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Evaluation of Myocardial Changes During BReast Adenocarcinoma Therapy to Detect Cardiotoxicity Earlier With MRI (EMBRACE-MRI)

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ClinicalTrials.gov Identifier: NCT02306538
Recruitment Status : Recruiting
First Posted : December 3, 2014
Last Update Posted : April 18, 2019
Sponsor:
Collaborators:
Canadian Institutes of Health Research (CIHR)
University of Toronto
Information provided by (Responsible Party):
Dinesh Thavendiranathan, University Health Network, Toronto

Brief Summary:

Breast cancer is the most common cancer amongst Canadian women. 15-20% of early breast cancers have high levels of a protein called HER2 which is associated with worse survival. Treatment of these patients with anthracyclines followed by trastuzumab (which targets HER2) improves survival. Unfortunately, these medications together can cause heart muscle injury resulting in heart dysfunction or failure in about 14% and 3.6% of the patients, respectively. Once heart failure (HF) occurs, about 60% of patients will not live past 2 years. Studies have suggested that patients with heart injury caused by anthracyclines may be more likely to develop HF with addition of trastuzumab. Therefore tests to find early heart injury after anthracyclines may allow doctors to start heart protective medications with the hope of preventing HF. Also, animal and small patient studies have shown that an increase in the water levels of the heart muscle (edema) may be an early sign of heart injury from anthracyclines. Cardiac MRI is a unique technique that has been shown to detect edema in various heart diseases.

The investigators will test the theory that, in women receiving treatment for breast cancer, heart edema detected by MRI at the end of anthracyclines will identify patients who will later develop heart dysfunction. MRI studies with novel techniques will be done pre-therapy, after anthracyclines, during herceptin, and at end of all therapy. The investigators will compare patients with and without heart dysfunction to test if patients with heart dysfunction are more likely to have edema after anthracyclines. Ultimately the investigators hope to use cardiac MRI to identify high risk patients and study various heart protective medications to prevent HF. This will improve the personal health of cancer patients by allowing them to live free of heart disease after their cancer therapy. Ultimately at a population level this will allow doctors to provide care that can be uniquely designed for each patient based on their individual risk.


Condition or disease
Breast Neoplasms

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Study Type : Observational
Estimated Enrollment : 180 participants
Observational Model: Cohort
Time Perspective: Prospective
Official Title: Evaluation of Myocardial Changes During BReast Adenocarcinoma Therapy to Detect Cardiotoxicity Earlier With MRI - The EMBRACE MRI Study
Study Start Date : October 2013
Estimated Primary Completion Date : October 2019
Estimated Study Completion Date : January 2020

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Edema




Primary Outcome Measures :
  1. The presence of myocardial edema stratified by the presence or absence of conventionally defined cardiotoxicity (this is a binary outcome). [ Time Frame: 2-15 months ]
    Myocardial edema is defined as an 8% increase in segmental T2 values measured in milliseconds in atleast 2 myocardial segments at either of the 2 early time points. Cardiotoxicity is defined as CMR measured (1) ≥5% absolute reduction in LVEF from baseline to an LVEF <55% with signs or symptoms of HF, OR (2) a ≥10% absolute reduction in LVEF from baseline to <55% without accompanying signs or symptoms at the time points when CMR is obtained OR (3) the same amount of reduction in LVEF as above, identified by echo at any time point (done every 3 months) and confirmed by CMR at that time.


Secondary Outcome Measures :
  1. The presence of edema stratified by the presence or absence of any drop in LVEF ≥5% by CMR by end of therapy (this is a binary outcome). [ Time Frame: 2-15 months ]
    Please see definition for edema above


Biospecimen Retention:   Samples With DNA
Bloodwork


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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   Yes
Sampling Method:   Non-Probability Sample
Study Population
Women ≥18 years with stage I-III, HER2+ breast cancer
Criteria

Inclusion Criteria:

  • Scheduled to undergo treatment with one of the following regimens: (a) 5-fluorouracil, epirubicin, cyclophosphamide, followed by docetaxel and trastuzumab, (b) adriamycin, cyclophosphamide, followed by docetaxel and trastuzumab, (c) adriamycin-cyclophosphamide with weekly paclitaxel and trastuzumab, or (d) dose dense adriamycin and cyclophosphamide followed by dose dense paclitaxel and trastuzumab
  • Able to tolerate five ~60 minute CMR examinations over 15 months
  • Able to give informed consent

Exclusion Criteria:

  • Life expectancy < 12 months
  • Participating in a clinical trial of a new cancer drug
  • Having received previous anthracycline
  • History of myocardial infarction or previous heart failure
  • Current unstable angina, persistent atrial fibrillation or other irregular rhthym, or a history of more than mild regurgitant or stenotic valvular heart disease
  • Severely reduced renal function (GFR ≤ 30mL/min)
  • General MRI contraindications
  • Baseline LVEF <55% by echo
  • echocardiography image quality inadequate for strain analysis

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02306538


Contacts
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Contact: Yobiga Thevakumaran, RN 416-340-4800 ext 3472

Locations
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Canada, Ontario
Toronto General Hospital Recruiting
Toronto, Ontario, Canada, M5G 2N2
Contact: Paaladinesh Thavendiranathan    416-340-5326      
Sponsors and Collaborators
University Health Network, Toronto
Canadian Institutes of Health Research (CIHR)
University of Toronto
Investigators
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Principal Investigator: Paaladinesh Thavendiranathan, MD University Health Network, Toronto
Principal Investigator: Bernd Wintersperger, MD University Health Network, Toronto

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Responsible Party: Dinesh Thavendiranathan, Cardiologist, Clinician Investigator, University Health Network, Toronto
ClinicalTrials.gov Identifier: NCT02306538     History of Changes
Other Study ID Numbers: 13-6543C
First Posted: December 3, 2014    Key Record Dates
Last Update Posted: April 18, 2019
Last Verified: April 2019
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

Keywords provided by Dinesh Thavendiranathan, University Health Network, Toronto:
edema
inflammation
scar
ejection fraction
volumes

Additional relevant MeSH terms:
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Adenocarcinoma
Breast Neoplasms
Cardiotoxicity
Carcinoma
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type
Neoplasms
Neoplasms by Site
Breast Diseases
Skin Diseases
Pathologic Processes
Drug-Related Side Effects and Adverse Reactions
Chemically-Induced Disorders
Radiation Injuries
Wounds and Injuries