (T790M)6 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With EGFR Mutation at BaselineExon 20 (T790M/S768I)1 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With EGFR Mutation at BaselineExon 20 (S768I)0 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With EGFR Mutation at BaselineExon 21 (L858R)6 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With EGFR Mutation at BaselineExon 20 (S768I)1 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With EGFR Mutation at BaselineExon 18 (G719X)1 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With EGFR Mutation at BaselineExon 20 (T790M/S768I)0 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With EGFR Mutation at BaselineExon 19 (Deletion)3 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With EGFR Mutation at BaselineExon 21 (L858R)1 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With EGFR Mutation at BaselineExon 20 (T790M)3 Participants
Secondary

Number of Participants With KRAS Mutation (GLY12CYS) at Baseline

Sample analyses were performed in accordance to GLP guidance and included mutation detection for KRAS gene.

Time frame: Baseline

Population: The tumor analysis population included participants in safety analysis population who had a screening and on-treatment tumor biopsy for assessment of tumor biomarkers.

ArmMeasureValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With KRAS Mutation (GLY12CYS) at Baseline1 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With KRAS Mutation (GLY12CYS) at Baseline0 Participants
Secondary

Number of Participants With Objective Response Rate (ORR) in Escalation Phase

ORR was defined as the percent of participants with CR or PR according to Response Evaluation Criteria in Solid Tumors (RECIST 1.1) determined by study physicians, relative to the response evaluable population. Participants were considered non-responders until proven otherwise. Thus, participants who: 1) Did not have CR or PR while on study, or 2) Did not have a post-baseline tumor evaluation, or 3) Received anti-tumor treatment other than the study medication prior to reaching a CR or PR, or 4) Died, in progress, or drop out for any reason prior to reaching a CR or PR, were counted as non-responders in the assessment of ORR. To be assigned a status of PR or CR, changes in tumor measurements in participants with responding tumors were confirmed by repeated tumor assessment that were performed 4 weeks after the criteria for response were first met.

Time frame: From objective response to date of progression or death due to any cause, whichever occurs first (up to post treatment follow-up as 28-35 days after last dose of study treatment)

Population: The response evaluable population included participants in safety analysis population who had an adequate Baseline tumor assessment.

ArmMeasureValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Objective Response Rate (ORR) in Escalation Phase0 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With Objective Response Rate (ORR) in Escalation Phase0 Participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Objective Response Rate (ORR) in Escalation Phase0 Participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDNumber of Participants With Objective Response Rate (ORR) in Escalation Phase0 Participants
Secondary

Number of Participants With ORR in Expansion Phase

ORR was defined as the percent of participants with CR or PR according to Response Evaluation Criteria in Solid Tumors (RECIST 1.1) determined by study physicians, relative to the response evaluable population. Participants were considered non-responders until proven otherwise. Thus, participants who: 1) Did not have CR or PR while on study, or 2) Did not have a post-baseline tumor evaluation, or 3) Received anti-tumor treatment other than the study medication prior to reaching a CR or PR, or 4) Died, in progress, or drop out for any reason prior to reaching a CR or PR, were counted as non-responders in the assessment of ORR. To be assigned a status of PR or CR, changes in tumor measurements in participants with responding tumors were confirmed by repeated tumor assessment that were performed 4 weeks after the criteria for response were first met.

Time frame: From objective response to date of progression or death due to any cause, whichever occurs first (up to post treatment follow-up as 28-35 days after last dose of study treatment)

Population: The response evaluable population included participants in safety analysis population who had an adequate Baseline tumor assessment.

ArmMeasureValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With ORR in Expansion Phase1 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With ORR in Expansion Phase0 Participants
Secondary

Number of Participants With PIK3CA Mutation at Baseline

Sample analyses were performed in accordance to GLP guidance and included mutation detection for PIK3CA gene.

Time frame: Baseline

Population: The tumor analysis population included participants in safety analysis population who had a screening and on-treatment tumor biopsy for assessment of tumor biomarkers.

ArmMeasureGroupValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With PIK3CA Mutation at BaselineExon 20 (M1004I) (N= 14, 6)1 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With PIK3CA Mutation at BaselineExon 20 (Q1061K) (N= 14, 6)1 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With PIK3CA Mutation at BaselineExon 20 (H1047R) (N= 14, 6)2 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With PIK3CA Mutation at BaselineExon 9 (E545K) (N= 14, 6)1 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With PIK3CA Mutation at BaselineExon 9 (E545K) (N= 14, 6)0 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With PIK3CA Mutation at BaselineExon 20 (M1004I) (N= 14, 6)0 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With PIK3CA Mutation at BaselineExon 20 (H1047R) (N= 14, 6)0 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With PIK3CA Mutation at BaselineExon 20 (Q1061K) (N= 14, 6)0 Participants
Secondary

Number of Participants With ROS1 Gene Translocation at Baseline

Sample analyses were performed in accordance to GLP guidance and included translocation detection (RNA based) for ROS1 gene.

Time frame: Baseline

Population: The tumor analysis population included participants in safety analysis population who had a screening and on-treatment tumor biopsy for assessment of tumor biomarkers. However, number of participants analyzed in the below table included the participants evaluated for ROS1 gene translocation.

ArmMeasureValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With ROS1 Gene Translocation at Baseline0 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With ROS1 Gene Translocation at Baseline0 Participants
Secondary

Number of Participants With Stable Disease and Stable Disease Duration in Escalation Phase

If a participant had not achieved an objective response with confirmed complete response (CR) or partial response (PR) according to Response Evaluation Criteria in Solid Tumors (RECIST) - 1.1 as determined by the investigators, relative to the response evaluable population, but remained stable for at least 6 weeks after first dose, then the best overall response for such a participant was considered as stable disease.

Time frame: From objective response to date of progression or death due to any cause, whichever occurs first (up to post treatment follow-up as 28-35 days after last dose of study treatment)

Population: The response evaluable population included participants in safety analysis population who had an adequate Baseline tumor assessment.

ArmMeasureGroupValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation Phase0- < 3 months3 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation Phase3- < 6 months6 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation PhaseStable Disease10 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation Phase6- < 9 months1 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation PhaseStable Disease3 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation Phase0- < 3 months2 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation Phase6- < 9 months0 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation Phase3- < 6 months1 Participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation PhaseStable Disease2 Participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation Phase6- < 9 months0 Participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation Phase3- < 6 months1 Participants
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation Phase0- < 3 months1 Participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation Phase3- < 6 months3 Participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation Phase0- < 3 months0 Participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation Phase6- < 9 months2 Participants
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Escalation PhaseStable Disease5 Participants
Secondary

Number of Participants With Stable Disease and Stable Disease Duration in Expansion Phase

If a participant had not achieved an objective response with confirmed complete response (CR) or partial response (PR) according to RECIST (1.1) as determined by the investigators, relative to the response evaluable population, but remained stable for at least 6 weeks after first dose, then the best overall response for such a participant was considered as stable disease.

Time frame: From objective response to date of progression or death due to any cause, whichever occurs first (up to post treatment follow-up as 28-35 days after last dose of study treatment)

Population: The response evaluable population included participants in safety analysis population who had an adequate Baseline tumor assessment.

ArmMeasureGroupValue (NUMBER)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Expansion PhaseStable Disease6 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Expansion Phase0- < 3 months1 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Expansion Phase3- < 6 months4 Participants
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Expansion Phase6- < 9 months1 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Expansion Phase6- < 9 months1 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Expansion PhaseStable Disease5 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Expansion Phase3- < 6 months4 Participants
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDNumber of Participants With Stable Disease and Stable Disease Duration in Expansion Phase0- < 3 months0 Participants
Secondary

Plasma Concentration of sMet by Study Visits

This outcome measure presented the plasma concentration of sMet at different study visits. s-Met was analyzed using an enzyme-linked immunosorbent assay (ELISA).

Time frame: At screening and Cycle 1 Day 1 (C1D1) (6 hours post dose), and C1D15, C2D1, C2D15 (all predose).

Population: The soluble protein analysis population included participants in safety analysis who had a screening or C1D1 soluble protein assessment, and at least one on-treatment soluble protein assessment (C1D14 C2D1 or C2D14).

ArmMeasureGroupValue (MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Concentration of sMet by Study VisitsC1D11519047.6 pg/mLStandard Deviation 230995.77
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Concentration of sMet by Study VisitsC2D11525666.7 pg/mLStandard Deviation 394836.61
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Concentration of sMet by Study VisitsC1D151483157.9 pg/mLStandard Deviation 243904.64
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Concentration of sMet by Study VisitsC2D151564666.7 pg/mLStandard Deviation 224367.9
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Concentration of sMet by Study VisitsBaseline at Screening1353411.8 pg/mLStandard Deviation 349746.88
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Concentration of sMet by Study VisitsC2D151602500.0 pg/mLStandard Deviation 126589.89
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Concentration of sMet by Study VisitsBaseline at Screening1557000.0 pg/mLStandard Deviation 514352.02
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Concentration of sMet by Study VisitsC1D11450500.0 pg/mLStandard Deviation 553557.13
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Concentration of sMet by Study VisitsC1D151676666.7 pg/mLStandard Deviation 540246.86
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Concentration of sMet by Study VisitsC2D11540000.0 pg/mLStandard Deviation 315515.45
Secondary

Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)

At each designated time point, blood samples (3 mL) for pharmacokinetic (PK) analysis of crizotinib and its metabolite, PF 06260182 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). AUC10 was calculated using Linear/Log trapezoidal method. The below analysis table included geometric Mean and Geometric Coefficient of Variation of AUC10 for crizotinib and PF-06260182. Arithmetic mean was presented if the n=2.

