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Clinical Trial of the Combination of Intravenous Alvespimycin (KOS-1022), Trastuzumab With or Without Paclitaxel in Patients With Advanced Solid Tumor Malignancies or Her2 Positive Metastatic Breast Cancer Who Have Previously Failed Trastuzumab Therapy

Phase 1
Completed
Conditions
Solid Tumor
Breast Cancer
Interventions
Registration Number
NCT00803556
Lead Sponsor
Bristol-Myers Squibb
Brief Summary

To determine the Maximally Tolerable Dose (MTD) of KOS-1022 when administered weekly in combination with trastuzumab or in combination with trastuzumab and paclitaxel to patients with advanced solid tumor malignancies

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
29
Inclusion Criteria
  • KPS performance status >= 70%

  • Schedule A: all patients must have a histologically confirmed solid tumor malignancy. Schedule B: patients must have metastatic breast cancer with Her2 amplification by FISH or 3+ Her2 overexpression by immunohistochemistry ("IHC"). Patients are not required to have measurable disease for this investigation. Disease must be assessed within 28 days prior to treatment initiation

  • All Adverse Events of any prior chemotherapy, surgery, or radiotherapy, must have resolved to NCI CTCAE (v. 3.0) Grade <= 2 (except for alopecia)

  • The following laboratory results, within 10 days of KOS-1022 administration:

    • Hemoglobin >= 8.5 g/dL
    • Absolute neutrophils count >= 1.5 x 10*9* /L
    • Platelet count >= 75 x 10*9*/L
    • Serum bilirubin <= 2 x ULN
    • AST and ALT <= 2.5 x ULN
    • Serum creatinine <= 2 x ULN
Exclusion Criteria
  • Documented hypersensitivity reaction of CTCAE Grade >= 3 to prior therapy containing trastuzumab
  • Pregnant or breast-feeding women. Male patients must be surgically sterile or agree to use an acceptable method of contraception
  • Known active CNS metastases
  • Administration of any other chemotherapy, biological, immunotherapy or investigational agent (therapeutic or diagnostic) within 14 days prior to receipt of study medication. Patients should be 6 weeks from last dose of nitrosourea
  • Patients with Grade 2 or higher dyspnea at rest on room air; patients with other clinically significant pulmonary co-morbidity(s) that might predispose the patient to pulmonary toxicity
  • Moderately severe dry eye
  • Prior pulmonary toxic chemotherapy (e.g, bleomycin or carmustine)
  • Congestive heart failure, or a left ventricular ejection fraction (LVEF)
  • Any medical conditions that, in the Investigator's opinion, would impose excessive risk to the patient
  • Patients with previous malignancies unless free of recurrence for at least 5 years except cured basal cell carcinoma of the skin, carcinoma-in-situ of either the uterine cervix or urinary bladder

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Arm 1TrastuzumabPatients whose last dose is \> 21 days prior to first dose of Trastuzumab on study. First infusion: 90 mins for 4 mg/kg loading dose of trastuzumab followed by 60 min infusion of alvespimycin. Subsequent infusions weekly 30 mins for 2 mg/kg trastuzumab followed by 60 min infusion of alvespimycin Patients whose last dose is \< 21 days prior to first dose of Trastuzumab on study. All infusions: 30 mins for 2 mg/kg trastuzumab followed by 60 min infusion of alvespimycin
Arm 2TrastuzumabPatients whose last dose is \> 21 days prior to first dose of Trastuzumab on study. First infusion: 90 mins for 4 mg/kg loading dose of trastuzumab followed by 60 min infusion of paclitaxel and 60 min of infusion of alvespimycin. Subsequent infusions weekly 30 mins for 2 mg/kg trastuzumab followed by 60 min infusion of paclitaxel and 60 min infusion of alvespimycin Patients whose last dose is \< 21 days prior to first dose of Trastuzumab on study. All infusions: 30 mins for 2 mg/kg trastuzumab followed by 60 min infusion of paclitaxel and 60 min infusion of alvespimycin. Subsequent infusions weekly 30 mins for 2 mg/kg trastuzumab followed by 60 min infusion of paclitaxel and 60 min infusion of alvespimycin
Arm 2PaclitaxelPatients whose last dose is \> 21 days prior to first dose of Trastuzumab on study. First infusion: 90 mins for 4 mg/kg loading dose of trastuzumab followed by 60 min infusion of paclitaxel and 60 min of infusion of alvespimycin. Subsequent infusions weekly 30 mins for 2 mg/kg trastuzumab followed by 60 min infusion of paclitaxel and 60 min infusion of alvespimycin Patients whose last dose is \< 21 days prior to first dose of Trastuzumab on study. All infusions: 30 mins for 2 mg/kg trastuzumab followed by 60 min infusion of paclitaxel and 60 min infusion of alvespimycin. Subsequent infusions weekly 30 mins for 2 mg/kg trastuzumab followed by 60 min infusion of paclitaxel and 60 min infusion of alvespimycin
Arm 1AlvespimycinPatients whose last dose is \> 21 days prior to first dose of Trastuzumab on study. First infusion: 90 mins for 4 mg/kg loading dose of trastuzumab followed by 60 min infusion of alvespimycin. Subsequent infusions weekly 30 mins for 2 mg/kg trastuzumab followed by 60 min infusion of alvespimycin Patients whose last dose is \< 21 days prior to first dose of Trastuzumab on study. All infusions: 30 mins for 2 mg/kg trastuzumab followed by 60 min infusion of alvespimycin
Arm 2AlvespimycinPatients whose last dose is \> 21 days prior to first dose of Trastuzumab on study. First infusion: 90 mins for 4 mg/kg loading dose of trastuzumab followed by 60 min infusion of paclitaxel and 60 min of infusion of alvespimycin. Subsequent infusions weekly 30 mins for 2 mg/kg trastuzumab followed by 60 min infusion of paclitaxel and 60 min infusion of alvespimycin Patients whose last dose is \< 21 days prior to first dose of Trastuzumab on study. All infusions: 30 mins for 2 mg/kg trastuzumab followed by 60 min infusion of paclitaxel and 60 min infusion of alvespimycin. Subsequent infusions weekly 30 mins for 2 mg/kg trastuzumab followed by 60 min infusion of paclitaxel and 60 min infusion of alvespimycin
Primary Outcome Measures
NameTimeMethod
Number of Dose Limiting ToxicitiesDuring Cycle 1 (4-weeks in duration)
Secondary Outcome Measures
NameTimeMethod
AUC of KOS-1022 and its metabolitesWeek 1 and Week 4: pretreatment, 30 and 55 minutes after start of infusion, 5, 15, 30 minutes and 1, 2, 4, 6, 24, 72 hours post-infusion; Weeks 2 and 3: pre-infusion
T-Half of KOS-1022 and its metabolitesWeek 1 and Week 4: pretreatment, 30 and 55 minutes after start of infusion, 5, 15, 30 minutes and 1, 2, 4, 6, 24, 72 hours post-infusion; Weeks 2 and 3: pre-infusion
Tumor response as assessed by RECIST criteria first after two cycles of therapyFor patients with measurable disease, response will be assessed by RECIST criteria first after two cycles of therapy (8 weeks in patients having no delay in the schedule of administration)
Summary of Adverse Events, Serious Adverse Events, Deaths and Discontinuations due to Adverse EventsWeekly
Summary of Clinical Laboratory AbnormalitiesWeekly
Cmax of KOS-1022 and its metabolitesWeek 1 and Week 4: pretreatment, 30 and 55 minutes after start of infusion, 5, 15, 30 minutes and 1, 2, 4, 6, 24, 72 hours post-infusion; Weeks 2 and 3: pre-infusion
Expression of Hsp90-client proteins in peripheral blood lymphocytesPretreatment, 4 hours following the Day 1 KOS-1022 infusion, Day 2, Day 4; pretreatment samples Weeks 2 and 3; pretreatment, 4 hours following the Day 22 KOS-1022 infusion, Day 23, Day 25

Trial Locations

Locations (2)

Memorial Sloan Kettering Cancer Center

🇺🇸

New York, New York, United States

Indiana University Melvin & Bren Simon Cancer Center

🇺🇸

Indianapolis, Indiana, United States

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