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CP-751,871 In Combination With Docetaxel In Advance Non-hematologic Malignancies

A Phase 1b Dose Escalation, Open-label Study Of CP-751,871 In Combination With Docetaxel In Advanced Non-hematologic Malignancies

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01653158
Enrollment
46
Registered
2012-07-30
Start date
2005-03-31
Completion date
2009-02-28
Last updated
2013-10-30

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

Conditions

Advanced Non-Hematologic Malignancies

Keywords

non-hematologic cancer, advanced solid tumors, prostrate cancer

Brief summary

This clinical trial is designed to determine the safety, tolerability, pharmacokinetics and pharmacodynamic effects of escalating doses of CP 751,871 given in combination with docetaxel in patients with non-hematologic malignancies for whom docetaxel is a reasonable treatment option.

Interventions

CP-751,871 was given intravenously \[IV\] every 3 weeks in escalating doses ranging from 0.1 mg/kg up to 20 mg/kg. Standard doses of Docetaxel were given every 3 weeks with CP-751,871. Study therapy was continued until disease progression, lack of tolerability for up to 17 cycles (approximately 1 year).

DRUGDocetaxel

Docetaxel up to 75 mg/m\^2 was administered intravenously \[IV\] on Day 1 of each 3-week dosing cycle.

Sponsors

Pfizer
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

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

Inclusion criteria

* Age greater than 18 years * Documented advanced-stage non-hematologic malignancy for whom docetaxel monotherapy is a reasonable treatment option * Eastern Cooperative Oncology Group \[ECOG\] performance status 0-1

Exclusion criteria

* Significant active cardiac disease * Chemotherapy, biological or investigational agents within 4 weeks prior to dosing * Inadequate bone marrow, renal, cardiac or liver function

Design outcomes

Primary

MeasureTime frameDescription
Time to Reach Maximum Observed Plasma Concentration (Tmax) of Docetaxel in Cycle 130 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion
Time to Reach Maximum Observed Plasma Concentration (Tmax) of Docetaxel in Cycle 430 minutes before CP-751,871 infusion; 1 hour after the end of CP-751,871 infusion; 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion
Maximum Tolerated Dose (MTD)Cycle 1 Day 1 through Cycle 1 Day 21
Recommended Phase 2 Dose (RP2D)Cycle 1 Day 1 through Cycle 1 Day 21
Area Under the Curve From Time Zero to 25 Hours Postdose (AUC25) of Docetaxel in Cycle 130 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusionArea under the plasma concentration versus time curve (AUC) from time zero to 25 hours post dose, the nominal time of the last sample (24 hours after end of infusion)
Area Under the Curve From Time Zero to 25 Hours Postdose (AUC25) of Docetaxel in Cycle 430 minutes before CP-751,871 infusion; 1 hour after the end of CP-751,871 infusion; 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusionArea under the plasma concentration versus time curve (AUC) from time zero to 25 hours post dose, the nominal time of the last sample (24 hours after end of infusion)
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of Docetaxel in Cycle 130 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusionArea under the plasma concentration time-curve from zero to the last measured concentration (AUClast)
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of Docetaxel in Cycle 430 minutes before CP-751,871 infusion; 1 hour after the end of CP-751,871 infusion; 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusionArea under the plasma concentration time-curve from zero to the last measured concentration (AUClast)
Dose Normalized Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast(dn)) of Docetaxel in Cycle 130 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusionArea under the plasma concentration time-curve from zero to the last measured concentration (AUClast) divided by dose
Dose Normalized Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast(dn)) of Docetaxel in Cycle 430 minutes before CP-751,871 infusion; 1 hour after the end of CP-751,871 infusion; 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusionArea under the plasma concentration time-curve from zero to the last measured concentration (AUClast) divided by dose
Maximum Observed Plasma Concentration (Cmax) of Docetaxel in Cycle 130 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion
Maximum Observed Plasma Concentration (Cmax) of Docetaxel in Cycle 430 minutes before CP-751,871 infusion; 1 hour after the end of CP-751,871 infusion; 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion
Dose Normalized Maximum Observed Plasma Concentration (Cmax(dn)) of Docetaxel in Cycle 130 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusionMaximum Observed Plasma Concentration (Cmax) divided by dose
Dose Normalized Maximum Observed Plasma Concentration (Cmax(dn)) of Docetaxel in Cycle 430 minutes before CP-751,871 infusion; 1 hour after the end of CP-751,871 infusion; 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusionMaximum Observed Plasma Concentration (Cmax) divided by dose

