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Clinical Trials (PDQ®)

Genetic Susceptibility to Radiation-Induced Skin Reactions in Racial/Ethnic Groups of Patients With Breast Cancer

Basic Trial Information
Trial Description
     Summary
     Further Trial Information
     Eligibility Criteria
Trial Contact Information

Basic Trial Information

PhaseTypeStatusAgeSponsorProtocol IDs
No phase specifiedBiomarker/Laboratory analysis, Natural history/Epidemiology, TreatmentCompleted18 and overNCI, OtherCCCWFU97609
U10CA081851, WFU-97609, NCT01407770

Trial Description

Summary

RATIONALE: Radiation therapy uses high-energy x rays to kill tumor cells. Radiation therapy may cause skin reactions when patients are exposed to high-energy x rays. Studying the genetic pattern of patients before and after radiation therapy may help doctors prevent toxicity and plan the best treatment.

PURPOSE: This clinical trial studies genetic susceptibility to radiation-induced skin reactions in racial/ethnic groups of patients with breast cancer.

Further Study Information

OBJECTIVES:

  • To develop and validate prediction biomarkers for radiation therapy (RT)-induced acute and chronic skin reactions and quality of life in five racial/ethnic groups of breast cancer patients, Whites*, Black/African Americans, Hispanic/Latinos, Asians/Native Hawaiians/Pacific Islanders, and American Indians/Alaskan Natives. NOTE: *This stratum is closed as of April 25, 2012.
  • To develop polygenic models of RT-induced skin reactions with a comprehensive evaluation of genome-wide nonsynonymous single nucleotide polymorphisms (nsSNPs).
  • To evaluate the levels of DNA damage (Comet assay) and radiosensitivity (Cell Cycle G2 Delay assay) in lymphocytes before and after RT.
  • To test the effect of gene-gene and gene-smoking interactions on RT-induced skin reactions.
  • To assess race-ethnic differences in RT-induced skin reactions, DNA damage, and radiosensitivity and to determine if the gene effects are consistent across race-ethnicity (gene-race/ethnic interactions).

OUTLINE: This is a multicenter study. Patients are stratified according to race/ethnicity (Whites* vs Black/African Americans vs Hispanic/Latinos vs Asians/Native Hawaiians/Pacific Islanders vs American Indians/Alaskan Natives). NOTE: *This stratum is closed as of April 25, 2012.

Patients undergo adjuvant radiotherapy after breast-conserving surgery.

Blood and urine samples are collected at baseline and last day of radiotherapy for genotyping, DNA damage, cell cycle assays, urine cotinine, inflammatory immune response biomarkers, and tumor-killing activity by BeadArray System, Comet assay, flow cytometry-based assay, Cell-Cycle G2 Delay Assay, Oxygen Radical Absorbance Capacity (ORAC) assay, and ELISA.

Patients are assessed for acute toxicity by research staff using the ONS Criteria for Radiation-Induced Acute Skin Toxicity at baseline, week 3, and at 1 and 2 months after radiotherapy. Patients are also assessed for chronic toxicity by research staff using the Chronic skin toxicity questionnaire (RTOG SOMA Criteria for RT- Induced Breast/Chest Wall Late Skin Toxicity) at 6 and 12 months after completion of radiotherapy. Photographs of the breast, chest wall, and contralateral breast are also taken at baseline, week 3, last day of radiotherapy, and at 1, 2, 6, and 12 months after completion of radiotherapy.

Patients complete the Breast Cancer Risk Study Questionnaire, the Functional Assessment of Cancer Therapy Breast (FACT-B), the Modified Skindex, and the B39 Quality-of-Life (QOL) Questionnaire at baseline, last day of radiotherapy, and at 1, 2, 6, and 12 months after radiotherapy.

Eligibility Criteria

DISEASE CHARACTERISTICS:

  • Female patients newly diagnosed with breast carcinoma including ductal carcinoma in situ (DCIS)
  • Stage 0-IIIA disease
  • Status post-lumpectomy, -quadrantectomy, or -mastectomy
  • Plan to receive adjuvant radiation to the whole breast or chest wall and/or regional lymph nodes
  • No sites that cannot send blood/urine specimens to Wake Forest by overnight (next day) express shipping

PATIENT CHARACTERISTICS:

  • *This stratum is closed as of April 25, 2012.
  • No patients who do not understand English and are unable to complete form with assistance

PRIOR CONCURRENT THERAPY:

  • Total dose > 40 Gy, dose per fraction > 1.8 - 2.0 Gy, use of 2D, 3D-conformal, or intensity-modulated radiation therapy (IMRT) treatment techniques allowed; a daily fraction of 2.7 Gy to the whole breast is suggested for hypofractionated regimens
  • Concurrent and sequential boost techniques are allowed for both standard and hypofractionated regimens
  • Adjuvant hormonal therapy will be allowed prior to, during, and/or after radiotherapy (RT) at the discretion of a medical oncologist
  • Targeted therapies, such as Herceptin, will be allowed prior to, during, and/or after RT at the discretion of the medical oncologist
  • No prior radiation to the involved breast or chest wall
  • No concurrent chemotherapy
  • No patients who underwent breast reconstruction following mastectomy
  • Placement of tissue expanders and implants are not allowed
  • No patients who have undergone MammoSite® or any other form of brachytherapy as well as those who will be treated with skin-sparing IMRT
  • Patients may not be concurrently enrolled in a protocol that involves treatment of the skin, i.e., applying lotions/moisturizers
  • Protocols that do not involve treatment of the skin are allowed

Trial Contact Information

Trial Lead Organizations/Sponsors

Wake Forest University CCOP Research Base

National Cancer Institute

James J. UrbanicPrincipal Investigator

Trial Sites

U.S.A.
Illinois
  La Grange
 La Grange Memorial Hospital
 Jeffrey M Feinstein Ph: 630-654-1790
  Email: info@hhoaltd.com
Indiana
  Beech Grove
 St. Francis Hospital and Health Centers - Beech Grove Campus
 Howard M. Gross Ph: 765-983-3000
Maine
  Lewiston
 Central Maine Comprehensive Cancer Center at Central Maine Medical Center
 Courtney A Jensen Ph: 207-795-8250
  Email: benderli@cmhc.org
New Jersey
  Vineland
 Frank and Edith Scarpa Regional Cancer Pavillion at South Jersey Healthcare
 Glenda R. Smith Ph: 856-641-7933
Wisconsin
  Racine
 All Saints Cancer Center at Wheaton Franciscan Healthcare
 James H. Taylor Ph: 414-874-4541
  Email: Kelli.holton@wfhc.org

Link to the current ClinicalTrials.gov record.
NLM Identifer NCT01407770
ClinicalTrials.gov processed this data on January 15, 2014

Note: Information about this trial is from the ClinicalTrials.gov database. The versions designated for health professionals and patients contain the same text. Minor changes may be made to the ClinicalTrials.gov record to standardize the names of study sponsors, sites, and contacts. Cancer.gov only lists sites that are recruiting patients for active trials, whereas ClinicalTrials.gov lists all sites for all trials. Questions and comments regarding the presented information should be directed to ClinicalTrials.gov.

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