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Effects of Antioxidant Supplementation during Breast Cancer Adjuvant Therapy

乳腺癌辅助治疗期间补充抗氧化剂的作用

基本信息

批准号：
8537377
负责人：
Heather Greenlee
金额：
$ 15.28万
依托单位：
COLUMBIA UNIVERSITY HEALTH SCIENCES
依托单位国家：
美国
项目类别：
财政年份：
2009
资助国家：
美国
起止时间：
2009-09-21 至 2014-08-31
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/8537377
关键词：
Academic Medical Centers Adjuvant Adjuvant Therapy Adverse effects Adverse event Affect Antioxidants Area Award Biological Markers Biostatistical Methods Brain natriuretic peptide Breast Breast Cancer Treatment California Cancer Control Cancer Patient Cancer Survivor Cardiac Cardiotoxicity Chemotherapy-Oncologic Procedure Clinical Clinical Trials Clinical Trials Design Coenzyme Q10 Cohort Studies Common Terminology Criteria for Adverse Events Complementary and alternative medicine Creatinine Data Diagnosis Disease-Free Survival Doctor of Philosophy Doxorubicin Drug Kinetics Echocardiography Enrollment F2-Isoprostanes Fatigue Funding Gene-Modified Genes Genetic Crossing Over Genetic Polymorphism Goals Individual Intake Intervention Late Effects Left Lipids Long-Term Effects Malignant Neoplasms Malondialdehyde Measures Mentored Patient-Oriented Research Career Development Award Mentorship Metabolism Mitochondria Molecular Epidemiology Multivitamin Observational Study Outcome Outcome Study Oxidative Stress Oxidative Stress Pathway Participant Pathway interactions Patients Phase Phase III Clinical Trials Phosphotransferases Placebo Control Placebos Plasma Prevention Radiation Radiation therapy Randomized Reactive Oxygen Species Recurrence Reporting Research Personnel Risk Safety Smoking History Staging Supplementation Symptoms Time Toxic effect Training Treatment Efficacy Troponin I Ventricular Woman arm cancer prevention cancer radiation therapy cancer recurrence cancer therapy chemotherapy clinical practice design dietary antioxidant dietary supplements effective therapy fruits and vegetables hormone therapy interest investigator training malignant breast neoplasm member oncology prevent primary outcome prospective randomized placebo controlled trial secondary outcome treatment effect urinary

项目摘要

DESCRIPTION (provided by applicant): The goal of this K23 Mentored Patient-Oriented Research Career Development Award is to develop Heather Greenlee, ND, PhD's expertise in the safety and efficacy of antioxidant supplement use during breast cancer adjuvant therapy. The use of antioxidant supplements during cancer radiation therapy and chemotherapy is controversial because the short- and long-term effects of this use are largely unknown. For example, coenzyme Q10 (C0QIO), a lipid soluble antioxidant, has been hypothesized to decrease doxorubicin-induced cardiotoxicity. However it is unknown if using an antioxidant supplement such as CoQ 10 during doxorubicin treatment would decrease doxorubicin's long-term treatment efficacy. Despite this controversy, an estimated 45-80% of breast cancer patients use antioxidant supplements during their treatment. Well designed observational studies and clinical trials are needed to elucidate the effects of these agents. In this proposed award, I will receive focused mentorship and training from established investigators at Columbia University Medical Center in the areas of oncology clinical trials (Dawn Hershman, MD, MS), pathways of oxidative stress (Regina Santella, PhD), and cancer prevention and control (Alfred Neugut, MD, PhD). I will complete coursework and training in molecular epidemiology, biostatistical methods, clinical trial design, and cancer prevention and control. Three complementary studies are proposed to study the early and late effects of antioxidant supplement use during adjuvant treatment for breast cancer. Study one is a phase I randomized, placebo-controlled, pharmacokinetic study on the effect of C0QIO on doxorubicin metabolism during breast cancer treatment. Study Two is a phase Mb randomized, placebo-controlled trial on the effect of C0QIO preventing doxorubicin-induced cardiotoxicity during breast cancer treatment. Study Three is a nested cohort study within the Pathways Study examining the effects of antioxidant supplement use during breast cancer chemotherapy, radiation therapy, and hormonal therapy on breast cancer recurrence and survival. The Pathways Study is an NCI-funded prospective cohort study of breast cancer patients diagnosed within Kaiser Permanente Northern California (n=3,000; PI: Lawrence Kushi, ScD). At the completion of this proposed award, I will be an independent researcher and expert in the use of clinical trials and observational studies to examine the short- and long-term effects of antioxidant supplement use during breast cancer treatment, and will be fully prepared to pursue NCI R01 funding.