Secondary

MeasureTime frameDescription
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 430 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast)
Plasma Decay Half-Life (t1/2) of CP-751,871 in Cycle 130 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.
Plasma Decay Half-Life (t1/2) of CP-751,871 in Cycle 430 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.
Time to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 130 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)
Time to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 430 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)
Volume of Distribution at Steady State (Vss) of CP-751,871 in Cycle 130 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired blood concentration of a drug. Steady state volume of distribution (Vss) is the apparent volume of distribution at steady-state.
Volume of Distribution at Steady State (Vss) of CP-751,871 in Cycle 430 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired blood concentration of a drug. Steady state volume of distribution (Vss) is the apparent volume of distribution at steady-state.
Apparent Volume of Distribution (Vz/F) of CP-751,871 in Cycle 130 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Apparent volume of distribution after oral dose (Vz/F) is influenced by the fraction absorbed.
Volume of Distribution (Vz) of CP-751,871 in Cycle 130 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug.
Apparent Volume of Distribution (Vz/F) of CP-751,871 in Cycle 430 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Apparent volume of distribution after oral dose (Vz/F) is influenced by the fraction absorbed.
Volume of Distribution (Vz) of CP-751,871 in Cycle 430 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug.
Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) of CP-751,871 in Cycle 130 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)Area under the plasma concentration versus time curve (AUC) from time zero to tau, the dosing interval, where tao is the actual time of the predose sample for the next cycle.
Observed Accumulation Ratio (Rac) of CP-751,87130 minutes prior to CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of CP-751,871 infusion; and 30 minutes prior to the next cycle CP-751,871 infusion (Day 22) in Cycle 1 and Cycle 4AUCtao of Cycle 4 divided by AUC(0-d22) of Cycle 1
Observed Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Cycle 1: 30 minutes prior to the Cycle 2 CP-751,871 infusion (this is Day 22 for Cycle 1); Cycle 4: 30 minutes prior to the Cycle 5 CP-751,871 infusion (this is Day 22 for Cycle 4)Cday22 is the measured CP-751,871 plasma concentration in blood sample collected at Day 22.
Time of Last Quantifiable Time Point (Tlast) of CP-751,871 in Cycle 1 and Cycle 4Cycle 1 and 4: prior to CP-751,871 infusion, at 1 hour post CP-751,871 infusion, and at 1, 3, 7 days post end of docetaxel infusionBlood samples were collected at timepoints prespecified in the study protocol. Tlast of CP-751,871 was the last time point when blood sample collected was quantifiable for CP-751,871.
Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) of CP-751,871 in Cycle 430 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)Area under the plasma concentration versus time curve (AUC) from time zero to tau, the dosing interval, where tao is the actual time of the predose sample for the next cycle.
Number of Participants With the Occurrence of Human Anti-human Antibody (HAHA) Response to CP-751,87130 minutes predose at each cycle, End of Study (28 days after the last CP-751,871 infusion), and 150 days after the last CP-751,871 infusionThe development of HAHA is considered clinically relevant when temporally associated to the onset of adverse events or a significant decrease in the plasma concentrations of CP-751,871. The positive value is defined as ≥3.32.
Number of Participants With Objective Response (OR)Baseline, every 2 months (approximately 7-10 days prior to the start of the next dose) up to Cycle 17 (1 cycle = 21 days)Number of participants with OR based on assessment of confirmed complete response (CR) or confirmed partial response (PR) according to RECIST. Confirmed CR defined as disappearance of all target lesions. Confirmed PR defined as ≥30% decrease in sum of the longest dimensions (LD) of the target lesions taking as a reference the baseline sum LD according to RECIST. Confirmed responses are those that persist on repeat imaging study ≥4 weeks after initial documentation of response.
Time to Tumor Progression (TTP)Baseline, every 2 months (approximately 7-10 days prior to the start of the next dose) up to Cycle 17 (1 cycle = 21 days)Time in weeks from start of study treatment to first documentation of objective tumor progression or death due to cancer, whichever comes first. TTP was calculated as (first event date minus the date of first dose of study medication plus 1) divided by 7. Tumor progression was determined from oncologic assessment data (where data meet the criteria for progressive disease \[PD\])
Circulating Tumor Cells (CTCs), CTCs Expressing Insulin-like Growth Factor 1 Receptor (IGF-1R), and Circulating Endothelial Cells (CECs)Predose on Day 1 and on Day 8 of each cycle, and End of Study (28 days after the last CP-751,871 infusion)
Systemic Clearance (CL) of CP-751,871 in Cycle 130 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)CL is a quantitative measure of the rate at which a drug substance is removed from the body.
Systemic Clearance (CL) of CP-751,871 in Cycle 430 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)CL is a quantitative measure of the rate at which a drug substance is removed from the body.
Maximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 130 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)
Maximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 430 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)
Area Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) of CP-751,871 in Cycle 130 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)Area under the plasma concentration versus time curve (AUC) from time zero (Day 1) to Day 22, where Day 22 is the nominal time (504 hours) of the predose sample for the next cycle.
Area Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) of CP-751,871 in Cycle 430 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)Area under the plasma concentration versus time curve (AUC) from time zero (Day 1) to Day 22, where Day 22 is the nominal time (504 hours) of the predose sample for the next cycle.
Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) of CP-751,871 in Cycle 130 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0 - inf). It is obtained from AUC (0 - t) plus AUC (t - inf).
Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) of CP-751,871 in Cycle 430 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0 - inf). It is obtained from AUC (0 - t) plus AUC (t - inf).
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 130 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast)

Other

MeasureTime frameDescription
Dose Normalized Area Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)(dn)) of CP-751,871 in Cycle 130 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)Area Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) divided by total dose
Dose Normalized Area Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)(dn)) of CP-751,871 in Cycle 430 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)Area Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) divided by total dose

