- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01904903
Cardiac Safety Study in Patients With HER2 + Breast Cancer (SAFE-HEaRt)
SAFE-HEaRt: A Pilot Study Assessing the Cardiac SAFEty of HER2 Targeted Therapy in Patients With HER2 Positive Breast Cancer and Reduced Left Ventricular Function
HER2 positive breast cancer cells have more HER2 receptor (a protein on the surface of cells) than normal breast cells. Approximately 30% of patients with breast cancer have HER2 positive breast cancer. Before HER2 targeted therapies (i.e. treatments that directly block the receptor HER2) were developed, patients with HER2 positive breast cancer had a very aggressive form of disease. With the use of trastuzumab, an anticancer drug that directly targets the receptor HER2, and more recently, pertuzumab and ado-trastuzumab emtansine, patients are able to live longer and have better control of their cancer.
Unfortunately the use of HER2 targeted therapies can increase the risk of heart problems and for this reason these treatments were only studied and approved for patients with normal heart function.
In this study we plan to give HER2 targeted therapies to patients with HER2 positive breast cancer and mildly decreased heart function along with concomitant evaluation by a heart doctor (called cardiologist) and appropriate medications to strengthen the heart. We will do frequent monitoring of the heart function with a test called echocardiogram that will give us a detailed "picture" of the heart. We will also draw blood along with routine blood tests to try to understand why some patients develop heart problems and others do not. The study will take a maximum of 12 months and patients will be monitored for 6 additional months.
We hypothesize that it is safe to administer HER2 targeted therapies to patients with breast cancer and mildly decreased heart function, i.e. LVEF between 40 and 50%, while on appropriate heart medications.
Study Overview
Status
Intervention / Treatment
Detailed Description
Title: A pilot study evaluating the cardiac safety of HER2 targeted therapy (non-lapatinib) in patients with HER2 positive breast cancer and reduced left ventricular function Phase: Pilot study Study Duration: 4 years with up to 5 additional years of follow up Study Center(s): 3 centers will be participating: MedStar Washington Hospital Center (MWHC), MedStar Georgetown University Hospital (MGUH) and Memorial Sloan Kettering Cancer Center (MSKCC) Primary Objective: To evaluate the cardiac safety of HER2 targeted therapy (non-lapatinib) in patients with HER2 positive breast cancer and reduced left ventricular ejection fraction (LVEF) when given concomitantly with cardiac treatment.
Secondary Objectives:
- To evaluate time to development of cardiac event or asymptomatic worsening of cardiac function
- Absolute changes in LVEF
- Delays in HER2 therapy attributed to cardiac causes
- Correlations between echocardiographic myocardial strain
- cTnI and hs-cTnT at baseline and over time with cardiac events and asymptomatic worsening of cardiac function Sample size: 30 patients
Diagnosis and Main Inclusion Criteria:
- HER2 positive breast cancer, stage I-IV.
- Mildly decreased cardiac function (LVEF between 40 and 49%) prior to or while receiving non-lapatinib HER2 targeted therapy
Cardiac Intervention:
- Beta-blockers and ACE-inhibitors titrated to the maximum tolerated doses
Oncology study Products, Doses, Routes, Regimens:
- Trastuzumab: loading dose of 8 mg/kg IV, followed by a maintenance dose of 6 mg/kg every 3 weeks, or a loading dose of 4 mg/kg followed by a maintenance dose of 2 mg/kg every week.
- Pertuzumab: loading dose of 840 mg IV, followed by 420 mg IV every 3 weeks, administered concomitantly with trastuzumab.
- Ado-trastuzumab emtansine: 3.6mg/kg IV every three weeks. Note: both trastuzumab and pertuzumab may be administered alone or in combination with other systemic or radiation therapy.
Duration of drug administration: Maximum of 12 months.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
District of Columbia
-
Washington, District of Columbia, United States, 20057
- MedStar Georgetown University Hospital
-
Washington, District of Columbia, United States, 20010
- Washington Cancer Institute at MedStar Washington Hospital Center
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Female or male patient diagnosed with stage I-IV breast cancer
- HER2 positive breast cancer, defined by immunohistochemical staining for HER2 protein of 3+ intensity and/or amplification of the HER2 gene on fluorescence in situ hybridization (FISH) ≥ 2.0 on breast specimen or biopsy of a metastatic site
- LVEF < 50% and ≥ 40% documented in echocardiogram done within the last 30 days
- HER2 therapy naïve or currently receiving non-lapatinib HER2 targeted therapy
- Patient receiving or planning to receive trastuzumab, trastuzumab with pertuzumab or ado-trastuzumab emtansine, for at least 3 months, alone or in combination with other systemic treatment or radiation
- Age ≥ 18 years
- Patient is willing and able to comply with protocol required assessments and procedures
Exclusion Criteria:
- Previous hospitalization due to documented heart failure in the last 12 months
- Current signs or symptoms of heart failure or ischemia
- History of arrhythmia requiring pharmacological or electrical treatment
- Concomitant use of anthracyclines or use of anthracyclines in the last 50 days
- Pregnant or lactating patients. Patients of childbearing potential must implement contraceptive measures during study treatment and for 7 months after last dose of treatment drug and must have negative urine or serum pregnancy test within 7 days prior to registration.
