NCT04842396

Brief Summary

INTRODUCTION: Physical exercise, when practiced regularly and in adequate doses, is a proven nonpharmacological measure that helps to prevent and reverse noncommunicable diseases, as well as reduce mortality rates from any cause. In general, older adults perform insufficient physical activity and do not meet the doses recommended by the World Health Organization for the improvement of health through physical activity. OBJECTIVE: Our main aim will be to evaluate the effect of a 6-week intervention on health-related outcomes (body composition, hemodynamic and functionality changes) in 24 individuals aged 65 and older with multimorbidity. METHODS AND ANALYSIS: The study was a 2 x 2 randomized controlled trial using a two-group design (exercise vs. control) and two repeated measures (pre- vs. postintervention). The intervention (on the MOTOmed Muvi) will consist of a very low volume (60 minutes per week) of low-to-moderate intensity exercise training to assess body composition evaluation, hemodynamic parameter evaluation and functional evaluation. Participants will be recruited at the Gerontological Complex La Milagrosa (A Coruña, Spain), consisting of a daycare center and a nursing home. For the statistical analysis, nonparametric ANOVA type statistics and mixed models for repeated measures will be used.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
24

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2019

Shorter than P25 for not_applicable

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

September 1, 2019

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 10, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 10, 2019

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

April 6, 2021

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 13, 2021

Completed
Last Updated

October 4, 2021

Status Verified

September 1, 2021

Enrollment Period

3 months

First QC Date

April 6, 2021

Last Update Submit

September 27, 2021

Conditions

Keywords

physical exercisebody compositionphysical functionalityblood pressureindividualized trainingmorbidity

Outcome Measures

Primary Outcomes (13)

  • Body weight

    Body composition evaluation by Bioimpedance analysis (Inbody 270): body weight (in kg)

    6 weeks

  • Muscle mass

    Body composition evaluation by bioimpedance analysis (Inbody 270): muscle mass (MM, in kg)

    6 weeks

  • Fat mass

    Body composition evaluation by bioimpedance analysis (Inbody 270): fat mass (FM, in kg).

    6 week

  • Fat mass percentage

    Body composition evaluation by bioimpedance analysis (Inbody 270): fat mass percentage.

    6 week

  • Waist circumference

    Waist circumference (WC, cm) is taken at end tidal using a measuring tape to the nearest 0.1 cm, midway between the lowest rib and the iliac crest, which corresponded with the level of the umbilicus.

    6 weeks

  • Heart rate

    The baseline hemodynamic state is characterized by storing the mean of the three lowest values for thirty seconds of heart rate (HRrest; in BPM, beats per minute) with a finger pulse oximeter.

    6 weeks

  • Systolic blood pressure

    Blood pressure (mm Hg) by the auscultator method using a properly calibrated mercury column sphygmomanometer flexible cuff of the appropriate size and a stethoscope. Three systolic (SBPrest) measurements are recorded at 1-minute intervals.

    6 weeks

  • Diastolic blood pressure

    Blood pressure (mm Hg) by the auscultator method using a properly calibrated mercury column sphygmomanometer flexible cuff of the appropriate size and a stethoscope.Three diastolic blood pressure (DBPrest) measurements are recorded at 1-minute intervals.

    6 weeks

  • Mean blood pressure

    Mean blood pressure (MBPrest, in mm Hg) is calculated as follows: MBP=DBP+1/3 (SBP-DBP)

    6 weeks

  • The Performance-Oriented Mobility Assessment (POMA)

    Functional evaluation: The Performance-Oriented Mobility Assessment (i.e., POMA), which measures balance (i.e., POMA-B; scored over 16) and gait performance (i.e., POMA-G; scored over 12) and the total score (i.e., POMA-T; scored over 28). A lower score implies a higher risk of falling. 25-28= low fall risk; 19-24= medium fall risk; and \<19= high fall risk.

    6 weeks

  • The Short Physical Performance Battery test (SPPB)

    Functional evaluation: The Short Physical Performance Battery test (i.e., SPPB) to evaluate the time spent to complete three components: 1. three balance tasks (i.e., SPPB-B): side-by-side stand, semi-tandem stand, and tandem stand 2. gait speed test; walk 4 meters at a comfortable speed (i.e., SPPB-G) 3. chair stand test; sit-to-stand 5 times from a chair (i.e., SPPB-ChS). Each component is scored out of 4, giving a maximum of 12 and a minimum of 0. A higher score implies better function and lower fall rate.

