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Completed

NCT Number: NCT00094835

Study to Evaluate Motesanib With or Without Carboplatin/Paclitaxel or Panitumumab in the Treatment of Patients With Advanced Non-Small Cell Lung Cancer (NSCLC)

The purpose of this trial is: - To characterize the safety profile of motesanib when used in combination with carboplatin/paclitaxel (CP), with panitumumab or with CP and panitumumab in patients with advanced non-small cell lung cancer (NSCLC). - To establish the pharmacokinetic (PK) profile of motesanib when it is used in combination with CP, with panitumumab, or with CP and panitumumab. - To compare the paclitaxel and motesanib PK profiles when the medications are administered 30 minutes (min) or approximately 48 hours (hrs) apart. - To characterize the panitumumab and paclitaxel exposure in the combination regimens of motesanib with CP, motesanib with panitumumab, or motesanib with CP and panitumumab. - To describe the objective response rate (ORR) in each dose cohort. - To measure the immunogenicity of panitumumab in patients administered motesanib with panitumumab and motesanib with CP and panitumumab.

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Key information

Conditions

Lung Cancer Bronchial Neoplasms Carcinoma, Bronchogenic Carcinoma, Non-Small-Cell Lung Lung Diseases Lung Neoplasms Neoplasms Neoplasms by Site Non-small Cell Lung Cancer Respiratory Tract Diseases Respiratory Tract Neoplasms Thoracic Neoplasms

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1 / Phase 2

About this study

This was a multicenter, open-label, dose-finding clinical trial examining the safety and PK of once or twice daily motesanib administered with CP or with CP and panitumumab in chemotherapy naïve patients, and with panitumumab in patients with no more than one prior chemotherapy regimen for NSCLC.

Participants were enrolled into the Panitumumab + Paclitaxel + Carboplatin + Motesanib once a safe and tolerable dose of AMG 706 was established in the other treatment arms.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Diagnosis of unresectable stage IIIB or IV non-small cell lung cancer (NSCLC)
  • No more than one prior chemotherapy
  • Adequate hematologic, renal and hepatic function
  • Measurable disease or evaluable disease on CAT scan or MRI
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
  • Able to fast for 10 hrs twice during the study - Able to tolerate oral medications
  • Life expectancy of at least 3 months

Exclusion criteria

  • Symptomatic or untreated central nervous system metastases requiring current treatment
  • History of arterial thrombosis within 1 year prior to enrollment
  • Anticoagulant therapy, except for warfarin of less than 2mg per day
  • Symptomatic peripheral neuropathy
  • History of pulmonary hemorrhage or hemoptysis
  • Myocardial infarction within 1 year before enrollment
  • Uncontrolled hypertension [diastolic greater than 85 mmHg; systolic greater than 145 mmHg]
  • History of other cancer, unless treated with no known active disease for longer than 3 years
  • Previous treatment with AMG 706 or panitumumab, previous treatment with inhibitors of VEGF or EGF
  • No antibody treatment for 6 weeks prior to enrollment
  • Known HIV positive, hepatitis C positive or hepatitis B surface antigen positive

Treatment and study plan

Panitumumab

Biological

9.0 mg/kg on Day 1 of each 21-day cycle administered by intravenous infusion over approximately 60 minutes.

Other names: Vectibix, ABX-EGF

Motesanib diphosphate

Drug

Dose-finding with an initial dose of 50 mg once daily and up to 125 mg once daily. 75 mg twice daily was also to be tested.

Other names: AMG 706

paclitaxel

Drug

Paclitaxel 200 mg/m^2 administered by IV infusion over 3 hours.

carboplatin

Drug

Carboplatin was administered IV over approximately 30 minutes. Carboplatin was dosed using the glomerular filtration rate (GFR) and Calvert formula to AUC/time curve of 6 mg/mL×min.

Primary outcomes

  1. Time to Maximum Plasma Concentration of Motesanib (Tmax) for Cycle 1

    Time frame: Cycle 1, Day 3 at predose, 15 and 30 minutes, and at 1, 2, 4, 6, 10 (QD cohorts only), and 24 hours post-dose.

    The time after dosing that the maximal plasma concentration of motesanib was observed in Cycle 1. For the 75 mg BID cohorts, Tmax is reported for the first daily dose.

  2. Maximum Observed Plasma Concentration of Motesanib (Cmax) in Cycle 1

    Time frame: Cycle 1, Day 3 at predose, 15 and 30 min, and at 1, 2, 4, 6, 10 (QD cohorts only), and 24 hours post-dose.

    The maximal observed plasma concentration of motesanib after a single dose dose in Cycle 1. For the 75 mg BID cohorts, Cmax is reported for the first daily dose.

  3. Estimated Terminal-phase Half-life (t1/2,z) of Motesanib in Cycle 1

    Time frame: Cycle 1, Day 3 at predose, 15 and 30 min, and at 1, 2, 4, 6, 10 (QD cohorts only), and 24 hours postdose.

    The terminal-phase elimination half-life (t1/2,z) of motesanib was calculated as ln(2)/λz. The terminal elimination rate constant (λz) was determined by linear regression of the natural logarithms of at least the last 3 measurable concentrations during the terminal phase. For the 75 mg BID cohorts, t1/2,z is reported for the first daily dose.

