Stanford Universities: The Stanford HIV Aging Cohort
The Stanford HIV Aging Cohort (SHAC)
1 other identifier
observational
154
1 country
1
Brief Summary
A research study to evaluate the effect of aging and HIV on neurocognitive dysfunction (declining ability to process information), physical frailty and heart disease. HIV-infected participants whose virus is controlled on antiretroviral medications will be studied to determine the rates and risk factors of developing these conditions.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Dec 2010
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2010
CompletedFirst Submitted
Initial submission to the registry
July 19, 2011
CompletedFirst Posted
Study publicly available on registry
July 25, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedMarch 17, 2021
March 1, 2021
5 years
July 19, 2011
March 16, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
neurocognitive testing
Controlled oral word association test-FAS, Paced auditory serial addition task, trail making a and b, REY auditory verbal learning test, grooved peg board, timed gait
1 year
Secondary Outcomes (1)
cardiovascular testing
1 yr
Eligibility Criteria
300 HIV-infected participants whose virus is controlled on antiretroviral medications from the Stanford Positive Care Clinic. Five (150) patients over 50 years old and five (150) patients less than 50 years old
You may qualify if:
- Subjects must have an HIV RNA level below the limit of quantification (e.g., \<75 copies, \<50 copies, or \<48 copies/mL, depending on the assay used) for at least 6 months excluding "blips" (e.g., a single measurement between 48-200 copies/mL preceded and followed by measurements below the limit of quantification) while on antiretroviral therapy.
You may not qualify if:
- Completed treatment for any acute systemic infection (other than HIV-1) less than four weeks before study entry.
- Any active brain infection (except for HIV-1), brain neoplasm, or space-occupying brain lesion.
- Receipt of immunomodulating medication (e.g., corticosteroids, immunoglobulin, etc.) within four weeks of study entry.
- Any active psychiatric illness including schizophrenia, severe depression, or severe bipolar affective disorder that, in the opinion of the investigator, could confound the analysis of the neuropsychological test results.
- Active drug or alcohol abuse that, in the investigator's opinion, could prevent compliance with study procedures or confound the analysis of study endpoints.
- Unable to provide informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Stanford University School of Medicine
Stanford, California, 94305, United States
Biospecimen
PBMC's
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Philip Grant
Stanford University
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
July 19, 2011
First Posted
July 25, 2011
Study Start
December 1, 2010
Primary Completion
December 1, 2015
Study Completion
December 1, 2015
Last Updated
March 17, 2021
Record last verified: 2021-03