NCT02711878

Brief Summary

The purpose of this study is to see if exercise is helpful for improving memory, concentration thinking abilities, physical function, and quality of life for adults aged 50 to 89 years living with HIV and who have two or more cardiovascular disease risk factors. The study will test two kinds of intervention exercises: one group will walk for exercise and the second group will stretch for exercise. Members of both interventions will be asked to participate in one-on-one interviews/assessments, measures of physical functioning, and some sessions with others who are also enrolled in the study.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
115

participants targeted

Target at P25-P50 for not_applicable hiv

Timeline
Completed

Started Sep 2016

Typical duration for not_applicable hiv

Geographic Reach
1 country

3 active sites

Status
completed

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

March 14, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 17, 2016

Completed
6 months until next milestone

Study Start

First participant enrolled

September 1, 2016

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2019

Completed
2.5 years until next milestone

Results Posted

Study results publicly available

July 1, 2022

Completed
Last Updated

July 6, 2023

Status Verified

June 1, 2023

Enrollment Period

3.3 years

First QC Date

March 14, 2016

Results QC Date

April 25, 2022

Last Update Submit

June 20, 2023

Conditions

Outcome Measures

Primary Outcomes (13)

  • Stroop Color and Word Test Score

    The Stroop Color and Word Test is a performance-based test of executive function and inhibitory responding. The participant is presented with a page with the words "red, blue, and green" printed 100 times in (20 words in 5 columns). Each word is printed in a different color of ink than the target word (e.g, the word "red" is printed in blue ink). Participants read the color of ink in which the word is printed as quickly are possible within a time limit. The correct number within the time limit is the score. Raw scores (unadjusted for age and education) range from 0-100.

    Baseline, T1 (13-15 weeks post baseline), T2 (28-30 weeks post baseline), T3 ( 56-58 weeks post baseline)

  • Trail Making Test Score

    The Trail Making Test is a performance based test of visual attention and task switching. It consists of two parts in which the subject is instructed to connect circles as possible while still maintaining accuracy. Trails A subtest requires the connection in sequence of 25 circles labeled by numbers. Trails B requires the connection in sequence of 25 circles labeled by alternating numbers and letters (1-A-2-B-3-C). The score on the test is the time in seconds that it takes to complete. Higher scores (i.e., time) indicate poorer performance.

    Baseline, T1 (13-15 weeks post baseline), T2 (28-30 weeks post baseline), T3 ( 56-58 weeks post baseline)

  • Letter Fluency Assessed by Change in FAS Test Score

    The FAS test requires stating out loud as many words that begin with the assigned letter (F, A, and S) as possible within 60-seconds. Results represent total number of words stated for F,A \& S combined.

    Baseline, T1 (13-15 weeks post baseline), T2 (28-30 weeks post baseline), T3 ( 56-58 weeks post baseline)

  • Category Fluency Test Score

    The category fluency test requires participants to state out load the names of as many animals as possible within 60-seconds. Results are total number of animals named.

    Baseline, T1 (13-15 weeks post baseline), T2 (28-30 weeks post baseline), T3 ( 56-58 weeks post baseline)

  • Hopkins Verbal Learning Test (HVLT) - Revised Score

    The HVLT-Revised is a list learning task requiring the respondent to recall as many words as possible from a list of 12 words provided orally by the examiner. There is a learning trial, a delayed recall trial, and a recognition trial. Results show HVLT Total recall (Total number if words recalled over 3 trials) and HVLT Delayed recall (Total number of words recalled after 25 minute delay).

    Baseline, T1 (13-15 weeks post baseline), T2 (28-30 weeks post baseline), T3 ( 56-58 weeks post baseline)

  • Brief Visual Memory Test - Revised (BVMT-R) Score

    The Brief Visual Memory Test is a performance based test that requires that participants reproduce simple visual images from memory (the images are displayed for 10 seconds then removed from view). The BVMT-R contains a learning trial, a recall trial, a recognition trial, and a copy trial. Each figure recalled is given 0,1, or 2 points based on accuracy and location recall. Results show BVMT Total recall (Total number if figures recalled over 3 trials: range 0 - 36) and BVMT delayed recall (total number of figures recalled after 25 min delay. Score range 0-12). Higher score correlate with better outcome.

    Baseline, T1 (13-15 weeks post baseline), T2 (28-30 weeks post baseline), T3 ( 56-58 weeks post baseline)

  • Grooved Pegboard Test Score

    The Grooved Pegboard Test requires the placing of grooved pegs into a same-shaped hole as quickly as possible, once with the dominant hand and once with the non-dominant hand.

