The Effect of Glucagon on Rates of Hepatic Mitochondrial Oxidation in Man Assessed by PINTA
Public ClinicalTrials.gov record NCT03965130. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
The Effect of Glucagon on Rates of Hepatic Mitochondrial Oxidation and Pyruvate Carboxylase Flux in Man Assessed by Positional Isotopomer NMR Tracer Analysis (PINTA)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
It is well established that alterations in the portal vein insulin:glucagon ratio play a major role in the dysregulated hepatic glucose metabolism in type 2 diabetes but the molecular mechanism by which glucagon promotes alterations in hepatic glucose production and mitochondrial oxidation remain poorly understood. This is borne out of the fact that both glucagon agonists and antagonists are being developed to treat type 2 diabetes with unclear mechanisms of action. This study will directly assess rates of mitochondrial oxidation and pyruvate carboxylase flux for the first time in humans using PINTA analysis as well as the effects of glucagon. The results will have important implications for the possibility of intervening in the pathogenesis of non alcoholic fatty liver and type 2 diabetes via chronic dual GLP-1/glucagon receptor antagonism and provide an important rationale for why a dual agonist may be more efficacious for treatment of non alcoholic fatty liver and T2D than GLP-1 alone.
Study identification
- NCT ID
- NCT03965130
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 10 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 21 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 4, 2019
- Primary completion
- Jul 6, 2022
- Completion
- Jul 5, 2023
- Last update posted
- Nov 25, 2024
2019 – 2023
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Yale Hospital reserach Unit / YCCI | New Haven | Connecticut | 06520 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03965130, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 25, 2024 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03965130 live on ClinicalTrials.gov.