Time frame: C1D1, C1D15

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)Crizotinib C1D1 - single dose (n= 8, 3, 4, 6)624.9 ng•hr/mLGeometric Coefficient of Variation 57
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)Crizotinib C1D15 multiple dose (n= 5, 2, 6, 5)2000 ng•hr/mLGeometric Coefficient of Variation 43
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)PF-06260182 C1D1 - single dose (n= 8, 3, 4, 6)162.1 ng•hr/mLGeometric Coefficient of Variation 57
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)PF-06260182 C1D15 - multiple dose (n= 5, 2, 6, 5)452.5 ng•hr/mLGeometric Coefficient of Variation 48
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)Crizotinib C1D15 multiple dose (n= 5, 2, 6, 5)2620 ng•hr/mL
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)PF-06260182 C1D1 - single dose (n= 8, 3, 4, 6)127.6 ng•hr/mLGeometric Coefficient of Variation 32
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)PF-06260182 C1D15 - multiple dose (n= 5, 2, 6, 5)798.0 ng•hr/mL
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)Crizotinib C1D1 - single dose (n= 8, 3, 4, 6)500.8 ng•hr/mLGeometric Coefficient of Variation 9
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)PF-06260182 C1D1 - single dose (n= 8, 3, 4, 6)141.5 ng•hr/mLGeometric Coefficient of Variation 25
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)Crizotinib C1D15 multiple dose (n= 5, 2, 6, 5)1732 ng•hr/mLGeometric Coefficient of Variation 35
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)PF-06260182 C1D15 - multiple dose (n= 5, 2, 6, 5)473.3 ng•hr/mLGeometric Coefficient of Variation 39
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)Crizotinib C1D1 - single dose (n= 8, 3, 4, 6)559.6 ng•hr/mLGeometric Coefficient of Variation 26
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)PF-06260182 C1D15 - multiple dose (n= 5, 2, 6, 5)525.5 ng•hr/mLGeometric Coefficient of Variation 68
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)Crizotinib C1D15 multiple dose (n= 5, 2, 6, 5)1644 ng•hr/mLGeometric Coefficient of Variation 44
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)Crizotinib C1D1 - single dose (n= 8, 3, 4, 6)655.8 ng•hr/mLGeometric Coefficient of Variation 65
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Curve 10 (AUC10)PF-06260182 C1D1 - single dose (n= 8, 3, 4, 6)228.0 ng•hr/mLGeometric Coefficient of Variation 57
Secondary

Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)

At each designated time point, blood samples (3 mL) for pharmacokinetic (PK) analysis of crizotinib and its metabolite, PF 06260182 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included AUClast for crizotinib and PF-06260182. AUClast was calculated using Linear/Log trapezoidal method.

Time frame: Cycle 1 (C1)/Day 1 (D1), C1D15

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)509.7 ng•hr/mLGeometric Coefficient of Variation 62
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)1759 ng•hr/mLGeometric Coefficient of Variation 39
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)121.3 ng•hr/mLGeometric Coefficient of Variation 76
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)382.3 ng•hr/mLGeometric Coefficient of Variation 52
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)2464 ng•hr/mLGeometric Coefficient of Variation 14
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)103.2 ng•hr/mLGeometric Coefficient of Variation 74
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)593.5 ng•hr/mLGeometric Coefficient of Variation 53
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)420.8 ng•hr/mLGeometric Coefficient of Variation 53
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)121.6 ng•hr/mLGeometric Coefficient of Variation 29
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)1732 ng•hr/mLGeometric Coefficient of Variation 35
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)440.5 ng•hr/mLGeometric Coefficient of Variation 37
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)506.6 ng•hr/mLGeometric Coefficient of Variation 29
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)532.0 ng•hr/mLGeometric Coefficient of Variation 68
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)1672 ng•hr/mLGeometric Coefficient of Variation 44
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)656.6 ng•hr/mLGeometric Coefficient of Variation 65
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Area Under the Plasma Concentration-time Profile From Time Zero to the Last Quantifiable Concentration (AUClast)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)220.7 ng•hr/mLGeometric Coefficient of Variation 55
Secondary

Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)

At each designated time point, blood samples (3 mL) for pharmacokinetic (PK) analysis of crizotinib and its metabolite, PF 06260182 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included Cmax for crizotinib and PF-06260182. Cmax was observed directly from data.

Time frame: C1D1, C1D15

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)84.24 ng/mLGeometric Coefficient of Variation 58
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)231.5 ng/mLGeometric Coefficient of Variation 41
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)18.50 ng/mLGeometric Coefficient of Variation 72
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)49.73 ng/mLGeometric Coefficient of Variation 50
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)329.7 ng/mLGeometric Coefficient of Variation 12
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)22.37 ng/mLGeometric Coefficient of Variation 26
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)78.45 ng/mLGeometric Coefficient of Variation 44
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)94.13 ng/mLGeometric Coefficient of Variation 22
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)20.97 ng/mLGeometric Coefficient of Variation 29
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)218.1 ng/mLGeometric Coefficient of Variation 33
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)57.56 ng/mLGeometric Coefficient of Variation 34
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)90.86 ng/mLGeometric Coefficient of Variation 29
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)83.23 ng/mLGeometric Coefficient of Variation 91
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)268.9 ng/mLGeometric Coefficient of Variation 77
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)114.0 ng/mLGeometric Coefficient of Variation 61
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Maximum Plasma Concentration (Cmax)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)34.33 ng/mLGeometric Coefficient of Variation 61
Secondary

Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)

At each designated time point, blood samples (3 mL) for pharmacokinetic (PK) analysis of crizotinib and its metabolite, PF 06260182 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included Tlast for crizotinib and PF-06260182. Tlast was observed directly from data.

