- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00388713
Radiation Induced Atherosclerosis in Breast Cancer Patients
Study Overview
Status
Intervention / Treatment
Detailed Description
Radiation induced atherosclerosis in Breast Cancer patients
Radiation induced accelerated atherosclerosis is a well known entity that occurs in different regions, according to the therapy delivered. This process takes a couple of years to develop. Therefore, the most affected populations are the long term survivors of potentially curative cancers such as Hodgkins lymphoma 1, 2, head and neck cancers 3-6, pelvic cancers (both prostate cancer and cervical cancer) 7, and breast cancer8-14. The mechanism of damage is thought to be direct endothelial damage, which is most significant about 6 months post XRT, followed by inflammation, cholesterol plaque formation and intimal thickening. This cascade, as well as the pathological findings, are similar to what is seen in natively occurring AS. However, in the post XRT setup, it is not limited to one part of the artery and usually encompasses the entire circumference of the radiated segment15-17.
The accelerated atherosclerosis resulting from radiation usually begins to be clinically evident several years after the radiation incident, as there is sufficient functional reserve to these vessels. However, changes can be seen much sooner, and some studies have shown significant changes as soon as one year after the initial insult 2, 18.
Literature reports suggest as high as 77.5% of symptomatic carotid stenosis (on risky regions of common carotid and internal carotid arteries) as compared to 21.6% on the matched control group (consisting of newly diagnosed patients with similar risk factors)18. A retrospective review from Philadelphia on 413 treated patients found RR for stroke of 2, as compared with the general population (matched for risk factors) from the Stockholm database5. Data from the Netherlands suggested risk for stroke as high as 5 times as compared to the matched group without cancer. The analysis was done on patients who received the treatment before 60 yo (the comparison was not made to the general population as these patient are usually smokers and drinkers and are usually at a higher risk to begin with, however XRT increases this already high risk by 5).
A new emerging technique of Carotid Intima-Media Thickening (IMT) has demonstrated the impact of radiation (2.2 Vs 0.7mm in controls)6.
Our proposal is aimed to better characterize this side effect. For that purpose, we have chosen to study women who received radiation to the breast, in which part of the carotid in the irradiated side was in the high energy radiation field. The contralateral artery, which received only trace of scattered radiation, can serve as the internal control. This is not the case in head and neck patients, who usually receive a high dose of radiation to both sides of the neck. The number of early breast cancer patients who received adjuvant radiation is relatively high, a factor which may help us reach the accrual goal much faster. Subsequently we are planning to proceed in a consecutive study and to try to pharmacologically interfere with progression of the AS, and perhaps even prevent it.
Intima Media Thickening US is a non-invasive US technique that is available at Hadassah University Medical Center and will be performed in this study in order to detect the degree of AS in affected and non affected arteries.
The suggested study will consist of two populations. Group 1 are women who received radiation for breast cancer in the past at various time intervals and the Group 2 are women with newly diagnosed breast cancer.
Markers and biochemistry tests that might elucidate predisposing and contributing factors for developing AS will also be done and analyzed on all patients. The latter could be a target for treatment and a surrogate to the treatment efficacy, side effects, and cancer progression (i.e. cholesterol levels, hypertension, hypothyroidism, etc.)
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Locations
-
-
-
Jerusalem, Israel, 91120
- Recruiting
- Hadassah Medical Organization
-
Principal Investigator:
- Amichay Meirovitz, MD
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- women 18-85 Y.O.
- received or about to receive unilateral breast and supraclavicular radiation therapy
- No evidence of disease
Exclusion Criteria:
- prisoners
Study Plan
How is the study designed?
Design Details
- Observational Models: Defined Population
- Time Perspectives: Prospective
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Amichay Meirovitz, MD, Hadassah University Hospital, Jerusalem, Israel
Publications and helpful links
General Publications
- Adams MJ, Hardenbergh PH, Constine LS, Lipshultz SE. Radiation-associated cardiovascular disease. Crit Rev Oncol Hematol. 2003 Jan;45(1):55-75. doi: 10.1016/s1040-8428(01)00227-x.
- Cheng SW, Ting AC, Lam LK, Wei WI. Carotid stenosis after radiotherapy for nasopharyngeal carcinoma. Arch Otolaryngol Head Neck Surg. 2000 Apr;126(4):517-21. doi: 10.1001/archotol.126.4.517.
