Treating Cancer-Related Fatigue Through Systematic Light Exposure
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Hematopoietic Stem Cell Transplantation
- Sponsor
- Icahn School of Medicine at Mount Sinai
- Enrollment
- 54
- Locations
- 2
- Primary Endpoint
- FACIT-Fatigue Scale
- Status
- Completed
- Last Updated
- 9 years ago
Overview
Brief Summary
Cancer related fatigue (CRF) - a persistent sense of exhaustion related to cancer or cancer treatment - can severely interfere with activities of daily living, and has even been reported to be a factor in patient requests for hastened death. CRF can represent a serious clinical problem years after all treatment has ended. There is currently no effective treatment for CRF. The purpose of this study is to investigate whether systematic exposure to light (from a commercially available Litebook) reduces CRF or other symptoms.
Detailed Description
Cancer related fatigue (CRF) - a persistent sense of exhaustion related to cancer or cancer treatment - can severely interfere with activities of daily living, and has even been reported to be a factor in patient requests for hastened death. CRF can represent a serious clinical problem years after all treatment has ended. In our research with cancer survivors 1 to 3 years after completion of hematopoietic stem cell transplant (HSCT), 40% of those we interviewed reported that CRF was a major obstacle to the resumption of usual activities. Despite its impact on quality of life, CRF is under-reported, under-diagnosed, and under-treated. A variety of pharmacologic agents have been studied to treat CRF, but there is insufficient evidence to recommend their use. The most promising non-pharmacologic interventions -- exercise and cognitive-behavior therapy (CBT) -- have shown equally modest effects. The proposed study focuses on a promising new intervention for CRF, using systematic light exposure (SLE), consisting of a daily 30-minute exposure to as much as 10,000 lux of light from a commercially available light box. Study collaborator, Ancoli-Israel and her colleagues have successfully piloted this line of research with breast cancer patients undergoing chemotherapy. The goal of this study will be to assess the effect of SLE on long-term HSCT and breast cancer survivors, and to determine the feasibility and acceptability of SLE as an intervention for CRF. The approach will be informed by the procedures that Ancoli-Israel and her colleagues developed for their research on SLE treatment for breast cancer chemotherapy, as well as by Redd's studies of CBT to treat adjustment disorders in survivors of HSCT. The study arms will test the efficacy of two different types of light treatment, bright white light and dim red light. Outcomes will be assessed through standardized measures of CRF, sleep quality, and quality of life.
Investigators
Eligibility Criteria
Inclusion Criteria
- •With a history of HSCT as treatment for hematological malignancies and related diseases and who are up to 3.5 years post-transplant; OR
- •Who are up to three and a half years post completion of chemotherapy OR chemotherapy and radiation for breast cancer with a curative intent;
- •With a score equal to or less than 33 on the FACIT-Fatigue scale (see below) and no pre-existing anemia (Hb\<10gm/dl); or a score equal to or greater than 43 on the Cognitive Failures Questionnaire
- •Who are currently over age 18 and at least age 16 at the time of HSCT or time of breast cancer treatment
Exclusion Criteria
- •Under age 18;
- •Pregnancy;
- •Confounding underlying medical illnesses;
- •History of mania (which is a contra-indication for light treatment) or current clinical depression;
- •And any other physical or psychological impairments including a sleep disorder diagnosis which would limit participation.
Outcomes
Primary Outcomes
FACIT-Fatigue Scale
Time Frame: at 3 months follow up
A list of statements that patients with cancer have said about their fatigue will be read. Subjects will mark on a 5-point scale how often they have felt each statement over the last 7 days.
Secondary Outcomes
- The Pittsburgh Sleep Quality Index(at 3 months follow up)
- Brief Symptom Inventory-18(at 3 months follow up)
- CNS-Vital Signs(at 3 months follow up)
- The Cognitive Failures Questionnaire(at 3 months follow up)
- SF-36 Scale(at 3 months follow up)
- Actiwatch Spectrum(at 3 months follow up)