Grant Details
Grant Number: |
5R01CA211996-04 Interpret this number |
Primary Investigator: |
Chow, Eric |
Organization: |
Fred Hutchinson Cancer Research Center |
Project Title: |
Dexrazoxane and Prevention of Anthracycline-Related Cardiomyopathy |
Fiscal Year: |
2020 |
Abstract
PROJECT SUMMARY
Five-year survival among children with cancer now exceeds 80%. Late cardiovascular disease, including
cancer therapy-related cardiomyopathy/heart failure (CHF), has now become the leading non-cancer cause of
premature morbidity and mortality among childhood cancer survivors. Anthracycline and related drugs have
been well-documented to be the single most important risk factor associated with subsequent development of
CHF among cancer survivors. Anthracyclines, despite their known cardiotoxicity, continue to be an integral part
of many contemporary pediatric cancer treatment protocols. Dexrazoxane (DRZ) is an EDTA-like
bisdioxopiperazine that decreases oxygen free radicals via intracellular iron chelation, and is FDA-approved for
use as a cardioprotectant in adults being treated with high-dose anthracyclines for breast cancer. The
American Society of Clinical Oncology recommends considering its use for all adults exposed to high doses of
anthracyclines. However, concerns regarding DRZ’s safety and efficacy have limited its use in children. Four
national phase 3 clinical trials that featured upfront DRZ randomization were conducted among more than
1,200 children with leukemias and lymphomas from 1995-2001. Patients were treated with a range of
anthracycline (specifically, doxorubicin) doses still commonly used today. While some short- and intermediate-
term data up to 5-years from these trials suggest that DRZ-exposed children had less acute cardiotoxicity and
pathologic left ventricular remodeling, longer term data are lacking. The proposed research will attempt to
ascertain long-term cardiovascular health in this population of childhood cancer survivors now that 15-20 years
have elapsed since cancer diagnosis. Specifically, we will leverage the study infrastructure we have developed
within the Children’s Oncology Group (COG; a member of the NCI’s National Clinical Trials Network) in order
to prospectively ascertain current cardiac function via echocardiography and overall cardiovascular health
among at least 200 survivors. This sample size will allow us to definitively determine if survivors randomized to
DRZ have decreased markers of CHF compared with those treated on the standard non-DRZ arms. We will
then combine prospective echocardiographic data with archived data collected by the original clinical trialists
and those available from participating COG institutions to examine whether DRZ exposure is associated with a
differential trajectory of echocardiographic change over time. Finally, we will deploy a variety of approaches,
including use of administrative and insurance databases, to capture long-term adverse health outcomes from
almost the entire study population. We believe successful completion of the proposed research will allow us to
determine whether DRZ provides long-term cardioprotection, with immediate clinical implications for current
patients and drug regulatory policy.
Publications
Utility of apical four-chamber longitudinal strain in the assessment of childhood cancer survivors: A multicenter study.
Authors: Mosgrove M.J.
, Sachdeva R.
, Stratton K.L.
, Armenian S.H.
, Bhat A.
, Leger K.J.
, Yang C.
, Leisenring W.M.
, Meacham L.R.
, Sadak K.T.
, et al.
.
Source: Echocardiography (mount Kisco, N.y.), 2024 Feb; 41(2), p. e15766.
PMID: 38340258
Related Citations
Cardiac imaging and biomarkers for assessing myocardial fibrosis in children with hypertrophic cardiomyopathy.
Authors: Kirmani S.
, Woodard P.K.
, Shi L.
, Hamza T.H.
, Canter C.E.
, Colan S.D.
, Pahl E.
, Towbin J.A.
, Webber S.A.
, Rossano J.W.
, et al.
.
Source: American Heart Journal, 2023 Oct; 264, p. 153-162.
EPub date: 2023-06-12 00:00:00.0.
PMID: 37315879
Related Citations
RBL2 Regulates Cardiac Sensitivity to Anthracycline Chemotherapy.
Authors: Xia P.
, Chen J.
, Sapkota Y.
, Scott E.N.
, Liu Y.
, Hudson M.M.
, Rassekh S.R.
, Carleton B.C.
, Ross C.J.D.
, Chow E.J.
, et al.
.
Source: Jacc. Cardiooncology, 2023 Jun; 5(3), p. 360-373.
EPub date: 2023-03-28 00:00:00.0.
PMID: 37397090
Related Citations
Dexrazoxane and Long-Term Heart Function in Survivors of Childhood Cancer.
Authors: Chow E.J.
, Aggarwal S.
, Doody D.R.
, Aplenc R.
, Armenian S.H.
, Baker K.S.
, Bhatia S.
, Blythe N.
, Colan S.D.
, Constine L.S.
, et al.
.
Source: Journal Of Clinical Oncology : Official Journal Of The American Society Of Clinical Oncology, 2023-01-20 00:00:00.0; , p. JCO2202423.
EPub date: 2023-01-20 00:00:00.0.
PMID: 36669148
Related Citations
Mitigating, monitoring, and managing long-term chemotherapy- and radiation-induced cardiac toxicity.
Authors: Bottinor W.
, Chow E.J.
.
