- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02993198
A Prospective Study of Breast Cancer Patients With Abnormal Strain Imaging
A Prospective Study of Early Stage Breast Cancer Patients With Abnormal Myocardial Deformation Treated With Anthracycline and/or Trastuzumab and Pertuzumab-based Cancer Therapy
The Cardio-Oncology program at Northwestern offers care to cancer patients who develop cardiac toxicities from chemotherapy. Breast cancer patients with the tumor marker for HER2 necessitate treatment with anthracycline and/or trastuzumab and pertuzumab-based chemotherapies, which are known to cause cardiac toxicities. Breast cancer patients will undergo a "cardio-oncology echocardiogram" which incorporates advanced left ventricular assessment by utilizing deformation or strain imaging during chemotherapy treatment for surveillance of cardiac toxicities. The aims of this project are:
- To create a registry of both clinical, and echocardiographic variables, biomarkers, and genetic analysis that will be used to develop a risk model to predict LV dysfunction in early stage breast cancer patients undergoing chemotherapy with anthracycline and/or trastuzumab and pertuzumab-based chemotherapy regimens.
- To propose a new management algorithm for initiation of prophylactic beta-blocker therapy for early stage breast cancer patients with preclinical cardiac toxicities demonstrated by strain parameters.
- To determine if initiation of prophylactic beta-blocker therapy in patients with early cardiac toxicity can delay or prevent a drop in LV EF and the development of clinical heart failure.
- To explore serial measurements of a suite of novel biomarkers during ongoing anticancer treatment that are presumed but not yet proven to be predictive of cardiac dysfunction in women with breast cancer.
- To identify DNA biomarkers of predilection to cardiotoxicity.
- To generate hiPSC to validate markers predictive of cardiotoxicity.
Study Overview
Status
Intervention / Treatment
Detailed Description
150 patients will be prospectively consented/screened. Over the course of the study, 30 patients are expected to develop abnormal strain with a normal EF > 53%. They will be randomized in 1:1 fashion to open label carvedilol vs. no treatment.
All consenting patients will receive a baseline echocardiogram and blood draw for biomarkers and genetic testing. Patients will be followed with echocardiograms at 3 month intervals for 12 months, until completion of trastuzumab/pertuzumab therapy.
Based on echocardiogram findings, patient will fall into four study arms (A, B, C, D). Patients in Arm A (normal EF and normal strain) and Arm D (decrease in EF > 10%, to a value <53%) will receive current standard of care treatment and will be followed in a registry arm. Arms B and C will comprise of 30 patients with normal EF who develop preclinical cardiac dysfunction, as defined as a change in global longitudinal strain of > 15% from baseline strain) or < -15% absolute longitudinal strain will be prospectively assigned 1:1 to receive prophylactic carvedilol (Arm B) vs. no treatment (Arm C). Prophylactic carvedilol will be initiated at the starting dose of 3.125 mg PO BID and titrated based on blood pressure and heart rate.
Patients will be seen every 3 weeks during the titration phase at their chemotherapy appointments. At each visit, vitals and symptoms will be assessed for dizziness and side-effects from carvedilol. If patient complains of dizziness or HR < 50 bpm, or SBP < 100 mmHg, then the dose titration should stop and the dose should be reduced to the dose at the last increased increment. If there is a > 10% decrease in EF to a value < 53% on the next echocardiogram, then standard heart failure therapy will be initiated (beta-blocker and/or ace-inhibitors) and chemotherapy will be held as per standard of care. If patients require other standard of care treatments for heart failure, such as diuretic therapy or aldosterone antagonists, then this will also be initiated. At this point, these patients will be considered to have met the study endpoint. However, if there is an improvement or no change in strain and EF, then patients will continue with cardiac surveillance with an echo at 3 month intervals. Patients who have been assigned to receive prophylactic carvedilol will continue treatment for duration of chemotherapy up to 1 year. Prophylactic carvedilol will be stopped at the completion of study.
