A Reinforcement Approach to Improve Diabetes Management

Completed · Not applicable

Conditions studied: Type 1 Diabetes

In brief

The purpose of this project is to evaluate the efficacy of a behavioral economic intervention to improve self monitoring of blood glucose (SMBG) in adolescents and young adults with T1D. The intervention will reinforce patients for conducting SMBG, with escalating reinforcers provided when patients achieved sustained periods of testing at least 4 times/day at appropriate intervals. A 6-month trial will be conducted in which 60 patients will be randomized to: (1) standard care or (2) standard care plus the reinforcement intervention.

Key facts

Study ID

NCT02167243

Run by

Yale University

People needed

62

Starts

2014-07-01

Expected to finish

2019-11-01

Last updated by the study team

2021-01-19

Who can join

Age: 12 and older, up to 21. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• age 12-21 years old;
• diagnosis of type 1 diabetes (T1D) >12 months via ADA guidelines
• receiving diabetes treatment at Yale Pediatric Diabetes Clinic and not meeting clinical care guidelines
• SMBG user with clinical recommendations to test >4 times/day and using a device that allows for remote uploading (e.g., Aviva, Contour, Freestyle, Lifescan, etc.; equipment for uploading will be provided);
• access to a computer with internet for uploading and sending SMBG data;
• access to a cell phone with text messaging capabilities and willing to text after SMBG testing and receive messages about reinforcement;
• English speaking, able to read at >5th grade level, and pass an informed consent quiz; and adequate knowledge of insulin dosing and dietary recommendations for managing T1D.

You may not qualify if…

• have a major psychiatric or neurocognitive disorder (e.g., severe learning impairment) that would inhibit participation;
• have a major visual impairment;
• have a significant other medical condition that impacts diabetes management (e.g., asthma, rheumatoid arthritis, or other condition that requires steroid treatment);
• plan to switch insulin delivery mode (injection to pump or vice versa) in the next 12 months, or have recently switched;
• are participating in another clinical trial.

Where it is running

• Yale University School of Medicine — New Haven, Connecticut, United States

Full record on ClinicalTrials.gov

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