Time frame: C1D1, C1D15

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (MEDIAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)9.92 HourFull Range 58
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)9.29 HourFull Range 41
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)9.92 HourFull Range 72
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)9.29 HourFull Range 50
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)9.42 HourFull Range 25
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)9.33 HourFull Range 26
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)9.42 HourFull Range 44
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)9.33 HourFull Range 22
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)9.05 HourFull Range 29
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)9.05 HourFull Range 47
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)9.05 HourFull Range 34
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)9.05 HourFull Range 29
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)10.2 HourFull Range 91
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)10.2 HourFull Range 35
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)9.75 HourFull Range 61
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase - Time of Last Quantifiable Concentration (Tlast)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)9.75 HourFull Range 61
Secondary

Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)

At each designated time point, blood samples (3 mL) for pharmacokinetic (PK) analysis of crizotinib and its metabolite, PF 06260182 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included Tmax for crizotinib and PF-06260182. Tmax was observed directly from data as time of first occurrence.

Time frame: C1D1, C1D15

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (MEDIAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)3.00 HourFull Range 58
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)1.68 HourFull Range 41
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)4.07 HourFull Range 72
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)4.03 HourFull Range 50
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)6.17 HourFull Range 25
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)4.00 HourFull Range 26
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)6.17 HourFull Range 44
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)3.53 HourFull Range 22
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)3.98 HourFull Range 29
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)2.00 HourFull Range 47
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)4.09 HourFull Range 34
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)3.92 HourFull Range 29
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)PF-06260182 C1D15 - multiple dose (n=8, 3, 6, 5)6.00 HourFull Range 91
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)Crizotinib C1D15 multiple dose (n=8, 3, 6, 5)6.00 HourFull Range 35
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)Crizotinib C1D1 - single dose (n= 11, 6, 7, 6)3.06 HourFull Range 61
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Escalation Phase -Time to Maximum Plasma Concentration (Tmax)PF-06260182 C1D1 - single dose (n= 11, 6, 7, 6)4.99 HourFull Range 61
Secondary

Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - AUC10

Participants were evaluated for the effect of dacomitinib on steady-state PK of crizotinib. PK of crizotinib alone was evaluated on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) after a lead in period of continuous BID dosing of crizotinib for approximately 12 days (±2 days). PK of crizotinib and dacomitinib in combination treatment was evaluated on Day 1 of Cycle 2. Blood samples for crizotinib full PK were to be collected on Day -1 and Day 1 of Cycle 2. The below table included PK data for AUC10. AUC10 was calculated using Linear/Log trapezoidal method.

Time frame: Day -1 (crizotinib alone), C2D1 (crizotinib + dacomitinib)

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - AUC10Crizotinib (n = 11, 9)2167 ng•hr/mLGeometric Coefficient of Variation 56
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - AUC10PF-06260182 (n = 11, 9)634.3 ng•hr/mLGeometric Coefficient of Variation 82
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - AUC10Crizotinib (n = 11, 9)1489 ng•hr/mLGeometric Coefficient of Variation 44
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - AUC10PF-06260182 (n = 11, 9)422.3 ng•hr/mLGeometric Coefficient of Variation 55
Comparison: Statistical analysis was performed for crizotinib AUC10 for participants who had both Day -1 and C2D1 data. Result for the analysis of AUC10 was based on data from 6 participants. No statistical analysis was performed for PF-06260182.90% CI: [58.9, 105.54]
Secondary

Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - AUClast

Participants were evaluated for the effect of dacomitinib on steady-state PK of crizotinib. PK of crizotinib alone was evaluated on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) after a lead in period of continuous BID dosing of crizotinib for approximately 12 days (±2 days). PK of crizotinib and dacomitinib in combination treatment was evaluated on Day 1 of Cycle 2. Blood samples for crizotinib full PK were to be collected on Day -1 and Day 1 of Cycle 2. The below table included PK data for AUClast. AUClast was calculated using Linear/Log trapezoidal method.

Time frame: Day -1 (crizotinib alone), C2D1 (crizotinib + dacomitinib)

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - AUClastCrizotinib (n = 16, 13)2223 ng•hr/mLGeometric Coefficient of Variation 53
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - AUClastPF-06260182 (n = 16, 13)616.3 ng•hr/mLGeometric Coefficient of Variation 77
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - AUClastCrizotinib (n = 16, 13)1365 ng•hr/mLGeometric Coefficient of Variation 47
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - AUClastPF-06260182 (n = 16, 13)356.6 ng•hr/mLGeometric Coefficient of Variation 61
Comparison: Statistical analysis was performed for crizotinib AUClast for participants who had both Day -1 and C2D1 data. Result for the analysis of AUClast was based on data from 11 participants. No statistical analysis was performed for PF-06260182.90% CI: [54.22, 88.44]
Secondary

Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - Cmax

Participants were evaluated for the effect of dacomitinib on steady-state PK of crizotinib. PK of crizotinib alone was evaluated on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) after a lead in period of continuous BID dosing of crizotinib for approximately 12 days (±2 days). PK of crizotinib and dacomitinib in combination treatment was evaluated on Day 1 of Cycle 2. Blood samples for crizotinib full PK were to be collected on Day -1 and Day 1 of Cycle 2. The below table included PK data for Cmax. Cmax was observed directly from data.

