Carboplatin and Bevacizumab for Progressive Breast Cancer Brain Metastases

NCT ID: NCT01004172

Last Updated: 2018-12-14

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE2
• Total Enrollment: 38 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2009-11-30
• Study Completion Date: 2017-02-28

Brief Summary

The purpose of this research study is to determine how well the combination of bevacizumab and carboplatin works in treating breast cancer that has spread to the brain. Bevacizumab is an antibody (a protein that attacks a foreign substance in the body) that is made in the laboratory. Bevacizumab works differently from the way chemotherapy drugs work. Usually chemotherapy drugs attack fast growing cancer cells in the body. Bevacizumab works to slow or stop the growth of cells in cancer tumors by decreasing the blood supply to the tumors. When the blood supply is decreased, the tumors don't get the oxygen and nutrients they need to grow. Carboplatin is in a class of drugs known as platinum-containing compounds and has been approved for use in the treatment of ovarian cancer. Information from other research studies suggests that the combination of bevacizumab with carboplatin may be effective in treating breast cancer.

Detailed Description

This study used a two-stage design to evaluate efficacy bevacizumab and carboplatin based on Central Nervous System (CNS) response. The null and alternative therapy response rates are 5% versus 20%. If 1 or more participants assessable in the stage one cohort (n=12 assessable participants) achieve CNS response then accrual proceeds to stage two (n=25 additional assessable participants). If at least 4 participants in the final set of 37 assessable participants achieve CNS response then this regimen would be deemed worthy of further study. The probability of stopping early is 0.54 if the true CNS response rate is 5% and 0.07 if the true CNS response rate is 20%. The probability of deeming the treatment worthy of further study is 0.10 and 0.90 if the true CNS response rate is 5% and 20%, respectively.

Conditions

Metastatic Breast Cancer; Breast Cancer; Progressive Breast Cancer

Keywords

carboplatin; bevacizumab

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

carboplatin, bevacizumab, trastuzumab (if HER2+)

Participants received treatment until disease progression in either CNS or non-CNS site. Cycle duration is 28 days.

carboplatin: AUC=5 dose given intravenously on day 8 of cycle one and Day 1 of each subsequent cycle

bevacizumab: 15 mg/kg dose given intravenously on day 1 of each cycle

trastuzumab*: 6 mg/kg dose given intravenously on day 8 of each cycle for patients with HER2-positive breast cancer only

*8mg/kg loading dose in cycle 1 for some participants

HER-2: human epidermal growth factor receptor 2

Group Type: EXPERIMENTAL

carboplatin

Intervention Type: DRUG

bevacizumab

Intervention Type: DRUG

herceptin

Intervention Type: DRUG

Interventions

carboplatin

Intervention Type: DRUG

bevacizumab

Intervention Type: DRUG

herceptin

Intervention Type: DRUG

Other Intervention Names

Avastin; trastuzumab

Eligibility Criteria

Inclusion Criteria

• Histologically or cytologically confirmed invasive breast cancer, with metastatic disease. patients without pathologic or cytologic confirmation of metastatic disease should have unequivocal evidence of metastasis by physical exam or radiologic study
• Measurable disease. Patients must have measurable CNS disease, defined as at least one parenchymal brain lesion that can be accurately measured in at least one dimension with longest dimension >/= 10mm by local radiology review
• New or progressive CNS lesions, as assessed by the patient's treating physician
• No increase in corticosteroid dose in the week prior to the baseline brain MRI
• 18 years of age or older
• Life expectancy of greater than 12 weeks
• Eastern Cooperative Oncology Group Performance Score (ECOG PS) performance status 0-2
• Normal organ and marrow function as outlined in the protocol
• Left ventricular ejection fraction >/= 50%, as determined by radionuclide ventriculography (RVG) or echocardiogram within 60 days prior to initiation of protocol therapy
• Prior carboplatin is allowed if it was not given in conjunction with bevacizumab
• Prior trastuzumab is allowed
• No prior bevacizumab since diagnosis of CNS metastases or within 6 months prior to diagnosis of CNS metastases
• Women of child-bearing potential and men must agree to use adequate contraception prior to study entry and for the duration of study participation

