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Separate and Combined Extrapancreatic Effects of GIP and GLP-1

NCT06895408 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 12

Last updated 2025-09-09

No results posted yet for this study

Summary

The two gut-derived hormones, glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide 1 (GLP-1) are secreted from intestinal cells in relation to a meal and increase insulin secretion from the pancreas. The hormones also exert effects outside the pancreas, but especially for GIP, these are poorly investigated. Because of this, only GLP-1 based drugs (GLP-1 receptor agonists) are on the market for the treatment of type 2 diabetes and obesity. Nonetheless, a new drug is in clinical development: a combined GIP-GLP-1-receptor agonist (tirzepatide), which has shown better results than GLP-1 alone. The mechanism behind these impressive effects are unknown and in this study, the investigators will look into the exptrapancreatic effects of GIP and GLP-1, separate and combined and thus elucidate the mechanisms of action of this new drug class.

Conditions

  • Pancreatectomy; Hyperglycemia

Interventions

OTHER

Intravenous Infusion

Glucose-dependent Insulinotropic Polypeptide

OTHER

Intravenous Infusion

Glucagon-Like Peptide 1

OTHER

Intravenous Infusion

Glucose-dependent Insulinotropic Polypeptide and Glucagon-Like Peptide 1

OTHER

Intravenous Infusion

Saline

Sponsors & Collaborators

  • University Hospital, Gentofte, Copenhagen

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
30 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-02-19
Primary Completion
2025-07-14
Completion
2025-07-14

Countries

  • Denmark

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06895408 on ClinicalTrials.gov