Time frame: Day -1 (crizotinib alone), C2D1 (crizotinib + dacomitinib)

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - CmaxCrizotinib (n = 16, 13)306.0 ng/mLGeometric Coefficient of Variation 57
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - CmaxPF-06260182 (n = 16, 13)82.92 ng/mLGeometric Coefficient of Variation 79
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - CmaxCrizotinib (n = 16, 13)191.5 ng/mLGeometric Coefficient of Variation 43
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - CmaxPF-06260182 (n = 16, 13)51.15 ng/mLGeometric Coefficient of Variation 56
Comparison: Statistical analysis was performed for crizotinib Cmax for participants who had both Day -1 and C2D1 data. Result for the analysis of Cmax was based on data from 11 participants. No statistical analysis was performed for PF-06260182.90% CI: [54.71, 91.12]
Secondary

Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - Cmin

Participants were evaluated for the effect of dacomitinib on steady-state PK of crizotinib. PK of crizotinib alone was evaluated on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) after a lead in period of continuous BID dosing of crizotinib for approximately 12 days (±2 days). PK of crizotinib and dacomitinib in combination treatment was evaluated on Day 1 of Cycle 2. Blood samples for crizotinib full PK were to be collected on Day -1 and Day 1 of Cycle 2. The below table included PK data for Cmin. Cmin was observed directly from data.

Time frame: Day -1 (crizotinib alone), C2D1 (crizotinib + dacomitinib)

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - CminCrizotinib (n = 16, 13)181.8 ng/mLGeometric Coefficient of Variation 64
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - CminPF-06260182 (n = 16, 13)47.22 ng/mLGeometric Coefficient of Variation 99
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - CminCrizotinib (n = 16, 13)102.8 ng/mLGeometric Coefficient of Variation 51
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - CminPF-06260182 (n = 16, 13)25.53 ng/mLGeometric Coefficient of Variation 60
Secondary

Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - Tlast

Participants were evaluated for the effect of dacomitinib on steady-state PK of crizotinib. PK of crizotinib alone was evaluated on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) after a lead in period of continuous BID dosing of crizotinib for approximately 12 days (±2 days). PK of crizotinib and dacomitinib in combination treatment was evaluated on Day 1 of Cycle 2. Blood samples for crizotinib full PK were to be collected on Day -1 and Day 1 of Cycle 2. The below table included PK data for Tlast. Tlast was observed directly from data.

Time frame: Day -1 (crizotinib alone), C2D1 (crizotinib + dacomitinib)

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (MEDIAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - TlastCrizotinib (n = 16, 13)9.650 HourFull Range 57
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - TlastPF-06260182 (n = 16, 13)9.650 HourFull Range 79
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - TlastCrizotinib (n = 16, 13)9.000 HourFull Range 43
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - TlastPF-06260182 (n = 16, 13)9.000 HourFull Range 56
Secondary

Plasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - Tmax

Participants were evaluated for the effect of dacomitinib on steady-state PK of crizotinib. PK of crizotinib alone was evaluated on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) after a lead in period of continuous BID dosing of crizotinib for approximately 12 days (±2 days). PK of crizotinib and dacomitinib in combination treatment was evaluated on Day 1 of Cycle 2. Blood samples for crizotinib full PK were to be collected on Day -1 and Day 1 of Cycle 2. The below table included PK data for Tmax. Tmax was observed directly from data as time of first occurrence.

Time frame: Day -1 (crizotinib alone), C2D1 (crizotinib + dacomitinib)

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (MEDIAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - TmaxCrizotinib (n = 16, 13)2.04 HourFull Range 57
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - TmaxPF-06260182 (n = 16, 13)3.96 HourFull Range 79
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - TmaxCrizotinib (n = 16, 13)3.20 HourFull Range 43
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Crizotinib and PF-06260182 Pharmacokinetic Parameter in Expansion Cohort 1 With or Without Co-administration of Dacomitinib - TmaxPF-06260182 (n = 16, 13)3.95 HourFull Range 56
Secondary

Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24

At each designated time point, blood samples (3 mL) for PK analysis of dacomitinib and its metabolite, PF 05199265 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included AUC24 for dacomitinib and PF-05199265. AUC24 was calculated using Linear/Log trapezoidal method.

Time frame: C1D1, C1D15

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24Dacomitinib C1D1 - single dose (n= 8, 3, 5, 5)252.7 ng•hr/mLGeometric Coefficient of Variation 61
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24Dacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)1336 ng•hr/mLGeometric Coefficient of Variation 48
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24PF-5199265 C1D1 - single dose (n= 9, 3, 5, 6)28.57 ng•hr/mLGeometric Coefficient of Variation 87
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24PF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)51.37 ng•hr/mLGeometric Coefficient of Variation 108
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24Dacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)2334 ng•hr/mLGeometric Coefficient of Variation 69
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24PF-5199265 C1D1 - single dose (n= 9, 3, 5, 6)14.80 ng•hr/mLGeometric Coefficient of Variation 51
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24PF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)51.97 ng•hr/mLGeometric Coefficient of Variation 78
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24Dacomitinib C1D1 - single dose (n= 8, 3, 5, 5)347.9 ng•hr/mLGeometric Coefficient of Variation 26
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24PF-5199265 C1D1 - single dose (n= 9, 3, 5, 6)16.08 ng•hr/mLGeometric Coefficient of Variation 169
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24Dacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)1203 ng•hr/mLGeometric Coefficient of Variation 15
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24PF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)44.72 ng•hr/mLGeometric Coefficient of Variation 90
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24Dacomitinib C1D1 - single dose (n= 8, 3, 5, 5)223.4 ng•hr/mLGeometric Coefficient of Variation 23
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24PF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)158.1 ng•hr/mLGeometric Coefficient of Variation 31
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24Dacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)1745 ng•hr/mLGeometric Coefficient of Variation 30
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24Dacomitinib C1D1 - single dose (n= 8, 3, 5, 5)306.6 ng•hr/mLGeometric Coefficient of Variation 57
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUC24PF-5199265 C1D1 - single dose (n= 9, 3, 5, 6)54.72 ng•hr/mLGeometric Coefficient of Variation 76
Secondary

Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClast

At each designated time point, blood samples (3 mL) for PK analysis of dacomitinib and its metabolite, PF 05199265 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included AUClast for dacomitinib and PF-05199265. AUClast was calculated using Linear/Log trapezoidal method.

Time frame: C1D1, C1D15

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastDacomitinib C1D1 - single dose (n= 10, 6, 7, 5)208.3 ng•hr/mLGeometric Coefficient of Variation 72
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)1339 ng•hr/mLGeometric Coefficient of Variation 47
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastPF-5199265 C1D1 - single dose (n= 8, 6, 6, 6)27.68 ng•hr/mLGeometric Coefficient of Variation 80
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)51.48 ng•hr/mLGeometric Coefficient of Variation 108
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)2343 ng•hr/mLGeometric Coefficient of Variation 70
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastPF-5199265 C1D1 - single dose (n= 8, 6, 6, 6)7.438 ng•hr/mLGeometric Coefficient of Variation 115
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)52.24 ng•hr/mLGeometric Coefficient of Variation 78
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastDacomitinib C1D1 - single dose (n= 10, 6, 7, 5)132.3 ng•hr/mLGeometric Coefficient of Variation 153
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastPF-5199265 C1D1 - single dose (n= 8, 6, 6, 6)10.19 ng•hr/mLGeometric Coefficient of Variation 190
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)1212 ng•hr/mLGeometric Coefficient of Variation 15
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)44.97 ng•hr/mLGeometric Coefficient of Variation 90
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastDacomitinib C1D1 - single dose (n= 10, 6, 7, 5)146.3 ng•hr/mLGeometric Coefficient of Variation 86
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)161.0 ng•hr/mLGeometric Coefficient of Variation 33
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)1775 ng•hr/mLGeometric Coefficient of Variation 31
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastDacomitinib C1D1 - single dose (n= 10, 6, 7, 5)307.7 ng•hr/mLGeometric Coefficient of Variation 56
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - AUClastPF-5199265 C1D1 - single dose (n= 8, 6, 6, 6)55.00 ng•hr/mLGeometric Coefficient of Variation 75
Secondary

Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - Cmax

At each designated time point, blood samples (3 mL) for PK analysis of dacomitinib and its metabolite, PF 05199265 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included Cmax for dacomitinib and PF-05199265. Cmax was observed directly from data.

Time frame: C1D1, C1D15

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxDacomitinib C1D1 - single dose (n= 10, 6, 7, 5)15.56 ng/mLGeometric Coefficient of Variation 58
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)65.00 ng/mLGeometric Coefficient of Variation 52
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxPF-5199265 C1D1 - single dose (n= 10, 6, 6, 7)1.894 ng/mLGeometric Coefficient of Variation 89
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)2.367 ng/mLGeometric Coefficient of Variation 115
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)122.4 ng/mLGeometric Coefficient of Variation 75
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxPF-5199265 C1D1 - single dose (n= 10, 6, 6, 7)0.9888 ng/mLGeometric Coefficient of Variation 79
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)2.649 ng/mLGeometric Coefficient of Variation 75
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxDacomitinib C1D1 - single dose (n= 10, 6, 7, 5)17.49 ng/mLGeometric Coefficient of Variation 23
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxPF-5199265 C1D1 - single dose (n= 10, 6, 6, 7)0.8833 ng/mLGeometric Coefficient of Variation 130
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)57.04 ng/mLGeometric Coefficient of Variation 13
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)2.073 ng/mLGeometric Coefficient of Variation 95
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxDacomitinib C1D1 - single dose (n= 10, 6, 7, 5)12.40 ng/mLGeometric Coefficient of Variation 21
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)7.560 ng/mLGeometric Coefficient of Variation 34
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)86.81 ng/mLGeometric Coefficient of Variation 38
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxDacomitinib C1D1 - single dose (n= 10, 6, 7, 5)18.22 ng/mLGeometric Coefficient of Variation 64
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - CmaxPF-5199265 C1D1 - single dose (n= 10, 6, 6, 7)3.193 ng/mLGeometric Coefficient of Variation 74
Secondary

Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - Tlast

At each designated time point, blood samples (3 mL) for PK analysis of dacomitinib and its metabolite, PF 05199265 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included Tlast for dacomitinib and PF-05199265. Tlast was observed directly from data.

