Bioavailability Study of Long Chain Omega-3 Fatty Acids From a Gastric Stable Emulsion
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Purpose
The purpose of this study is to compare the short term absorption of EPA and DHA from triglycerides (TG) released from normal soft gel capsules and from the new patent pending vehicle providing a gastric stable emulsion.
| Condition | Intervention | Phase |
|---|---|---|
|
Healthy |
Dietary Supplement: Omega-3 oils from tri-glycerides Dietary Supplement: Omega-3 oils from marine phospholipids |
Phase 1 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Bio-availability Study Intervention Model: Parallel Assignment Masking: Single Blind (Outcomes Assessor) Primary Purpose: Basic Science |
| Official Title: | Correlation Between Level of Polyunsaturated Fatty Acid EPA and DHA in Blood After Digestion of ProBios Omega-3 Concordix™ Compared With Omega-3 Soft Capsules - a Pilot |
- The incremental (change from baseline) area under the blood plasma concentration curve of eicosapentaenoic acid (EPA) [ Time Frame: 26 hours (blood samples taken at baseline and 2, 3, 4, 6, 8 and 26 hours after treatment administration) ] [ Designated as safety issue: No ]
- The incremental (change from baseline) area under the blood plasma concentration curve of docosahexaenoic acid (DHA) [ Time Frame: 26 hours (blood samples taken at baseline and 2, 3, 4, 6, 8 and 26 hours after treatment administration) ] [ Designated as safety issue: No ]
- The incremental (change from baseline) area under the blood plasma concentration curve of Vitamin E [ Time Frame: 26 hours (blood samples taken at baseline and 2, 3, 4, 6, 8 and 26 hours after treatment administration) ] [ Designated as safety issue: No ]
- The maximal incremental blood plasma concentration of EPA [ Time Frame: 26 hours (blood samples taken at baseline and 2, 3, 4, 6, 8 and 26 hours after treatment administration) ] [ Designated as safety issue: No ]
- The maximal incremental blood plasma concentration of DHA [ Time Frame: 26 hours (blood samples taken at baseline and 2, 3, 4, 6, 8 and 26 hours after treatment administration) ] [ Designated as safety issue: No ]
- The maximal incremental blood plasma concentration of Vitamin E [ Time Frame: 26 hours (blood samples taken at baseline and 2, 3, 4, 6, 8 and 26 hours after treatment administration) ] [ Designated as safety issue: No ]
- The time passed since administration at which the incremental plasma concentration maximum occurs for EPA [ Time Frame: 26 hours (blood samples taken at baseline and 2, 3, 4, 6, 8 and 26 hours after treatment administration) ] [ Designated as safety issue: No ]
- The time passed since administration at which the incremental plasma concentration maximum occurs for DHA [ Time Frame: 26 hours (blood samples taken at baseline and 2, 3, 4, 6, 8 and 26 hours after treatment administration) ] [ Designated as safety issue: No ]
- The time passed since administration at which the incremental plasma concentration maximum occurs for Vitamin E [ Time Frame: 26 hours (blood samples taken at baseline and 2, 3, 4, 6, 8 and 26 hours after treatment administration) ] [ Designated as safety issue: No ]
| Enrollment: | 27 |
| Study Start Date: | March 2009 |
| Study Completion Date: | June 2009 |
| Primary Completion Date: | June 2009 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Experimental: Gastric stable emulsion
A gastric stable emulsion vehicle for administration of tri-glyceride based omega-3 oils
|
Dietary Supplement: Omega-3 oils from tri-glycerides
Single-dose administration of approximately 5 grams of omega-3 oils from triglycerides
|
|
Active Comparator: Soft gel capsule (TG)
Soft gel capsule for administration of tri-glyceride based omega-3 oils
|
Dietary Supplement: Omega-3 oils from tri-glycerides
Single-dose administration of approximately 5 grams of omega-3 oils from triglycerides
|
|
Active Comparator: Soft gel capsules (MPL)
Soft gel capsule for administration of marine phospholipids based omega-3 oils
|
Dietary Supplement: Omega-3 oils from marine phospholipids
Single-dose administration of approximately 5 grams of omega-3 oils from marine phospholipids
|
Detailed Description:
The present study comprises the design of as well as the effect of pre-emulsification of ω-3 fatty acids on the bioavailability of docosahexaenoic acid and eicosapentaenoic acid. In-vitro studies have shown that long-term steric stabilization of an o/w-emulsion is obtained by arresting the oil droplets in a gelatin continuous gel matrix. The emulsion was also stable upon dissolution of the gel matrix at physiological conditions in-vitro and is hence referred to as a gastric stable emulsion (GSE).
In the bioavailability study, healthy young students were recruited and presented two different single-dose treatments of fish oil containing 5 grams of ω-3 fatty acids; one group receiving the fatty acids in traditional soft gel capsules, whereas the other group received the fatty acids using the GSE technology. Time resolved (2 - 26 hours) blood plasma analysis after intake of this single dose ω-3 fatty acids revealed significantly increased AUC0-26h and Cmax of EPA and EPA + DHA when administered as GSE compared to traditional soft gel capsules.
Eligibility| Ages Eligible for Study: | 19 Years to 29 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- Student at Nord-Trondelag University College
- Healthy (no known condition)
- Males and females aged 19 to 29 years
Exclusion Criteria:
- Fish allergies
- Ongoing consumption of omega-3 fatty acids
- Subjects receiving anticoagulation or non-steroid anti-inflammatory treatment
- Subjects with a known metabolic syndrome; diabetes, hypercholesterol, hypertension, obesity
Contacts and Locations
More Information
Additional Information:
Publications:
| Responsible Party: | Tore Seternes, Ayanda AS |
| ClinicalTrials.gov Identifier: | NCT01061554 History of Changes |
| Other Study ID Numbers: | AYANDA-CC-01 |
| Study First Received: | February 2, 2010 |
| Last Updated: | February 2, 2010 |
| Health Authority: | Norway: Ethics Committee |
Keywords provided by Ayanda AS:
|
Bioavailability Eicosapentaenoic acid Docosahexaenoic acid Soft gel capsules |
Gastric stable emulsion Omega-3 Tri-glycerides Marine phospholipids |
ClinicalTrials.gov processed this record on May 22, 2013