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Old Age; DebilityNCT04348539

Older People Gait: Physiomechanics and Functionality

A study testing Balance training in people with Old Age; Debility, run by Federal University of Rio Grande do Sul at 1 site in Brazil.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The aim of study is to investigate gait in active elderly people regarding the kinematic parameters of gait, indicators of physical fitness and quality of life. Read more about this study

Who is it for?
Ages 60 to 95 yearsHealthy volunteers can take part
Conditions the study is for
Old Age; Debility
What is being tested?
Balance training
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
1 siteBrazil
Study dates
May 2021to Mar 2022
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 60 to 95 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • volunteers
  • aged over 60 years
  • both sexes
  • not performing regular physical activity with professional monitoring

Who cannot join

  • not participate in all stages of the evaluation
  • severe heart diseases, uncontrolled hypertension, myocardial infarction within a period of less than one year, being a pacemaker;
  • stroke or other associated neurological diseases; insanity;
  • prostheses in the lower limbs;
  • without ambulation conditions.

Trial locations and contacts

1 site in 1 country.

Leonardo Alexandre Peyré-Tartaruga, PhD contact

+555133085818

leonardo.tartaruga@ufrgs.br

Brazil1 site
  • Federal University of Rio Grande do Sul

    Porto Alegre, Rio Grande do Sul, 90690200

Other trials in Brazil

About this study

Official title: Evaluation of the Effects of Coordination, Strength and Cardiorespiratory Endurance Training on Physical Fitness, Kinematic and Physiomechanics Parameters of Gait and Indicators Associated With the Quality of Life in Older People

The aim of study is to investigate gait in active elderly people regarding the kinematic parameters of gait, indicators of physical fitness and quality of life.

Read the detailed description

Objective: Evaluate and compare the effects of different types of training (balance training, strength training, cardiorespiratory endurance training); in the older people in the variables of physical fitness (dynamic balance, static balance, rate of strength production, flexibility and cardiorespiratory endurance), physiomechanics of gait (length and frequency of stride, time of contact and balance, energy conversion, mechanical work , transport cost, dynamic stability and mechanical efficiency of walking at different speeds), indicators associated with quality of life (depressive symptoms, health-related quality of life, fear of falling). Experimental Design: study experimental randomized. Search Location: Exercise Research Laboratory at the School of Physical Education, Physiotherapy and Dance, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil. Participants: older people from the community of both sexes, aged 60 or over, sedentary. Interventions: In this research, three groups of older people will receive intervention during 4 months of different types of training (balance training, strength training, cardiorespiratory endurance training); and a control group, who will receive educational lectures on health, walking and aging. The training programs will have a duration of 4 months and will be periodized so that the duration of the sessions is same between them. The intensity of the interval training will be manipulated by the subjective effort scale (Borg) and by exercise time. The training programs will have a frequency of two sessions per week and a duration of 45 minutes. In order to evaluate the effects of the training, evaluations will be performed before and after the training period. Outcomes: the results will be related to the variables physical fitness, physiomechanics of gait, and indicators associated with quality of live. Data Analysis: Data will be described by average values and standard deviation values. The comparisons between and within groups will be performed using a Generalized Estimating Equations (GEE) analysis, adopting a level of significance (α) of 0.05, and Bonferroni post-hoc to identify the differences between the means in all variables. Expected Results: The investigators believe that the better the level of physical fitness, the less likely it is that the elderly will enter into a frame of disability or fragility, especially improving physical fitness when compared to the control group. In addition, strategies to protect the elderly can be formulated through physical programs aimed at preventing the functional capacity and quality of life of the elderly. It is expected that the results of the research will be expandable and the possibility of future developments in the scientific, technological, economic, social and environmental.

Being tested
Balance training
Keywords
Locomotion, Aging, Training, Physical Fitness, Gait, Quality of life, Health
Medical subject headings
Frailty

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Balance trainingOther

    Also called Strength training, Cardiorespiratory endurance training

    32 sessions will be held twice a week, with each session taking an average of 45 minutes

Study groups in NCT04348539
Study groupRoleWhat they receive
Balance trainingExperimentalThe balance training consists of 3 moments: warm up, main and stretch. Warm-up with mobility exercises for major joints and large muscle groups. The main part will have eight exercise stations divided into: a) five balance exercises (dynamic and static with or without object balance) on a varied floor, b) three agility exercises, and a stretching of the worked muscle groups and a final relaxation.
Receives: Other: Balance training
Strength trainingExperimentalMuscle strength training will consist of 3 moments: warm up, main and stretch. Warm up with mobility exercises for the main joints and large muscle groups. The main part will include strength exercises with lower and upper limbs with two sets of 6-12 repetitions according to periodization, and a stretching of the muscle groups worked
Receives: Other: Balance training
Cardiorespiratory endurance trainingExperimentalThe older people walking training consists of 3 moments: warm up, main and stretch. They will do a brief free walking warm-up for 3 minutes in the Self-selected walking speed, then walk according to the training cycle, and then a stretching of the main muscle groups. Will be held, twice a week for 45 minutes each session. The training intensity will follow 60-110% of the volume of the 6-minute Test (6MWT) and the Borg Scale at moderate to difficult intervals. the training
Receives: Other: Balance training
Control groupNo interventioncontrol group: who will receive educational lectures on health, walking and aging.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Dynamic Balance

    Dynamic balance: Timed Get Up and Go test (distance of 3 meters), which give the time (seconds) that the individual takes to complete the path of the test as fast as possible (without running).

    Measured: Change from baseline at 16 weeks

  2. Strength

    Lower limb strength: Test to get up and sit on the chair. The individual sits on the chair, with his arms crossed over his chest and at the signal starts the repetitions of getting up and sitting down for a total of 30 seconds. The number of repetitions the subject is able to perform is added.

    Measured: Change from baseline at 16 weeks

  3. Cardiorespiratory endurance

    cardiorespiratory endurance: 6-minute test. The individual will walk in a 30 meters course for 6 minutes as fast as he can, without running, resulting in the distance covered in that interval.

    Measured: Change from baseline at 16 weeks

  4. Static balance

    Static balance: force platform by means of the displacement rate of the centre of mass in the anteroposterior (Fx), medium-lateral (Fy) and vertical (Fz) axes. The older people must climb on the platform and unite their feet, keeping their gaze in a fixed linear point, the test will last for 30 seconds, it will be registered with the eyes open and closed

    Measured: Change from baseline at 16 weeks

Secondary outcomes (14)
  1. Locomotor Rehabilitation Index

    Locomotor Rehabilitation Index: method of determining how close is the self-selected walking speed compared to the Optimum Speed. The results is given in percent, and when Locomotor Rehabilitation Index value is closer to 100 percent, it indicates that the participants are closer to their theoretical optimal walking speed.

    Measured: Change from baseline at 16 weeks

  2. Self-selected walking speed

    Self-selected walking speed: This outcome will be measure in test of walking treadmill

    Measured: Change from baseline at 16 weeks

  3. Anthropometric data - Body mass

    Body mass: measure in kilograms before and after interventions.

    Measured: Change from baseline at 16 weeks

  4. Depressive symptoms

    Geriatric Depression Scale protocol: consists of 15 questions in which participants are asked to answer yes or no in reference to how they felt over the past week (for instance, "Do the patient feel that their life is empty?," Do the patient feel that their situation is hopeless?). Scores range from 0 to 15 with higher scores indicating more depressive symptoms.

    Measured: Change from baseline at 16 weeks

  5. Health-related quality of life: Medical Outcomes Study 36 - Item Short Form Health Survey

    Medical Outcomes Study 36 - Item Short Form Health Survey: multidimensional questionnaire, formed by 36 items that encompass eight domains (functional capacity, physical aspects, pain, general health status, vitality, social aspects, emotional aspects and mental health). The maximum score for each domain is 100, with the total sum being a maximum of 150, with zero being "worst" and 150 "best health status".

    Measured: Change from baseline at 16 weeks

  6. Fear of falling

    Falls Efficacy Scale - International: questions about the concern with the possibility of falling when performing 16 activities, with respective scores from one to four. The total score can vary from 16 (no concern) to 64 (extreme concern).

    Measured: Change from baseline at 16 weeks

  7. Anthropometric data - Height

    Height: measure in meters before and after interventions.

    Measured: Change from baseline at 16 weeks

  8. Anthropometric data - Body Mass Index

    Body Mass Index: Weight and height will be combined to report the body mass index in kg/m2.

    Measured: Change from baseline at 16 weeks

  9. Spatial Parameter - Stride length

    This outcome is measure by stride length in meters.

    Measured: Change from baseline at 16 weeks

  10. Temporal Parameter - Swing time, contact time, time of balance

    Swing time in seconds, contact time in seconds, time of balance in seconds. The percentage of contact time will be calculated to measure the duty factor in percentual. The swing and contact time in seconds will be aggregated to distance in meters to arrive at frequency (in Hetz).

    Measured: Change from baseline at 16 weeks

  11. Parameters of Pendular Mechanism - Internal Work

    The transduction between the potential and kinetic mechanical energies of the center of body mass (called the "inverted pendulum" mechanism). The internal work is the mechanical energy fluctuations of the movement of limbs relative to the center of body mass (Wint, in Joules). This outcome will be measured through the registered image movement analysis using the three-dimensional motion analysis system VICON of the walking test on the treadmill.

    Measured: Change from baseline at 16 weeks

  12. Parameters of Pendular Mechanism - external work

    The transduction between the potential and kinetic mechanical energies of the center of body mass (called the "inverted pendulum" mechanism). The external work is energy fluctuations of the center of body mass with respect to the external environment or surroundings (Wext, in Joules). This outcome will be measured through the registered image movement analysis using the three-dimensional motion analysis system VICON of the walking test on the treadmill.

    Measured: Change from baseline at 16 weeks

  13. Parameters of Pendular Mechanism: total mechanical work

    The transduction between the potential and kinetic mechanical energies of the center of body mass (called the "inverted pendulum" mechanism). The total mechanical work (Wtot =internal Work + External Work) produced by a body during activity. These outcomes are measured by composite for:(external, internal mechanical work, in Joules).

    Measured: Change from baseline at 16 weeks

  14. Parameters of Pendular Mechanism: Recovery

    The mechanical energy exchange of the center of mass is quantified by the calculation of the percentage of reconversion of mechanical energy, called Recovery (R), which counts the form that the mechanical energy is saved through the pendulum mechanism of the locomotion. This outcome will be measured through the registered image movement analysis using the three-dimensional motion analysis system VICON of the walking test on the treadmill.

    Measured: Change from baseline at 16 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Apr 2020
  2. Study startMay 2021 (estimated)
  3. Primary completionDec 2021 (estimated)
  4. Study completionMar 2022 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
60 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04348539
Sponsor's protocol ID
GaitOlderpeople
Status last verified
Apr 2021
First submitted
25 Mar 2020
Last updated
2 Apr 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • GONÇALVES, A. K.; et al. Postural balance program: variables related to falls in elderly. Journal of Physical Education, v. 28, 2017

Questions about this trial

What is this clinical trial studying?

A study testing Balance training in people with Old Age; Debility, run by Federal University of Rio Grande do Sul at 1 site in Brazil.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 2 Apr 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Brazil. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Leonardo Alexandre Peyré-Tartaruga, PhD (+555133085818, leonardo.tartaruga@ufrgs.br), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Dynamic Balance (time frame: Change from baseline at 16 weeks). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04348539, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Apr 2021.

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