In:
Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 31, No. 15_suppl ( 2013-05-20), p. 2051-2051
Abstract:
2051 Background: Cognitive problems after cancer therapy can decrease QOL. This phase III randomized trial tested the effect of donepezil (5-10 mg daily for 24 weeks) on cognition and QOL in brain cancer patients. Methods: Between 2/2008-12/2011, 198 (99 placebo; 99 donepezil) adult primary and metastatic brain tumor survivors 〉 6 months post radiation ( 〉 30 Gy) were recruited at 24 sites affiliated with the Wake Forest CCOP Research Base, 3 CTSU sites, and M.D. Anderson. Outcomes were assessed at baseline, 12 and 24 weeks. Regression analyses examined the association of demographics, fatigue (FACIT-Fatigue), and a cognitive performance composite score (CC) (comprised of the Controlled Oral Word Association Test, Hopkins Verbal Learning Test-Revised, Digit Span Test, Trail Making Test A & B, Rey-Osterreith Complex Figure-modified, Grooved Pegboard) on QOL, measured by the FACT-Brain (FACT-Br) total score. Results: Participants had a median age of 55, were predominantly female (54%) and non-Hispanic White (91%), with a median time from diagnosis of 38 months. Study completion was 74%. At 12 and 24 weeks, treatment had no significant effect on QOL, unadjusted and adjusted for race/ethnicity, age, sex, fatigue, baseline FACT-Br, and baseline CC. However, for those below the median on the baseline FACT-Br subscale (i.e., greater cognitive symptoms), donepezil was associated with higher (better) post-tx FACT-Br total scores (p =0.004), unadjusted for covariates. After adjustment for covariates, donepezil was borderline significantly associated with higher post-tx QOL (p=0.052). Improvement in QOL was associated with being female (p=0.017) and less baseline fatigue (p=0.005). For participants with baseline FACT-Br subscale scores above the median, only lower baseline FACT-Br total scores (p=0.015) were significantly related to greater improvements in FACT-Br. Donepezil treatment was not significant (p=0.48). Conclusions: The impact of donepezil on QOL was greater in survivors with more cognitive symptoms at baseline, although the results were borderline significant. Fatigue continued to be a major factor in lower QOL. Other interventions to better manage survivors’ symptoms are needed. Clinical trial information: NCT00369785.
Type of Medium:
Online Resource
ISSN:
0732-183X
,
1527-7755
DOI:
10.1200/jco.2013.31.15_suppl.2051
Language:
English
Publisher:
American Society of Clinical Oncology (ASCO)
Publication Date:
2013
detail.hit.zdb_id:
2005181-5
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