描述（由申请人提供）：本次K23指导患者导向研究职业发展奖的目标是发展Heather Greenlee， ND，博士在乳腺癌辅助治疗中使用抗氧化剂补充剂的安全性和有效性方面的专业知识。在癌症放射治疗和化疗期间使用抗氧化剂补充剂是有争议的，因为这种使用的短期和长期影响在很大程度上是未知的。例如，辅酶Q10 (co0qio)，一种脂溶性抗氧化剂，被认为可以降低阿霉素引起的心脏毒性。然而，目前尚不清楚在阿霉素治疗期间使用coq10等抗氧化剂补充剂是否会降低阿霉素的长期治疗效果。尽管存在争议，但估计有45-80%的乳腺癌患者在治疗期间使用抗氧化剂补充剂。需要精心设计的观察性研究和临床试验来阐明这些药物的作用。在这个提议的奖项中，我将接受哥伦比亚大学医学中心在肿瘤临床试验（Dawn Hershman，医学博士，MS）、氧化应激途径（Regina Santella，博士）和癌症预防和控制（Alfred Neugut，医学博士，博士）领域的知名研究人员的重点指导和培训。完成分子流行病学、生物统计学方法、临床试验设计、癌症防治等方面的课程和培训。提出了三个补充研究，以研究乳腺癌辅助治疗期间使用抗氧化剂补充剂的早期和晚期效应。研究一是一项随机、安慰剂对照的I期药代动力学研究，研究co0qio对乳腺癌治疗期间阿霉素代谢的影响。研究二是一项Mb期随机、安慰剂对照试验，研究coqio在乳腺癌治疗期间预防阿霉素引起的心脏毒性的作用。研究三是途径研究中的一项嵌套队列研究研究了在乳腺癌化疗，放射治疗和激素治疗期间使用抗氧化剂补充剂对乳腺癌复发和生存的影响。途径研究是一项nci资助的前瞻性队列研究，研究对象是在北加州凯撒医疗机构诊断的乳腺癌患者（n= 3000; PI: Lawrence Kushi, ScD）。在这个提议的奖项完成后，我将成为一名独立的研究员和专家，使用临床试验和观察性研究来检查乳腺癌治疗期间使用抗氧化剂补充剂的短期和长期影响，并将为寻求NCI R01基金做好充分的准备。

项目成果

期刊论文数量（9）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Multiple Chronic Conditions and Use of Complementary and Alternative Medicine Among US Adults: Results From the 2012 National Health Interview Survey.

DOI：
10.5888/pcd13.150501
发表时间：
2016-05-05
期刊：
Preventing chronic disease
影响因子：
5.5
作者：
Falci L;Shi Z;Greenlee H
通讯作者：
Greenlee H

What can we learn from Steve Jobs about complementary and alternative therapies?

关于补充和替代疗法，我们可以从史蒂夫·乔布斯身上学到什么？

DOI：
10.1016/j.ypmed.2011.12.014
发表时间：
2012
期刊：
Preventive medicine
影响因子：
5.1
作者：
Greenlee,Heather;Ernst,Edzard
通讯作者：
Ernst,Edzard

Natural products for cancer prevention.

DOI：
10.1016/j.soncn.2011.11.004
发表时间：
2012-02
期刊：
SEMINARS IN ONCOLOGY NURSING
影响因子：
2.2
作者：
Greenlee, Heather
通讯作者：
Greenlee, Heather

Randomized sham-controlled pilot trial of weekly electro-acupuncture for the prevention of taxane-induced peripheral neuropathy in women with early stage breast cancer.

DOI：
10.1007/s10549-016-3759-2
发表时间：
2016-04
期刊：
Breast cancer research and treatment
影响因子：
3.8
作者：
Greenlee H;Crew KD;Capodice J;Awad D;Buono D;Shi Z;Jeffres A;Wyse S;Whitman W;Trivedi MS;Kalinsky K;Hershman DL
通讯作者：
Hershman DL

Complementary and alternative medicine use among US cancer survivors.