The Effect of Lixisenatide on the Effect of Pituitary Hormones
1 other identifier
interventional
10
1 country
1
Brief Summary
The current study has two aims:
- 1.to test the hypothesis that a single dose of lixisenatide can be used as a growth hormone stimulation test;
- 2.to test if the growth hormone-stimulating effect is mediated by changes in blood glucose.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4 healthy
Started Apr 2023
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 27, 2023
CompletedFirst Posted
Study publicly available on registry
April 7, 2023
CompletedStudy Start
First participant enrolled
April 17, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2023
CompletedJune 12, 2023
June 1, 2023
7 months
March 27, 2023
June 9, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Growth hormone area under the curve.
Treatment effect (placebo vs lixisenatide) on growth hormone area under curve (AUC) is compared between patients with type 1 diabetes and healthy volunteers.
0-150 minutes after study drug administration
Secondary Outcomes (8)
Growth hormone peak
30, 60, 90, 120, and 150 minutes after the study drug administration.
Glucose nadir
30, 60, 90, 120, and 150 minutes after the study drug administration
C-peptide peak
30, 60, 90, 120, and 150 minutes after the study drug administration
Cortisol peak
30, 60, 90, 120, and 150 minutes after the study drug administration
Adrenocorticotropic hormone (ACTH) peak
30, 60, 90, 120, and 150 minutes after the study drug administration
- +3 more secondary outcomes
Other Outcomes (3)
Nausea
30, 60, 90, 120, and 150 minutes after the study drug administration
Systolic and diastolic blood pressure
30, 60, 90, 120, and 150 minutes after the study drug administration
Heart rate
30, 60, 90, 120, and 150 minutes after the study drug administration.
Study Arms (4)
Placebo, healthy volunteers
PLACEBO COMPARATORSodium chloride 0.9% solution. Subcutaneous injection administered once.
Lixisenatide 10 micrograms, healthy volunteers
ACTIVE COMPARATORLixisenatide 10 micrograms. Subcutaneous injection administered once.
Placebo, type 1 diabetic patients
PLACEBO COMPARATORSodium chloride 0.9% solution. Subcutaneous injection administered once.
Lixisenatide 10 micrograms, type 1 diabetic patients
ACTIVE COMPARATORLixisenatide 10 micrograms. Subcutaneous injection administered once.
Interventions
s/c injection
s/c injection
Eligibility Criteria
You may qualify if:
- Healthy volunteers:
- male sex
- age 18-60 years
- body weight \> 65 kg
- Patients with type 1 diabetes:
- type 1 diabetes
- male sex
- age 18-60 years
- body weight \> 65 kg
- c-peptide in fasting blood sample \<0,1 nmol/l
- HbA1c \< 8,5%
You may not qualify if:
- Healthy volunteers:
- use of aldosterone antagonist
- use of glucocorticosteroid
- use of other medication that potentially significantly affects pituitary function.
- Patients with type 1 diabetes:
- use of aldosterone antagonist
- use of glucocorticosteroid
- use of other medication that potentially significantly affects pituitary function.
- The patient is excluded from the study if a significant change in blood glucose occurs in the study center.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Tartulead
- Tartu University Hospitalcollaborator
Study Sites (1)
Tartu University Hospital
Tartu, 50406, Estonia
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Vallo Volke, MD, PhD
University of Tartu, Tartu University Hosptial
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- DIAGNOSTIC
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- professor
Study Record Dates
First Submitted
March 27, 2023
First Posted
April 7, 2023
Study Start
April 17, 2023
Primary Completion
October 31, 2023
Study Completion
December 31, 2023
Last Updated
June 12, 2023
Record last verified: 2023-06