    6 weeks

  • Chair Sit-and-Reach Test (CSR)

    Functional evaluation: Chair Sit-and-Reach Test (CSR) to measure lower body flexibility. The score (in cm) is the most distant point reached with the fingertips. Lower distances implies lower flexibility.

    6 weeks

  • Frailty

    Functional evaluation: Frailty assessed by Fried et al. (2001) phenotype, consisting of five components: unintentional weight loss, self-reported exhaustion, weakness (grip strength), slow walking speed, and low physical activity. Individuals are classified as robust (zero positive components), pre-frail (one or two positive components) and frail (three or more positive components).

    6 weeks

Study Arms (2)

Experimental: Motorized cycle ergometer

EXPERIMENTAL

The exercise group cycles 20 minutes per session on the MOTOmed Muvi 3 days per week for 6 weeks at an intensity guided by the perception of effort. A cycling cadence is fixed between 25 and 30 rpm for all sessions since that cadence is comfortable for every participant. Researchers adjust resistance on the motorized cycle to increase the external load until it reached the level required to reach the intensity of effort programmed by the OMNI-RPE. The six weeks are programmed in the form of two intensity-differentiated training phases of three weeks. In the first training phase (i.e., the first three weeks), participants are requested to cycle simultaneously with the upper and lower limbs at an intensity equivalent to a perception of 3 (i.e., easy to somewhat moderate) on the OMNI-RPE (0-10).

Other: Experimental:Motorized cycle ergometer

Control group

NO INTERVENTION

Participants are evaluated the week before and the week after the experimental group finishes the training period (pre- vs. postintervention) to facilitate an examination of the changes in body composition, functional performance, and resting cardiovascular state.

Interventions

Cycling training on the MOTOmed Muvi for 20 minutes 3 days per week for 6 weeks. Moreover, control of adverse events throughout the trial was measured through the assessment and monitoring of vital signs before, during (within the first 10 minutes), and after the intervention sessions. Vital signs \[heart rate (per minute), systolic and diastolic blood pressure (in millimeters of mercury, mm Hg), and oxygen saturation (in percentage)\] were monitored by a nurse and a medical doctor using mobile finger pulse oximeters.

Experimental: Motorized cycle ergometer

Eligibility Criteria

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

You may qualify if:

  • men and women aged 65 and older
  • users of a care setting-daycare patients or nursing home residents
  • a score \< 5 in the Global Deterioration Scale (GDS), from no cognitive decline to moderate cognitive decline.

You may not qualify if:

  • physical limitations or musculoskeletal injuries that could affect cycling training performance; physical exercise contraindicated by the physiotherapist and verified by the medical doctor according to the medical register of each participant
  • heart failure with a functional class according to the New York Heart Association (NYHA) Classification of NYHA III and IV
  • the presence of acute pain that does not allow exercise training
  • recent acute myocardial infarction (in last 6 months) or unstable angina
  • uncontrolled hypotension
  • uncontrolled arterial hypertension (\>180/100 mmHg)
  • active cancer treatment with chemotherapy
  • patients with an active pacemaker and/or uncontrolled block
  • diabetes mellitus with acute decompensation or uncontrolled hypoglycemia
  • any other circumstance that precludes individuals from completing the training intervention.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universidade da Coruña

A Coruña, E-15071, Spain

Location

Related Publications (12)

  • Nunes BP, Flores TR, Mielke GI, Thume E, Facchini LA. Multimorbidity and mortality in older adults: A systematic review and meta-analysis. Arch Gerontol Geriatr. 2016 Nov-Dec;67:130-8. doi: 10.1016/j.archger.2016.07.008. Epub 2016 Aug 2.

    PMID: 27500661BACKGROUND
  • Booth FW, Roberts CK, Laye MJ. Lack of exercise is a major cause of chronic diseases. Compr Physiol. 2012 Apr;2(2):1143-211. doi: 10.1002/cphy.c110025.