- Dorresteijn LD, Kappelle AC, Boogerd W, Klokman WJ, Balm AJ, Keus RB, van Leeuwen FE, Bartelink H. Increased risk of ischemic stroke after radiotherapy on the neck in patients younger than 60 years. J Clin Oncol. 2002 Jan 1;20(1):282-8. doi: 10.1200/JCO.2002.20.1.282.
Study record dates
Study Major Dates
Study Start
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- ASBCO5- HMO-CTIL
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.
Clinical Trials on Breast Cancer
-
Northwestern UniversityEisai Inc.UnknownMale Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Triple-negative Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Estrogen Receptor-negative Breast Cancer | Progesterone Receptor-negative Breast Cancer | HER2-negative...United States
-
University of Southern CaliforniaNational Cancer Institute (NCI)WithdrawnStage IV Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Triple-negative Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Recurrent Breast Cancer
-
Rutgers, The State University of New JerseyNational Cancer Institute (NCI); Rutgers Cancer Institute of New JerseyActive, not recruitingStage IIIA Breast Cancer | Stage IIIB Breast Cancer | Triple-negative Breast Cancer | Stage IIA Breast Cancer | Stage IIB Breast Cancer | Stage IIIC Breast Cancer | Estrogen Receptor-negative Breast Cancer | Progesterone Receptor-negative Breast Cancer | HER2-negative Breast CancerUnited States
-
University of Southern CaliforniaNational Cancer Institute (NCI)TerminatedMale Breast Cancer | Stage IV Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Recurrent Breast CancerUnited States
-
University of California, IrvineNational Cancer Institute (NCI); National Institutes of Health (NIH)CompletedBreast Cancer | HER2-positive Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Recurrent Breast Cancer | HER2-negative Breast CancerUnited States
-
University of WashingtonNational Cancer Institute (NCI)CompletedHER2-positive Breast Cancer | Stage IV Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Estrogen Receptor-positive Breast CancerUnited States
-
Joseph Baar, MD, PhDCompletedBreast Cancer | Stage I Breast Cancer | Inflammatory Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Triple-negative Breast Cancer | Stage IIIC Breast CancerUnited States
-
Baylor Breast Care CenterRecruitingBreast Cancer | Breast Neoplasm | Triple Negative Breast Cancer | Triple Negative Breast Neoplasms | HER2-positive Breast Cancer | Breast Cancer Stage II | Breast Cancer Female | Breast Cancer Stage III | Estrogen Receptor-positive Breast Cancer | Hormone Receptor-positive Breast Cancer | Breast Cancer InvasiveUnited States
-
Innocrin PharmaceuticalCompletedBreast Cancer | Advanced Breast Cancer | Metastatic Breast Cancer | Triple Negative Breast Cancer | Male Breast Cancer | ER+ Breast Cancer | Cancer of the BreastUnited States
-
University of WashingtonTerminatedBreast Cancer | Breast Cancer Stage I | Breast Cancer Stage II | Breast Cancer Stage III | Breast Cancer Stage IIB | Breast Cancer Stage IIA | Breast Cancer Stage IIIA | Breast Cancer Stage IIIB | Breast Cancer Stage IIIcUnited States
Clinical Trials on carotid intima-media thickening ultrasound
-
Mayo ClinicEsaote North AmericaCompletedCardiovascular Risk Stratification | Carotid Intima-media Thickness (CIMT) | Stress Echocardiography (SE)United States
-
Tel-Aviv Sourasky Medical CenterUnknownOther Endothelial Dystrophy
-
Bursa City HospitalCompletedErectile Dysfunction Due to Arterial DiseaseTurkey
-
Centre Hospitalier Universitaire, AmiensRecruiting
-
Assiut UniversityCompleted
-
University Hospital, Clermont-FerrandRecruitingLumbago | Osteoporosis | Radiculopathy Lumbar | Osteoarthritis HandFrance
-
Kinepict Health Ltd.Semmelweis University; Bács-Kiskun County Teaching HospitalRecruitingCarotid Artery DiseasesHungary
-
Fundació Institut de Recerca de l'Hospital de la...UnknownPregnancy Complications | Cardiovascular Risk Factor | PreeclampsiaSpain
-
AstraZenecaCompletedCardiovascular DiseaseKorea, Republic of, Vietnam, Philippines, China, India, Indonesia, Malaysia, Taiwan, Thailand
-
Sohag UniversityNot yet recruiting