Wearable Technology to Reduce Sedentary Behavior and CVD Risk in Older Adults
20. november 2018 opdateret af: University of Florida
This study will evaluate the feasibility and efficacy of combining a traditional, structured exercise intervention with an innovative intervention designed to decrease sedentary behavior and increase non-exercise physical activity (NEPA).
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
A recruitment of 40 sedentary men and women ≥ 60 years of age with elevated cardiovascular risk and follow them for 20 weeks.
Participants will be randomly assigned (n = 20/group) to 1) an 8-week, twice-weekly, multi-modal, center-based exercise intervention (EX) followed by 12 additional weeks of follow-up assessment, or 2) the same intervention with participants also asked to wear a validated lightweight activity tracker on their hip during waking hours and instructed on how to reduce sedentary behavior increase NEPA within their daily routines (EX + NEPA).
Evaluations will be done to 1) the extent to which EX + NEPA modifies sedentary behavior, 2) the impact of the interventions on cardiovascular risk factors, including blood pressure, exercise capacity, waist circumference, and circulating biomarkers, and 3) develop and optimize study procedures to guide the future trial.
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
58
Fase
- Ikke anvendelig
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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Florida
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Gainesville, Florida, Forenede Stater, 32611
- UF Clinical Translational Research Building
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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 og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Sedentary lifestyle, defined as <150 min/wk of moderate physical activity by CHAMPS questionnaire
- Moderate to high-risk of CHD events according to ATP-III risk classification algorithm
- Willingness to be randomized to either intervention group
- Willingness to participate in all study procedures
Exclusion Criteria:
- Failure to provide informed consent;
- Regular participation in an exercise training program within the last 3 months
- Absolute contraindication(s) to exercise training (American College of Sports Medicine guidelines)
- Office SBP > 180 mm Hg or DBP > 110 mm Hg
- Severe cardiac disease, i.e. NYHA Class III or IV congestive heart failure, clinically significant aortic stenosis, history of cardiac arrest, use of a cardiac defibrillator, or uncontrolled angina;
- Myocardial infarction or stroke within past year
- Significant cognitive impairment, i.e. known dementia or a Mini-Mental State Examination score < 24
- Progressive, degenerative neurologic disease, e.g., Parkinson's Disease, multiple sclerosis, ALS;
- Severe rheumatologic/orthopedic disease, e.g., awaiting joint replacement, active inflammatory disease
- Severe pulmonary disease, requiring either steroid pills or injections or the use of supplemental oxygen;
- Hip fracture, hip or knee replacement, or spinal surgery within past 4 months;
- Other significant co-morbid conditions that would impair ability to participate in the intervention
- Simultaneous participation in another intervention trial
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Støttende pleje
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
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Aktiv komparator: Exercise
This group will receive 8 weeks of center-based exercise followed by recommendations to remain physically active.
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Center-based walking + balance, stretching, and light resistance
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Eksperimentel: Exercise + Non-Exercise Physical Activity (NEPA)
This group will receive 8 weeks of center-based exercise combined with behavioral counseling and a technology intervention designed to increase daily Exercise + Non-Exercise Physical Activity (NEPA).
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Center-based walking + balance, stretching, and light resistance
Behavioral counseling paired with technology intervention to monitor physical activity
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Blood pressure between the groups
Tidsramme: 20 weeks
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20 weeks
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Exercise capacity between the groups
Tidsramme: 20 weeks
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distance on 6-minute walk test
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20 weeks
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Waist circumference between the groups
Tidsramme: 20 weeks
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20 weeks
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Samarbejdspartnere
Efterforskere
- Ledende efterforsker: Stephen Anton, Univesity of Florida
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
1. april 2016
Primær færdiggørelse (Faktiske)
1. december 2017
Studieafslutning (Faktiske)
20. november 2018
Datoer for studieregistrering
Først indsendt
14. december 2015
Først indsendt, der opfyldte QC-kriterier
14. december 2015
Først opslået (Skøn)
16. december 2015
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
23. november 2018
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
20. november 2018
Sidst verificeret
1. november 2018
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- IRB201501139
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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Ingen
Studerer et amerikansk FDA-reguleret enhedsprodukt
Ingen
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 .
Kliniske forsøg med Hjerte-kar-sygdomme
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Ottawa Hospital Research InstituteAfsluttetStress | Crisis Resource Management (CRM) færdigheder | Advanced Cardiovascular Life Support (ACLS) færdighederCanada