Accession Number:

ADA574866

Title:

Cytokine Response to Subclinical Cytomegalovirus Reactivation as a Cause of Severe Fatigue in Women Undergoing Chemotherapy for Breast Cancer

Descriptive Note:

Annual rept. 1 Jul 2011-30 Jun 2012

Corporate Author:

OREGON HEALTH AND SCIENCE UNIV PORTLAND

Personal Author(s):

Report Date:

2012-07-01

Pagination or Media Count:

7.0

Abstract:

Cancer treatment related fatigue CTRF has a major impact on quality of life both during and after treatment, and the causes are not completely understood. The major aim of this study is to determine whether the activation of cytomegalovirus CMV by chemotherapy contributes to the severity of CTRF for women going through chemotherapy treatment for stage I-III breast cancer. The long-term goals of this work are to determine whether CMV reactivation can cause CTRF, to understand the mechanism, to identify patients at risk for CMV-induced CTRF prior to chemotherapy, in order to conduct a clinical trial of anti- CMV drug treatment to prevent CTRF in susceptible individuals. This study will evaluate fatigue and immune parameters cytokines and T cells in equal numbers of CMV and CMV- women, 26 in all, undergoing cytotoxic chemotherapy for stage I- III breast cancer. We will study women prior to the start of chemotherapy and at home visits in the weeks between treatments, because this is when fatigue is greatest. Sixteen eligible and interested breast cancer patients have enrolled in the study during the first 12 months of active recruitment, 15 of who have had successful baseline and subsequent testing appointments. Of the 12 participants tested so far, 64 are CMV seropositive. Preliminary analysis for all blood and urine outcomes measured will be measured in October, 2012.

Subject Categories:

  • Medicine and Medical Research
  • Stress Physiology

Distribution Statement:

APPROVED FOR PUBLIC RELEASE