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Effects of Low-Speed and High-Speed Resistance Training Programs on Frailty Status (RTF)

27. april 2021 opdateret af: Hélio José Coelho Júnior, University of Campinas, Brazil

Effects of Low-Speed and High-Speed Resistance Training Programs on Frailty Status, Physical Performance, Cognitive Function, and Blood Pressure in Prefrail and Frail Older Adults

The present study refers to a three-arm randomized controlled trial that investigated the effects of two types of RT on frailty status, physical performance, cognitive function, and blood pressure of prefrail and frail older adults.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

122

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Brasilien
    • SP
      • Poá, SP, Brasilien
        • Cantinho do Idoso Senior Center
      • Poá, SP, Brasilien
        • Mãe Maria Nursing Home

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

60 år til 99 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • a) aged 60 years or over; b) were prefrail or frail according to Fried's criteria; c) performed the sit-to-stand test alone, with a mobility aid, or researcher's help; d) possessed sufficient physical and cognitive abilities to perform exercise sessions; and e) had a physician authorization to participate.

Exclusion Criteria:

  • Exclusion criteria included having participated in a structured physical exercise training program in the past six months, prescription of hormone replacement therapy and/or psychotropic drugs, and any unstable cardiovascular event (e.g., myocardial infarction) or complication in the past 6 months.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: High-Speed Resistance Training
Participants performed exercises 8 times (sets) with 3-5 repetitions at 70%-75% of the maximal strength.
Adfærdsmæssigt: Physical Exercise
Exercise interventions were carried out over a total of 16 weeks in the mornings (08:00 am-12:00 am) under the supervision of at least two fitness instructors. Participants performed four exercises for lower limbs (Figure 9): 1st) squat on the chair, 2nd) seated unilateral hip flexion, 3rd) seated unilateral knee extension, and 4th) bilateral calf raise with 12-15 submaximal repetitions avoiding fatigue (i.e., inability to complete a repetition in a full range of motion). The number of sets was increased linearly during the first month, such that one set was performed in the 1st week, two sets in the 2nd week, 3 sets in the 3rd week, and 4 sets in the 4th week. Subsequently, participants performed the main exercise period. After a brief warm-up, participants performed the same exercises that were performed during the familiarization period using an adjustable weight vest and ankle weights (DOMYOS®, Shangai, China).
Andre navne:
  • Modstandstræning
Eksperimentel: Low-Speed Resistance Training
Participants performed exercises 4 times (sets) with 8-10 repetitions at 70%-75% of the maximal strength.
Adfærdsmæssigt: Physical Exercise
Exercise interventions were carried out over a total of 16 weeks in the mornings (08:00 am-12:00 am) under the supervision of at least two fitness instructors. Participants performed four exercises for lower limbs (Figure 9): 1st) squat on the chair, 2nd) seated unilateral hip flexion, 3rd) seated unilateral knee extension, and 4th) bilateral calf raise with 12-15 submaximal repetitions avoiding fatigue (i.e., inability to complete a repetition in a full range of motion). The number of sets was increased linearly during the first month, such that one set was performed in the 1st week, two sets in the 2nd week, 3 sets in the 3rd week, and 4 sets in the 4th week. Subsequently, participants performed the main exercise period. After a brief warm-up, participants performed the same exercises that were performed during the familiarization period using an adjustable weight vest and ankle weights (DOMYOS®, Shangai, China).
Andre navne:
  • Modstandstræning
Ingen indgriben: Control Group
No activities

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Frailty Status
Tidsramme: 16 weeks
Frailty status will be assessed using the Fried Frailty Phenotype Scale published in 2001.
16 weeks
Physical Performance
Tidsramme: 16 weeks
Physical Performance will be assessed using the sit-to-stand test.
16 weeks
Cognitive Function
Tidsramme: 16 weeks
Cognition will be assessed using the Mini Mental State Examination
16 weeks
Blood Pressure
Tidsramme: 16 weeks
16 weeks

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

University of Campinas, Brazil

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

1. oktober 2017

Primær færdiggørelse (Faktiske)

29. august 2019

Studieafslutning (Faktiske)

29. august 2019

Datoer for studieregistrering

Først indsendt

22. april 2021

Først indsendt, der opfyldte QC-kriterier

27. april 2021

Først opslået (Faktiske)

30. april 2021

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

30. april 2021

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

27. april 2021

Sidst verificeret

1. april 2021

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • 20021919.7.0000.5404

Plan for individuelle deltagerdata (IPD)

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Ingen

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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produkt fremstillet i og eksporteret fra U.S.A.

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Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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Betingelser

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Kosttilskud

Sponsor / samarbejdspartnere

Placeringer

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