Bioavailability of Different n-3 Fatty Acid Formulations
Relative Bioavailability of Different n-3 Fatty Acid Formulations in Humans
2 other identifiers
interventional
12
1 country
1
Brief Summary
The aim of this study is to examine differences in short term bioavailability between four n-3 FA formulations in healthy males.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Oct 2010
Shorter than P25 for phase_4
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
October 1, 2010
CompletedFirst Submitted
Initial submission to the registry
October 4, 2010
CompletedFirst Posted
Study publicly available on registry
October 5, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2011
CompletedDecember 7, 2011
December 1, 2011
9 months
October 4, 2010
December 6, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Area under concentration time curve (AUC)
Concentration of eicosapentanoiec acid (EPA) and docosahexanoiec acid (DHA) was measured at baseline and after 2, 4, 6, 8 and 24 hours.
about 24 hours
Secondary Outcomes (1)
Area under concentration time curve (AUC)
about 48 and 72 hours
Study Arms (4)
Supplement 1
EXPERIMENTALEPA+DHA as re-esterified triglycerides (rTGs) from fish-oil uncoated capsules
Supplement 2
EXPERIMENTALEPA+DHA as rTGs from fish-oil in gastric acid resistant (coated) capsules (GArTG)
Supplement 3
EXPERIMENTALEPA+DHA as ethylesters (EE) from fish-oil uncoated capsules
Supplement 4
EXPERIMENTALDHA+EPA as phospholipids from krill-oil, uncoated capsules (KPL)
Interventions
EPA+DHA as re-esterified triglycerides (rTGs) from fish-oil; uncoated capsules (4 per day); 2016 mg n3 fatty acids daily (1008 mg EPA and 672 mg DHA)
EPA+DHA as rTGs from fish-oil in gastric acid resistant (coated) capsules (GArTG); 4 capsules per day; 2016 mg n-3 fatty acids (1008 mg EPA and 672 mg DHA)
EPA+DHA as ethylesters (EE) from fish-oil uncoated capsules (4 per day); 2016 mg n-3 fatty acids (1008 mg EPA and 672 mg DHA)
DHA+EPA as phospholipids from krill-oil, uncoated capsules (KPL); 7 capsules per day; 2100 mg n-3 fatty acids (1050 mg EPA and 630 mg DHA)
Eligibility Criteria
You may qualify if:
- males,
- years,
- Caucasian,
- healthy,
- body mass index (BMI) 20-28 kg/m²,
- no medical treatment,
- written confirmation of the subjects after detailed spoken and written explanation about the study contents,
- ability and willingness of the participants to attend the investigator's orders (compliance of the study conditions, consumption of the study drugs according to the dosage commendation
You may not qualify if:
- medical treatment (especially corticosteroids, anti-inflammatory drugs, blood lipids lowering drugs (e.g. statines, fibrates, bile acid exchanger resin, phytosterols)
- taking any supplements with n-3 FAs, phytosterols, polyglucosamines (Chitosan) or other lipid binding ingredients
- daily consumption of n-3 FAs rich fish (salmon, mackerel, herring)
- heavy chronic diseases (tumors, diabetes typ 1, etc.), documented heart disease, documented blood clotting disorders, renal failure, liver diseases
- documented blood clotting disorders and consumption of coagulation-inhibiting drugs (for example Marcumar, ASS)
- allergy or intolerance to fish/fish oil or any of the study ingredients of the test products
- chronic gastro-intestinal diseases (Colitis ulcerosa, Morbus Crohn, pancreatic insufficiency)
- donation of blood in the last 6 weeks
- routine consumption of laxative
- alcohol-, drug- and/or medicament dependence
- subjects who are not in agreement with the study conditions
- refusal or rather reset of the consent from the subject
- active participation in other investigational drug or device trial within the last 30 days
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Gottfried Wilhelm leibniz University of Hanover
Hanover, Lower Saxony, 30167, Germany
Related Links
MeSH Terms
Interventions
Study Officials
- STUDY DIRECTOR
Andreas Hahn, Prof.
Gottfried Wilhelm Leibniz University of Hanover
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Master of Science
Study Record Dates
First Submitted
October 4, 2010
First Posted
October 5, 2010
Study Start
October 1, 2010
Primary Completion
July 1, 2011
Study Completion
July 1, 2011
Last Updated
December 7, 2011
Record last verified: 2011-12