- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning 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
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
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.
Studietyp
Inskrivning (Faktisk)
Fas
- Inte tillämpbar
Kontakter och platser
Studieorter
-
-
Alberta
-
Athabasca, Alberta, Kanada, T9S 3A3
- Athabasca University
-
Edmonton, Alberta, Kanada, T6G 2E1
- Alliance for Canadain Health Outcomes Research in Diabetes
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
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
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Enda
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
---|---|
Experimentell: 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.
|
|
Inget ingripande: Usual Care
Usual care group will receive only standard printed copies of Canada Food Guide and Canadian Diabetes Association GI resources.
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Dietary glycemic index
Tidsram: 12 weeks
|
arbitrary units
|
12 weeks
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Body mass
Tidsram: 12 weeks
|
kilograms
|
12 weeks
|
Glycemic control (hemoglobin A1c)
Tidsram: 12 weeks
|
12 weeks
|
|
Systolic blood pressure
Tidsram: 12 weeks
|
mmHg
|
12 weeks
|
Samarbetspartners och utredare
Sponsor
Utredare
- Huvudutredare: Steven T Johnson, PhD, Athabasca University
Publikationer och användbara länkar
Användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- HEALD-GI
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
Läkemedels- och apparatinformation, studiedokument
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