Oral Glibenclamide in Preterm Infants with Hyperglycaemia (GALOP)

Last updated: January 17, 2025
Sponsor: Assistance Publique - Hôpitaux de Paris
Overall Status: Active - Recruiting

Phase

2

Condition

Hormone Deficiencies

Diabetes Mellitus, Type 2

Diabetes Mellitus Types I And Ii

Treatment

Pharmacokinetics study

C-peptide proinsulin ratio

glycose holter monitor

Clinical Study ID

NCT05687500
P160916J
2021-005766-18
  • Ages < 34
  • All Genders

Study Summary

The purpose of this study is to confirm hypothesis that Glibenclamide can be administered orally and is an alternative to insulin therapy in treating transient hyperglycemia of premature newborns.

Eligibility Criteria

Inclusion

Inclusion Criteria:

  • Newborn less than 34 week of amenorrhea corrected age

  • Birth weight < 1500 g

  • Birth term < 32 week of amenorrhea

  • Hyperglycemia ≥ 10 mmol/l in 2 measurements, 3 hours apart after potential reduction of glucose intakes following each department's protocol

  • Secure venous access point (umbilical venous catheter or epicutaneo-cava catheter)

  • Enteral feeding considered before inclusion or already established

  • Consent obtained from persons holding parental authority

  • Beneficiary of social security

Exclusion Criteria

  • Contraindication to enteral feeding (at the discretion of the clinician responsible for the child)

  • Contraindication to glibenclamide according to current SPC

  • Foetal growth restriction (FGR) birth weight < 3rd percentile (AUDIPOG definition)

  • Severe birth defect, including cardiac malformation associated with a risk of myocardial ischemia

  • Severe sepsis requiring mechanical ventilation or haemodynamic support

  • Severe renal dysfunction (serum creatinine > 120 µmol/l)

  • Severe hepatocellular failure (V factor less than the standard laboratory range for the age) and/or severe cholestasis (> 50 µmol/L)

  • Hyperglycemia associated with an error in administering glucose infusion

  • Profound hypophosphoremia (< 1 mmol/l)

  • Hypersensitivity to glibenclamide or other sulphonylureas or sulphonamides, or one of the excipients

  • Patient with continuous insulin IV administration

  • Patient treated with miconazole

Study Design

Total Participants: 45
Treatment Group(s): 6
Primary Treatment: Pharmacokinetics study
Phase: 2
Study Start date:
May 20, 2023
Estimated Completion Date:
February 20, 2027

Study Description

Transient hyperglycemia of premature newborns results from an overall decrease in insulin sensitivity, which is responsible at the beta cell level for abnormalities of intragranular cleavage of proinsulin into insulin, leading to reduced active insulin secretion. Intravenous administration of exogenous insulin can be used to combat insulin resistance and lower blood glucose, but it is difficult to manage in premature newborns and is associated with a substantial risk of hypoglycemia. Glibenclamide, which stimulates endogenous insulin secretion and can be administered orally, might be an alternative to insulin therapy in treating transient hyperglycemia of premature newborns.

Connect with a study center

  • Hopital Necker - Enfants malades

    Paris, 75015
    France

    Active - Recruiting

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