    PMID: 23798298BACKGROUND
  • Pedersen BK. The Physiology of Optimizing Health with a Focus on Exercise as Medicine. Annu Rev Physiol. 2019 Feb 10;81:607-627. doi: 10.1146/annurev-physiol-020518-114339. Epub 2018 Dec 10.

    PMID: 30526319BACKGROUND
  • Fiuza-Luces C, Garatachea N, Berger NA, Lucia A. Exercise is the real polypill. Physiology (Bethesda). 2013 Sep;28(5):330-58. doi: 10.1152/physiol.00019.2013.

    PMID: 23997192BACKGROUND
  • Cunningham C, O' Sullivan R, Caserotti P, Tully MA. Consequences of physical inactivity in older adults: A systematic review of reviews and meta-analyses. Scand J Med Sci Sports. 2020 May;30(5):816-827. doi: 10.1111/sms.13616. Epub 2020 Feb 4.

    PMID: 32020713BACKGROUND
  • Reisberg B, Ferris SH, de Leon MJ, Crook T. The Global Deterioration Scale for assessment of primary degenerative dementia. Am J Psychiatry. 1982 Sep;139(9):1136-9. doi: 10.1176/ajp.139.9.1136.

    PMID: 7114305BACKGROUND
  • Tinetti ME. Performance-oriented assessment of mobility problems in elderly patients. J Am Geriatr Soc. 1986 Feb;34(2):119-26. doi: 10.1111/j.1532-5415.1986.tb05480.x. No abstract available.

    PMID: 3944402BACKGROUND
  • Guralnik JM, Simonsick EM, Ferrucci L, Glynn RJ, Berkman LF, Blazer DG, Scherr PA, Wallace RB. A short physical performance battery assessing lower extremity function: association with self-reported disability and prediction of mortality and nursing home admission. J Gerontol. 1994 Mar;49(2):M85-94. doi: 10.1093/geronj/49.2.m85.

    PMID: 8126356BACKGROUND
  • Guidetti L, Sgadari A, Buzzachera CF, Broccatelli M, Utter AC, Goss FL, Baldari C. Validation of the OMNI-cycle scale of perceived exertion in the elderly. J Aging Phys Act. 2011 Jul;19(3):214-24. doi: 10.1123/japa.19.3.214.

    PMID: 21727302BACKGROUND
  • Charlson ME, Pompei P, Ales KL, MacKenzie CR. A new method of classifying prognostic comorbidity in longitudinal studies: development and validation. J Chronic Dis. 1987;40(5):373-83. doi: 10.1016/0021-9681(87)90171-8.

    PMID: 3558716BACKGROUND
  • Mezzani A, Hamm LF, Jones AM, McBride PE, Moholdt T, Stone JA, Urhausen A, Williams MA; European Association for Cardiovascular Prevention and Rehabilitation; American Association of Cardiovascular and Pulmonary Rehabilitation; Canadian Association of Cardiac Rehabilitation. Aerobic exercise intensity assessment and prescription in cardiac rehabilitation: a joint position statement of the European Association for Cardiovascular Prevention and Rehabilitation, the American Association of Cardiovascular and Pulmonary Rehabilitation and the Canadian Association of Cardiac Rehabilitation. Eur J Prev Cardiol. 2013 Jun;20(3):442-67. doi: 10.1177/2047487312460484. Epub 2012 Oct 26.

    PMID: 23104970BACKGROUND
  • Carballeira E, Censi KC, Maseda A, Lopez-Lopez R, Lorenzo-Lopez L, Millan-Calenti JC. Low-volume cycling training improves body composition and functionality in older people with multimorbidity: a randomized controlled trial. Sci Rep. 2021 Jun 28;11(1):13364. doi: 10.1038/s41598-021-92716-9.

Related Links

MeSH Terms

Conditions

FrailtyMotor Activity

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and SymptomsBehavior

Study Officials

  • José C. Millán-Calenti, PhD

    Universidade da Coruña

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

April 6, 2021

First Posted

April 13, 2021

Study Start

September 1, 2019

Primary Completion

December 10, 2019

Study Completion

December 10, 2019

Last Updated

October 4, 2021

Record last verified: 2021-09

Locations