CClinicalTrials.gg
CompletedNCT03054779COMITIIUpdated Aug 21, 2023

Canola Oil Multi-center Intervention Trial II

An interventional study of Canola Oil and High oleic acid canola oil in Cardiovascular Disease and Metabolic Syndrome, sponsored by Penn State University. Completed at 1 site in United States. Open to participants aged 20 Years to 65 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-08-21.

Sponsored by Penn State University · Not applicable, Interventional, and Prevention

From the registry’s dates

  • Registered 7 months after the study started (first participant enrolled Sep 2014, registered Apr 2015).
Phase
Not applicable
Study type
Interventional
Enrollment
28
Allocation
Randomized
Ages
20 Years to 65 Years
Sex
All
01

Study summary

Building on the findings from the investigators previous study, COMIT I, the purpose of the COMIT II study is to supplement the DEXA measurement of body composition with a supplementary DEXA measurement of visceral adipose tissue and to specifically target the impact of oleic acid consumption on body composition as the primary objective. COMIT II also will include analysis of fatty acid ethanolamines (FAEs) and their precursors to elucidate the mechanisms by which canola oil may be modifying body composition, measurement of endothelial function, inflammatory, adiposity and insulin sensitivity biomarkers, and genetic analyses.

02

Conditions studied

  • Cardiovascular Disease
  • Metabolic Syndrome
03

In context

Cardiovascular Diseases

4,904 studies on the registry are indexed under Cardiovascular Diseases; 919 are open to participants now.

This study's enrollment of 28 is below the median of 100 across 2,738 interventional studies indexed under Cardiovascular Diseases.

Browse Cardiovascular Diseases studies →

Lead sponsor

Penn State University is the lead sponsor of 263 studies on the registry; 51 are open to participants now.

Of its 13 completed or terminated interventional studies of FDA-regulated products, 10 (77%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
20 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • waist circumference ≥94 cm for men and ≥80 cm for women
  • Elevated triglycerides - ≥150 mg/dL and ≤ 400 mg/dL
  • Reduced HDL - \< 40 mg/dL for men and \< 50 mg/dL for women
  • Fasting glucose - ≥ 100 mg/dl and ≤ 126 mg/dL
  • Elevated blood pressure - systolic ≥130 and/or diastolic ≥85 mm HG [Unmedicated participants - upper limit of Stage 1 Hypertension: systolic \< 160 and/or diastolic \<100 mm HG and participants must be free of end stage/target organ disease symptoms] [BP medicated participants: acceptable as long as individuals meet the specified blood pressure range of \<140/90 mmHg, and have been stable for at least 6 months]

Exclusion criteria

Exclusion Criteria:

  • Individuals with thyroid**, kidney, or liver disease [Individuals with thyroid disease whose blood values are within normal limits and that have been stable (on medication) for the past 6 months are considered eligible]
  • Individuals with diabetes mellitus
  • Smokers
  • Individuals consuming >14 alcoholic beverages per week
  • Individuals taking lipid lowering medication (ex: cholestyramine, colestipol, niacin, cloribrate, gemfibrozil, probucol, HMG CoA reductase inhibitors) for at least the last 3 months
  • Pregnancy or lactation
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Crossover assignment
Masking
Triple (Participant, Investigator, Outcomes assessor)
Enrollment
28 participants (actual)

Study arms

  • Experimental
    Canola oil

    regular canola oil

    Other: Canola Oil

  • Experimental
    High oleic acid canola oil

    high stability/high oleic canola oil

    Other: High oleic acid canola oil

  • Active comparator
    Western diet oil combination

    a typical "Western diet" fat intake comprised of 11% MUFA, 11% PUFA (9% omega-6 fatty acids and 2% omega-3 fatty acids), and 13% SFA

    Other: Western diet oil combination

Interventions

  • OtherCanola Oil

    Regular canola oil will be iso-calorically incorporated into fruit smoothies made with milk and consumed twice daily.

  • OtherHigh oleic acid canola oil

    High oleic acid canola oil will be iso-calorically incorporated into fruit smoothies made with milk and consumed twice daily.

  • OtherWestern diet oil combination

    A typical "Western diet" fat intake as a control treatment, comprised of 11% MUFA, 11% PUFA (9% omega-6 fatty acids and 2% omega-3 fatty acids), and 13% SFA, will be iso-calorically incorporated into fruit smoothies made with milk and consumed twice daily

06

What researchers measure

Primary outcomes

  1. Body composition

    Will be measured using DXA

    Time frame: 1 year 6 months

  2. Plasma lipids

    Time frame: 1 year 6 months

  3. Flow mediated dilation (FMD) for endothelial function

    Time frame: 1 year 6 months

  4. Lipoprotein subclasses

    Time frame: 1 year 6 months

  5. Inflammatory markers

    Time frame: 1 year 6 months

  6. Lipid Peroxidation

    Time frame: 1 year 6 months

Secondary outcomes

  1. Assessment of fatty acid inter-conversion and synthesis using stable isotope tracers

    Time frame: 1 year 6 months

  2. Genetic analysis to evaluate the association between FADS 1 and FADS 2 mRNA and protein expression in peripheral blood mononuclear blood cells (PBMCs)

    Time frame: 1 year 6 months

  3. Physical activity level

    Will be assessed using an Actigraph GT3X+ activity monitor to be worn for 1 week at the end of each treatment period

    Time frame: 1 year 6 months

07

Study locations

1 site
  • Penn State University
    University Park, Pennsylvania 16802, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 21, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT03054779
Lead sponsor
Penn State University
Collaborators
Canola Council of Canada, University of Manitoba, Laval University, Unity Health Toronto, St. Boniface Hospital
Responsible party
Sponsor
First posted
Feb 16, 2017
Start date
Sep 2014
Primary completion
Nov 2016
Completion
Nov 2016
Last update
Aug 21, 2023

Study contacts

Penny M Kris-Etherton, PhD
principal investigator · Penn State University

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2023. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion