A placebo controlled, single blind, cross-over study evaluating the short-term effect of oleoylethanolamide (OEA) with LipiSperse supplementation on metabolic pathways in healthy participants.
This study aims to compare the metabolic effects of two different doses of OEA with LipiSperse to a placebo in healthy participants over an 8-hour period. There are three trial arms in this study. Each participant will complete all 3 arms of the study, for a 3-way cross-over.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
OTHER
Masking
SINGLE
Enrollment
40
Single dose of 2 capsules. Capsules contain the same excipients as the active arms, except for the OEA with LipiSperse in capsules that appear identical to the OEA with LipiSperse capsules
Single dose of 2 capsules. 1 capsule contains 125mg of OEA and 13.9mg of LipiSperse, the other capsule is a placebo.
Single dose of 2 capsules. Each capsule contains 125mg of OEA and 13.9mg of LipiSperse.
RDC Clinical
Brisbane, Queensland, Australia
Changes in serum/plasma GLP-1 AUC
Change from baseline to the end of the study period in serum/plasma GLP-1 AUC for each arm of treatment.
Time frame: Baseline and 8 hours
Changes in serum/plasma GIP AUC
Change from baseline to the end of the study period in serum/plasma GIP AUC for each of the 3 arms.
Time frame: Baseline and 8 hours
Changes in serum/plasma DPP-4 AUC
Change from baseline to the end of the study period in serum/plasma DPP-4 AUC for each of the 3 arms.
Time frame: Baseline and 8 hours
Changes in serum/plasma glucagon AUC
Change from baseline to the end of the study period in serum/plasma glucagon AUC for each of the 3 arms.
Time frame: Baseline and 8 hours
Changes in serum/plasma glucose AUC
Change from baseline to the end of the study period in serum/plasma glucose AUC for each of the 3 arms.
Time frame: Baseline and 8 hours
Changes in serum/plasma insulin AUC
Change from baseline to the end of the study period in serum/plasma insulin AUC for each of the 3 arms.
Time frame: Baseline and 8 hours
Tmax of GLP-1
Tmax of GLP-1 for each of the 3 arms.
Time frame: Baseline to 8 hours
Tmax of GIP
Tmax of GIP for each of the 3 arms.
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Time frame: Baseline to 8 hours
Tmax of DPP-4
Tmax of DPP-4 for each of the 3 arms.
Time frame: Baseline to 8 hours
Tmax of glucagon
Tmax of glucagon for each of the 3 arms.
Time frame: Baseline to 8 hours
Tmax of glucose
Tmax of glucose for each of the 3 arms.
Time frame: Baseline to 8 hours
Tmax of insulin
Tmax of insulin for each of the 3 arms.
Time frame: Baseline to 8 hours
Cmax of GLP-1
Cmax of GLP-1 for each of the 3 arms.
Time frame: Baseline to 8 hours
Cmax of GIP
Cmax of GIP for each of the 3 arms.
Time frame: Baseline to 8 hours
Cmax of DPP-4
Cmax of DPP-4 for each of the 3 arms.
Time frame: Baseline to 8 hours
Cmax of glucagon
Cmax of glucagon for each of the 3 arms.
Time frame: Baseline to 8 hours
Cmax of glucose
Cmax of glucose for each of the 3 arms.
Time frame: Baseline to 8 hours
Cmax of insulin
Cmax of insulin for each of the 3 arms.
Time frame: Baseline to 8 hours
Individual absorption data for each subject
Individual change data obtained for serum/plasma GLP-1, GIP, DPP-4, glucagon, glucose and insulin from each participant for each of the 3 study arms will be individually compared for change. Individual results will then be combined for whole group comparison/analysis.
Time frame: Baseline to 8 hours
Tolerability including GIT tolerance
Tolerability including Gastrointestinal (GIT) tolerance. A GIT tolerance questionnaire will be administered prior to lunch. Will be reviewed for each of the 3 arms
Time frame: Baseline to 8 hours
Safety via AE monitoring
Safety via AE monitoring for each of the 3 arms
Time frame: Baseline to 8hours post dose
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (AUC change in GLP-1)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for total AUC change in GLP-1 over 8-hours
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (AUC change in GIP)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for total AUC change in GIP over 8-hours
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (AUC change in DPP-4)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for total AUC change in DPP-4 over 8-hours
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (AUC change in glucagon)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for total AUC change in glucagon over 8-hours
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (AUC change in glucose)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for total AUC change in glucose over 8-hours
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (AUC change in insulin)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for total AUC change in insulin over 8-hours
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (Tmax of GLP-1)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for Tmax of GLP-1 over 8-hours
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (Tmax of GIP)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for Tmax of GIP over 8-hours
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (Tmax of DPP-4)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for Tmax of DPP-4 over 8-hours
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (Tmax of glucagon)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for Tmax of glucagon over 8-hours
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (Tmax of glucose)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for Tmax of glucose over 8-hours
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (Tmax of insulin)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for Tmax of insulin over 8-hours
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (CMax of GLP-1)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for Cmax of GLP-1 over 8-hours.
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (CMax of GIP)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for GIP over 8-hours.
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (CMax of DPP-4)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for Cmax of DPP-4 over 8-hours.
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (CMax of glucagon)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for Cmax of glucagon over 8-hours.
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (CMax of glucose)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for Cmax of glucose over 8-hours.
Time frame: Baseline to 8 hours
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used (CMax of insulin)
Non-inferiority/equivalence comparison of the two different OEA and LipiSperse doses used for Cmax of insulin over 8-hours.
Time frame: Baseline to 8 hours
VAS for appetite
A visual analogue scale (VAS) for appetite will be administered 3.5 - 4 hours after dosing, and will be assessed for each of the 3 arms.
Time frame: Baseline to 4 hours
Food consumption during the time in clinic (Lunch)
Participants will be supplied with a standardised lunch meal of known nutritional value (i.e., calories, carbohydrate, fat and protein content). Each participants food will be provided to them via a standardised container (i.e., the same dimension with foods segregated). Prior to and upon completion of the meal, all meal containers will be photographed. The photos will be used to assess the percentage of food that was consumed at each of the 3 visits.
Time frame: Baseline to 8 hours.
Food consumption during the time in clinic (Breakfast)
Participants will be supplied with a standardised breakfast meal of known nutritional value (i.e., calories, carbohydrate, fat and protein content). Each participants food will be provided to them via a standardised container (i.e., the same dimension with foods segregated). Prior to and upon completion of the meal, all meal containers will be photographed. The photos will be used to assess the percentage of food that was consumed at each of the 3 visits.
Time frame: Baseline to 8 hours.
Food consumption during the time in clinic (snacks)
Any snacks consumed during the day (baseline to 8-hours) at each visit will be recorded. The number of snacks consumed during each visit will be assessed as a numerical number (i.e., number of biscuits or pieces of fruit). The difference in snacks consumed at each visit will then be analysed for any differences
Time frame: Baseline to 8 hours.