Study to Test Efficacy of Real-time Reminders on Apple Watch To Decrease Late or Missed Meal Boluses
Pilot Study to Test Efficacy of Real-time Reminders on Apple Watch To Decrease Late or Missed Meal Boluses
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
Virginia
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Charlottesville, Virginia, Forenede Stater, 22908
- University of Virginia
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Age 18 and over
- Using an insulin pump for at least 3 months and currently using CGM or using an insulin pen with memory and currently using a CGM
- Willing to wear a CGM at least 70% of the time while in the study
- Willing to wear an Apple watch on their dominant hand while awake
- Missing or late in giving at least four food boluses in the previous 2 weeks
- Understanding and willingness to follow the protocol and sign informed consent
Exclusion Criteria:
- Pregnant or lactating women
- A known medical condition that in the judgement of the investigator might interfere with the completion of the protocol Note: Adequately treated thyroid disease and celiac disease do not exclude subjects from enrollment.
- Current treatment for a seizure disorder
- Inpatient psychiatric treatment in the past 6 months
Subject may participate in another trial if it is approved by the investigators of both trials.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Støttende pleje
- Tildeling: Randomiseret
- Interventionel model: Crossover opgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Klue App Use then Usual Care
Subjects will use the Klue App during the first 6 weeks of the trial.
At 6 weeks, subjects will discontinue Klue App use and will continue the final 6 weeks without the product.
|
The Klue App utilizes an Apple Watch to detect eating or drinking behavior.
The App can initiate a sequence of questions when eating/drinking is detected to determine if a subject has administered a bolus for the meal or if they need to do so.
|
|
Eksperimentel: Usual Care then Klue App Use
Subjects will begin the study without using the Klue App during the first 6 weeks of the trial.
At 6 weeks, subjects will begin the use of the Klue App and will continue the final 6 weeks with the product.
|
The Klue App utilizes an Apple Watch to detect eating or drinking behavior.
The App can initiate a sequence of questions when eating/drinking is detected to determine if a subject has administered a bolus for the meal or if they need to do so.
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Number of missed meal boluses
Tidsramme: During the two weeks prior to each visit
|
The change in the number of missed meal boluses
|
During the two weeks prior to each visit
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Number of missed meal boluses as a measure of attenuation to the alerts
Tidsramme: 6 weeks
|
The change in the number of missed meal boluses as a measure of attenuation to the alerts
|
6 weeks
|
|
Number of missed meal boluses as a measure of attenuation to the alerts
Tidsramme: 12 weeks
|
The change in the number of missed meal boluses as a measure of attenuation to the alerts
|
12 weeks
|
|
Change in Hemoglobin A1c Levels
Tidsramme: 3 months
|
Change in Hemoglobin A1c Levels
|
3 months
|
|
Time in range 70-180 mg/dL
Tidsramme: 6 weeks
|
Time in range 70-180 mg/dL as measured by CGM
|
6 weeks
|
|
Time in range 70-180 mg/dL
Tidsramme: 12 weeks
|
Time in range 70-180 mg/dL as measured by CGM
|
12 weeks
|
|
Percent time <70 mg/dL mean glucose
Tidsramme: 6 weeks
|
Percent time <70 mg/dL mean glucose as measured by CGM
|
6 weeks
|
|
Percent time <70 mg/dL mean glucose
Tidsramme: 12 weeks
|
Percent time <70 mg/dL mean glucose as measured by CGM
|
12 weeks
|
|
Glucose Coefficient of Variation
Tidsramme: 6 weeks
|
Glucose (as measured by CGM) Coefficient of Variation
|
6 weeks
|
|
Glucose Coefficient of Variation
Tidsramme: 12 weeks
|
Glucose (as measured by CGM) Coefficient of Variation
|
12 weeks
|
|
Total daily insulin dose
Tidsramme: 6 weeks
|
Total daily insulin dose
|
6 weeks
|
|
Total daily insulin dose
Tidsramme: 12 weeks
|
Total daily insulin dose
|
12 weeks
|
|
Number of meal bolus injections each day
Tidsramme: 6 weeks
|
Number of meal bolus injections each day
|
6 weeks
|
|
Number of meal bolus injections each day
Tidsramme: 12 weeks
|
Number of meal bolus injections each day
|
12 weeks
|
|
Number of total bolus injections each day
Tidsramme: 6 weeks
|
Number of total bolus injections each day
|
6 weeks
|
|
Number of total bolus injections each day
Tidsramme: 12 weeks
|
Number of total bolus injections each day
|
12 weeks
|
|
Total daily basal insulin
Tidsramme: 6 weeks
|
Total daily basal insulin
|
6 weeks
|
|
Total daily basal insulin
Tidsramme: 12 weeks
|
Total daily basal insulin
|
12 weeks
|
|
Accuracy of Klue in detecting meals
Tidsramme: 3 months
|
Accuracy of Klue in detecting meals (true positive and false positive rates)
|
3 months
|
|
User satisfaction of Klue
Tidsramme: 3 months
|
User satisfaction of Klue
|
3 months
|
|
Diabetes-Specific Attitudes about Technology (DSAT) Scores
Tidsramme: 3 months
|
DSAT Scores (Scaled from "Strongly Disagree" to "Strongly Agree" in relation to attitudes related to technology in diabetes treatment)
|
3 months
|
|
Diabetes Distress Scale (DDS) Scores
Tidsramme: 3 months
|
DDS Scores (Scaled from "Not a Problem" to "A Very Serious Problem" in relation to feelings/mood related to diabetes)
|
3 months
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Marc Breton, PhD, University of Virginia
Publikationer og nyttige links
Generelle publikationer
- Burdick J, Chase HP, Slover RH, Knievel K, Scrimgeour L, Maniatis AK, Klingensmith GJ. Missed insulin meal boluses and elevated hemoglobin A1c levels in children receiving insulin pump therapy. Pediatrics. 2004 Mar;113(3 Pt 1):e221-4. doi: 10.1542/peds.113.3.e221.
- Olinder AL, Kernell A, Smide B. Missed bolus doses: devastating for metabolic control in CSII-treated adolescents with type 1 diabetes. Pediatr Diabetes. 2009 Apr;10(2):142-8. doi: 10.1111/j.1399-5448.2008.00462.x. Epub 2008 Oct 24.
- O'Connell MA, Donath S, Cameron FJ. Poor adherence to integral daily tasks limits the efficacy of CSII in youth. Pediatr Diabetes. 2011 Sep;12(6):556-9. doi: 10.1111/j.1399-5448.2010.00740.x. Epub 2011 Apr 6.
- Naranjo D, Tanenbaum ML, Iturralde E, Hood KK. Diabetes Technology: Uptake, Outcomes, Barriers, and the Intersection With Distress. J Diabetes Sci Technol. 2016 Jun 28;10(4):852-8. doi: 10.1177/1932296816650900. Print 2016 Jul.
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
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 180034
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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