NCT04661618

Brief Summary

Launched in April 2015 , Gym Tonic is the first of its kind cross-border exercise-as-medicine partnership between research institutions, business enterprises and service providers from Singapore and Finland. What sets Gym Tonic apart from other exercise programmes is its singular focus on strength training, necessary for frailty prevention and maintenance of functional independence for the elderly. This randomized-control trial is to validate the Gym Tonic programme and data as well measuring its effectiveness in improving physical functions and reversing frailty.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
318

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2018

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

October 10, 2018

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 19, 2019

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 15, 2019

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

November 19, 2020

Completed
21 days until next milestone

First Posted

Study publicly available on registry

December 10, 2020

Completed
Last Updated

December 10, 2020

Status Verified

December 1, 2020

Enrollment Period

9 months

First QC Date

November 19, 2020

Last Update Submit

December 3, 2020

Conditions

Outcome Measures

Primary Outcomes (11)

  • Change in Isometric Muscle Strength (Knee Extension)

    Measured via isometric performance recorder fixed to exercise machine for the right and left leg.

    week 0, week 12, week 24

  • Change in Isometric Muscle Strength (Knee Flexion)

    Measured via isometric performance recorder fixed to exercise machine for the right and left leg.

    week 0, week 12, week 24

  • Change in Isometric Muscle Strength (Hip Abduction)

    Measured via isometric performance recorder fixed to exercise machine for the above mentioned movement.

    week 0, week 12, week 24

  • Change in Isometric Muscle Strength (Hip Adduction)

    Measured via isometric performance recorder fixed to exercise machine for the above mentioned movement.

    week 0, week 12, week 24

  • Handgrip Strength

    Subject will be seated, with the arm unsupported, elbow joint at 90 degrees and wrist in a neutral position while holding the hand dynamometer. Subject would be required to squeeze the grip with maximum strength upon command for three attempts. The best result would be recorded.

    week 0, week 12, week 24

  • SPPB Balance Test - Feet together (side-by-side)

    To balance in the said position for 10 seconds. Scored point will be determined by number of seconds held.

    week 0, week 12, week 24

  • SPPB Balance Test - Semi-Tandem stand

    To balance in the said position for 10 seconds. Scored point will be determined by number of seconds held.

    week 0, week 12, week 24

  • SPPB Balance Test - Tandem stand

    To balance in the said position for 10 seconds. Scored point will be determined by number of seconds held.

    week 0, week 12, week 24

  • SPPB 5 times sit-to-stand

    Seated with arms folded across chest and with their back against the chair, Stand up fully and sit down fully with the back against the chair as quickly as possible. Scored point will be determined by the time to completely finish 5 repetitions.

    week 0, week 12, week 24

  • SPPB Speed Walk Test (Normal)

    To walk 4 metres at participant's usual speed, scored point will be determined based on time taken to complete the 4-Metre walk.

    week 0, week 12, week 24

  • SPPB Speed Walk Test (Fast)

    To walk 4 metres at participant's fastest speed, scored point will be determined based on time taken to complete the 4-Metre walk.

    week 0, week 12, week 24

Study Arms (2)

GT

ACTIVE COMPARATOR

12 weeks of progressive training in the first phase and 12 weeks of maintenance training in the second phase.

Device: Gym Tonic programme and Gym equipment

Control

OTHER

No intervention for the first phase and will be active comparator in the second phase. No intervention for the first 12 weeks (first phase) and 12 weeks of progressive training in the second phase.

Device: Gym Tonic programme and Gym equipment

Interventions

12 week progressive training - Strength exercises on 6 pneumatic gym equipment following Gym Tonic's protocol twice a week 12 weeks maintenance training - Strength exercises on 6 pneumatic gym equipment following Gym Tonic's protocol once a week

ControlGT

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersYes
Age GroupsOlder Adult (65+)

You may qualify if:

  • Aged 65 years and above
  • Pre-frail or mildly frail, as measured by the 5 CHS criteria of physical frailty: unintentional weight loss, slowness, weakness, exhaustion, low activity level or FRAIL
  • Able to ambulate without personal assistance
  • Enrolled into the 3 sites above

You may not qualify if:

  • Bedbound
  • Terminally ill patients with life expectancy \<12 months
  • Significant cognitive impairment
  • Major depression
  • Wear pacemaker
  • Severe audiovisual impairment
  • Any progressive, degenerative neurologic disease
  • Participating in other interventional studies
  • Unavailable to participate for the full duration of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

PulseSync

Singapore, 339511, Singapore

Location

Related Publications (1)

  • Lee SY, Goh A, Tan K, Choo PL, Ong PH, Wong WP, Wee SL. Effectiveness of a community-delivered pneumatic machine resistance training programme (Gym Tonic) for older adults at neighbourhood senior centres - a randomized controlled trial. Eur Rev Aging Phys Act. 2021 Oct 7;18(1):21. doi: 10.1186/s11556-021-00273-x.

Related Links

MeSH Terms

Conditions

FrailtyMuscular AtrophySarcopenia

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and SymptomsNeuromuscular ManifestationsNeurologic ManifestationsNervous System DiseasesAtrophyPathological Conditions, AnatomicalSigns and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Masking Details
Data is anonymized
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Randomised-Control Trial
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 19, 2020

First Posted

December 10, 2020

Study Start

October 10, 2018

Primary Completion

July 19, 2019

Study Completion

October 15, 2019

Last Updated

December 10, 2020

Record last verified: 2020-12

Data Sharing

IPD Sharing
Will not share

Locations