Mechanisms, Predictors, and Social Determinants of Cardiotoxicity in Breast Cancer
CCT2
Cardiotoxicity of Cancer Therapy 2: Mechanisms, Predictors, and Social Determinants of Health in Breast Cancer Patients Treated With Doxorubicin and/or Trastuzumab
1 other identifier
observational
200
1 country
1
Brief Summary
This is an observational study for patients with breast cancer that will be treated with doxorubicin (Adriamycin) and/or trastuzumab (Herceptin). The study will help the investigators learn more about how these medications affect the heart and how those effects relate to patients' medical history and social determinants of health (such as race, gender identity, education, occupation, access to health services and economic resources). Patients on this study will have echocardiograms, blood draws, and answer questions about their symptoms and activity level. Patients will be followed on this study for up to 15 years.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2021
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 12, 2021
CompletedFirst Posted
Study publicly available on registry
October 14, 2021
CompletedStudy Start
First participant enrolled
October 21, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2039
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 1, 2039
November 6, 2025
November 1, 2025
18 years
October 12, 2021
November 5, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Left Ventricular Ejection Fraction (LVEF)
Absolute change in LVEF by echocardiogram at follow-up
through study completion (expected to be 15 years)
Secondary Outcomes (15)
Cancer therapy-related cardiac dysfunction (CTRCD)
through study completion (expected to be 15 years)
Symptomatic Heart Failure (HF)
through study completion (expected to be 15 years)
Change in Longitudinal Strain
through study completion (expected to be 15 years)
Change in Circumferential Strain
through study completion (expected to be 15 years)
Change in Diastolic function
through study completion (expected to be 15 years)
- +10 more secondary outcomes
Study Arms (3)
Doxorubicin
Patients treated with doxorubicin (Adriamycin) for breast cancer
Trastuzumab
Patients treated with trastuzumab (Herceptin) for breast cancer
Doxorubicin and Trastuzumab
Patients treated with both doxorubicin (Adriamycin) and trastuzumab (Herceptin) for breast cancer
Interventions
The study will perform detailed phenotyping of Social Determinants of Health using the National Institute of Minority Health and Health Disparities PhenX SDOH toolkit at baseline.
Eligibility Criteria
Patients will be recruited from the medical oncology practices at the Abramson Cancer Center.
You may qualify if:
- Women older than 18 years of age
- Breast cancer with treatment plan that includes doxorubicin and/or trastuzumab
- Ability to provide written informed consent
You may not qualify if:
- Pregnancy at enrollment
- Inability or unwillingness to provide consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
Related Publications (1)
Barrett M, Wilcox NS, Huang A, Levy R, Demissei B, Narayan V, Ky B. Bearing allostatic load: insights into a more equitable future within cardio-oncology. Trends Mol Med. 2022 Dec;28(12):1040-1049. doi: 10.1016/j.molmed.2022.09.006. Epub 2022 Oct 4.
PMID: 36207229DERIVED
Biospecimen
Plasma, Serum, and buffy coat will be banked.
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bonnie Ky, MD, MSCE
University of Pennsylvania
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 12, 2021
First Posted
October 14, 2021
Study Start
October 21, 2021
Primary Completion (Estimated)
October 1, 2039
Study Completion (Estimated)
October 1, 2039
Last Updated
November 6, 2025
Record last verified: 2025-11