Characterization of Natural IL-6 Inhibition in Healthy Individuals
FIDI
1 other identifier
interventional
40
1 country
1
Brief Summary
The aim of the project is to investigate whether or not there are any difference in cardiometabolic outcomes in individuals with high or low levels of c-aAb against interleukin-6 (IL-6). The study is the first to investigate individuals with extreme amounts of c-aAb levels against IL-6 and to contribute with knowledge on a possible new phenotype.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Nov 2022
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
Study Start
First participant enrolled
November 1, 2022
CompletedFirst Submitted
Initial submission to the registry
January 27, 2023
CompletedFirst Posted
Study publicly available on registry
May 22, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2024
CompletedMay 22, 2023
May 1, 2023
1.3 years
January 27, 2023
May 10, 2023
Conditions
Outcome Measures
Primary Outcomes (21)
Inflammatory markers
IL-6 plasma levels, plasma IL-6 c-aAb levels
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Whole-body glucose metabolism
Plasma levels of: Insulin
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Whole-body glucose metabolism
Plasma levels of: C-peptide
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Whole-body glucose metabolism
Plasma levels of: Glucose
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Whole-body glucose metabolism
Plasma levels of: GLP-1
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Whole-body glucose metabolism
Plasma levels of: GIPR
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Cardiovascular risk markers
Lipids
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Cardiovascular risk markers
Triglyceride
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Cardiovascular risk markers
Blood pressure
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Cardiovascular risk markers
Epicardial adipose tissue
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Difference in exercise response
2-hour Lactate
Measurements over a two-hour cycling test, and one hour of recovery
Difference in exercise response
2-hour epinephrine
Measurements over a two-hour cycling test, and one hour of recovery
Difference in exercise response
2-hour norepinephrine
Measurements over a two-hour cycling test, and one hour of recovery
Difference in exercise response
Peak IL-6
Measurements over a two-hour cycling test, and one hour of recovery
Metabolic response during exercise
2-hour glucose
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Metabolic response during exercise
2-hour glucagon
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Metabolic response during exercise
2-hour insulin
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Metabolic response during exercise
2-hour lipids
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Metabolic response during exercise
Triglyceride
Measurements over a three-hour oral glucose tolerance test, a two-hour cycling test, and one hour of recovery
Metabolic assessment of the liver
Liver fat content from MRI-scanning, and HOMA-IR
An MRI-scanning withinn four weeks of the oral glucose tolerance test
Metabolic assessment of the liver
HOMA-IR
An MRI-scanning withinn four weeks of the oral glucose tolerance test
Study Arms (2)
High IL-6 c-aAb
EXPERIMENTALIndividuals with top percentile IL-6 c-aAb
Low IL-6 c-aAb
EXPERIMENTALIndividually matched controls with low IL-6 c-aAb
Interventions
75g oral glucose tolerance test, sampled over three hours
Eligibility Criteria
You may qualify if:
- Fulfill Danish blood donor criteria
- Have extreme amounts of IL-6 c-aAb or matched as control (low amounts of IL-6 c-aAb)
You may not qualify if:
- Failure to fulfill Danish blood donor criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Copenhagenlead
- Clinical Immunological Department, Rigshospitaletcollaborator
- The Danish Blood Donor Studycollaborator
Study Sites (1)
Frederiksberg Hospital
Frederiksberg, 2000, Denmark
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Torben Hansen, PhD
University of Copenhagen
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
January 27, 2023
First Posted
May 22, 2023
Study Start
November 1, 2022
Primary Completion
February 1, 2024
Study Completion
February 1, 2024
Last Updated
May 22, 2023
Record last verified: 2023-05
Data Sharing
- IPD Sharing
- Will not share