Clinical Trial: Cardiotoxicity Prevention in Breast Cancer Patients Treated With Anthracyclines and/or Trastuzumab

Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional

Official Title: Role of ACE Inhibitors and Beta Blockers as Cardiotoxicity Prevention in Breast Cancer Patients Treated With (Neo)Adjuvant Anthracyclines and/or Trastuzumab: a Four Arm, P

Brief Summary: The aim of the study is to analyze the protective impact on the cardiac damage of beta blockers and ACE inhibitors for breast cancer patients treated with anthracyclines-based chemotherapy with or without trastuzumab.

Detailed Summary:

Over the years, due to the use of new generation therapeutic regimens, as well as the use of advanced radiation techniques, the curability of breast cancer reached an overall 10-year survival rate of approximately 80%.

Anthracyclines have a key role in the treatment of breast cancer. Many published studies showed a benefit of disease-free survival in patients with positive lymph nodes treated with anthracyclines-based regimens. Many anthracyclines and taxanes-based regimens are currently used in clinical practice in the treatment of breast cancer. Numerous randomized trials have confirmed the benefit of the addition of taxanes to anthracyclines.

Trastuzumab is a recombinant humanized monoclonal antibody with specificity for the extracellular domain of human epidermal growth factor receptor 2 (HER2). The use of trastuzumab administered sequentially or concurrently with adjuvant chemotherapy compared to chemotherapy in patients with HER2 positive was evaluated in several randomized trials. Many data concerning the incidence of adverse cardiovascular events acute, subacute and late are now available. The cardiac toxicity of anthracyclines may be acute, subacute and chronic. The acute toxicity occurs during or shortly after the infusion of the drug with arrhythmias, which in some cases leads to heart failure, pericarditis-myocarditis and electrocardiographic abnormalities. The acute toxicity is usually reversible in a dose-dependent manner. The acute and subacute toxicity are rare (1-4%). Data are available concerning clinically relevant cardiac toxicity with a chronic progressive deterioration of ventricular function up to heart failure.

Beside the cumulative dose risk factor, other unfavourable features such as advanced age, female sex, and the combination of anthracyclines a
Sponsor: Azienda Ospedaliero-Universitaria Careggi

Current Primary Outcome: Left ventricular ejection fraction (LVEF) [ Time Frame: at months 6,9,12,24 ]

Maximum change in LVEF


Original Primary Outcome: Same as current

Current Secondary Outcome:

Original Secondary Outcome:

Information By: Azienda Ospedaliero-Universitaria Careggi

Dates:
Date Received: September 9, 2014
Date Started: July 2015
Date Completion: November 2017
Last Updated: July 17, 2015
Last Verified: July 2015