- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT03037099
Healthy Eating and Active Living for Diabetes: Glycemic Index (HEALD-GI)
Enhancing Glycemic Index Knowledge and Application Among Adults With Type-2 Diabetes Mellitus
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Detaljert beskrivelse
This study proposes to examine the effectiveness of enhanced GI-targeted nutrition education on dietary behaviour and intakes among adults with type 2 diabetes.
Adults with type 2 diabetes will take part in this study and will be randomly assigned to either the HEALD-GI program (intervention) or in usual care (control). To evaluate the effectiveness of the program, 66 eligible participants drawn from the Alberta's Caring for Diabetes Cohort will be randomized into two equal groups using a pragmatic randomized controlled trial design. The control will receive only standard printed copies of Canada Food Guide and Canadian Diabetes Association (CDA) GI resources. The intervention group will receive additional GI concept information including GI values of foods, low GI recipes, menus, and application through websites with chat rooms, online videos, and print materials. These will be reinforced through email, text messaging/phone calls, and postal mail. GI knowledge and skill, self-efficacy, dietary intakes (using 3-day food record), anthropometry (body mass), and clinical measures (glycated hemoglobin A1c, systolic blood pressure), will be assessed at baseline and three months post-intervention.
The primary outcome will be change in GI related dietary behaviour and intake measured using 3-day food records (baseline and 3 months). Secondary outcomes include: 1) body mass, 2) glycemic control (hemoglobin A1c), 3) systolic blood pressure.
Significance:
Sufficient evidence is needed regarding the best approach for increasing uptake of current Canadian Diabetes Association (CDA) evidence-based recommendation to include low GI foods in daily meal planning as an effective dietary self-care practice for glycemic control among people with type 2 diabetes. Findings from this study will help determine if, and how, the current approach to disseminating the CDA dietary recommendations pertaining to GI concept could be improved for better uptake using the most efficient and cost effective patient-centered approaches to nutrition self-management. Besides, evidence generated will contribute to addressing some of the controversies regarding the clinical usefulness of the GI concept.
Studietype
Registrering (Faktiske)
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiesteder
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Alberta
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Athabasca, Alberta, Canada, T9S 3A3
- Athabasca University
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Edmonton, Alberta, Canada, T6G 2E1
- Alliance for Canadain Health Outcomes Research in Diabetes
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Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Individuals 18 years of age or older; identified as having T2DM and currently enrolled in the Alberta's Caring for Diabetes cohort study
- Able to read, understand, and converse in English
- Willing to provide informed consent and currently living in Edmonton.
Exclusion Criteria:
- Those taking exogenous insulin and having physiological and /or medical conditions that interfere with normal digestive functions.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Enkelt
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
---|---|
Eksperimentell: Enhanced GI Concept Education
This group will receive enhanced GI concept nutrition education including GI values of foods, low GI recipes, menus, and application through websites with chat rooms, online videos and print materials.
These will be reinforced through email, text messaging/phone calls, and postal mail.
|
|
Ingen inngripen: Usual Care
Usual care group will receive only standard printed copies of Canada Food Guide and Canadian Diabetes Association GI resources.
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
---|---|---|
Dietary glycemic index
Tidsramme: 12 weeks
|
arbitrary units
|
12 weeks
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
---|---|---|
Body mass
Tidsramme: 12 weeks
|
kilograms
|
12 weeks
|
Glycemic control (hemoglobin A1c)
Tidsramme: 12 weeks
|
12 weeks
|
|
Systolic blood pressure
Tidsramme: 12 weeks
|
mmHg
|
12 weeks
|
Samarbeidspartnere og etterforskere
Sponsor
Etterforskere
- Hovedetterforsker: Steven T Johnson, PhD, Athabasca University
Publikasjoner og nyttige lenker
Hjelpsomme linker
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- HEALD-GI
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
Legemiddel- og utstyrsinformasjon, studiedokumenter
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