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Study of Insulin Pump in Prevention of Low Glucose Events in Adults With Type 1 Diabetes at Risk of Severe Hypoglycemia

Study of Minimed 640G Insulin Pump With SmartGuard in Prevention of Low Glucose Events in Adults With Type 1 Diabetes at Risk of Severe Hypoglycemia

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02657213
Acronym
ALPPHY
Enrollment
20
Registered
2016-01-15
Start date
2016-02-29
Completion date
2017-06-30
Last updated
2017-10-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetes, Type 1

Keywords

Diabetes, Type 1, Hypoglycemia, Insulin Infusion Systems

Brief summary

The main objective is to evaluate the efficacy of sensor augmented pump (SAP) therapy with MiniMed 640G with SmartGuard activation in preventing hypoglycemia events in comparison sensor augmented pump (SAP) therapy with Minimed 640G without SmartGuard activation in type 1 diabetic adults with an increased risk of hypoglycemia. The study should show: * A reduction in the number of severe hypoglycemia, fewer hypoglycemic events and a reduction in the time spent in hypoglycemia six months in any group compared to Baseline. * A complete prevention of severe and not severe hypoglycemia in the pump group Minimed 640G + Enlite sensor with SmartGuard activation

Interventions

DEVICEMinimed 640G with smartguard activated

Patients will be equipped with a Minimed 640G insulin pump coupled with Enlite sensor with SmartGuard activation

DEVICEMinimed 640G with smartguard off

Patients will be equipped with Minimed 640G insulin pump coupled with Enlite glucose sensor without SmartGuard activation

Sponsors

University Hospital, Grenoble
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Type 1 or insulin-dependent diabetic patients * Patients treated with subcutaneous insulin pump with at least 2 episodes of severe hypoglycemia within 12 months before the study enrollment * Affiliation to the french social security system or equivalent * People who signed the consent form

Exclusion criteria

* Patient who have difficulty to understand the French language * Patient can not be raised to the use of an insulin pump, or a glucose sensor * Patient visually impaired * Patient hard of hearing * Pregnant woman or woman having a project of pregnancy within 6 months * Persons referred to in Articles L1121-5 to L1121-8 CSP: pregnant woman, woman in labor, breastfeeding women, persons deprived of their liberty by judicial or administrative decision, person under a legal protection measure.

Design outcomes

Primary

MeasureTime frameDescription
Assessment of the Minimed 640G insulin pump with Smartguard activation in preventing the number of severe and non-severe hypoglycaemia in patients with diabetes type 1 at risk of severe hypoglycemia6 monthsNumber of events of hypoglycemia (severe and non-severe)

Secondary

MeasureTime frameDescription
Assessment of Improving of overall glycemic control with SmartGuard activation in type 1 diabetic patients at risk of severe hypoglycemia6 monthsComprehensive metabolic evaluation data and evaluation data of severe hypoglycaemic risk
Assessment of the quality of life of patients with smartguard activation6 monthsQuality of Life Questionnaire
Assessment of the number of adverse events6 monthsAssessment of the safety of the sensor augmented pump therapy with the Mimimed 640G insulin pump coupled with a 640G Minimed Enlite sensor with Smart Guard as compare to sensor augmented pump therapy with the Mimimed 640G insulin pump coupled with a 640G Minimed Enlite sensor without Smart Guard activation (Decompensated ketoacidosis, Hospitalization related to severe hypoglycemia or frequent hypoglycemia or moderate decompensation, Materiovigilance data, Collection and monitoring of serious adverse events and non-serious)
Study of average cost per patient for each therapeutic strategy supported from the point of view of society6 monthsAn average cost per patient will be calculated for each strategy. The horizon time is 6 months from randomization of the patient.

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026