  4. Area Under the Plasma Concentration-time Curve for Motesanib in Cycle 1

    Time frame: Cycle 1, Day 3 at predose, 15 and 30 minutes, and at 1, 2, 4, 6, 10 (QD cohorts only), and 24 hours post-dose.

    Area under the plasma concentration-time curve for motesanib in Cycle 1 calculated using the using the linear/log trapezoidal method. AUC from time zero to infinity (AUC0-inf) is reported for the 50 and 125 mg QD cohorts and AUC from time 0 to 24 hours post-dose (AUC0-24) is reported for the 75 mg BID cohort, where AUC0-24 is the sum of AUC0-12 for the first and second daily dose.

  5. Trough Plasma Concentration at 24 Hours Post-dose (C24) for Motesanib in Cycle 1

    Time frame: Cycle 1, Day 3, 24 hours post-dose

    The trough plasma concentration for motesanib at 24 hours postdose in Cycle 1. For the 75 BID cohort, C24 is the observed concentration at 24 hours (ie, after the second daily dose).

  6. Time to Maximum Plasma Concentration of Motesanib (Tmax) in Cycle 2

    Time frame: Cycle 2, Day 1 at predose, 15 and 30 min, and at 1, 2, 4, 6, 10 (QD cohorts only), and 24 hours post-dose.

    The time after dosing that the maximal plasma concentration of motesanib was observed in Cycle 2. For the 75 mg BID cohorts, Tmax is reported for the first daily dose.

  7. Maximum Observed Plasma Concentration of Motesanib (Cmax) in Cycle 2

    Time frame: Cycle 2, Day 1 at predose, 15 and 30 min, and at 1, 2, 4, 6, 10 (QD cohorts only), and 24 hours post-dose.

    The maximal observed plasma concentration of motesanib in Cycle 2, after multiple doses. For the 75 mg BID cohorts, Cmax is reported for the first daily dose.

  8. Estimated Terminal-phase Half-life (t1/2,z) of Motesanib in Cycle 2

    Time frame: Cycle 2, Day 1 at predose, 15 and 30 min, and at 1, 2, 4, 6, 10 (QD cohorts only), and 24 hours post-dose.

    The terminal-phase elimination half-life (t1/2,z) of motesanib was calculated as ln(2)/λz. The terminal elimination rate constant (λz) was determined by linear regression of the natural logarithms of at least the last 3 measurable concentrations during the terminal phase. For the 75 mg BID cohorts, t1/2,z is reported for the first daily dose.

  9. Area Under the Plasma Concentration-time Curve From Time 0 to 24 Hours Post-dose for Motesanib in Cycle 2

    Time frame: Cycle 2, Day 1 at predose, 15 and 30 minutes, and at 1, 2, 4, 6, 10 (QD cohorts only), and 24 hours post-dose.

    Area under the plasma concentration-time curve from time 0 to 24 hours post-dose (AUC0-24) for motesanib in Cycle 2 calculated using the using the linear/log trapezoidal method. For the 75 mg BID cohort AUC0-24 is the sum of AUC0-12 for the first and second daily dose.

  10. Trough Plasma Concentration at 24 Hours Post-dose (C24) for Motesanib in Cycle 2

    Time frame: Cycle 2, Day 1, 24 hours post-dose

    The trough plasma concentration for motesanib at 24 hours postdose in Cycle 2. For the 75 BID cohort, C24 is the observed concentration at 24 hours (ie, after the second daily dose).

Secondary outcomes

  1. Percentage of Participants With an Overall Objective Response

    Time frame: After 9 weeks of treatment (at the end of Cycle 3)

    Confirmed objective tumor response defined as a complete response (CR) or partial response (PR) using modified Response Evaluation Criteria in Solid Tumors (RECIST) version 1.0. Tumor response was evaluated by computed tomography (CT) scan or magnetic resonance imaging (MRI). Responding disease (CR or PR) was confirmed no less than 4 weeks after the criteria for response were first met. A complete response defined as the disappearance of all target lesions and all non-target lesions, no new lesions and normalization of tumor marker level. Partial response defined as either the disappearance of all target lesions and the persistence of one or more non-target lesion(s) or/and maintenance of tumor marker level above the normal limits, or, at least a 30% decrease in the sum of the longest diamer (LD) of target lesions, taking as reference the baseline sum LD and no new lesions and/or unequivocal progression of existing non-target lesions.

Sponsors and collaborators

Lead sponsor

Amgen

Industry

Registry information

Official study title

An Open-label, Dose-finding Study to Evaluate the Safety and Pharmacokinetics (PK) of AMG 706 With Carboplatin/Paclitaxel, AMG 706 With Panitumumab and AMG 706 With Panitumumab and Carboplatin/Paclitaxel in the Treatment of Subjects With Advanced Non-Small Cell Lung Cancer (NSCLC)

Important dates

Study start
2005
Primary completion
2007
Study completion
2007
First posted
Oct 27, 2004
Registry last updated
Mar 24, 2016

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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