Acceptability of Hybrid Closed-loop Systems in Patients Living With Highly

Status Completed

Clinical Trial Summary

While closed-loop insulin delivery (CLID) systems demonstrated safety and effectiveness in patients with unbalanced type 1 diabetes (T1D), no studies have included patients with highly and chronically unbalanced diabetes. The investigators conduct a retrospective, observational, and single-center study to evaluate the acceptability, safety, and efficacy of a CLID system in patients living with T1D (≥2 years) with a HbA1c>11% in the past 12 months and a mean HbA1c >10% over the past three years. Efficacy was assessed using continuous glucose monitoring parameters.

Clinical Trial Description

If hybrid closed-loop systems (HCLS) ("artificial pancreas") for automated insulin administration have demonstrated their great interest in patients living with moderately unbalanced type 1 diabetes (T1D) (HbA1c < 8 .6% on average), no study has looked at their safety, acceptability and efficacy in patients living with highly and chronically unbalanced T1D (HbA1c > 11%). These patients, often young, present more or less advanced microangiopathic complications (retinopathy, nephropathy, neuropathy, etc.) or are highly exposed to the appearance of these complications, the prevention of which, whether primary or secondary, involves obtaining a good glycemic balance over time. These patients "escape" the possibilities of current insulin therapy, whether by multiple insulin injections or by insulin pump, more or less coupled to a continuous glucose monitoring system. Automated insulin delivery systems could be a solution to achieve less catastrophic glycemic control in some of these patients. The investigators are proposing a pilot study aimed at evaluating acceptability, safety and effectiveness of a HCLS currently available in France (the SMARTGUARD™ MINIMED™ 780G or the Control-IQ) in patients followed in the diabetology department of the Centre Hospitalier Sud-Francilien (CHSF), living with highly unbalanced T1D (HbA1c > 11%) in the context of usual follow-up. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT05282264
Study type	Observational
Source	Centre Hospitalier Sud Francilien
Contact
Status	Completed
Phase
Start date	April 1, 2022
Completion date	December 11, 2023

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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.

Acceptability of Hybrid Closed-loop Systems in Patients Living With Highly Unbalanced Type 1 Diabetes — HCL-VHP

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms