Alzheimer Disease Clinical Trial
Official title:
Specialized Centers of Excellence for Research on Minority Health and Health Disparities: Alzheimer's Disease and Precision Medicine Research: Addressing Gaps in Participation of American Indian and Alaska Native People
NCT number | NCT03448601 |
Other study ID # | 17-1627 |
Secondary ID | |
Status | Recruiting |
Phase | N/A |
First received | |
Last updated | |
Start date | May 1, 2021 |
Est. completion date | May 2024 |
This project intends to address the gaps in Alzheimer's disease (AD) and precision medicine (PM) research in American Indian and Alaska Native (AI/AN) populations by comparing written and video-based materials for recruitment into AD and PM research, and by creating an AD-PM registry of AI/AN individuals who are willing to be contacted for future research opportunities.
Status | Recruiting |
Enrollment | 501 |
Est. completion date | May 2024 |
Est. primary completion date | May 2024 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 40 Years to 100 Years |
Eligibility | Inclusion Criteria: - self-identify as American Indian or Alaska Native - able to speak, read, and understand English - age 40 or older - has cognitive and decisional capacity to consent Exclusion Criteria: - do not speak or read English - vision or hearing impairments that would prevent reading a brochure or watching a video |
Country | Name | City | State |
---|---|---|---|
United States | Missouri Breaks Industries Research, Inc. | Rapid City | South Dakota |
Lead Sponsor | Collaborator |
---|---|
University of Colorado, Denver | Missouri Breaks Industries Research, Inc., Washington State University |
United States,
Castor ML, Smyser MS, Taualii MM, Park AN, Lawson SA, Forquera RA. A nationwide population-based study identifying health disparities between American Indians/Alaska Natives and the general populations living in select urban counties. Am J Public Health. 2006 Aug;96(8):1478-84. doi: 10.2105/AJPH.2004.053942. Epub 2006 Mar 29. — View Citation
Mehta KM, Yaffe K, Perez-Stable EJ, Stewart A, Barnes D, Kurland BF, Miller BL. Race/ethnic differences in AD survival in US Alzheimer's Disease Centers. Neurology. 2008 Apr 1;70(14):1163-70. doi: 10.1212/01.wnl.0000285287.99923.3c. Epub 2007 Nov 14. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | AD-PM Module Completion | Completion of the AD-PM Module will be assessed by binary (yes, no) indicators of 1) providing consent for the Module; and 2) answering a question about enrolling in the AD-PM cohort and by a variable summarizing the total number of missing responses for the AD-PM module questions. | Baseline | |
Primary | Cohort Enrollment Questionnaire | Enrollment in the AD-PM Cohort will be assessed by binary (yes, no) indicators of agreeing to 1) join the Cohort, and 2) be contacted for participation in future studies. | Baseline | |
Secondary | Willingness to Participate in Research Questionnaire | Willingness to participate will be rated using a 4-point Likert scale (1=definitely would not, 2=probably would not; 3=probably would; 4=definitely would) after viewing 4 vignettes portraying hypothetical future projects related to Alzheimer's Disease, dementia, and Precision Medicine. Ranges for each vignette are 1 to 4 with higher scores indicating greater willingness to participate in research. | Baseline | |
Secondary | Alzheimer's Disease (AD) Knowledge Scale | 30 true/false items on risk factors, assessment, diagnosis, symptoms, life impact, caregiving, treatment, and management. Range is 0 - 30 with higher scores indicating greater AD knowledge. | Baseline | |
Secondary | Attitudes about Precision Medicine self-report survey | Investigators will adapt a 44-item survey created by the National Institutes of Health to measure attitudes about the "All of Us" Alzheimer's Disease/Precision Medicine (AD/PM) Research Program to approximately 20 items specifically related to attitudes about PM rather than on All of Us more broadly. Items will be multiple choice (Definitely yes, Probably yes, Probably no, Definitely no) and binary (agree, disagree; yes, no). Ranges are not yet established as the survey is under development. Higher scores will indicate more positive attitudes about PM. | Baseline | |
Secondary | Self-Administered Gerocognitive Exam (SAGE) | To measure baseline cognitive function, scores from SAGE ranging from normal to mild cognitive impairment. Test scores range from 22 (normal) to 15 (mild cognitive impairment), with a score < 14 indicative of dementia and a score of = 17 considered normal. | Baseline | |
Secondary | Orthogonal Cultural Identification Scale | Cultural identity will be assessed from ratings of the degree to which participants identify with Native and White ways of life in family and community interactions. Items range from 1=not at all, 2=not much, 3=some, to 4=a lot with higher scores indicating higher cultural identification with the culture described. | Baseline |
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