Time frame: C1D1, C1D15

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (MEDIAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastDacomitinib C1D1 - single dose (n= 11, 6, 7, 5)24.0 HourFull Range 8
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)24.00 Hour
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastPF-5199265 C1D1 - single dose (n= 8, 6, 6, 6)24.0 Hour
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)24.0 Hour
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)23.9 Hour
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastPF-5199265 C1D1 - single dose (n= 8, 6, 6, 6)15.9 Hour
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)23.9 Hour
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastDacomitinib C1D1 - single dose (n= 11, 6, 7, 5)15.9 HourFull Range 15.9
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastPF-5199265 C1D1 - single dose (n= 8, 6, 6, 6)23.5 Hour
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)23.9 Hour
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)23.9 Hour
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastDacomitinib C1D1 - single dose (n= 11, 6, 7, 5)23.6 HourFull Range 24
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)24.4 Hour
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)24.4 Hour
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastDacomitinib C1D1 - single dose (n= 11, 6, 7, 5)24.0 Hour
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TlastPF-5199265 C1D1 - single dose (n= 8, 6, 6, 6)24.1 Hour
Secondary

Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - Tmax

At each designated time point, blood samples (3 mL) for PK analysis of dacomitinib and its metabolite, PF 05199265 were collected in appropriately labeled collection tubes containing dipotassium ethylenediamine tetra-acetic acid (K2EDTA). The below analysis table included Tmax for dacomitinib and PF-05199265. Tmax was observed directly from data as time of first occurrence.

Time frame: C1D1, C1D15

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (MEDIAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxDacomitinib C1D1 - single dose (n= 11, 6, 7, 5)5.99 HourFull Range 8
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)6.00 Hour
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxPF-5199265 C1D1 - single dose (n= 8, 6, 6, 6)6.95 Hour
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)6.98 Hour
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)3.95 Hour
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxPF-5199265 C1D1 - single dose (n= 8, 6, 6, 6)4.04 Hour
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)5.09 Hour
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxDacomitinib C1D1 - single dose (n= 11, 6, 7, 5)8.03 HourFull Range 15.9
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxPF-5199265 C1D1 - single dose (n= 8, 6, 6, 6)6.78 Hour
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)5.92 Hour
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)6.09 Hour
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxDacomitinib C1D1 - single dose (n= 11, 6, 7, 5)6.00 HourFull Range 24
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxPF-06260182 C1D15 - multiple dose (n= 8, 4, 6, 4)2.00 Hour
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxDacomitinib C1D1 - single dose (n= 11, 6, 7, 5)6.17 Hour
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxDacomitinib C1D15 multiple dose (n= 8, 4, 6, 4)5.00 Hour
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Escalation Phase - TmaxPF-5199265 C1D1 - single dose (n= 8, 6, 6, 6)6.08 Hour
Secondary

Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - AUC24

PK samples for full PK evaluation of dacomitinib were drawn on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) and on C2D1. Dacomitinib and PF-05199265 PK parameter (AUC24) following dacomitinib alone and in combination with crizotinib are summarized in the below table. AUC24 was calculated using Linear/Log trapezoidal method.

Time frame: Day -1 (dacomitinib alone), C2D1 (crizotinib + dacomitinib)

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - AUC24Dacomitinib (n = 6, 5)995.7 ng•hr/mLGeometric Coefficient of Variation 45
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - AUC24PF-05199265 (n = 7, 6)78.57 ng•hr/mLGeometric Coefficient of Variation 587
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - AUC24Dacomitinib (n = 6, 5)1148 ng•hr/mLGeometric Coefficient of Variation 44
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - AUC24PF-05199265 (n = 7, 6)78.36 ng•hr/mLGeometric Coefficient of Variation 42
Comparison: Statistical analysis was performed for dacomitinib AUC24 for participants who had both Day -1 and C2D1 data. Result for the analysis of AUC24 was based on data from 3 participants. No statistical analysis was performed for PF-05199265.90% CI: [70.2, 211.66]
Secondary

Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - AUClast

PK samples for full PK evaluation of dacomitinib were drawn on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) and on C2D1. Dacomitinib and PF-05199265 PK parameter (AUClast) following dacomitinib alone and in combination with crizotinib are summarized in the below table. AUClast was calculated using Linear/Log trapezoidal method.

Time frame: Day -1 (dacomitinib alone), C2D1 (crizotinib + dacomitinib)

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - AUClastDacomitinib (n = 6, 5)1016 ng•hr/mLGeometric Coefficient of Variation 45
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - AUClastPF-05199265 (n = 7, 6)80.94 ng•hr/mLGeometric Coefficient of Variation 598
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - AUClastDacomitinib (n = 6, 5)1148 ng•hr/mLGeometric Coefficient of Variation 44
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - AUClastPF-05199265 (n = 7, 6)78.22 ng•hr/mLGeometric Coefficient of Variation 42
Comparison: Statistical analysis was performed for dacomitinib AUClast for participants who had both Day -1 and C2D1 data. Result for the analysis of AUClast was based on data from 3 participants. No statistical analysis was performed for PF-05199265.90% CI: [64.97, 213.61]
Secondary

Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - Cmax

PK samples for full PK evaluation of dacomitinib were drawn on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) and on C2D1. Dacomitinib and PF-05199265 PK parameter (Cmax) following dacomitinib alone and in combination with crizotinib are summarized in the below table. Cmax was observed directly from data.

