Efficacy of Olibra: A 12 Week Controlled Trial
1 other identifier
interventional
82
1 country
1
Brief Summary
Today's obesogenic environment, favors behavioral choices that lead to an excess of energy intake over expenditure, and consequently weight gain. Intervention strategies that harness the body's own appetite and satiety regulating signals could provide an effective means of countering excessive energy intake. The purpose of this study was to investigate whether a vegetable oil emulsion (Olibra) would result in weight loss that was associated with a reduction in food intake.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Jan 2005
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
January 1, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2006
CompletedFirst Submitted
Initial submission to the registry
August 11, 2011
CompletedFirst Posted
Study publicly available on registry
August 12, 2011
CompletedDecember 18, 2015
December 1, 2015
1.8 years
August 11, 2011
December 17, 2015
Conditions
Outcome Measures
Primary Outcomes (1)
Body weight
Treatment to determine if test product causes weight loss
12 weeks
Secondary Outcomes (2)
Body composition
12 weeks
Food intake
4 weeks
Study Arms (2)
Test
ACTIVE COMPARATORSubjects consumed a vegetable oil emulsion in yogurt at a food intake test and were asked to consume the product twice daily for 12 weeks.
Control Group
PLACEBO COMPARATORSubjects were given a placebo of milk fat in yogurt at food intake tests and asked to consume the placebo twice daily for 12 weeks.
Interventions
Eligibility Criteria
You may qualify if:
- Healthy subjects of both sexes 18 - 60 years of age
- body mass index (BMI) between 25 and 40 kg/m2, inclusive
You may not qualify if:
- (1) participation in another clinical trial or receipt of an investigational product 30 days prior to enrollment
- (2) a dietary restraint score of \> 13
- (3) weight loss of 4.5 kg or more in the preceding three months
- (4) use of tobacco products, nicotine gum or nicotine patch
- (5) a medical condition or taking regular medication except oral contraceptives and hormone replacement therapy
- (6) use of a nutritional product or dietary supplement or program which might interfere with the conduct of the study or place the subject at risk
- (7) history of alcohol or other drug abuse in the preceding one year
- (8) pregnancy, lactation, post-partum less than six months, planning a pregnancy during the study or not using an acceptable method of contraception
- (9) fasting blood sugar ≥ 126 mg/dl
- (10) known allergy or sensitivity to any ingredient in the supplement
- (11) clinically significant deviations in normal laboratory values
- (12) irregular meal-times, and
- (13) unwilling to eat yogurt at test meals.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pennington Biomedical Research Centerlead
- GNCcollaborator
Study Sites (1)
Pennington Biomedical Research Center
Baton Rouge, Louisiana, 70808, United States
Related Publications (1)
Rebello CJ, Martin CK, Johnson WD, O'Neil CE, Greenway FL. Efficacy of Olibra: a 12-week randomized controlled trial and a review of earlier studies. J Diabetes Sci Technol. 2012 May 1;6(3):695-708. doi: 10.1177/193229681200600326.
PMID: 22768902DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
August 11, 2011
First Posted
August 12, 2011
Study Start
January 1, 2005
Primary Completion
November 1, 2006
Study Completion
November 1, 2006
Last Updated
December 18, 2015
Record last verified: 2015-12