Clinical Trials Logo

Clinical Trial 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.


Clinical Trial Description

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. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT01407770
Study type Observational
Source Wake Forest University Health Sciences
Contact
Status Completed
Phase
Start date September 20, 2011
Completion date August 26, 2014

See also
  Status Clinical Trial Phase
Recruiting NCT04681911 - Inetetamab Combined With Pyrotinib and Chemotherapy in the Treatment of HER2 Positive Metastatic Breast Cancer Phase 2
Terminated NCT04066790 - Pyrotinib or Trastuzumab Plus Nab-paclitaxel as Neoadjuvant Therapy in HER2-positive Breast Cancer Phase 2
Completed NCT04890327 - Web-based Family History Tool N/A
Completed NCT03591848 - Pilot Study of a Web-based Decision Aid for Young Women With Breast Cancer, During the Proposal for Preservation of Fertility N/A
Recruiting NCT03954197 - Evaluation of Priming Before in Vitro Maturation for Fertility Preservation in Breast Cancer Patients N/A
Terminated NCT02202746 - A Study to Assess the Safety and Efficacy of the VEGFR-FGFR-PDGFR Inhibitor, Lucitanib, Given to Patients With Metastatic Breast Cancer Phase 2
Active, not recruiting NCT01472094 - The Hurria Older PatiEnts (HOPE) With Breast Cancer Study
Recruiting NCT06057636 - Hypnosis for Pain in Black Women With Advanced Breast Cancer: A Feasibility Study N/A
Recruiting NCT06049446 - Combining CEM and Magnetic Seed Localization of Non-Palpable Breast Tumors
Recruiting NCT05560334 - A Single-Arm, Open, Exploratory Clinical Study of Pemigatinib in the Treatment of HER2-negative Advanced Breast Cancer Patients With FGFR Alterations Phase 2
Active, not recruiting NCT05501769 - ARV-471 in Combination With Everolimus for the Treatment of Advanced or Metastatic ER+, HER2- Breast Cancer Phase 1
Recruiting NCT04631835 - Phase I Study of the HS-10352 in Patients With Advanced Breast Cancer Phase 1
Completed NCT04307407 - Exercise in Breast Cancer Survivors N/A
Recruiting NCT03544762 - Correlation of 16α-[18F]Fluoro-17β-estradiol PET Imaging With ESR1 Mutation Phase 3
Terminated NCT02482389 - Study of Preoperative Boost Radiotherapy N/A
Enrolling by invitation NCT00068003 - Harvesting Cells for Experimental Cancer Treatments
Completed NCT00226967 - Stress, Diurnal Cortisol, and Breast Cancer Survival
Recruiting NCT06037954 - A Study of Mental Health Care in People With Cancer N/A
Recruiting NCT06019325 - Rhomboid Intercostal Plane Block on Chronic Pain Incidence and Acute Pain Scores After Mastectomy N/A
Recruiting NCT06006390 - CEA Targeting Chimeric Antigen Receptor T Lymphocytes (CAR-T) in the Treatment of CEA Positive Advanced Solid Tumors Phase 1/Phase 2