    Baseline, T1 (13-15 weeks post baseline), T2 (28-30 weeks post baseline), T3 ( 56-58 weeks post baseline)

  • Finger Tapping Test Score

    The finger tapping test a fine motor speed requires tapping a lever with the index finger as quickly as possible. Trials with the dominant and non-dominant hand are completed.

    Baseline, T1 (13-15 weeks post baseline), T2 (28-30 weeks post baseline), T3 ( 56-58 weeks post baseline)

  • Coding Test Score

    The coding test requires writing the corresponding symbol associated with a letter from a key provided. As many responses as possible are completed in the 120 second time limit. Results presented are the total number of correct responses (possible score range 0-135).

    Baseline, T1 (13-15 weeks post baseline), T2 (28-30 weeks post baseline), T3 ( 56-58 weeks post baseline)

  • Digit Span Test Score

    The digit span test is a performance based test that requires repeating an increasing span of digits that are provided verbally by the examiner. The test includes trials of repeating digits in the same order presented by the examiner, in the reverse order of that presented by the examiner, and in ascending sequence. Scores range from 0 to 48. Higher score correlates with better outcome.

    Baseline, T1 (13-15 weeks post baseline), T2 (28-30 weeks post baseline), T3 ( 56-58 weeks post baseline)

  • Symbol Span Test Score

    The subtest assesses visual working memory using novel visual stimuli. A series of abstract symbols on a page are shown briefly. Then the symbols are to be selected from an array of symbols in the same order they were presented on the previous page. This performance based test measures storage and manipulation of visual details in working memory. Score range from 0-36. Higher score correlates with better outcome.

    Baseline, 3 months, 6 months and 12 months Post Intervention

  • Instrumental Activities of Daily Living (IADL) Test Score

    The Instrumental Activities of Daily Living (IADL) Test is a self-report measure assessing the amount of assistance, if any, required to do day-to-day tasks necessary to live independently. A summary score ranges from 0 (low function, dependent) to 8 (high function, independent) for women and 0 through 5 for men to avoid potential gender bias). Higher scores indicate worse performance in instrumental activities activities of daily living.

    Baseline, T1 (13-15 weeks post baseline), T2 (28-30 weeks post baseline), T3 (56-58 weeks post baseline)

  • NIH Toolbox

    Computerized cognitive tests developed and distributed by the NIH. Tests include Pattern Comparison Processing Speed Test, Picture Vocabulary Test, Reading Recognition Test, Dimensional Change Card Sort Test, Flanker Inhibitory Control and Attention Test, Picture Sequence Memory Test, List Sorting Working Memory Test, and Oral Symbol Digit Test

    Baseline, Post Intervention (Up to 58 weeks)

Secondary Outcomes (5)

  • Soluble Cluster of Differentiation 14 (sCD14) Level

    Baseline, T1 (13-15 weeks), T2 (28-30 weeks), T3 (56 -58 weeks)

  • Interleukin 6 (IL-6) Level

    Baseline, T1 (13-15 Weeks), T2 (28-30 weeks), T3 (56-58 weeks)

  • Tumor Necrosis Factor Alpha (TNF-alpha) Level

    Baseline, T1 (13-15 wks), T2 (28-30 wks), T3 (56-58 wks)

  • Brain-derived Neurotrophic Factor (BDNF) Level

    Baseline, Post Intervention (Up to 58 weeks)

  • Flow-Mediated Dilatation (FMD)

    Baseline, T2 (28-30 weeks post baseline)

Other Outcomes (5)

  • Pittsburgh Sleep Quality Index (PSQI) Score

    Baseline, T2 (28-30 weeks post baseline), T3 (56-58 weeks post baseline)

  • Beck Depression Inventory-II (BDI-II) Score

    Baseline, T2 (28-30 weeks post baseline), T3 (56-58 weeks post baseline)

  • Exercise Regimen as Assessed by the Community Healthy Activities Model Program for Seniors (CHAMPS) Questionnaire

    Baseline, T2 (28-30 weeks post baseline), T3 (56-58 weeks post baseline)

  • +2 more other outcomes

Study Arms (2)

Let's Move Program

EXPERIMENTAL

Participants in this group will be asked to walk five times per week for twelve weeks for a minimum of 30 minutes in their home while wearing a heart rate monitor and a pedometer. Participants will then enter a maintenance exercise period for 65 weeks.

Behavioral: Let's Move ProgramBehavioral: Group Motivational Interviewing

Let's Flex Program

ACTIVE COMPARATOR

Participants in this group will be asked to stretch five times per week for twelve weeks for a minimum of thirty minutes in their home. Participants will then enter a maintenance exercise period for 65 weeks.