Countries

United Kingdom

Participant flow

Participants by arm

ArmCount
Entire Study Population
Includes all enrolled participants who received single dose of docetaxel infusion up to 75 mg/m\^2 over 1 hour intravenously and single dose of CP-751,871 infusion 0.1, 0.4, 0.8, 1.5, 3, 6, 10 or 20 mg/kg intravenously at each cycle (1 cycle = 21 days).
46
Total46

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005FG006FG007
Overall StudyAdverse Event00010003
Overall StudyDeath00010002
Overall StudyOther00000001
Overall StudyProgressive disease00001129
Overall StudyWithdrawal by Subject10000000

Baseline characteristics

CharacteristicEntire Study Population
Age Continuous59.4 Years
STANDARD_DEVIATION 11.4
Sex: Female, Male
Female
6 Participants
Sex: Female, Male
Male
40 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
EG006
affected / at risk
EG007
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —— / —— / —— / —— / —
other
Total, other adverse events
3 / 33 / 33 / 33 / 33 / 33 / 39 / 919 / 19
serious
Total, serious adverse events
2 / 32 / 32 / 32 / 31 / 32 / 37 / 911 / 19

Outcome results

Primary

Area Under the Curve From Time Zero to 25 Hours Postdose (AUC25) of Docetaxel in Cycle 1

Area under the plasma concentration versus time curve (AUC) from time zero to 25 hours post dose, the nominal time of the last sample (24 hours after end of infusion)

Time frame: 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion

Population: Participants who were enrolled into the PK drug interaction expansion cohort, started treatment and had evaluable PK data.

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelArea Under the Curve From Time Zero to 25 Hours Postdose (AUC25) of Docetaxel in Cycle 12852.11 nanogram*hour/millilitre (ng*hr/mL)Standard Deviation 943.017
Primary

Area Under the Curve From Time Zero to 25 Hours Postdose (AUC25) of Docetaxel in Cycle 4

Area under the plasma concentration versus time curve (AUC) from time zero to 25 hours post dose, the nominal time of the last sample (24 hours after end of infusion)

Time frame: 30 minutes before CP-751,871 infusion; 1 hour after the end of CP-751,871 infusion; 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion

Population: Participants who were enrolled into the PK drug interaction expansion cohort, started treatment and had evaluable PK data.

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelArea Under the Curve From Time Zero to 25 Hours Postdose (AUC25) of Docetaxel in Cycle 42526.19 ng*hr/mLStandard Deviation 925.815
Primary

Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of Docetaxel in Cycle 1

Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast)

Time frame: 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion

Population: Participants who were enrolled into the PK drug interaction expansion cohort, started treatment and had evaluable PK data.

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of Docetaxel in Cycle 12770.71 ng*hr/mLStandard Deviation 946.869
Primary

Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of Docetaxel in Cycle 4

Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast)

Time frame: 30 minutes before CP-751,871 infusion; 1 hour after the end of CP-751,871 infusion; 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion

Population: Participants who were enrolled into the PK drug interaction expansion cohort, started treatment and had evaluable PK data.

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of Docetaxel in Cycle 42438.34 ng*hr/mLStandard Deviation 917.884
Primary

Dose Normalized Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast(dn)) of Docetaxel in Cycle 1

Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast) divided by dose

Time frame: 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion

Population: Participants who were enrolled into the PK drug interaction expansion cohort, started treatment and had evaluable PK data.

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelDose Normalized Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast(dn)) of Docetaxel in Cycle 136.9428 ng•hr/mL/(mg/m^2)Standard Deviation 12.6249
Primary

Dose Normalized Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast(dn)) of Docetaxel in Cycle 4

Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast) divided by dose

Time frame: 30 minutes before CP-751,871 infusion; 1 hour after the end of CP-751,871 infusion; 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion

Population: Participants who were enrolled into the PK drug interaction expansion cohort, started treatment and had evaluable PK data.

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelDose Normalized Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast(dn)) of Docetaxel in Cycle 435.16 ng•hr/mL/(mg/m^2)Standard Deviation 11.1288
Primary

Dose Normalized Maximum Observed Plasma Concentration (Cmax(dn)) of Docetaxel in Cycle 1

Maximum Observed Plasma Concentration (Cmax) divided by dose

Time frame: 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion

Population: Participants who were enrolled into the PK drug interaction expansion cohort, started treatment and had evaluable PK data.

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelDose Normalized Maximum Observed Plasma Concentration (Cmax(dn)) of Docetaxel in Cycle 135.4256 ng/mL/(mg/m^2)Standard Deviation 8.1046
Primary

Dose Normalized Maximum Observed Plasma Concentration (Cmax(dn)) of Docetaxel in Cycle 4

Maximum Observed Plasma Concentration (Cmax) divided by dose

Time frame: 30 minutes before CP-751,871 infusion; 1 hour after the end of CP-751,871 infusion; 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion

Population: Participants who were enrolled into the PK drug interaction expansion cohort, started treatment and had evaluable PK data.

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelDose Normalized Maximum Observed Plasma Concentration (Cmax(dn)) of Docetaxel in Cycle 435.3 ng/mL/(mg/m^2)Standard Deviation 6.0377
Primary

Maximum Observed Plasma Concentration (Cmax) of Docetaxel in Cycle 1

Time frame: 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion

Population: Participants who were enrolled into the PK drug interaction expansion cohort, started treatment and had evaluable PK data.

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of Docetaxel in Cycle 12656.92 ng/mLStandard Deviation 607.843
Primary

Maximum Observed Plasma Concentration (Cmax) of Docetaxel in Cycle 4

Time frame: 30 minutes before CP-751,871 infusion; 1 hour after the end of CP-751,871 infusion; 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion

Population: Participants who were enrolled into the PK drug interaction expansion cohort, started treatment and had evaluable PK data.

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of Docetaxel in Cycle 42430 ng/mLStandard Deviation 497.343
Primary

Maximum Tolerated Dose (MTD)

Time frame: Cycle 1 Day 1 through Cycle 1 Day 21

Population: Safety analysis set: all enrolled participants who started treatment, but excluding those who were enrolled in the expansion cohort.

ArmMeasureValue (NUMBER)
CP-751,871 0.1-20 mg/kg + DocetaxelMaximum Tolerated Dose (MTD)NA mg/kg
Primary

Recommended Phase 2 Dose (RP2D)

Time frame: Cycle 1 Day 1 through Cycle 1 Day 21

Population: Safety analysis set: all enrolled participants who started treatment.

ArmMeasureValue (NUMBER)
CP-751,871 0.1-20 mg/kg + DocetaxelRecommended Phase 2 Dose (RP2D)20 mg/kg
Primary

Time to Reach Maximum Observed Plasma Concentration (Tmax) of Docetaxel in Cycle 1

Time frame: 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion

Population: Participants who were enrolled into the PK drug interaction expansion cohort, started treatment and had evaluable PK data.

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of Docetaxel in Cycle 10.9179 hrStandard Deviation 0.1833
Primary

Time to Reach Maximum Observed Plasma Concentration (Tmax) of Docetaxel in Cycle 4

Time frame: 30 minutes before CP-751,871 infusion; 1 hour after the end of CP-751,871 infusion; 30 minutes before docetaxel infusion; 30 and 50 minutes after the start of docetaxel infusion; and 30 minutes and 1, 3, 8, and 24 hours after the end of docetaxel infusion

Population: Participants who were enrolled into the PK drug interaction expansion cohort, started treatment and had evaluable PK data.

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of Docetaxel in Cycle 40.8066 hrStandard Deviation 0.1296
Secondary

Apparent Volume of Distribution (Vz/F) of CP-751,871 in Cycle 1

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

Time frame: 30 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)

Population: This OM was not reported due to registration error: apparent volume of distribution (Vz/F) is for oral dose. Volume of Distribution (Vz) of CP-751,871 after intravenous dosing in Cycle 1 (OM 36) was the correct outcome measure to be registered.

Secondary

Apparent Volume of Distribution (Vz/F) of CP-751,871 in Cycle 4

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

Time frame: 30 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)

Population: This OM was not reported due to registration error: apparent volume of distribution (Vz/F) is for oral dose. Volume of Distribution (Vz) of CP-751,871 after intravenous dosing in Cycle 4 (OM 38) was the correct outcome measure to be registered.

Secondary

Area Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) of CP-751,871 in Cycle 1

Area under the plasma concentration versus time curve (AUC) from time zero (Day 1) to Day 22, where Day 22 is the nominal time (504 hours) of the predose sample for the next cycle.

Time frame: 30 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelArea Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) of CP-751,871 in Cycle 138.4 mg*hr/LStandard Deviation 7.1
CP-751,871 0.4 mg/kg + DocetaxelArea Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) of CP-751,871 in Cycle 11045 mg*hr/LStandard Deviation 236
CP-751,871 0.8 mg/kg + DocetaxelArea Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) of CP-751,871 in Cycle 12040 mg*hr/LStandard Deviation 621
CP-751,871 1.5 mg/kg + DocetaxelArea Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) of CP-751,871 in Cycle 15026 mg*hr/LStandard Deviation 2516
CP-751,871 3 mg/kg + DocetaxelArea Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) of CP-751,871 in Cycle 110570 mg*hr/LStandard Deviation 3369
CP-751,871 6 mg/kg + DocetaxelArea Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) of CP-751,871 in Cycle 126215 mg*hr/LStandard Deviation 2520
CP-751,871 10 mg/kg + DocetaxelArea Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) of CP-751,871 in Cycle 138160 mg*hr/LStandard Deviation 7757
CP-751,871 20 mg/kg + DocetaxelArea Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) of CP-751,871 in Cycle 184916 mg*hr/LStandard Deviation 25982
Secondary

Area Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) of CP-751,871 in Cycle 4

Area under the plasma concentration versus time curve (AUC) from time zero (Day 1) to Day 22, where Day 22 is the nominal time (504 hours) of the predose sample for the next cycle.

Time frame: 30 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)

Population: This OM was not reported since the actual dosing interval (tau) was longer than 3 weeks in some patients and AUC(0-d22) may not accurately represent multiple-dose exposure for these patients. Therefore only AUCtau, which represents exposure for the actual Cycle 4 interval, was reported for Cycle 4 (OM 40).

Secondary

Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) of CP-751,871 in Cycle 1

Area under the plasma concentration versus time curve (AUC) from time zero to tau, the dosing interval, where tao is the actual time of the predose sample for the next cycle.

Time frame: 30 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)

Population: This OM was not reported because it is the same as Area Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) in Cycle 1 (OM 23), for both represented the planned 21-day dosing interval.

Secondary

Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) of CP-751,871 in Cycle 4

Area under the plasma concentration versus time curve (AUC) from time zero to tau, the dosing interval, where tao is the actual time of the predose sample for the next cycle.

Time frame: 30 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelArea Under the Curve From Time Zero to End of Dosing Interval (AUCtau) of CP-751,871 in Cycle 436.1 mg*hr/L
CP-751,871 0.4 mg/kg + DocetaxelArea Under the Curve From Time Zero to End of Dosing Interval (AUCtau) of CP-751,871 in Cycle 4745 mg*hr/LStandard Deviation 34.8
CP-751,871 0.8 mg/kg + DocetaxelArea Under the Curve From Time Zero to End of Dosing Interval (AUCtau) of CP-751,871 in Cycle 42978 mg*hr/L
CP-751,871 1.5 mg/kg + DocetaxelArea Under the Curve From Time Zero to End of Dosing Interval (AUCtau) of CP-751,871 in Cycle 411802 mg*hr/L
CP-751,871 3 mg/kg + DocetaxelArea Under the Curve From Time Zero to End of Dosing Interval (AUCtau) of CP-751,871 in Cycle 426329 mg*hr/L
CP-751,871 6 mg/kg + DocetaxelArea Under the Curve From Time Zero to End of Dosing Interval (AUCtau) of CP-751,871 in Cycle 455466 mg*hr/L
CP-751,871 10 mg/kg + DocetaxelArea Under the Curve From Time Zero to End of Dosing Interval (AUCtau) of CP-751,871 in Cycle 465711 mg*hr/L
CP-751,871 20 mg/kg + DocetaxelArea Under the Curve From Time Zero to End of Dosing Interval (AUCtau) of CP-751,871 in Cycle 4233578 mg*hr/LStandard Deviation 105208
Secondary

Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) of CP-751,871 in Cycle 1

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

Time frame: 30 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.4 mg/kg + DocetaxelArea Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) of CP-751,871 in Cycle 1949 mg*hr/L
CP-751,871 0.8 mg/kg + DocetaxelArea Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) of CP-751,871 in Cycle 12744 mg*hr/L
CP-751,871 1.5 mg/kg + DocetaxelArea Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) of CP-751,871 in Cycle 16532 mg*hr/L
CP-751,871 3 mg/kg + DocetaxelArea Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) of CP-751,871 in Cycle 17799 mg*hr/L
CP-751,871 10 mg/kg + DocetaxelArea Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) of CP-751,871 in Cycle 147711 mg*hr/LStandard Deviation 9305
CP-751,871 20 mg/kg + DocetaxelArea Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) of CP-751,871 in Cycle 1136026 mg*hr/L
Secondary

Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) of CP-751,871 in Cycle 4

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

Time frame: 30 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)

Population: This OM was not reported due to registration error. AUCinf is not scientifically appropriate for repeated dosing (Cycle 4).

Secondary

Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 1

Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast)

Time frame: 30 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 122.3 mg*hr/LStandard Deviation 4.45
CP-751,871 0.4 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 1673 mg*hr/LStandard Deviation 127
CP-751,871 0.8 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 11685 mg*hr/LStandard Deviation 879
CP-751,871 1.5 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 14568 mg*hr/LStandard Deviation 2953
CP-751,871 3 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 110712 mg*hr/LStandard Deviation 3147
CP-751,871 6 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 126215 mg*hr/LStandard Deviation 2520
CP-751,871 10 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 139724 mg*hr/LStandard Deviation 8380
CP-751,871 20 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 178106 mg*hr/LStandard Deviation 37097
Secondary

Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 4

Area under the plasma concentration time-curve from zero to the last measured concentration (AUClast)

Time frame: 30 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 420.6 mg*hr/L
CP-751,871 0.4 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 4521 mg*hr/LStandard Deviation 37.1
CP-751,871 0.8 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 41728 mg*hr/LStandard Deviation 596
CP-751,871 1.5 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 411802 mg*hr/L
CP-751,871 3 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 426329 mg*hr/L
CP-751,871 6 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 455466 mg*hr/L
CP-751,871 10 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 445521 mg*hr/LStandard Deviation 18562
CP-751,871 20 mg/kg + DocetaxelArea Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of CP-751,871 in Cycle 4197090 mg*hr/LStandard Deviation 122305
Secondary

Circulating Tumor Cells (CTCs), CTCs Expressing Insulin-like Growth Factor 1 Receptor (IGF-1R), and Circulating Endothelial Cells (CECs)

Time frame: Predose on Day 1 and on Day 8 of each cycle, and End of Study (28 days after the last CP-751,871 infusion)

Population: The data of CTCs and CTCs expressing IGF-IR were limited. Analyses of these biomarkers in the aggregate population were not feasible due to insufficient numbers. The data of CECs were not analyzed due to insufficient levels for quantification.

Secondary

Maximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 1

Time frame: 30 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 11.34 mg/LStandard Deviation 0.365
CP-751,871 0.4 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 17.81 mg/LStandard Deviation 0.475
CP-751,871 0.8 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 117.9 mg/LStandard Deviation 6.79
CP-751,871 1.5 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 133.4 mg/LStandard Deviation 5.97
CP-751,871 3 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 157.7 mg/LStandard Deviation 23.7
CP-751,871 6 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 1129 mg/LStandard Deviation 23.6
CP-751,871 10 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 1205 mg/LStandard Deviation 39.5
CP-751,871 20 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 1382 mg/LStandard Deviation 156
Secondary

Maximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 4

Time frame: 30 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 41.29 mg/L
CP-751,871 0.4 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 46.91 mg/LStandard Deviation 1.75
CP-751,871 0.8 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 417.8 mg/LStandard Deviation 2.13
CP-751,871 1.5 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 454.7 mg/L
CP-751,871 3 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 4103 mg/L
CP-751,871 6 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 4188 mg/L
CP-751,871 10 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 4311 mg/LStandard Deviation 65.5
CP-751,871 20 mg/kg + DocetaxelMaximum Observed Plasma Concentration (Cmax) of CP-751,871 in Cycle 4658 mg/LStandard Deviation 185
Secondary

Number of Participants With Objective Response (OR)

Number of participants with OR based on assessment of confirmed complete response (CR) or confirmed partial response (PR) according to RECIST. Confirmed CR defined as disappearance of all target lesions. Confirmed PR defined as ≥30% decrease in sum of the longest dimensions (LD) of the target lesions taking as a reference the baseline sum LD according to RECIST. Confirmed responses are those that persist on repeat imaging study ≥4 weeks after initial documentation of response.

Time frame: Baseline, every 2 months (approximately 7-10 days prior to the start of the next dose) up to Cycle 17 (1 cycle = 21 days)

Population: This outcome measure was not reported because data was available in individual participant listing only and not statistically summarized for the analysis.

Secondary

Number of Participants With the Occurrence of Human Anti-human Antibody (HAHA) Response to CP-751,871

The development of HAHA is considered clinically relevant when temporally associated to the onset of adverse events or a significant decrease in the plasma concentrations of CP-751,871. The positive value is defined as ≥3.32.

Time frame: 30 minutes predose at each cycle, End of Study (28 days after the last CP-751,871 infusion), and 150 days after the last CP-751,871 infusion

Population: All enrolled participants who started treatment and had evaluable HAHA data

ArmMeasureValue (NUMBER)
CP-751,871 0.1-20 mg/kg + DocetaxelNumber of Participants With the Occurrence of Human Anti-human Antibody (HAHA) Response to CP-751,8710 Participants
CP-751,871 0.4 mg/kg + DocetaxelNumber of Participants With the Occurrence of Human Anti-human Antibody (HAHA) Response to CP-751,8710 Participants
CP-751,871 0.8 mg/kg + DocetaxelNumber of Participants With the Occurrence of Human Anti-human Antibody (HAHA) Response to CP-751,8710 Participants
CP-751,871 1.5 mg/kg + DocetaxelNumber of Participants With the Occurrence of Human Anti-human Antibody (HAHA) Response to CP-751,8710 Participants
CP-751,871 3 mg/kg + DocetaxelNumber of Participants With the Occurrence of Human Anti-human Antibody (HAHA) Response to CP-751,8710 Participants
CP-751,871 6 mg/kg + DocetaxelNumber of Participants With the Occurrence of Human Anti-human Antibody (HAHA) Response to CP-751,8710 Participants
CP-751,871 10 mg/kg + DocetaxelNumber of Participants With the Occurrence of Human Anti-human Antibody (HAHA) Response to CP-751,8710 Participants
Secondary

Observed Accumulation Ratio (Rac) of CP-751,871

AUCtao of Cycle 4 divided by AUC(0-d22) of Cycle 1

Time frame: 30 minutes prior to CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of CP-751,871 infusion; and 30 minutes prior to the next cycle CP-751,871 infusion (Day 22) in Cycle 1 and Cycle 4

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelObserved Accumulation Ratio (Rac) of CP-751,8710.852 Ratio
CP-751,871 0.4 mg/kg + DocetaxelObserved Accumulation Ratio (Rac) of CP-751,8710.714 RatioStandard Deviation 0.236
CP-751,871 0.8 mg/kg + DocetaxelObserved Accumulation Ratio (Rac) of CP-751,8711.48 Ratio
CP-751,871 1.5 mg/kg + DocetaxelObserved Accumulation Ratio (Rac) of CP-751,8711.50 Ratio
CP-751,871 3 mg/kg + DocetaxelObserved Accumulation Ratio (Rac) of CP-751,8712.16 Ratio
CP-751,871 6 mg/kg + DocetaxelObserved Accumulation Ratio (Rac) of CP-751,8712.04 Ratio
CP-751,871 10 mg/kg + DocetaxelObserved Accumulation Ratio (Rac) of CP-751,8711.95 Ratio
CP-751,871 20 mg/kg + DocetaxelObserved Accumulation Ratio (Rac) of CP-751,8712.00 RatioStandard Deviation 0.35
Secondary

Observed Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4

Cday22 is the measured CP-751,871 plasma concentration in blood sample collected at Day 22.

