Study Stopped
COVID pandemic halted ability to enroll participants. Grant funded then ended.
Enhancing Functional Capacity in Older Adults With Short Session High Intensity Interval Training
HIIT-VA
2 other identifiers
interventional
42
1 country
1
Brief Summary
Frailty is a clinical condition of poor physiological reserve that increases risks for adverse health outcomes including falls, hospitalization and mortality. Exercise is beneficial for the prevention and even reversal of frailty, yet participation among older individuals is limited. Short session high intensity interval training (HIIT) is emerging as a promising exercise strategy that achieves performance gains with lower time commitment. The goal of this pilot proposal is to establish the feasibility of HIIT exercise training protocols in 65-85 year old individuals, as well as to demonstrate the ability to detect functional and physiologic benefits. The investigators anticipate the preliminary research findings will lay the foundation for future human clinical studies that will permit us to significantly improve the health of Veterans.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Dec 2018
Longer than P75 for not_applicable
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
First Submitted
Initial submission to the registry
November 9, 2018
CompletedFirst Posted
Study publicly available on registry
November 21, 2018
CompletedStudy Start
First participant enrolled
December 3, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2022
CompletedResults Posted
Study results publicly available
August 30, 2024
CompletedAugust 30, 2024
August 1, 2024
3.1 years
November 9, 2018
April 17, 2023
August 7, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
6-minute Walk at Baseline and Endpoint
6-minute walk, total distance over 6 minutes in a 50 foot long hallway, participants asked to walk at a "brisk" pace.
baseline and at participant completion, an average of 3 months
Physical Activity Enjoyment at Baseline and Endpoint
Physical Activity Enjoyment Scale (PACES) that provides a valid instrument for assessing enjoyment in physical activity. There are 18 questions, each of which can receive a score from 1 to 7, where 7 is represents greater enjoyment. Scores presented as the mean across all questions giving an overall range of 1-7.
baseline and at participant completion, an average of 3 months
VO2max at Baseline and Endpoint
Performed as part of a symptom limited maximal endurance test on a cycle ergometer
baseline and at participant completion, an average of 3 months
Secondary Outcomes (13)
Short Physical Performance Battery at Baseline and Endpoint
baseline and at participant completion, an average of 3 months
Frailty at Baseline and Endpoint
baseline and at participant completion, an average of 3 months
Quality of Life Survey at Baseline and Endpoint
baseline and at participant completion, an average of 3 months
Cognitive Survey at Baseline and Endpoint
baseline and at participant completion, an average of 3 months
Activities of Daily Living & Instrumental Activities of Daily Living Survey at Baseline and Endpoint
baseline and at participant completion, an average of 3 months
- +8 more secondary outcomes
Study Arms (1)
HIIT intervention
EXPERIMENTALIndividually tailored short session high intensity interval training session 3 times per week for 12 weeks on a recumbent exercise cycle.
Interventions
Individually tailored short session high intensity interval training session 3 times per week for 12 weeks on a recumbent exercise cycle.
Eligibility Criteria
You may qualify if:
- Male or female
- Any race
- Frail, pre-frail, and non-frail
- Medical clearance for exercise
You may not qualify if:
- Severe co-morbidity (e.g. - CHF (class III), COPD (GOLD stage IV), CKD (stage 3))
- VAMC SLUMS score 20
- Physical impairment that prevents use of a recumbent exercise bike
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- VA Office of Research and Developmentlead
- The VA Western New York Healthcare Systemcollaborator
- University at Buffalocollaborator
- Roswell Park Cancer Institutecollaborator
Study Sites (1)
VA Western New York Healthcare System, Buffalo, NY
Buffalo, New York, 14215, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
Goal of trial was to evaluate recruitment, administration, and safety profile of short session HIIT, and not necessarily the efficacy of the HIIT protocol for functional capacity. Trial does not have a non-exercise control group Trial features limited number of participants (23), which includes only 1 female Trial was stopped short due to COVID-19 pandemic, 8 of the 23 participants did not complete the total 12 weeks of training although all participants had at least 6 weeks of training.
Results Point of Contact
- Title
- Bruce Troen
- Organization
- VA Kansas City Healthcare System
Study Officials
- PRINCIPAL INVESTIGATOR
Bruce R. Troen, MD
VA Western New York Healthcare System, Buffalo, NY
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- FED
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 9, 2018
First Posted
November 21, 2018
Study Start
December 3, 2018
Primary Completion
December 31, 2021
Study Completion
December 31, 2022
Last Updated
August 30, 2024
Results First Posted
August 30, 2024
Record last verified: 2024-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
- Time Frame
- Six months after publication.
- Access Criteria
- Final data sets will be made available upon specific request and under an authorized Data Use Agreement. This, in addition to the publications being made available via PubMed Central, will enable validation of results by recipients.
Thus, the investigators will make the data and associated documentation available to users only under a data-sharing agreement that provides for: (a) a commitment to using the data only for research purposes and not to identify any individual participant; (b) a commitment to securing the data using appropriate computer technology; (c) restrictions on redistribution of the data to third parties, and proper acknowledgement of the data resource, and (d) a commitment to destroying or returning the data after analyses are completed. De identified data will be maintained on a VA server and will only be shared via encrypted devices. Co-Investigators will have access to the data collected as part of their aims. Investigators working on the grant will have access to the data through the PI. The data will be monitored routinely to maintain safety and productivity, as well as to assist with research dissemination annually.