Fatigue in Breast Cancer Survivors

August 23, 2013 updated by: St George's, University of London

Biological Mechanisms of Fatigue in Breast Cancer Survivors

RATIONALE: Gathering information over time from blood samples and measurements of activity, sleep, mood, and cognition may help doctors learn more about fatigue in breast cancer survivors and plan the best treatment.

PURPOSE: This clinical trial is studying fatigue in breast cancer survivors.

Study Overview

Detailed Description

OBJECTIVES:

  • To investigate the relationship between fatigue severity; protein biomarkers; and measures of activity, sleep, mood, and cognition in breast cancer survivors.
  • To identify and quantify serum biomarkers and underlying biological pathways unique to cancer-related fatigue syndrome in these survivors.
  • To map changes over time in order to explore the inter-relationships between these variables.

OUTLINE: Participants undergo fatigue assessment by the Diagnostic Interview for Cancer Related Fatigue and the FACT-Fatigue questionnaire; psychological symptoms assessment by the Structured Clinical Interview for DSM-IV, Hospital Anxiety and Depression Scale, and the Insomnia Severity Index questionnaires; and quality of life assessment by the EORTC-QLQc30 and EORTC-QLQ-BR23 questionnaires twice approximately 3 months apart.

Participants also undergo activity level, circadian rhythm, and sleep measurements by the Micro-mini® Motionlogger actigraphy and measurement of cognitive disturbances by the Cantabeclipse™ technology.

Participants undergo blood sample collection for protein analysis by 2D gel electrophoresis and mass spectrometry.

Study Type

Observational

Enrollment (Anticipated)

96

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • England
      • London, England, United Kingdom, SW17 ORE
        • Recruiting
        • St. Georges, University of London
        • Contact:
          • Ollie Minton, MD
          • Phone Number: 44-2087-252-620

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

DISEASE CHARACTERISTICS:

  • Disease-free breast cancer survivors between 3 months and 2 years after completion of primary treatment
  • Recruited from the nurse-led breast cancer follow-up clinic at St George's Hospital

PATIENT CHARACTERISTICS:

  • Sufficient English language skills
  • No significant cognitive impairment
  • No concurrent severe combined immunodeficiency disease

PRIOR CONCURRENT THERAPY:

  • See Disease Characteristics

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Relationship between fatigue severity; protein biomarkers; and measures of activity, sleep, mood, and cognition
Identification and quantification of serum biomarkers underlying biological pathways unique to cancer-related fatigue syndrome
Inter-relationships between variables

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Ollie Minton, MD, St George's, University of London

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2009

Primary Completion (Anticipated)

January 1, 2011

Study Registration Dates

First Submitted

September 3, 2009

First Submitted That Met QC Criteria

September 3, 2009

First Posted (Estimate)

September 4, 2009

Study Record Updates

Last Update Posted (Estimate)

August 26, 2013

Last Update Submitted That Met QC Criteria

August 23, 2013

Last Verified

September 1, 2009

More Information

Terms related to this study

Other Study ID Numbers

  • CDR0000647658
  • SGUL-PTF-Mechanisms
  • EU-20958

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.

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