NCT01185795

Brief Summary

Background: Several studies have reported limited or no reduction in serum lipid concentrations in response to probiotic formulations. More recently, probiotics have shown promise in treating metabolic disease, due to improved strain selection and delivery technologies. Objective: To evaluate the lipid lowering efficacy of a yogurt formulation containing microencapsulated Bile Salt Hydrolase (BSH)-active Lactobacillus reuteri cardioviva, taken twice per day over 6 weeks, in subjects with hypercholesterolemia. Design: This is a double-blinded, multi-centric, placebo-controlled, randomized, parallel-arm study. The study will last a total of 10 weeks including 2-week wash-out, 2-week run-in, and 6- week treatment period.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
150

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Sep 2008

Shorter than P25 for phase_2

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2008

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2009

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2009

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

August 18, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 20, 2010

Completed
Last Updated

July 2, 2012

Status Verified

June 1, 2012

Enrollment Period

4 months

First QC Date

August 18, 2010

Last Update Submit

June 29, 2012

Conditions

Keywords

yogurtprobioticcholesterol

Outcome Measures

Primary Outcomes (1)

  • The primary outcome variable will be the percent change from baseline in Low Density Lipoprotein Cholesterol (LDL-C)

    6 weeks

Study Arms (2)

Cardioviva™ yogurt

EXPERIMENTAL
Dietary Supplement: Cardioviva™ yogurt

Placebo yogurt

PLACEBO COMPARATOR
Dietary Supplement: Placebo yogurt

Interventions

Cardioviva™ yogurtDIETARY_SUPPLEMENT

L. reuteri cardioviva in yogurt, twice per day (BID), 6 weeks

Cardioviva™ yogurt
Placebo yogurtDIETARY_SUPPLEMENT

yogurt, twice per day (BID), 6 weeks

Placebo yogurt

Eligibility Criteria

Age18 Years - 74 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Healthy males and females.
  • Aged 18-74 years old.
  • Low Density Lipoprotein (LDL-C) above 3.4 mmol/L (\<15% variation between visits V1 and V2-1).
  • Triglyceride (TG) levels below 4.0 mmol/l (check at V0 and V2-1).
  • Body Mass Index (BMI) range was 22 to 32 kg/m2.
  • Ability to understand dietary procedures.
  • Judged by the investigators as compliant (\>80%) with product consumption (check at V2-1), and motivated.
  • Note: Subjects were permitted to take stable doses of thyroid hormone, anti-hypertensive agents, and contraceptive hormones (e.g. contraceptive pills or patches), as long as these were continued equivalently throughout the duration of study.

You may not qualify if:

  • Use of statin or other cholesterol lowering prescription drugs within the last 6 months.
  • Use of plant sterols, omega-3, fish oil, soy protein, soluble oat fiber, psyllium seed husk, or other cholesterol lowering non-prescription supplements within last 3 months.
  • History of chronic use of alcohol (\>2 drinks/day).
  • Use of systemic antibodies, corticosteroids, androgens, or phenytoin.
  • Myocardial infarction, coronary artery bypass, or other major surgical procedures within the last six months.
  • Lactose intolerance or allergies to dairy products.
  • History of angina, congestive heart failure, inflammatory bowel disease, pancreatitis, diabetes, gastrointestinal, renal, pulmonary, hepatic or biliary disease, or cancer (evidence of active lesions, chemotherapy or surgery in the past year).
  • Chronic user of probiotics or fiber laxative (greater than 2 doses/week), or stimulant laxatives.
  • History of eating disorders.
  • Exercise greater than 15 miles/week or 4,000 kcal/week.
  • Pregnancy, breast feeding, or intent to get pregnant.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Hypercholesterolemia

Condition Hierarchy (Ancestors)

HyperlipidemiasDyslipidemiasLipid Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Study Officials

  • Mitchell L Jones, MD, MEng

    Micropharma Limited

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 18, 2010

First Posted

August 20, 2010

Study Start

September 1, 2008

Primary Completion

January 1, 2009

Study Completion

April 1, 2009

Last Updated

July 2, 2012

Record last verified: 2012-06