Trial Evaluating Efficacy and Safety of Dasiglucagon in Children With Congenital Hyperinsulinism

Sponsor
Zealand Pharma (Industry)
Overall Status
Completed
CT.gov ID
NCT04172441
Collaborator
(none)
12
6
2
20.5
2
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Study Details

Study Description

Brief Summary

The objective of the trial is to evaluate the efficacy of dasiglucagon in reducing glucose requirements in children with persistent congenital hyperinsulinism (CHI) requiring continuous intravenous (IV) glucose administration to prevent/manage hypoglycemia.

Condition or Disease Intervention/Treatment Phase
Phase 2/Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
12 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Randomized Trial in 2 Parts: Double-Blind, Placebo-Controlled, Crossover Part 1 and Open-label Part 2, Evaluating the Efficacy and Safety of Dasiglucagon for the Treatment of Children With Congenital Hyperinsulinism
Actual Study Start Date :
Jun 22, 2020
Actual Primary Completion Date :
Mar 7, 2022
Actual Study Completion Date :
Mar 7, 2022

Arms and Interventions

Arm Intervention/Treatment
Experimental: dasiglucagon first then placebo

48 hours of dasiglucagon sc infusion starting at 10 µg/hr with crossover to 48 hours placebo sc infusion (part 1) followed by 21 days of dasiglucagon sc infusion (part 2).

Drug: dasiglucagon
Glucagon analog
Other Names:
  • ZP4207
  • Drug: Placebo
    Placebo for dasiglucagon

    Experimental: placebo first then dasiglucagon

    48 hours of placebo sc infusion with crossover to 48 hours dasiglucagon sc infusion starting at 10 µg/hr (part 1) followed by 21 days of dasiglucagon sc infusion (part 2).

    Drug: dasiglucagon
    Glucagon analog
    Other Names:
  • ZP4207
  • Drug: Placebo
    Placebo for dasiglucagon

    Outcome Measures

    Primary Outcome Measures

    1. Mean intravenous glucose infusion rate [36-48 hours after initiation of trial drug]

      Mean intravenous glucose infusion rate in the last 12 hours of each treatment period during the crossover part of the trial (dasiglucagon or placebo administration)

    Secondary Outcome Measures

    1. Carbohydrates administered [0-48 hours after initiation of trial drug]

      Total amount (g) of carbohydrates administered during the crossover part of the trial (dasiglucagon or placebo administration) per day

    2. Carbohydrates administered [0-48 hours after initiation of trial drug]

      Mean intravenous glucose infusion rate for each 48-hour treatment period during the crossover part of the trial (dasiglucagon or placebo administration)

    3. Carbohydrates administered [36-48 hours after initiation of trial drug]

      Mean intravenous glucose infusion rate below 10 mg/kg/min in the last 12 hours of each treatment period during the crossover part of the trial (yes/no) (dasiglucagon or placebo administration)

    4. Time to complete weaning off intravenous glucose [Day 5-25]

      Time to complete weaning off intravenous glucose administration during part 2

    5. Hypoglycemia event rate in part 2 [Day 5-25]

      Hypoglycemia event rate, defined as number of hypoglycemic events (PG <70 mg/dL or 3.9 mmol/L), as detected by self-monitored plasma glucose

    6. Clinically significant hypoglycemia events in part 2 [Day 5-25]

      Clinically significant hypoglycemia event rate, defined as number of events <54 mg/dL (3.0 mmol/L), as detected by self-monitored plasma glucose

    7. Time to actual hospital discharge [Day 5-25]

      Time (days) from start of part 2 until the patient is discharged from the hospital

    8. Time to pancreatic surgery [Day 5-25]

      Time (days) to pancreatic surgery (sub-total or total pancreatectomy)

    9. Carbohydrates administered [Day 5-25]

      Total amount (g) of carbohydrates administered (regardless of the route) per day

    10. Carbohydrates administered intravenously [Day 5-25]

      Amount (g) of carbohydrates administered via IV glucose infusion or bolus (not as part of total parental nutrition)

    11. Carbohydrates administered parenterally [Day 5-25]

      Amount (g) of carbohydrates administered as part of total parenteral nutrition

    12. Carbohydrates administered orally [Day 5-25]

      Amount (g) of carbohydrates administered via oral route

    13. Carbohydrates administered via gastric feed [Day 5-25]

      Amount (g) of carbohydrates administered via nasogastric tube or gastrostomy

    14. Time in range in part 2 [Day 5-25]

      Percent time in range 70-180 mg/dL (3.9-10.0 mmol/L) as measured by continuous glucose monitoring

