Hearts and Minds in HIV

HIV Clinical Trial

Official title: Healing Hearts and Mending Minds in Older Persons Living With HIV

Status Completed

Clinical Trial Summary

The purpose of this study is to see if walking is effective for improving memory, concentration thinking abilities, physical function and quality of life of adults 50 years of age and older living with HIV.

Clinical Trial Description

By 2015 more than half of persons living with HIV (PLWH) in the U.S. will be older than 50 years of age. Two factors contribute to the "graying" of the HIV epidemic. The overwhelming success of antiretroviral therapy (ART) has improved life expectancy and dramatically changed the trajectory of HIV; it is now a complex chronic condition, often associated with multiple comorbidities such as cardiovascular disease (CVD) and cognitive impairment (CI). Second, increasing numbers of middle-aged and older adults are becoming infected with HIV. Clinicians, patients, and society are currently ill-prepared to deal with the biomedical complexities and unique medical and psychosocial challenges associated with the growing aging HIV population.

Aerobic exercise or exercise that speeds up the heart rate lowers CVD risk, and is known to improve physical and mental function with aging, but few well designed studies have reported use of aerobic exercise interventions in PLWH, and no studies have reported whether exercise improves cognitive function in this high risk for CI population. Regular aerobic exercise performed 5 times per week for 150 minutes has also been shown to improve aspects of cognitive function in community-dwelling older adults. Only one exercise study however, has examined the effect of exercise on cognition in PLWH and was limited by a self-reported, unreliable indicator of cognitive status; no studies have reported whether exercise improves cognition in this population using objective assessments, or examined the potential mechanisms involved.

The home-based, 5 day per week moderate intensity walking intervention, the 'Let's Move Program,' has been tested and is effective for lowering CVD risk older caregivers and adults with advanced CVD. The proposed pre-post test pilot study will examine the feasibility of implementing the Lets Move Program among 40 PLWH over 6-months. Participants enrolled in the study will be ≥ 50 years of age, sedentary, have 2 CVD risk factors such as high blood pressure and obesity and demonstrate mild to moderate CI using standardized tests. Motivational Interviewing (MI) will be used to promote exercise confidence and optimize adherence to the intervention. ;

Related Conditions & MeSH terms

• HIV

• NCT number: NCT02315742
• Study type: Interventional
• Source: Emory University
• Status: Completed
• Phase: N/A
• Start date: February 2016
• Completion date: April 2017