Exploring Compensation to Maintain Cognitive Function in Adults Newly Diagnosed With Brain Cancer
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|ClinicalTrials.gov Identifier: NCT04075370|
Recruitment Status : Not yet recruiting
First Posted : August 30, 2019
Last Update Posted : February 12, 2020
Recent research indicates that variability in cognitive function for brain tumor survivors may be explained by differences in cognitive reserve (CR) and use of compensatory strategies.However, it is unknown when cognitive function declines or survivors tap into compensation. This longitudinal mixed methods study proposes to explore differences in cognitive function and change over time in newly diagnosed adults with brain cancer prior to, immediately after (within 2 weeks), and 2-3 months after radiation therapy treatment has been completed.
Specific aims are to:
Aim1: Examine the relationship between objective and subjective cognitive function in subjects newly diagnosed with brain cancer prior to and after XRT.
Aim 2: Explore the interrelationship between cognitive function and compensation (neural and behavioral) by high/low CR prior to and after XRT.
Aim 3: Describe the trajectory of objective and subjective cognitive function over time by CR, cancer type, and associated treatment-related factors.
|Condition or disease||Intervention/treatment|
|Primary Brain Tumor Brain Metastases, Adult||Other: Neuropsychological Testing|
Cognitive impairments experienced by cancer survivors, from time of diagnosis through the health trajectory, are distressing, persistent, and negatively impact everyday function and quality of life. While reports of cancer- and treatment-related cognitive concerns vary substantially and may be underestimated in some diagnoses, the estimated incidence ranges from 30% in breast cancer up to 90% in brain cancers. Those with brain cancers, including both primary brain tumors and secondary brain metastases, often receive news of their diagnosis during prime productive years of their lives. Due to the cognitive effects from cancer or its treatment, most brain cancer survivors report difficulties returning to work or maintain family demands. Survivors often report co-occurring symptoms or a symptom cluster that include fatigue, sleep and mood disturbances, adding to multimorbidity conditions from the psychoneuroimmunologic effects of cancer. As medical advances have fostered significant gains in cancer survivorship and cancer is now recognized as a chronic illness, there is an urgency to address commonly faced symptoms and chronic conditions throughout the cancer trajectory beginning at time of diagnosis.
Cancer treatment is designed to induce cell death but when treating brain cancers, treatment may negatively impact neurogenesis and neural repair. Previous study indicates that some survivors of brain tumors use behavioral compensation, the investigators aim to understand how neural compensation may be impacted. Cognitive functions associated with biomarkers (NComp) are brain-derived neurotrophic factor (BDNF), catechol-O-methyl transferase (COMT). As survival rises, the investigators need to identify factors that moderate cognitive function in order to develop interventions aimed at minimizing functional decline.
This study is significant as it: 1) describes cognitive variability decline over time, and use of N/BComp; 2) uniquely explores cognition and N/BComp over time; 3) explores moderators of cognitive function across brain cancer survivors, 4) may lead to developing targeted cognitive interventions.
Cognitive function impacts everyday functional abilities and quality of life, however, change in cognition can elude detection. Discrepancies observed between subjective and objective cognitive, co-occurring symptoms, and its relationship with cognitive reserve are new research areas of interest in oncology. Exploring neural or behavioral compensation within the context of cognitive reserve is novel. No known oncology studies have reported the relationship of neural and behavioral compensation with change in cognitive function over time. Examining the trajectory of these variables can aid in identifying potential cognitive interventions for targeted use to prevent decline or maintain function over time.
This study is innovative because it is the first to explore the interface of neural/behavioral compensation and the cognitive trajectory, within a framework of cognitive reserve, in adults newly diagnosed with brain cancers.
|Study Type :||Observational|
|Estimated Enrollment :||50 participants|
|Official Title:||Exploring Compensation to Maintain Cognitive Function in Adults Newly Diagnosed With Brain Cancer|
|Estimated Study Start Date :||June 2020|
|Estimated Primary Completion Date :||June 2023|
|Estimated Study Completion Date :||June 2023|
Single arm study
In this feasibility study, longitudinal mixed methods will be used to measure cognitive function and symptoms by objective tests, interviews, and biomarker assay in adults with brain cancer over time: prior to radiation (XRT; T1), 2-weeks post-XRT (T2), 2-3 months post-XRT (T3).
Other: Neuropsychological Testing
Measure cognition function and cognitive reserve in patients before, during and after radiation therapy using cumulative scores of Hollingshead Index, North American Adult Reading Test, HVLT-R, TMT A&B and COWA over time.
- Change in cognitive function [ Time Frame: Baseline, 2 weeks and 3 months post radiation therapy ]Serial neurocognitive testing using composite scores from the Trail Making A and B test
- Change in cognitive function [ Time Frame: Baseline, 2 weeks and 3 months post radiation therapy ]Serial neurocognitive testing using composite scores from the Controlled Oral Word Association (COWA) test
- Change in cognitive function [ Time Frame: Baseline, 2 weeks and 3 months post radiation therapy ]Serial neurocognitive testing using the composite scores from the Hopkins Verbal Learning Test
- Change in cognitive function [ Time Frame: Baseline, 2 weeks and 3 months post radiation therapy ]Serial neurocognitive testing using the composite scores from the Symbol Digit Modalities Test
- Change in cognitive function [ Time Frame: Baseline and up to 3 months post XRT ]Composite scores will be computed using the Everyday Cognitive Scales
- Change in cognitive function [ Time Frame: Baseline and up to 3 months post XRT ]Composite scores will be computed using the Functional Assessment of Cancer-Treatment Cognition Scale
- Change in cognition reserve [ Time Frame: Baseline and up to 3 months post XRT ]Composite scores will be computed using the Hollingshead Index
- Change in cognition reserve [ Time Frame: Baseline and up to 3 months post XRT ]Composite scores will be computed using the North American Adult Reading Test
Biospecimen Retention: Samples With DNA
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04075370
|Contact: Joan Cahill, BNS OCN CCRPfirstname.lastname@example.org|
|Principal Investigator:||Deborah Allen, PhD||Duke Health|