Behavioral: Let's Flex ProgramBehavioral: Group Motivational Interviewing

Interventions

Participants will be asked to walk five times per week for twelve weeks for a minimum of 30 minutes while wearing a heart rate monitor and a pedometer. Participants will also receive weekly telephone calls from a member of the research team to monitor walking progress and to change walking duration or intensity level based on their progress.After the twelve week period, participants will enter a maintenance exercise phase for weeks 13-17 in which they will be asked to maintain their exercise regimen.

Let's Move Program

Participants will be asked to stretch five times per week for twelve weeks for a minimum of 30 minutes. Participants will also receive weekly telephone calls from a member of the research team to monitor progress and to change duration or intensity level based on their progress.After the twelve week period, participants will enter a maintenance exercise phase for weeks 13-17 in which they will be asked to maintain their exercise regimen.

Let's Flex Program

Participants will attend four separate group intervention sessions for 2.5 hours for four consecutive weeks at the beginning of the program. Groups will consist of 6-8 members and will focus on the rationale for aerobic exercise, barriers to exercise, finding time for exercise, how to set short and long term exercise goals, and use of self-monitoring to improve exercise engagement.

Let's Flex ProgramLet's Move Program

Eligibility Criteria

Age40 Years - 89 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • HIV diagnosis
  • English speaking
  • Live independently within a 30-45 mile radius of Atlanta, Georgia
  • Not involved in any structured exercise program or exercising 3 or more times per week for a minimum of 30 minutes
  • Not involved in any weight loss program
  • Not hospitalized within the last 60-days
  • Clinically stable and on antiretroviral therapy (ART) 6 months before enrollment
  • If taking statins, stable on medication for 3 months
  • Score 3 or less on the verbal memory subtest of the Montreal Cognitive Assessment (MoCA)
  • Less than 0.5 standard deviations (SD) below mean on the Oral Trail Making Test B
  • Able to provide informed consent and pass a consent post-test

You may not qualify if:

  • Non sedentary (defined as engaging in \> 30 minutes of moderately strenuous exercise 3 times or more a week)
  • Medical or physical condition that would preclude participation in the exercise component of the study (e.g., severe arthritis or mobility problems, lower extremity amputations, joint replacement(s), balance disorders, dizziness, dyspnea on exertion (DOE) with moderate exertion, difficulty walking one block, recent falls, obvious injury to lower extremity, uncontrolled hypertension or diabetes, renal failure, blindness, or a history of angina with activity)
  • Ischemic changes or inappropriate BP changes on baseline exercise (modified Balke or Bruce) treadmill test
  • Presence of current opportunistic infection
  • Any terminal illness
  • Regular use of anti-inflammatory medications such as non-steroidal anti-inflammatory agents excluding low dose aspirin
  • On anti-psychotics
  • On tricyclic antidepressants
  • On anti-depressants equal to the equivalent of more than 1 mg of Clonazepam
  • On Lithium
  • Women who are pregnant
  • Severe learning disabilities, intellectual disabilities, schizophrenia, bipolar, psychotic disorders to minimize confounding effects on neurocognitive data
  • Confounding neuro-medical conditions (e.g., active central nervous system (CNS) opportunistic infections, seizure disorders, head injury with loss of consciousness greater than 30 minutes, intracranial neoplasms, stroke with neurological or neuropsychiatric sequelae, and non-HIV-associated dementias)
  • Meet criteria for any Substance Use Disorder or Major Depression within 6 months of evaluation
  • Creatinine \> 2.5 within the past 6 months
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Emory University Hospital Midtown

Atlanta, Georgia, 30308, United States

Location

Ponce De Leon Center

Atlanta, Georgia, 30308, United States

Location

Emory University Hospital

Atlanta, Georgia, 30322, United States

Location

MeSH Terms

Conditions

Cardiovascular DiseasesAcquired Immunodeficiency Syndrome

Condition Hierarchy (Ancestors)

HIV InfectionsBlood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesSlow Virus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System Diseases

Results Point of Contact

Title
Dr. Eun Ok IM
Organization
Emory university

Study Officials

  • Drenna Waldrop-Valverde, PhD

    Emory University

    PRINCIPAL INVESTIGATOR
  • Rebecca Gary, PhD

    Emory University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 14, 2016

First Posted

March 17, 2016

Study Start

September 1, 2016

Primary Completion

December 20, 2019

Study Completion

December 20, 2019

Last Updated

July 6, 2023

Results First Posted

July 1, 2022

Record last verified: 2023-06

Data Sharing

IPD Sharing
Will not share

Locations