ApoB48 Metabolism in Plasma and Interstitial Fluid

Sponsor
Karolinska University Hospital (Other)
Overall Status
Recruiting
CT.gov ID
NCT03921203
Collaborator
(none)
10
1
32.5
0.3

Study Details

Study Description

Brief Summary

Postprandial increases in the levels of atherogenic chylomicron remnant lipoprotein particles have long been considered a presumable risk factor for the development of atherosclerosis with time, also in normolipidemic subjects. apoB-48 (Chylomicron) in blood is a specific marker for intestinal derived lipoproteins. Specific aim: To determine if apoB-48 containing lipoproteins may appear in IC in the postprandial state after a standard meal and investigate the effect fasting and feeding have on levels of lipids, apolipoproteins and the cholesterol component of lipoproteins in IF and plasma.

Methodology: Intercellular fluid will be collected using the cup technique. IF will be collected in intervals corresponding to different periods after food intake. The IF from these different occasions will then be analysed and compared using FPLC and Elisa.

Condition or Disease Intervention/Treatment Phase

    Study Design

    Study Type:
    Observational
    Anticipated Enrollment :
    10 participants
    Observational Model:
    Case-Control
    Time Perspective:
    Other
    Official Title:
    ApoB48IC2 Metabolism in Plasma and Interstitial Fluid
    Actual Study Start Date :
    Apr 17, 2019
    Anticipated Primary Completion Date :
    Oct 1, 2021
    Anticipated Study Completion Date :
    Dec 31, 2021

    Arms and Interventions

    Arm Intervention/Treatment
    Type 2 diabetes patients

    Healthy controls

    Outcome Measures

    Primary Outcome Measures

    1. ApoB48 levels in blood and interstitial fluid [7 hours]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • Over 18 years.

    • For the T2D study group: Diagnosed with type 2 diabetes.

    Exclusion Criteria:
    For subjects with type 2 diabetes:
    • Systemic inflammatory disease that requires active treatment

    • Thyroid disease that requires active treatment

    • Skin disease that requires active treatment and causes significant changes in the area of the skin that is to be investigated

    • Treatment with oral glucocorticoids

    • Levels of SR, TSH, T4 or Hemoglobin in the blood pronouncedly outside the reference range

    • Pregnancy

    For healthy controls:
    • Registered disease in the health declaration that requires continuous systemic treatment. Exception to the above: well controlled hypertension in which case the subject should not have treatment with more than one antihypertensive drug, the drug must not be an alpha-blocker or beta-blocker or thiazide diuretic

    • Skin disease that requires active treatment and causes significant changes in the area of the skin that is to be investigated

    • Blood pressure pronouncedly above 140/90

    • Blood test results pronouncedly outside the reference range

    • Pregnancy

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Patient research centre, Clinic of endocrinology, Karolinska University Hospital Stockholm Huddinge Sweden 14186

    Sponsors and Collaborators

    • Karolinska University Hospital

    Investigators

    • Principal Investigator: Mats Rudling, Karolinska Institutet

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Mats Rudling, Professor, Karolinska University Hospital
    ClinicalTrials.gov Identifier:
    NCT03921203
    Other Study ID Numbers:
    • ApoB48IC2
    First Posted:
    Apr 19, 2019
    Last Update Posted:
    May 28, 2021
    Last Verified:
    May 1, 2021
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of May 28, 2021