Impact of a Diabetes Transitions Tool Kit on Post-Hospitalization Glycemic Control (DTTK)

Deborah Wexler, MD

Status: Completed

Conditions: Diabetes Mellitus, Type 2

Treatments: Other: Diabetes Transitions Tool Kit

Study type: Interventional

Funder types: Other; NIH

Identifiers

NCT01495975

2011p-001573

5K23DK080228-05 (U.S. NIH Grant/Contract)

Details and patient eligibility

About

The goal of this research is to evaluate the impact and feasibility of using web-based patient-provider communication and a remote glucose monitoring tool to improve post-hospitalization glycemic control and patient self-care. The investigators hypothesize that providing patients this web-based tool over a 4-week period after discharge to home will result in more effective glycemic control compared to usual care, and that patients with access to the "tool kit" will have a trend towards improved diabetes self-management and less diabetes-related distress.

Full description

Diabetes affects 12-25% of all hospitalized adult patients, and 30% of hospitalized diabetes patients have one or more readmissions within one year. While glycemic control is rarely the primary reason for admission, poor glycemic control has been associated with increased rates of hospitalization and worse clinical outcomes, including infections, poor wound healing, and death. Hospitalization has been proposed as a "teachable moment" for patients with diabetes, as they have intensive contact with a full range of expert clinicians, but the effects of changes implemented during hospitalization after discharge are poorly studied.

The objective of this study is to conduct a randomized controlled trial to test a novel approach to diabetes management in the transition from inpatient to outpatient care. We will assign 40 hospitalized adult patients with type 2 diabetes to usual care or access to a web-based patient-provider communication and remote glucose monitoring tool ("Diabetes Transitions Tool Kit"). Our aims are to evaluate feasibility of implementation of the tool as well as impact on post-discharge glycemic control, diabetes-related self-care and distress. We hypothesize that providing patients this web-based tool over a 4-week period after discharge to home will result in more effective glycemic control compared to usual care, and that patients with access to the "tool kit" will have a trend towards improved diabetes self-management and less diabetes-related distress. Feasibility and preliminary data from this pilot study will be the foundation for larger-scale interventions that may ultimately improve the delivery of diabetes care in the transition from hospital to home.

Enrollment: 29 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Age 18 years or older
• English speaking and able to read English
• Diagnosis of type 2 diabetes (new and pre-existing)
• Hospital admission with endocrinology or inpatient diabetes management consult
• On insulin during hospitalization with plan for continuation upon discharge.
• Discharge planned for home.
• Access to the internet and an active email account throughout the 6-week study period.

Exclusion criteria

• Inability to connect to, navigate, and utilize the web-based system, or designate someone who is capable of using the system.
• No identifiable outpatient healthcare provider.
• Pregnancy, ruled out by urine hCG test after consent is obtained in all women who continue to have menstrual cycles.
• End-stage liver disease with prothrombin time >15 seconds and albumin <3 mg/dL.
• Hypoglycemia unawareness: patient lacks sensation of common signs of blood glucose <60 mg/dL (tachycardia, diaphoresis, hunger, confusion, fatigue).
• Projected survival <1 year.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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29 participants in 2 patient groups

Usual Care

No Intervention group

Description:

Usual care for diabetes in the 1 month after discharge.

Diabetes Transitions Tool Kit

Experimental group

Description:

Remote glucose monitoring and a web-based patient-provider communication portal, the Diabetes Transitions Toolkit (DTTK), in the 1 month after discharge.

Treatment:

Other: Diabetes Transitions Tool Kit