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Herceptin

Phase 2

Carcinoma, Breast | Small molecule | Oncology |Pfizer, Inc.|Last Updated: Mar 12, 2009

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
CONTROLLEDBiomarker
Total Trials1
Total Enrollment16
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00043394CPG 7909 Plus Herceptin® In Patients With Metastatic Breast CancerPHASE2 COMPLETED 16Sep 1, 2002Oct 1, 2003Mar 12, 200912 United States
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Study Endpoints
Primary Endpoints
Phase I: To evaluate the safety and tolerability of several dose levels of CPG 7909 (up to a maximum of 0.16 mg/kg) and to determine the maximum tolerated dose (MTD)* of CPG 7909 in combination with Herceptin®
24 weeks
Phase II: To evaluate tumor response and safety of CPG 7909 (at the MTD as determined in Phase I) in combination with Herceptin® in patients with metastatic breast cancer.
24 weeks
Secondary Endpoints
Phase I To evaluate tumor response, duration of response, time to disease progression, ECOG performance status, and survival time.
24 weeks
Phase II To evaluate duration of response, time to disease progression, ECOG performance status, and survival time.
24 weeks
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Cohort 1EXPERIMENTAL0.04 mg/kg CpG 7909
Cohort 2EXPERIMENTAL0.08 mg/kg CpG 7909
Cohort 3EXPERIMENTAL0.12 mg/kg CpG 7909 Injection once weekly
Cohort 4EXPERIMENTAL0.16 mg/kg CpG 7909
Interventions
NameTypeDescription
0.04 mg/kg CpG 7909DRUG0.04 mg/kg CpG 7909 by subcutaneous Injection once weekly until progression or 24 weeks
Herceptin®DRUGHerceptin® (maintenance dose per the manufacturer's directions) followed by a subcutaneous injection of CpG 7909.
0.08 mg/kg CpG 7909DRUG0.08 mg/kg CpG 7909 by subcutaneous Injection once weekly until progression or 24 weeks
0.12 mg/kg CpG 7909DRUG0.12 mg/kg CpG 7909 by subcutaneous Injection once weekly until progression or 24 weeks
0.16 mg/kg CpG 7909DRUG0.16 mg/kg CpG 7909 by subcutaneous Injection once weekly until progression or 24 weeks
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Eligibility Criteria
Age Range18 Years — N/A
SexFEMALE
Healthy VolunteersNo
Study Sites12

Inclusion Criteria: * Histologically confirmed breast cancer with metastases * Tumor that has overexpression of HER2 as documented by being either FISH-positive or HER2/neu 3+ confirmed by immunohistochemistry * Patients may have had up to three prior chemotherapy regimens for metastatic disease, w...

Countries:United States
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