Time frame: Cycle 1: 30 minutes prior to the Cycle 2 CP-751,871 infusion (this is Day 22 for Cycle 1); Cycle 4: 30 minutes prior to the Cycle 5 CP-751,871 infusion (this is Day 22 for Cycle 4)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort.

ArmMeasureGroupValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 10 mg/LStandard Deviation 0
CP-751,871 0.1-20 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 40 mg/L
CP-751,871 0.4 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 10 mg/LStandard Deviation 0
CP-751,871 0.4 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 40 mg/LStandard Deviation 0
CP-751,871 0.8 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 10.185 mg/LStandard Deviation 0.32
CP-751,871 0.8 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 40.144 mg/L
CP-751,871 1.5 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 12.11 mg/LStandard Deviation 2.71
CP-751,871 1.5 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 412.5 mg/L
CP-751,871 3 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 19.07 mg/LStandard Deviation 7.17
CP-751,871 3 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 432.2 mg/L
CP-751,871 6 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 130.4 mg/LStandard Deviation 4.95
CP-751,871 6 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 447.2 mg/L
CP-751,871 10 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 479.3 mg/L
CP-751,871 10 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 137.7 mg/LStandard Deviation 15.4
CP-751,871 20 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 184.5 mg/LStandard Deviation 12.3
CP-751,871 20 mg/kg + DocetaxelObserved Concentration of CP-751,871 at Day 22 (Cday22) of Cycle 1 and 4Day 22 of Cycle 4199 mg/LStandard Deviation 72.9
Secondary

Plasma Decay Half-Life (t1/2) of CP-751,871 in Cycle 1

Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.

Time frame: 30 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.4 mg/kg + DocetaxelPlasma Decay Half-Life (t1/2) of CP-751,871 in Cycle 168.5 hr
CP-751,871 0.8 mg/kg + DocetaxelPlasma Decay Half-Life (t1/2) of CP-751,871 in Cycle 197.4 hr
CP-751,871 1.5 mg/kg + DocetaxelPlasma Decay Half-Life (t1/2) of CP-751,871 in Cycle 1151 hr
CP-751,871 3 mg/kg + DocetaxelPlasma Decay Half-Life (t1/2) of CP-751,871 in Cycle 1150 hr
CP-751,871 10 mg/kg + DocetaxelPlasma Decay Half-Life (t1/2) of CP-751,871 in Cycle 1224 hrStandard Deviation 67
CP-751,871 20 mg/kg + DocetaxelPlasma Decay Half-Life (t1/2) of CP-751,871 in Cycle 1174 hr
Secondary

Plasma Decay Half-Life (t1/2) of CP-751,871 in Cycle 4

Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.

Time frame: 30 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)

Population: This OM was not reported due to insufficient data: the parameter was estimable in only 3 of 25 subjects.

Secondary

Systemic Clearance (CL) of CP-751,871 in Cycle 1

CL is a quantitative measure of the rate at which a drug substance is removed from the body.

Time frame: 30 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.4 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 110.1 mL/day/kg
CP-751,871 0.8 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 17.00 mL/day/kg
CP-751,871 1.5 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 16.67 mL/day/kg
CP-751,871 3 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 19.23 mL/day/kg
CP-751,871 10 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 15.17 mL/day/kgStandard Deviation 0.99
CP-751,871 20 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 13.53 mL/day/kg
Secondary

Systemic Clearance (CL) of CP-751,871 in Cycle 4

CL is a quantitative measure of the rate at which a drug substance is removed from the body.

Time frame: 30 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 470.6 mL/day/kg
CP-751,871 0.4 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 412.90 mL/day/kgStandard Deviation 0.59
CP-751,871 0.8 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 46.84 mL/day/kg
CP-751,871 1.5 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 43.05 mL/day/kg
CP-751,871 3 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 42.74 mL/day/kg
CP-751,871 6 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 42.68 mL/day/kg
CP-751,871 10 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 44.01 mL/day/kg
CP-751,871 20 mg/kg + DocetaxelSystemic Clearance (CL) of CP-751,871 in Cycle 42.70 mL/day/kgStandard Deviation 1.97
Secondary

Time of Last Quantifiable Time Point (Tlast) of CP-751,871 in Cycle 1 and Cycle 4

Blood samples were collected at timepoints prespecified in the study protocol. Tlast of CP-751,871 was the last time point when blood sample collected was quantifiable for CP-751,871.

Time frame: Cycle 1 and 4: prior to CP-751,871 infusion, at 1 hour post CP-751,871 infusion, and at 1, 3, 7 days post end of docetaxel infusion

Population: This OM was not reported due to registration error. This parameter was not planned or analyzed for this study.