Exclusion Criteria

• Patients who have had chemotherapy within 14 days prior to entering the study, or those who have not recovered adequately from adverse events due to agents administered earlier
• Patients may not receive any concurrent investigational agents while on study
• Patients may not receive any cancer-directed concurrent therapy , such as concurrent chemotherapy, radiotherapy, or hormonal therapy while on study. Concurrent treatment with bisphosphonates is allowed
• History of Grade 3 or 4 allergic reactions attributed to compounds of similar or identical biologic composition to bevacizumab, carboplatin, or trastuzumab
• Known contraindication to MRI with gadolinium contrast, such as cardiac pacemaker, shrapnel, or ocular foreign body
• Leptomeningeal carcinomatosis as the only site of CNS involvement
• More than 2 seizures over last 4 weeks prior to study entry
• Grade 1 or higher CNS hemorrhage on baseline brain MRI
• History of grade 2 or higher CNS hemorrhage within 12 months of study entry
• Inadequately controlled hypertension
• Prior history of hypertensive crisis or hypertensive encephalopathy
• New York Heart Association (NYHA) Grade II or greater congestive heart failure
• History of myocardial infraction or unstable angina within 6 months prior to day 1
• Significant vascular disease within 6 months prior to day 1
• History of hemoptysis within 1 month prior to day 1
• Evidence of bleeding diathesis or significant coagulopathy
• Current, ongoing treatment with full-dose warfarin or its equivalent
• Use of aspirin (>325 mg/day) within 10 days prior to day 1
• Major surgical procedure, open biopsy, or significant traumatic injury within 28 days prior to day 1 or anticipation of need for major surgical procedure during the course of the study.
• Core biopsy or other minor surgical procedure, excluding placement of a vascular access device, within 7 days prior to day 1
• History of abdominal fistula or gastrointestinal perforation within 6 months prior to day 1
• Serious, non-healing wound, active ulcer, or untreated bone fracture
• Proteinuria as demonstrated by a urine protein-creatinine ratio >/= 1.0 at screening
• Known hypersensitivity to any component of bevacizumab
• Pregnancy or lactation

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Brigham and Women's Hospital

OTHER

Sponsor Role: collaborator

Massachusetts General Hospital

OTHER

Sponsor Role: collaborator

Beth Israel Deaconess Medical Center

OTHER

Sponsor Role: collaborator

Genentech, Inc.

INDUSTRY

Sponsor Role: collaborator

Dana-Farber Cancer Institute

OTHER

Sponsor Role: lead

Responsible Party

Nancy Lin, MD

Assistant Professor of Medicine

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Nancy Lin, MD

Role: PRINCIPAL_INVESTIGATOR

Dana-Farber Cancer Institute

Locations

Massachusetts General Hospital

Boston, Massachusetts, United States

Beth Israel Deaconess Medical Center

Boston, Massachusetts, United States

Dana-Farber Cancer Institute

Boston, Massachusetts, United States

Countries

United States

References

Leone JP, Emblem KE, Weitz M, Gelman RS, Schneider BP, Freedman RA, Younger J, Pinho MC, Sorensen AG, Gerstner ER, Harris G, Krop IE, Morganstern D, Sohl J, Hu J, Kasparian E, Winer EP, Lin NU. Phase II trial of carboplatin and bevacizumab in patients with breast cancer brain metastases. Breast Cancer Res. 2020 Nov 30;22(1):131. doi: 10.1186/s13058-020-01372-w.

Reference Type: DERIVED

PMID: 33256829 (View on PubMed)

Other Identifiers

09-224

Identifier Type: -

Identifier Source: org_study_id