    15. Time in hypoglycemia in part 2 [Day 5-25]

      Percent time in hypoglycemia (<70 mg/dL or 3.9 mmol/L) as measured by continuous glucose monitoring

    16. Time in clinically significant hypoglycemia in part 2 [Day 5-25]

      Percent time in clinically significant hypoglycemia (<54 mg/dL or 3.0 mmol/L) as measured by continuous glucose monitoring

    17. Hypoglycemia episodes in part 2 [Day 5-25]

      Rate of hypoglycemia episodes, defined as number of episodes <70 mg/dL (3.9 mmol/L) for 15 min or more, as measured by continuous glucose monitoring

    18. Clinically significant hypoglycemia episodes in part 2 [Day 5-25]

      Rate of clinically significant hypoglycemia episodes, defined as number of episodes <54 mg/dL (3.0 mmol/L) for 15 min or more, as measured by continuous glucose monitoring

    19. Extent of hypoglycemia in part 2 [Day 5-25]

      Extent of hypoglycemia (area over the glucose curve [AOCglucose] below 70 mg/dL [3.9 mmol/L]) as measured by continuous glucose monitoring

    20. Extent of clinically significant hypoglycemia in part 2 [Day 5-25]

      Extent of clinically significant hypoglycemia (area over the glucose curve [AOCglucose] below 54 mg/dL [3.0 mmol/L]) as measured by continuous glucose monitoring

    21. Time in hyperglycemia in part 2 [Day 5-25]

      Percent time in hyperglycemia (>180 mg/dL or 10.0 mmol/L), as measured by continuous glucose monitoring

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    7 Days to 364 Days
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • CHI diagnosis established based on the following:
    1. Hyperinsulinemia: plasma insulin above the limit of detection of the assay documented during an event of hypoglycemia, and/or

    2. Hypofattyacidemia: plasma free fatty acid <1.7 mmol/L, and/or

    3. Hypoketonemia: Beta-hydroxybutyrate <1.8 mmol/L, and/or

    4. Glycemic response: an increase in PG of >30 mg/dL (1.7 mmol/L) after 1 mg IV or intramuscular (IM) glucagon administration

    • Male or female, age ≥7 days and <12 months at screening

    • Body weight of ≥2.0 kg (4.4 lbs.)

    • Continuous IV glucose requirement to prevent hypoglycemia

    Exclusion Criteria:
    • Is suspected of having a transient form of CHI (e.g., transient hyperinsulinism due to maternal diabetes or perinatal stress)

    • Was born preterm below 34 weeks of gestational age

    • Presence of hypertension or hypotension, including circulatory instability requiring supportive medication or presence of pheochromocytoma

    • Known or suspected presence of severe brain damage

    • Evidence of metabolic, endocrine, or syndromic causes of hypoglycemia not due to hyperinsulinism

    • Use of systemic corticosteroids, e.g., hydrocortisone >20 mg/m2 body surface area or equivalent within 5 days before screening

    • Prior use of lanreotide, sirolimus (mechanistic target of rapamycin [mTOR] inhibitors), anti inflammatory biological agents, or other immune modulating agents. Prior use of octreotide is allowed after a minimum of 48 hour washout before randomization.

    • Any clinically significant abnormality identified on echocardiogram that in the opinion of the investigator would affect the subject's ability to participate in the trial

    • Any recognized clotting or bleeding disorder

    • The use of prescription or non-prescription medications known to cause QT prolongation

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Children's Hospital of Philadelphia Philadelphia Pennsylvania United States 19104
    2 Cook Children's Medical Center Fort Worth Texas United States 76104
    3 University Children's Hospital Düsseldorf Germany 40225
    4 University Hospital, Magdeburg Magdeburg Germany 39120
    5 Hadassah Medical Center Jerusalem Israel 9765422
    6 Manchester University NHS Foundation Trust Manchester United Kingdom M13 9WL

    Sponsors and Collaborators

    • Zealand Pharma

    Investigators

    • Study Director: Have Andersen Aliu, MSc, PhD, Zealand Pharma

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Zealand Pharma
    ClinicalTrials.gov Identifier:
    NCT04172441
    Other Study ID Numbers:
    • ZP4207-17103
    • 2017-004545-24
    First Posted:
    Nov 21, 2019
    Last Update Posted:
    Aug 16, 2022
    Last Verified:
    Aug 1, 2022
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Aug 16, 2022