Sedentary Behaviour, Physical Activity and Cardiometabolic Risk in Chronic Obstructive Pulmonary Disease (SPAaRC)
Studieoversigt
Status
Status
Betingelser
Betingelser
Detaljeret beskrivelse
Chronic Obstructive Pulmonary Disease (COPD) is a condition associated with low levels of physical activity and sedentary behaviour (i.e. too much sitting). In addition there is a higher level of heart disease and diabetes in those with COPD. This adds to the burden of the disease. This study will be measuring sitting time using a specific waist-worn monitoring device. The amount of sitting time will then be compared with cardiovascular (heart disease) risk markers, diabetes risk markers and body composition (i.e. fat and muscle mass).
The measurement of cardiovascular and diabetes risk markers will include blood tests to look at blood sugar levels, lipids, cholesterol and insulin resistance as well as blood pressure and heart rate measurement. Body composition measurements will include height, weight, waist circumference, hip circumference as well as scales that will measure body fat and muscle mass and a scan called a dual energy x-ray absorptiometer (DEXA) which uses a type of x-ray to measure body tissues. This involves a very low dose of radiation, much smaller than a normal x-ray.
Quadriceps strength will be measured to provide information on the strength of the muscles.
The sitting device will be worn for 1 week and at the end of this week it will be delivered or sent back by the participant together with a questionnaire about how acceptable the device is to wear.
Additional measures will be included in the assessment in order to examine the results appropriately and reduce bias. These measurements include lung function (breathing) tests, fitness tests (4 metre gait speed and incremental shuttle walk test) and questionnaires about age, gender, ethnicity, medical diagnoses, medications (with detail about oral steroid use), smoking (including pack yrs), exacerbation history, breathlessness, anxiety, depression and motivation, frailty, Physical Activity and Sedentary Behaviour Questionnaire, Employment and Occupational status and history, device Acceptability questionnaire.
Participants will attend an assessment visit. As some of the blood tests need to be done under fasting conditions, i.e. without consuming food or liquids other than water for 8 hours, this will normally take place in the morning. Following the blood tests they will be offered a drink and snack before undertaking any physical measures.
Healthy volunteers of a similar age will also be recruited and attend the same assessment visit to allow comparison between groups to be made.
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Kontakter og lokationer
Studiesteder
-
-
Leicestershire
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Leicester, Leicestershire, Det Forenede Kongerige, LE3 9QP
- Respiratory Biomedical Research Centre
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Loughborough, Leicestershire, Det Forenede Kongerige, LE11 3TU
- Loughborough Universtiy
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Those with COPD recruited from both secondary care and an existing primary care database.
Healthy volunteers recruited from an existing database recruited through community advertisement.
Beskrivelse
Inclusion Criteria:
- People with COPD or healthy volunteers without any respiratory conditions
- Over age of 40
- Body Mass Index below 35
Exclusion Criteria:
- Age below 40
- BMI above 35
- Unable to complete assessment visit
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Observationsmodeller: Case-Control
- Tidsperspektiver: Tværsnit
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
|---|
|
Chronic Obstructive Pulmonary Disease
Patients with a diagnosis of Chronic Obstructive Pulmonary Disease
|
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Healthy Volunteers
Volunteers without any respiratory condition or symptoms
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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cardiometabolic risk
Tidsramme: baseline
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aggregated measure based on lipid levels, fasting glucose, glycated haemoglobin (A1c) (HbA1c), homeostatic model assessment (HOMA) and blood pressure
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baseline
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- SPAaRCLUprotocol1.2
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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