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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/ct2/show/NCT04610983




Registration number
NCT04610983
Ethics application status
Date submitted
26/10/2020
Date registered
2/11/2020
Date last updated
2/11/2020

Titles & IDs
Public title
Omega-3 Bioavailability From Vegetable-omega-3 Enriched Products
Scientific title
Bioavailability of Omega-3 Long-chain Polyunsaturated Fatty Acids (LCPUFA) From Foods Enriched With Vegetable-encapsulated Omega-3 Oils
Secondary ID [1] 0 0
OBP001
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Lifestyle 0 0
Condition category
Condition code

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Other interventions - Experimental: Control
Other interventions - Experimental: Treatment 1 - Semi-Solid food matrix
Other interventions - Treatment 2 - Solid food matrix

Experimental: Control - Control 2 * Gel Encapsulated Algal Oil Capsules (each containing 200mg DHA) Total dose of 400mg DHA.

Experimental: Treatment 1 - Semi-Solid food matrix - Vegetable encapsulated algal oil integrated with a semi-solid food product (soup) to deliver 400 mg DHA.

Experimental: Treatment 2 - Solid food matrix - Vegetable encapsulated algal oil integrated with a solid food product (extruded snack) to deliver 400 mg DHA.


Other interventions: Experimental: Control
2 x algal oil gel capsules delivering 400mg DHA in total

Other interventions: Experimental: Treatment 1 - Semi-Solid food matrix
Test Food 1: 200g serve soup + "ingredient"

Other interventions: Treatment 2 - Solid food matrix
Test Food 2: 50g serve extruded snack (savoury snack) + "ingredient"
Intervention code [1] 0 0
Other interventions
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Blood Plasma Omega-3 Concentration
Timepoint [1] 0 0
0 Minutes (T0), 120 Minutes (T1), 240 Minutes (T2), 360 Minutes (T3), 480 Minutes (T4) and 1440 Minutes (T5)

Eligibility
Key inclusion criteria
- Healthy men

- Age: 21-50 years old

- BMI 18-27.5 kg/m2

- Consume less than 2 meals of fatty fish/week

- Not consume fish oil supplements over the past 3 months

- Identify as Australian European in ethnicity (Australian with European heritage) for
Australian arm of study

- Identify as Chinese Singaporean in ethnicity (Singaporean with Chinese heritage) for
Singaporean arm of study
Minimum age
21 Years
Maximum age
50 Years
Sex
Males
Can healthy volunteers participate?
Yes
Key exclusion criteria
- History of chronic disease - cancer, type 2 diabetes, cardiovascular disease, liver
disease or any condition that may, in the opinion of the principle investigator,
influence the study outcomes (Self reported, no clinical testing will be performed)

- History of gastrointestinal disease, pancreatic insufficiency, conditions resulting in
fat malabsorption - chronic pancreatitis, cystic fibrosis, coeliac disease, Crohns
disease, gastric bypass surgery, small bowel resection, abnormal thyroid function
(Self reported, no clinical testing will be performed)

- Bleeding disorders, currently taking anticoagulants or has received anticoagulants
within 28 days of Day 1 of the trial, with the exception of low dose aspirin up to150
mg daily (Self reported)

- Any medical procedures deemed by the principal investigator to affect study outcomes

- Known food allergies, hypersensitivity, dietary avoidance or intolerance to the study
foods

- Taking medications/supplements known to influence lipid metabolism and gastric
emptying

- On any weight-loss program

- History of smoking during the 6 months prior to the study (Self reported)

- Persons considered by the investigator to be unwilling, unlikely or unable to
comprehend or comply with the study protocol

- History of drug abuse or alcoholism (Self reported)

- Participation in another research study within 30 days preceding the start of this
study

Study design
Purpose of the study
Prevention
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Blinded (masking used)
Who is / are masked / blinded?


The people assessing the outcomes
Intervention assignment
Crossover
Other design features
Phase
Phase 2
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Unknown status
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
16/11/2020
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
1/02/2021
Actual
Sample size
Target
24
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
SA
Recruitment hospital [1] 0 0
CSIRO, Health and Biosecurity - Adelaide
Recruitment postcode(s) [1] 0 0
5000 - Adelaide
Recruitment outside Australia
Country [1] 0 0
Singapore
State/province [1] 0 0
Singapore

Funding & Sponsors
Primary sponsor type
Other
Name
Commonwealth Scientific and Industrial Research Organisation, Australia
Address
Country
Other collaborator category [1] 0 0
Other
Name [1] 0 0
Agency for Science, Technology and Research
Address [1] 0 0
Country [1] 0 0

Ethics approval
Ethics application status

Summary
Brief summary
CSIRO's Food Program has developed a novel vegetable-based Omega-3 long-chain polyunsaturated
fatty acid (Omega 3)encapsulant to be used as ingredient in various food products, however,
it is unknown whether the vegetable-based carrier matrix will affect omega-3 bioavailability.
This project aims to compare the bioavailability of omega-3 from two test foods containing
vegetable (cauliflower)-encapsulated algal oil (the "ingredient") against a control test
product (algal oil gel capsules) across two ethnicities (Australian European vs. Chinese
Singaporean).
Trial website
https://clinicaltrials.gov/ct2/show/NCT04610983
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Bradley L Klingner, BSc
Address 0 0
Country 0 0
Phone 0 0
+61 8 83038818
Fax 0 0
Email 0 0
[email protected]
Contact person for scientific queries



Summary Results

For IPD and results data, please see https://clinicaltrials.gov/ct2/show/NCT04610983