Design, Implementation and Evaluation of Scalable Decision Support for Diabetes Care
Diabetes is a significant medical problem in the United States and across the world. Despite significant progress in understanding how to better manage diabetes, there is oftentimes still uncertainty in the optimal management strategy for a specific patient. As a result, providers and patients must often use a trial-and-error approach to identify an effective treatment regimen.
The project team has previously developed a Diabetes Dashboard that summarizes relevant patient information (e.g., medication history and recent hemoglobin A1c trend). This dashboard allows a clinician to select a target hemoglobin A1c level for the patient in 3 or 6 months, then compare and contrast different options for treatment, including weight loss and the use of different medication regimens. Included in this comparison are known benefits and side effects, as well as the likely chances of achieving the treatment target given the experience of past, similar patients. The Diabetes Dashboard is already available as an optional tab in the EHR system.
The project team has also previously developed the Disease Manager App for evidence-based chronic disease management and health maintenance. The Disease Manger Application is fully integrated with the EHR, and it provides care guidance via individual chronic disease modules as well as a unified module that encompasses all relevant modules for chronic diseases and health maintenance. The initial modules that have been developed are for chronic obstructive pulmonary disease, hypertension, diabetes mellitus, and health maintenance.
The objective of this research is to evaluate the Diabetes Dashboard integrated with the Disease Manager App. The Intervention consists of the diabetes module of the Disease Manager App, which incorporates content from the Diabetes Dashboard for pharmacotherapy prediction and provides a link to the Diabetes Dashboard.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
This study is a pragmatic pre-post trial of the Diabetes Dashboard integrated with the Disease Manager App. The Disease Manager App is available as a tab in the EHR and enables clinicians to confirm relevant patient parameters. A link to the Diabetes Dashboard will be available from the Disease Manager App diabetes module. In the Diabetes Dashboard, providers can select treatment goals and review likely outcomes from alternative treatment strategies through an interactive graphical user interface. In the review process, the Diabetes Dashboard enables providers and patients to compare up to three potential therapies side-by side including weight-loss in terms of a) personalized, predicted probability of achieving treatment goals; b) general potential risks, benefits, and medication costs; and c) relevant financial information specific to the patient's insurance. The personalized prediction is performed by a predictive model developed by analyzing data sets of patients with diabetes mellitus. The Disease Manager App and the Diabetes Dashboard are seamlessly integrated with the EHR using an interoperability standard known as SMART on FHIR (short for Substitutable Medical Apps Reusable Technologies on Fast Healthcare Interoperability Resources).
The study is being conducted at University of Utah primary care clinics. In all primary care clinics, providers will be provided with access to the Diabetes Dashboard integrated with the Disease Manager App. Iterative enhancements will be made to the tool if warranted based on the results of a formative evaluation during the 1-year pragmatic implementation study. Use of the tool and associated suggestions will be optional and up to the discretion of the clinician. Use of the tool will be regularly monitored, and a mixed-methods evaluation will be conducted of the tool and its impact.
The primary outcome measure will be hemoglobin A1c (HbA1c) levels, which are an important physiological marker of diabetes control. Secondary measures will include body mass index (BMI) and the cost of diabetes medications prescribed. Other measures will include usage of the tool and clinical users' opinions of the tool.
The primary study analyses will be limited to adult patients who were seen at least twice in the primary care clinics during the evaluation period for office visits with a visit diagnosis of diabetes mellitus, who are known to have diabetes mellitus (but not type-1 diabetes mellitus), who had at least one HbA1c of >= 7.5% during the evaluation period, and who are not already on maximal diabetes therapy (as defined by the use of short-acting insulin) at the start of the study. Secondary study analyses will be conducted on patient subsets, including a per protocol analysis of cases where the tool was used.
Type d'étude
Inscription (Réel)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
-
-
Utah
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Salt Lake City, Utah, États-Unis, 84132
- University of Utah Health
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-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- >= 18 years old
- are being seen at a University of Utah primary care clinic
- has diabetes mellitus
Exclusion Criteria:
None.
Note that the primary study analyses will be on a subset of these patients. See the Detailed Description subsection in the Study Description section for details.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: N / A
- Modèle interventionnel: Affectation à un seul groupe
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Expérimental: Diabetes Dashboard integrated with Disease Manager App
When patients are seen in clinics in this arm, the clinical providers will have access to the intervention (EHR-integrated Diabetes Dashboard that is integrated with the diabetes module of the Disease Manager App).
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The Diabetes Dashboard is available as a tab in the electronic health record (EHR) system and enables clinicians to confirm relevant patient parameters, select treatment goals, and review likely outcomes from alternative treatment strategies through an interactive graphical user interface.
The Diabetes Dashboard is integrated within the diabetes module of the EHR-integrated Disease Manager App, which uses key information from the Diabetes Dashboard and provides a link to the Diabetes Dashboard.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Change in hemoglobin A1c (HbA1c) levels
Délai: Through study completion, an average of 12 months for the intervention period and 12 months for the baseline period
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Each patient's HbA1c level will be estimated for day 15 of each month, calculated as follows.
If a value exists for that date, use that.
Otherwise, estimate the value on that date based on the values immediately before and after that date.
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Through study completion, an average of 12 months for the intervention period and 12 months for the baseline period
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Change in body mass index (BMI) levels
Délai: Through study completion, an average of 12 months for the intervention period and 12 months for the baseline period
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The BMI values will be estimated in a manner similar to HbA1c estimation.
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Through study completion, an average of 12 months for the intervention period and 12 months for the baseline period
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Autres mesures de résultats
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Rate of use of the Disease Manager's diabetes module
Délai: Through study completion, an average of 12 months for the intervention period
|
The rate of use of the Disease Manager's diabetes module will be measured.
The usage will be measured through system logs and data from the enterprise data warehouse.
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Through study completion, an average of 12 months for the intervention period
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Collaborateurs et enquêteurs
Parrainer
Collaborateurs
Les enquêteurs
- Chercheur principal: Kawamoto Kensaku, MD, PhD, MHS, University of Utah
Publications et liens utiles
Liens utiles
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- IRB_00134238
Plan pour les données individuelles des participants (IPD)
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Informations sur les médicaments et les dispositifs, documents d'étude
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