High-Intensity Exercise to Combat Vascular and Cognitive Dysfunction in Adults With HIV
Recruiting · NCT05965518 · Interventional (participants receive a specific treatment) · Lead sponsor: University of Alabama at Birmingham
View the official record on ClinicalTrials.gov →Interventions studied
What this trial is about
This is a single site, randomized exercise trial with individuals at least 50 years of age living with HIV who experience suboptimal cognition. The overall goals of this proposal are to determine whether 16 weeks of structured high-intensity interval training (HIIT) can overcome vascular and cognitive impairments (Aim 1) to a greater extent than continuous moderate exercise. Additionally, investigator will seek to identify barriers to engagement in exercise and the participants' perceptions of the study and exercise interventions (Aim 2). This study will enroll 60 participants in Birmingham, Alabama. Data collection will occur at each visit, with baseline data collected at the initial visit with a 3-month follow-up occurring following completion of the intervention.
Who can take part
Inclusion criteria
- Age 50 years and older
- Sedentary lifestyle, defined as \< 150 min/wk moderate physical activity as assessed by CHAMPS questionnaire
- Neurocognitive Impairment (as assessed using the BRACE+
- Prescribed HIV ART for ≥ 12 months, with no current use of older drugs with established mitochondrial toxicity
- Able to speak, read, and write in English
- Willingness to participate in all study procedures
Exclusion criteria
- Diagnosis of mitochondrial disease
- Active substance abuse or factors preventing compliance or safety
- Uncontrolled hypertension, defined as resting BP \> 150/90 mmHG
- Chronic kidney disease
- Severe cardiac disease, including NYHA Class III or IV congestive heart failure, clinically significant aortic stenosis, history of cardiac arrest, use of a cardiac defibrillator, or uncontrolled angina
- Acute myocardial infarction identified by medical history and ECG
- Pulmonary disease requiring the use of supplemental oxygen
- Poorly controlled diabetes
- Neuropsychologically Intact
- Orthopedic problems that limit ability to perform exercise
- Simultaneous participation in another intervention trial
Where it is running
1 location listed across 1 US state.
- University of Alabama at Birmingham - Birmingham, Alabama, United States