A biomarker substudy will be conducted on 100 patients. These patients will have labs drawn every at ten time points, baseline and every 6 weeks for 12 months, and 1 year post-chemotherapy. A separate blood draw for generation of hiPSC and DNA testing would be done for 100 patients. The blood collection will coincide with the patient's chemotherapy infusions with trastuzumab. These biomarkers will allow for further characterization of patients at risk for developing CTRCD.
A "cardio-oncology" echocardiogram will include standard 2D M-mode and Doppler echocardiography, 2D strain imaging, and 3D LV volume. This data will be processed on-line or off-line within 24 hours of completion of the echocardiogram to determine randomization.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
Illinois
-
Chicago, Illinois, United States, 60611
- Northwestern University
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Patients > 18 years of age with HER2-overexpressing early stage breast cancer (Stages I - III)
- Pathology report must include HER2 expression, estrogen and progesterone receptor status
- Normal LV function (EF > 53%) on baseline echocardiogram
- NYHA functional class I-II (no symptoms, dyspnea with more than 2 blocks)
- Scheduled to receive treatment with anthracycline and/or trastuzumab and pertuzumab-based regimens
- Patients with a history of HTN, hyperlipidemia, diabetes, mild CAD, mild valvular disease are permitted
- Patients on concomitant cardiac medications other than beta-blockers (BB) or ace-inhibitors (ACE) therapy are permitted. Other non-cardiac medications are not prohibited.
- Women of childbearing potential and sexually active men and women should use effective contraception.
- Patients must have a signed informed consent prior to registration
Exclusion Criteria:
- LV dysfunction (EF < 53%)
New York Heart Association (NYHA) functional class III-IV (heart failure symptoms at less than 2 blocks to advanced symptoms at rest)
a. NYHA Classification: I - No limitations to activity II - Slight limitation to ordinary activity, no symptoms at rest III - Marked limitation to less than ordinary activity, no symptoms at rest IV - Inability to carry out activity without symptoms, symptoms at rest
- Pre-existing cardiac disease (moderate-severe coronary artery disease, moderate-severe valvular heart disease, constrictive/restrictive cardiomyopathies)
- Metastatic breast cancer
- Patients who have ever taken BB/ACE therapy are excluded.
- 2nd and 3rd degree AV block
- Sick sinus syndrome
- Patients with severe bradycardia (< 50 bpm) or severe hypotension (SBP < 85 mmHg)
- Severe liver dysfunction defined as Child-Turcotte-Pugh class B & C (significant functional compromise - decompensated disease)
- Moderate-severe Asthma
- Hypersensitivity to beta-blockers
- Patients who are pregnant/lactating are not eligible
- Unwilling to consent/assent to blood donation
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Prophylactic Carvedilol
Carvedilol 3.125 mg by mouth every 12 hours, titrated to a max dose of 25 mg by mouth every 12 hours, depending on blood pressure and heart rate, until completion of study.
|
|
No Intervention: No Therapy
Standard of care monitoring without prophylactic treatment.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Global Longitudinal Strain
Time Frame: 1 year
|
Improvement or stability in strain from baseline (i.e., increase in strain or decrease by no more than 3%).
|
1 year
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of cancer treatments
Time Frame: 1 year
|
Rate of cancer treatments held for decrement in EF > 10% among groups.
|
1 year
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Completion (Anticipated)
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
- Cardiovascular Diseases
- Skin Diseases
- Neoplasms
- Neoplasms by Site
- Congenital Abnormalities
- Breast Diseases
- Breast Neoplasms
- Cardiovascular Abnormalities
- Physiological Effects of Drugs
- Adrenergic beta-Antagonists
- Adrenergic Antagonists
- Adrenergic Agents
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Antihypertensive Agents
- Vasodilator Agents
- Protective Agents
- Membrane Transport Modulators
- Calcium-Regulating Hormones and Agents
- Calcium Channel Blockers
- Antioxidants
- Adrenergic alpha-1 Receptor Antagonists
- Adrenergic alpha-Antagonists
- Carvedilol
Other Study ID Numbers
- STU00200675
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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