- History of significant neurologic or psychiatric disorders including psychotic disorders or dementia that would prohibit the understanding and giving of informed consent.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
OTHER: HER2 therapies, cardiac medications
Cardiac intervention - beta-blockers and ACE-inhibitors titrated to the maximum tolerated doses Oncology intervention - patients will receive one of the three following HER2 targeted therapies at the discretion of the treating oncologist:
|
HER2 therapy
Other Names:
HER2 therapy
Other Names:
HER2 therapy
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of Patients Who Complete Planned Oncologic Therapy Without the Development of a Cardiac Event or Asymptomatic Worsening of Cardiac Function.
Time Frame: Up to 18 months.
|
Cardiac events are defined as any of the following:
Asymptomatic worsening of cardiac function defined as: - Asymptomatic decline in LVEF > 10% points from baseline and/or EF < 35% corroborated by a confirmatory echocardiogram in 2-4 weeks Planned oncologic therapy is defined as:
|
Up to 18 months.
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Median Time to Development of an Event Defined as Cardiac Event or Asymptomatic Worsening of Left Ventricular Dysfunction, Among Patients Who Developed One Event.
Time Frame: Up to 18 months.
|
Up to 18 months.
|
|
Absolute Changes in LVEF During HER2 Targeted Therapy Between Baseline and End of Treatment
Time Frame: Up to 18 months.
|
Difference in LVEF between end of treatment and baseline
|
Up to 18 months.
|
HER2 Therapy Holds Attributed to Proportion of Patients With Symptomatic or Asymptomatic Cardiotoxicity.
Time Frame: Up to 12 months.
|
Proportion of patients that had a hold because of symptomatic or asymptomatic cardiotoxicity. Hold is defined as any delay or discontinuation of HER2 targeted therapy due to cardiac toxicity. One cycle of HER2 targeted therapy will be considered 3 weeks. One therapy hold will be defined as any 3-week HER2 targeted therapy missed dose or 1/3 if one weekly trastuzumab dose. For patients who had a hold and resumed HER2 targeted therapy, duration of treatment hold will be described. |
Up to 12 months.
|
Correlation of Global Longitudinal Myocardial Strain With Cardiac Events and Asymptomatic Worsening of Cardiac Function
Time Frame: Up to 18 months.
|
Up to 18 months.
|
|
Correlation of Standard Cardiac Troponin I and Highly Sensitive Cardiac Troponin T With Cardiac Events and Asymptomatic Worsening of Cardiac Function
Time Frame: Up to 18 months.
|
Up to 18 months.
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Sandra M Swain, MD, Washington Cancer Institute at MedStar Washington Hospital Center
Publications and helpful links
General Publications
- Lynce F, Barac A, Geng X, Dang C, Yu AF, Smith KL, Gallagher C, Pohlmann PR, Nunes R, Herbolsheimer P, Warren R, Srichai MB, Hofmeyer M, Cunningham A, Timothee P, Asch FM, Shajahan-Haq A, Tan MT, Isaacs C, Swain SM. Prospective evaluation of the cardiac safety of HER2-targeted therapies in patients with HER2-positive breast cancer and compromised heart function: the SAFE-HEaRt study. Breast Cancer Res Treat. 2019 Jun;175(3):595-603. doi: 10.1007/s10549-019-05191-2. Epub 2019 Mar 9.
- Lynce F, Barac A, Tan MT, Asch FM, Smith KL, Dang C, Isaacs C, Swain SM. SAFE-HEaRt: Rationale and Design of a Pilot Study Investigating Cardiac Safety of HER2 Targeted Therapy in Patients with HER2-Positive Breast Cancer and Reduced Left Ventricular Function. Oncologist. 2017 May;22(5):518-525. doi: 10.1634/theoncologist.2016-0412. Epub 2017 Mar 17.
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Skin Diseases
- Neoplasms
- Neoplasms by Site
- Breast Diseases
- Breast Neoplasms
- Molecular Mechanisms of Pharmacological Action
- Antineoplastic Agents
- Tubulin Modulators
- Antimitotic Agents
- Mitosis Modulators
- Antineoplastic Agents, Phytogenic
- Antineoplastic Agents, Immunological
- Trastuzumab
- Maytansine
- Ado-Trastuzumab Emtansine
- Pertuzumab
Other Study ID Numbers
- ML 28685
Plan for Individual participant data (IPD)
Study Data/Documents
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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