Time frame: Day -1 (dacomitinib alone), C2D1 (crizotinib + dacomitinib)

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - CmaxDacomitinib (n = 6, 5)47.15 ng/mLGeometric Coefficient of Variation 44
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - CmaxPF-05199265 (n = 7, 6)4.222 ng/mLGeometric Coefficient of Variation 375
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - CmaxDacomitinib (n = 6, 5)59.58 ng/mLGeometric Coefficient of Variation 49
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - CmaxPF-05199265 (n = 7, 6)4.070 ng/mLGeometric Coefficient of Variation 37
Comparison: Statistical analysis was performed for dacomitinib Cmax for participants who had both Day -1 and C2D1 data. Result for the analysis of Cmax was based on data from 3 participants. No statistical analysis was performed for PF-05199265.90% CI: [82.46, 206.73]
Secondary

Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - Cmin

PK samples for full PK evaluation of dacomitinib were drawn on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) and on C2D1. Dacomitinib and PF-05199265 PK parameter (Cmin) following dacomitinib alone and in combination with crizotinib are summarized in the below table. Cmin was observed directly from data.

Time frame: Day -1 (dacomitinib alone), C2D1 (crizotinib + dacomitinib)

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - CminDacomitinib (n = 6, 5)33.11 ng/mLGeometric Coefficient of Variation 58
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - CminPF-05199265 (n = 7, 6)5.440 ng/mLGeometric Coefficient of Variation 83
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - CminDacomitinib (n = 6, 5)39.92 ng/mLGeometric Coefficient of Variation 47
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - CminPF-05199265 (n = 7, 6)2.901 ng/mLGeometric Coefficient of Variation 47
Secondary

Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - Tlast

PK samples for full PK evaluation of dacomitinib were drawn on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) and on C2D1. Dacomitinib and PF-05199265 PK parameter (Tlast) following dacomitinib alone and in combination with crizotinib are summarized in the below table. Tlast was observed directly from data.

Time frame: Day -1 (dacomitinib alone), C2D1 (crizotinib + dacomitinib)

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (MEDIAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - TlastDacomitinib (n = 6, 5)24.40 HourFull Range 44
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - TlastPF-05199265 (n = 7, 6)24.50 HourFull Range 375
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - TlastDacomitinib (n = 6, 5)23.80 HourFull Range 49
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - TlastPF-05199265 (n = 7, 6)23.80 HourFull Range 37
Secondary

Plasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - Tmax

PK samples for full PK evaluation of dacomitinib were drawn on Day -1 (one day before C1D1 on which the combination treatment of crizotinib and dacomitinib started) and on C2D1. Dacomitinib and PF-05199265 PK parameter (Tmax) following dacomitinib alone and in combination with crizotinib are summarized in the below table. Tmax was observed directly from data as time of first occurrence.

Time frame: Day -1 (dacomitinib alone), C2D1 (crizotinib + dacomitinib)

Population: The PK parameter analysis population was defined as all participants in the safety analysis population who had at least 1 of the PK parameters of interest. N= Number of participants in the treatment group in the indicated population. n= Number of participants contributing to the summary statistics.

ArmMeasureGroupValue (MEDIAN)Dispersion
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - TmaxDacomitinib (n = 6, 5)16.0 HourFull Range 44
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - TmaxPF-05199265 (n = 7, 6)5.90 HourFull Range 375
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - TmaxDacomitinib (n = 6, 5)5.92 HourFull Range 49
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDPlasma Dacomitinib and PF-05199265 Pharmacokinetic Parameter in Expansion Cohort 2 With or Without Co-administration of Dacomitinib - TmaxPF-05199265 (n = 7, 6)4.35 HourFull Range 37
Secondary

Progression Free Survival (PFS) in Escalation Phase

PFS was defined as the time from the date of the first dose to the date of the first documentation of objective tumor progression according to RECIST 1.1 or death on study due to any cause, whichever occurred first. If tumor progression data included more than 1 date, the first date was used.

Time frame: From randomization to objective tumor progression or death (up to post treatment follow-up as 28-35 days after last dose of study treatment)

Population: The safety analysis population included all enrolled participants who had received at least 1 dose of study medication.

ArmMeasureValue (MEDIAN)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDProgression Free Survival (PFS) in Escalation Phase3.1 Months
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDProgression Free Survival (PFS) in Escalation Phase3.0 Months
Crizotinib 250 mg BID/ Dacomitinib 30 mg QDProgression Free Survival (PFS) in Escalation Phase1.7 Months
Crizotinib 250 mg QD/ Dacomitinib 45 mg QDProgression Free Survival (PFS) in Escalation Phase4.4 Months
Secondary

Progression Free Survival (PFS) in Expansion Phase

PFS was defined as the time from the date of the first dose to the date of the first documentation of objective tumor progression according to RECIST 1.1 or death on study due to any cause, whichever occurred first. If tumor progression data included more than 1 date, the first date was used.

Time frame: From randomization to objective tumor progression or death (up to post treatment follow-up as 28-35 days after last dose of study treatment)

Population: The safety analysis population included all enrolled participants who had received at least 1 dose of study medication. In Expansion Cohort 1, two participants had censored reasons of no adequate baseline, of which one participant had a censored reason no tumor assessment data available.

ArmMeasureValue (MEDIAN)
Crizotinib 200 mg BID/ Dacomitinib 30 mg QDProgression Free Survival (PFS) in Expansion Phase2.1 Months
Crizotinib 200 mg BID/ Dacomitinib 45 mg QDProgression Free Survival (PFS) in Expansion Phase2.1 Months

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