Lifestyle Interventions for Vitality and Empowerment in Seniors
LIVES
1 other identifier
interventional
30
0 countries
N/A
Brief Summary
The goal of this clinical trial is to test a newer type of high intensity interval resistance training in adults 65 years of age or older. The main aims of this study are:
- 1.To develop study procedures in order to conduct a randomized controlled trial to test the impact of high intensity interval training on cognition in older adults. We will develop procedures for recruitment, screening, data collection, blinded randomization, HIIRT and EA interventions, safety monitoring, and data analyses.
- 2.To determine the feasibility of using high intensity interval resistance training as an intervention. Feasibility will be shown by; 1) recruiting the target population and meeting our overall patient accrual goal of 30 participants over a 12-week period, 2) achieving an average attendance rate of ≥ 70% of the 24 scheduled sessions in the HIIRT group, 3) at least 80% retention of participants at the final follow-up assessment (week 12), and 4) successful completion of the MRI task (finishing the session with a behavioral accuracy greater than 70%) by at least 80% of participants. Acceptability will be assessed via participants' ratings on a standardized measure of treatment satisfaction and reasons for dropout. Acceptability will be indicated in 2 ways: 70% of the participants report treatment satisfaction on a standard questionnaire, and consistent collection of follow-up data across sites.
- 3.To examine causal mechanisms and preliminary efficacy. We will examine the relationships among several proposed mediators of the expected treatment effect. We will also examine the mean change and variability of our primary outcomes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Nov 2022
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
November 1, 2022
CompletedFirst Submitted
Initial submission to the registry
November 18, 2022
CompletedFirst Posted
Study publicly available on registry
November 30, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2023
CompletedNovember 30, 2022
November 1, 2022
9 months
November 18, 2022
November 18, 2022
Conditions
Outcome Measures
Primary Outcomes (3)
Executive Functioning
Executive Functioning will be operationalized as an index of several computer-based tasks assessing aspects of executive functioning: Inhibition (Stroop Test), Updating (The 4-part continuous performance task), and Switching (Shifting attention task, Symbol Digit Coding).
Baseline and 12-weeks
Gradual Continuous Performance Test
Participants will make continuous responses to target picture stimuli (images of cities among distractor images of mountains). Periodically, a colored border will appear around each location, cuing the participant to attend to either the left or right picture stream. If the currently cued stream differs from their previous focus of attention, the participant will make a saccadic eye movement. At the same time as the color onset, a number will appear at each location. Participants will then make an even/odd discrimination for stimuli appearing at the to-be-attended location.
Baseline and 12-weeks
Functional Magnetic Resonance Imagining
Participants will complete a 60-minute magnetic resonance imagining session during which will acquire a high-resolution anatomical scan, an echo planar image while participants complete the Gradual Continuous Performance Test. This task is a cognitive task designed to measure the neural correlates of moment-by-moment fluctuations in the efficacy of sustained attention and attention shifting readiness, termed attentional flexibility, a resting state scan, and a diffusion tensor imaging to measure white matter tract integrity.
Baseline and 12-weeks
Secondary Outcomes (11)
Brain Derived Neurotrophic Factor
Baseline and 12-weeks
The Physical Activity Enjoyment Scale
Baseline and 12-weeks
Community Health Activities Model Program for Seniors Activity Questionnaire for Older Adults
Baseline and 12-weeks
Basic Psychological Need Satisfaction and Frustration Scales
Baseline and 12-weeks
SF-36 Health Questionnaire
Baseline and 12-weeks
- +6 more secondary outcomes
Study Arms (2)
Stretching, Balance, Range of Motion
ACTIVE COMPARATORParticipants will engage stretching, balance, and range of motion exercises 2 days per week for 12-weeks.
High Intensity Interval Resistance Training
EXPERIMENTALParticipants will perform resistance training exercises at high intensity intervals 2 days per week for 12-weeks.
Interventions
During each group exercise session, the participants will be guided through a 5-minute warm-up, supervised to perform two sets of machine-based leg press, chest press, seated row, and shoulder press exercises at 30% of 1-RM, and guided through a cool-down. Each exercise set will be 40 -seconds in length with instructions to perform as many repetitions as possible followed by a 20-second rest in between sets and a three-minute rest between exercises.
The stretching, balance, and range of motion intervention will include a rotating and varied routine of stretching exercises for large and small muscle groups, and activities to improve balance and range of motion. Participants will attend this intervention twice a week with each session lasting 30 minutes.
Eligibility Criteria
You may qualify if:
- Lives within 20 miles of the school
- Does not plan to travel outside the home geographic area for an extended period during the study participation
- Willing to provide informed consent
- Willing to be randomized to either lifestyle intervention group
- Willing to complete all study procedures and assessments
- No contraindications to exercise
- Capacity to complete physical exercise
You may not qualify if:
- Dependent on walking device
- Claustrophobia
- Performs 30 minutes of moderate intensity exercise three times per week for the previous three months
- Joint replacement or orthopedic surgery in the previous 6-months or planning to have surgery in the next 6-months
- Uncontrolled hypertension
- Pathological neurological condition
- Parkinson's disease
- Unstable depression, anxiety, or schizophrenia (medication changes in the past 6 months)
- Experienced a concussion within the last 6 months
- Respiratory disease requiring oxygen
- Cancer requiring treatment
- Osteoarthritis
- Osteopenia or Osteoporosis
- Body mass index under 18
- Muscle wasting disease
- +12 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
November 18, 2022
First Posted
November 30, 2022
Study Start
November 1, 2022
Primary Completion
August 1, 2023
Study Completion
December 1, 2023
Last Updated
November 30, 2022
Record last verified: 2022-11
Data Sharing
- IPD Sharing
- Will not share