Study of Neoadjuvant Carboplatin, Eribulin and Trastuzumab for Operable HER2 Positive Breast Cancer

• Status: Terminated
• Trial end date: 2014-09-01
• Target enrollment: 0
• Participant gender: Female

Summary

This study will evaluate the safety and efficacy of eribulin in combination with carboplatin and trastuzumab in the neoadjuvant setting in subjects who are human epidermal growth factor receptor (HER)2 positive and are clinically stage IIA to IIIB.

The study regimen will be administered every 3 weeks for a total of 6 cycles followed by definitive surgery.

• Phase: Phase 1/Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Vector Oncology
• Collaborator: Eisai Inc.
• Treatments: Carboplatin; Trastuzumab

Criteria

Inclusion Criteria:

• Written informed consent

• Females; 18 years of age or greater

• Histologically proven invasive breast cancer

• American Joint Committee on Cancer (AJCC) clinical stage IIA - IIIB

• Tumor size greater than 10 millimeters

• HER2 positive

• Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1

• Estrogen receptor (ER) positive or negative

• Ejection fraction greater than or equal to lower limit of normal for the institution by echocardiogram (ECHO) or multiple gated acquisition scan (MUGA)

• Less than or equal to Grade 1 neuropathy according to Common Terminology Criteria for Adverse Events (CTCAE) version 4.0

• Planned lumpectomy or mastectomy

• Eligible for radiation therapy

• No prior treatment for invasive breast cancer

• Adequate organ system function per protocol as determined within 7 days prior to first dose of study treatment

• Women of childbearing potential must have a negative pregnancy test within 7 days prior to the first dose of study treatment and must agree to use adequate contraception methods during study treatment and for a minimum of 6 months following trastuzumab discontinuation

• Female subjects who are lactating should discontinue nursing prior to the first dose of study treatment and should refrain from nursing throughout the treatment period

Exclusion Criteria:

• Fine needle cytology only without other histologic evidence of invasive breast cancer

• Inflammatory breast cancer

• AJCC clinical stage T1a-b breast cancer (primary tumor less than or equal to 10 millimeters)

• Evidence of metastatic disease

• HER2 negative

• Ejection fraction less than lower limit of normal for the institution by ECHO or MUGA

• Corrected QT interval greater than 480 milliseconds

• Pre-existing cardiac dysfunction

• Prior history of invasive cancer within the past 3 years

• Synchronous bilateral breast cancer

• Pre-existing CTCAE v4.0 Grade 2 or greater neuropathy

• Hypersensitivity to halichondrin B or halichondrin B chemical derivative

• History of severe allergic reactions to cisplatin or other platinum containing compounds, or mannitol

• Mild, moderate, or severe hepatic impairment

• Moderate or severe renal impairment

• Hypokalemia or hypomagnesemia if it cannot be corrected prior to the first dose of study treatment

• Organ allografts requiring immunosuppression

• Known positive human immunodeficiency virus (HIV) status

• Prior major surgery within 28 days prior to the first dose of study treatment and/or presence of any non-healing wound, fracture, or ulcer

• Minor surgery or radiation therapy within 14 days prior to the first dose of study treatment

• Any serious and/or unstable pre-existing medical, psychiatric, or other condition that could interfere with subject's safety, provision of informed consent, or compliance to study procedures