Glucose, Understanding, Integrated Digital Health, and Engagement (GUIDE) Study (GUIDE)
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Soohyun Nam, PhD
- Telefonnummer: 203-737-2822
- E-mail: soohyun.nam@yale.edu
Studiesteder
-
-
Connecticut
-
New Haven, Connecticut, Forenede Stater, 06477
- Yale School of Nursing
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- diagnosis of T2D for at least one year
- recent 3 month-HbA1c, 8-11%
- ownership of a smartphone
- English or Spanish speaking.
Exclusion Criteria:
- pregnant
- not available or willing to use CGM or study device/platform
- serious medical conditions or active thought disorders (e.g., terminal cancer, schizophrenia)
In addition to the self-report of the HbA1c within the past 3 months, potential participants will be screened with a point-of-care (POC) HbA1c (A1CNow®+).
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Støttende pleje
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Ingen indgriben: Group A: Continuous Glucose Monitoring (CGM)-only
Continuous Glucose Monitoring (CGM)-only
|
|
|
Eksperimentel: Group B: Integrated Digital Health (IDH) platform without provider engagement
IDH without provider engagement
|
CGM, wearable for physical activity and sleep, food scan/log
|
|
Eksperimentel: Group C: Integrated Digital Health (IDH) platform with provider engagement
IDH with provider engagement
|
CGM, wearable for physical activity and sleep, food scan/log
Weekly feedback through the IDH platform plus monthly video calls
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Mean Hemoglobin A1c (HbA1c)
Tidsramme: Baseline, 16 weeks and 32 weeks
|
HbA1c in milligrams per deciliter (mg/dL) will be measured using blood testing conducted according to the standardized procedures of the National Glycohemoglobin Standardization Program (NGSP).
|
Baseline, 16 weeks and 32 weeks
|
|
Mean Glucose Variability (Coefficient of Variation [%CV])
Tidsramme: Baseline, 16 weeks and 32 weeks
|
Glucose variability will be derived from continuous glucose monitoring (CGM) data and calculated as the coefficient of variation (CV = standard deviation/mean glucose × 100).
This measure reflects intra- and inter-day fluctuations in glucose levels.
Consistent with consensus recommendations, a CV ≤36% is considered stable glucose variability.
|
Baseline, 16 weeks and 32 weeks
|
|
Percentage of glucose readings with Time in Range (TIR)
Tidsramme: Baseline, 16 weeks and 32 weeks
|
TIR will be derived from CGM data and calculated as the percentage of glucose readings and time per day within the target glucose range of 70-180 mg/dL (3.9-10.0
mmol/L).
Consistent with consensus recommendations, a TIR ≥70% is considered an indicator of optimal glycemic management.
|
Baseline, 16 weeks and 32 weeks
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Mean score Revised Summary of Diabetes Self-Care Activities (SDSCA)
Tidsramme: Baseline, 16 weeks and 32 weeks
|
12-item validated measure evaluating adherence to diabetes self-care behaviors, including diet, physical activity, blood glucose monitoring, and medication adherence.
Total score range 0-7 with higher scores indicating more adherence.
|
Baseline, 16 weeks and 32 weeks
|
|
Mean score Diabetes Management Self-Efficacy Scale
Tidsramme: Baseline, 16 weeks and 32 weeks
|
20-item validated instrument measuring participants' confidence in their ability to manage diabetes-related tasks and challenges.
Total score range 1-5 with higher scores indicating a greater level of self-efficacy.
|
Baseline, 16 weeks and 32 weeks
|
|
Mean score Diabetes Distress Scale
Tidsramme: Baseline, 16 weeks and 32 weeks
|
17-item scale which assesses distress associated with diabetes management, healthcare providers, emotional burden, and interpersonal concerns.
Total score range 1-6 with higher scores indicating more distress.
|
Baseline, 16 weeks and 32 weeks
|
|
Mean score Diabetes Quality of Life Brief Clinical Inventory
Tidsramme: Baseline, 16 weeks and 32 weeks
|
15-item validated instrument evaluating the impact of diabetes on physical, emotional, and social well-being.
Total score range 1-5 with higher scores indicating a more negative perspective of the condition.
|
Baseline, 16 weeks and 32 weeks
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Soohyun Nam, PhD, APRN, ANP-BC, FAHA, FAAN, Yale University School of Nursing
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
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
- 2000043169
- 1R01DK149276-01 (Andet bevillings-/finansieringsnummer: NIH)
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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