Secondary

Time to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 1

Time frame: 30 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 11.54 hrStandard Deviation 0.067
CP-751,871 0.4 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 18.76 hrStandard Deviation 12
CP-751,871 0.8 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 11.70 hrStandard Deviation 0.146
CP-751,871 1.5 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 19.41 hrStandard Deviation 12.7
CP-751,871 3 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 11.98 hrStandard Deviation 0.06
CP-751,871 6 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 13.21 hrStandard Deviation 0.336
CP-751,871 10 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 111.1 hrStandard Deviation 11.5
CP-751,871 20 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 18.67 hrStandard Deviation 7.51
Secondary

Time to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 4

Time frame: 30 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.1-20 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 41.53 hr
CP-751,871 0.4 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 41.65 hrStandard Deviation 0.109
CP-751,871 0.8 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 41.59 hrStandard Deviation 0.119
CP-751,871 1.5 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 42.25 hr
CP-751,871 3 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 411.1 hr
CP-751,871 6 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 43.23 hr
CP-751,871 10 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 49.68 hrStandard Deviation 10.71
CP-751,871 20 mg/kg + DocetaxelTime to Reach Maximum Observed Plasma Concentration (Tmax) of CP-751,871 in Cycle 45.97 hrStandard Deviation 0.296
Secondary

Time to Tumor Progression (TTP)

Time in weeks from start of study treatment to first documentation of objective tumor progression or death due to cancer, whichever comes first. TTP was calculated as (first event date minus the date of first dose of study medication plus 1) divided by 7. Tumor progression was determined from oncologic assessment data (where data meet the criteria for progressive disease \[PD\])

Time frame: Baseline, every 2 months (approximately 7-10 days prior to the start of the next dose) up to Cycle 17 (1 cycle = 21 days)

Population: This outcome measure (OM) was not analyzed due to incomplete progression reporting, which could not permit accurate estimate of time to tumor progression (TTP).

Secondary

Volume of Distribution at Steady State (Vss) of CP-751,871 in Cycle 1

Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired blood concentration of a drug. Steady state volume of distribution (Vss) is the apparent volume of distribution at steady-state.

Time frame: 30 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.4 mg/kg + DocetaxelVolume of Distribution at Steady State (Vss) of CP-751,871 in Cycle 143.3 mL/kg
CP-751,871 0.8 mg/kg + DocetaxelVolume of Distribution at Steady State (Vss) of CP-751,871 in Cycle 140.1 mL/kg
CP-751,871 1.5 mg/kg + DocetaxelVolume of Distribution at Steady State (Vss) of CP-751,871 in Cycle 152.9 mL/kg
CP-751,871 3 mg/kg + DocetaxelVolume of Distribution at Steady State (Vss) of CP-751,871 in Cycle 183.2 mL/kg
CP-751,871 10 mg/kg + DocetaxelVolume of Distribution at Steady State (Vss) of CP-751,871 in Cycle 167.5 mL/kgStandard Deviation 15.2
CP-751,871 20 mg/kg + DocetaxelVolume of Distribution at Steady State (Vss) of CP-751,871 in Cycle 137.5 mL/kg
Secondary

Volume of Distribution at Steady State (Vss) of CP-751,871 in Cycle 4

Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired blood concentration of a drug. Steady state volume of distribution (Vss) is the apparent volume of distribution at steady-state.

Time frame: 30 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)

Population: This OM was not reported due to insufficient data: the parameter was estimable in only 3 of 25 subjects.

Secondary

Volume of Distribution (Vz) of CP-751,871 in Cycle 1

Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug.

Time frame: 30 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)

Population: All participants who started treatment and had evaluable PK data, excluding those who were enrolled in the PK drug interaction expansion cohort

ArmMeasureValue (MEAN)Dispersion
CP-751,871 0.4 mg/kg + DocetaxelVolume of Distribution (Vz) of CP-751,871 in Cycle 141.7 mL/kg
CP-751,871 0.8 mg/kg + DocetaxelVolume of Distribution (Vz) of CP-751,871 in Cycle 140.9 mL/kg
CP-751,871 1.5 mg/kg + DocetaxelVolume of Distribution (Vz) of CP-751,871 in Cycle 155.1 mL/kg
CP-751,871 3 mg/kg + DocetaxelVolume of Distribution (Vz) of CP-751,871 in Cycle 183.1 mL/kg
CP-751,871 10 mg/kg + DocetaxelVolume of Distribution (Vz) of CP-751,871 in Cycle 167.9 mL/kgStandard Deviation 15.5
CP-751,871 20 mg/kg + DocetaxelVolume of Distribution (Vz) of CP-751,871 in Cycle 136.8 mL/kg
Secondary

Volume of Distribution (Vz) of CP-751,871 in Cycle 4

Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug.

Time frame: 30 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)

Population: This OM was not reported due to insufficient data: the parameter was estimable in only 3 of 25 subjects.

Other Pre-specified

Dose Normalized Area Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)(dn)) of CP-751,871 in Cycle 1

Area Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) divided by total dose

Time frame: 30 minutes prior to the Cycle 1 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 1 CP-751,871 infusion; and 30 minutes prior to the Cycle 2 CP-751,871 infusion (Day 22)

Population: This OM was not reported due to registration error. This parameter was not planned or analyzed for this study.

Other Pre-specified

Dose Normalized Area Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)(dn)) of CP-751,871 in Cycle 4

Area Under the Curve From Time Zero (Day 1) to Day 22 (AUC(0-d22)) divided by total dose

Time frame: 30 minutes prior to the Cycle 4 CP-751,871 infusion; 1 hour, and 1 (Day 2), 3 (Day 4) and 7 (Day 8) days post end of the Cycle 4 CP-751,871 infusion; and 30 minutes prior to the Cycle 5 CP-751,871 infusion (Day 22)

Population: This OM was not reported due to registration error. This parameter was not planned or analyzed for this study.

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