Preventing Cognitive Decline in African Americans With Mild Cognitive Impairment
1 other identifier
interventional
221
1 country
1
Brief Summary
The goal of this study is to determine whether increasing participation in cognitive, physical, and/or social activities prevents cognitive decline in older African Americans (AAs) with Mild Cognitive Impairment (MCI). Patients with MCI are at increased risk for Alzheimer's Disease (AD); we propose that increasing participation in activities will prevent cognitive decline and may delay the onset of Alzheimer's Disease (AD). We will test this hypothesis by conducting a clinical trial in which older AAs with MCI (aged 65 years and older) will be randomized to Behavior Activation (BA) (a behavioral intervention that increases participation in daily activities) or Supportive Therapy (ST) (a person-centered psychotherapy that involves active listening and offering support focusing on participants' problems and concerns). We hypothesize that BA-treated subjects will have fewer declines in cognitive and functional abilities, fewer depressive and neuropsychiatric symptoms, and better quality of life than ST-treated subjects at 24 months.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Jun 2011
Longer than P75 for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 16, 2011
CompletedFirst Posted
Study publicly available on registry
February 18, 2011
CompletedStudy Start
First participant enrolled
June 21, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 13, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
December 13, 2016
CompletedResults Posted
Study results publicly available
November 20, 2018
CompletedDecember 12, 2018
November 1, 2018
5.5 years
February 16, 2011
September 18, 2018
November 20, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Participants With a Decline of 6 Points on the Hopkins Verbal Learning Test-Revised (HVLT-R)
A decline of 6 points from baseline to 24 months on the Hopkins Verbal Learning Test-Revised (HVLT-R). Possible scores range from 0 to 12, with higher scores indicating better memory.
24 months
Secondary Outcomes (1)
Change in University of California Performance-based Skills Assessment (UPSA) Score Per Year
24 months
Study Arms (2)
Behavior Activation
EXPERIMENTALBA is a manual-based, behavioral treatment that helps people increase activity levels through goal setting, activity scheduling, graded task assignment, identifying avoidant behaviors, and rating one's sense of accomplishment.
Supportive Therapy (ST)
PLACEBO COMPARATORST is a person-centered treatment in which interventionists create a comfortable, non-judgmental environment by demonstrating genuineness, empathy, and acceptance of subjects without imposing any judgments on their decisions.
Interventions
BA is a manual-based, behavioral treatment that helps people increase activity levels through goal setting, activity scheduling, graded task assignment, identifying avoidant behaviors, and rating one's sense of accomplishment.
ST is a person-centered psychotherapy in which interventionists create a comfortable, non-judgmental environment by demonstrating genuineness, empathy, and acceptance of subjects without imposing any judgments on their decisions.
Eligibility Criteria
You may qualify if:
- Age 65 years and older
- Having a friend/relative willing to serve as a Knowledgeable Informant (KI)
- Diagnosis of aMCI-MD
- Self-identified as African American
You may not qualify if:
- Psychiatric diagnosis, including dementia and major depression
- Sensory deficits that preclude neuropsychological testing
- Institutional residence
- Reduced life expectancy due to known terminal illness
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Thomas Jefferson Universitylead
- Dartmouth Collegecollaborator
- Johns Hopkins Universitycollaborator
- University of Pennsylvaniacollaborator
- National Institute on Aging (NIA)collaborator
Study Sites (1)
Thomas Jefferson University
Philadelphia, Pennsylvania, 19107, United States
Related Publications (5)
Rovner BW, Casten RJ, Leiby B. Memory improvement in African Americans with amnestic mild cognitive impairment. Int J Geriatr Psychiatry. 2019 Oct;34(10):1447-1454. doi: 10.1002/gps.5141. Epub 2019 Jun 18.
PMID: 31087388DERIVEDRovner BW, Casten RJ, Hegel MT, Leiby B. Preventing Cognitive Decline in Black Individuals With Mild Cognitive Impairment: A Randomized Clinical Trial. JAMA Neurol. 2018 Dec 1;75(12):1487-1493. doi: 10.1001/jamaneurol.2018.2513.
PMID: 30208380DERIVEDRovner BW, Casten RJ. Preserving Cognition in Older African Americans with Mild Cognitive Impairment. J Am Geriatr Soc. 2016 Mar;64(3):659-61. doi: 10.1111/jgs.14012. No abstract available.
PMID: 27000348DERIVEDRovner BW, Casten RJ, Leiby BE. Determinants of Activity Levels in African Americans With Mild Cognitive Impairment. Alzheimer Dis Assoc Disord. 2016 Jan-Mar;30(1):41-6. doi: 10.1097/WAD.0000000000000096.
PMID: 25811797DERIVEDRovner BW, Casten RJ, Hegel MT, Leiby BE. Preventing cognitive decline in older African Americans with mild cognitive impairment: design and methods of a randomized clinical trial. Contemp Clin Trials. 2012 Jul;33(4):712-20. doi: 10.1016/j.cct.2012.02.016. Epub 2012 Mar 2.
PMID: 22406101DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
The racial characteristics of the sample and motivation to enroll a clinical trial, limit generalizability. Also, nonrandom attrition (higher in males) may have skewed results.
Results Point of Contact
- Title
- Robin Casten
- Organization
- Thomas Jefferson University
Study Officials
- STUDY DIRECTOR
Robin J Casten, PhD
Thomas Jefferson University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 16, 2011
First Posted
February 18, 2011
Study Start
June 21, 2011
Primary Completion
December 13, 2016
Study Completion
December 13, 2016
Last Updated
December 12, 2018
Results First Posted
November 20, 2018
Record last verified: 2018-11