Source: Hematology. American Society Of Hematology. Education Program, 2022-12-09 00:00:00.0; 2022(1), p. 251-258.
PMID: 36485088
Related Citations
Cardiometabolic Risk in Childhood Cancer Survivors: A Report from the Children's Oncology Group.
Authors: Lipshultz E.R.
, Chow E.J.
, Doody D.R.
, Armenian S.H.
, Asselin B.L.
, Baker K.S.
, Bhatia S.
, Constine L.S.
, Freyer D.R.
, Kopp L.M.
, et al.
.
Source: Cancer Epidemiology, Biomarkers & Prevention : A Publication Of The American Association For Cancer Research, Cosponsored By The American Society Of Preventive Oncology, 2022-03-01 00:00:00.0; 31(3), p. 536-542.
PMID: 34810210
Related Citations
The genetic architecture of pediatric cardiomyopathy.
Authors: Ware S.M.
, Bhatnagar S.
, Dexheimer P.J.
, Wilkinson J.D.
, Sridhar A.
, Fan X.
, Shen Y.
, Tariq M.
, Schubert J.A.
, Colan S.D.
, et al.
.
Source: American Journal Of Human Genetics, 2022-02-03 00:00:00.0; 109(2), p. 282-298.
EPub date: 2022-01-12 00:00:00.0.
PMID: 35026164
Related Citations
Late health outcomes after dexrazoxane treatment: A report from the Children's Oncology Group.
Authors: Chow E.J.
, Aplenc R.
, Vrooman L.M.
, Doody D.R.
, Huang Y.V.
, Aggarwal S.
, Armenian S.H.
, Baker K.S.
, Bhatia S.
, Constine L.S.
, et al.
.
Source: Cancer, 2021-10-13 00:00:00.0; , .
EPub date: 2021-10-13 00:00:00.0.
PMID: 34644414
Related Citations
Challenges associated with retrospective analysis of left ventricular function using clinical echocardiograms from a multicenter research study.
Authors: Sachdeva R.
, Stratton K.L.
, Cox D.E.
, Armenian S.H.
, Bhat A.
, Border W.L.
, Leger K.J.
, Leisenring W.M.
, Meacham L.R.
, Sadak K.T.
, et al.
.
Source: Echocardiography (mount Kisco, N.y.), 2021-01-24 00:00:00.0; , .
EPub date: 2021-01-24 00:00:00.0.
PMID: 33486820
Related Citations
Longitudinal Changes in Echocardiographic Parameters of Cardiac Function in Pediatric Cancer Survivors.
Authors: Border W.L.
, Sachdeva R.
, Stratton K.L.
, Armenian S.H.
, Bhat A.
, Cox D.E.
, Leger K.J.
, Leisenring W.M.
, Meacham L.R.
, Sadak K.T.
, et al.
.
Source: Jacc. Cardiooncology, 2020 Mar; 2(1), p. 26-37.
EPub date: 2020-03-17 00:00:00.0.
PMID: 32719829
Related Citations
The Evolving Design of NIH-Funded Cardio-Oncology Studies to Address Cancer Treatment-Related Cardiovascular Toxicity.
Authors: Minasian L.
, Dimond E.
, Davis M.
, Adhikari B.
, Fagerstrom R.
, Fabian C.
, Floyd J.
, Unger J.M.
, Douglas P.S.
, Mustian K.M.
, et al.
.
Source: Jacc. Cardiooncology, 2019 Sep; 1(1), p. 105-113.
EPub date: 2019-09-24 00:00:00.0.
PMID: 32529192
Related Citations
Traditional cardiovascular risk factors and individual prediction of cardiovascular events in childhood cancer survivors.
Authors: Chen Y.
, Chow E.J.
, Oeffinger K.C.
, Border W.L.
, Leisenring W.M.
, Meacham L.R.
, Mulrooney D.A.
, Sklar C.A.
, Stovall M.
, Robison L.L.
, et al.
.
Source: Journal Of The National Cancer Institute, 2019-06-04 00:00:00.0; , .
EPub date: 2019-06-04 00:00:00.0.
PMID: 31161223
Related Citations
Paediatric cardio-oncology: epidemiology, screening, prevention, and treatment.
Authors: Chow E.J.
, Leger K.J.
, Bhatt N.S.
, Mulrooney D.A.
, Ross C.J.
, Aggarwal S.
, Bansal N.
, Ehrhardt M.J.
, Armenian S.H.
, Scott J.M.
, et al.
.
Source: Cardiovascular Research, 2019-04-15 00:00:00.0; 115(5), p. 922-934.
PMID: 30768157
Related Citations
Derivation of Anthracycline and Anthraquinone Equivalence Ratios to Doxorubicin for Late-Onset Cardiotoxicity.
Authors: Feijen E.A.M.
, Leisenring W.M.
, Stratton K.L.
, Ness K.K.
, van der Pal H.J.H.
, van Dalen E.C.
, Armstrong G.T.
, Aune G.J.
, Green D.M.
, Hudson M.M.
, et al.
.
Source: Jama Oncology, 2019-01-31 00:00:00.0; , .
EPub date: 2019-01-31 00:00:00.0.
PMID: 30703192
Related Citations