Other Clinical Trial - Full Day & Night Closed-Loop With DiAs Platform

Status Completed

Clinical Trial Summary

The overall aim of this proposed research is to determine the safety, feasibility and efficacy of the Diabetes Assistant (DiAs) controller in day and night closed-loop control in children and adolescents with type 1 diabetes over multiple days in a diabetes camp setting. This will be addressed in two parts: 1) An in residence, outpatient study to determine safety and feasibility of the DiAs during 72 continuous hours of day and night glucose control; and 2) Camp studies planned for the summer of 2014 with randomization to either full closed-loop or sensor-augmented pump therapy over the duration of 6-7 day diabetes camps.

Clinical Trial Description

This study is an early feasibility study that will test the efficacy of DiAs - a smart-phone-based system compared to sensor augmented therapy in an outpatient setting. Twelve study subjects with type 1 diabetes, six each at UVa and Stanford University, who have experience with insulin pump use at two clinical sites will be recruited. The first six subjects recruited will be aged 15-18 years and this will follow with recruitment of six subjects aged 10-14 years. This study is designed to mimic the protocol at camp and will include a period of light exercise after breakfast and moderate intensity physical activity after lunch, with group activities such as soccer and volleyball. The duration of the Outpatient in Residence Study will be 72 hours. The data will be reviewed by the Data Safety Monitoring Board (DSMB) before proceeding to camp studies.

The camp study will recruit 48 subjects, with type 1 diabetes who have experience with insulin pump therapy. Initial studies will be conducted at a camp with older participants aged 15-35 years, with at least 5 of the campers between 15-18 years old. These studies will be reviewed by the DSMB and, if safe, we will recruit additional children aged 10-14 years of age. The duration of the Diabetes Camp Studies will be up to 7 days/6 nights. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT02147860
Study type	Interventional
Source	University of Virginia
Contact
Status	Completed
Phase	N/A
Start date	May 2014
Completion date	January 2015

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Full Day and Night Closed-Loop With DiAs Platform

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms