ClinicalTrials.gg
CompletedNCT01402128Updated Dec 25, 2012Results posted

Efficacy and Safety of Fermented Barley on Decrement of Body Fat in Obese Subjects

A Phase 2/3 interventional study of Barley beta-glucan(3.0g) and Placebo in Overweight; Hyperlipidemia, sponsored by Chonbuk National University Hospital. Completed at 1 site in South Korea. Open to participants aged 19 Years to 70 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2012-12-25.

Sponsored by Chonbuk National University Hospital · Phase 2/3, Interventional, and Supportive care

Phase
Phase 2/3
Study type
Interventional
Enrollment
80
Allocation
Randomized
Ages
19 Years to 70 Years
Sex
All
01

Study summary

Barley, like oats, is a rich source of the soluble fibre β-glucan, which has been shown to significantly lower LDL-cholesterol (LDL-C). However, barley foods have been less widely studied.

Read the detailed description

This study investigated whether the supplementation of barley β-glucan is reduce the visceral fat as well as the serum low-density lipoprotein cholesterol (LDL-C) and total cholesterol (TC) in mildly hypercholesterolemic subjects. In a 12 week double-blind, controlled study, subjects were randomized to one of treatment group(3.0g/day as β-glucan) or placebo group.

02

Conditions studied

  • Overweight; Hyperlipidemia

Keywords

  • Soluble fiber
  • Polycan
  • Overweight
  • LDL-C(Low Density Lipoprotein-cholesterol)
03

In context

Overweight

3,767 studies on the registry are indexed under Overweight; 863 are open to participants now.

This study's enrollment of 80 is close to the median of 73 across 3,263 interventional studies indexed under Overweight.

Browse Overweight studies →

Lead sponsor

Chonbuk National University Hospital is the lead sponsor of 92 studies on the registry; 1 is open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
19 Years to 70 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • an age from 19 to 70 years,
  • a BMI(Body Mass Index) >23 kg/m\^2,
  • an LDL-C(Low Density Lipoprotein-cholesterol) concentration between 110 and 250 mg/dL

Exclusion criteria

Exclusion Criteria:

  • they had heart disease, liver or kidney disease, food allergies, daily exercise habits, a body weight increase or decrease >10 kg in the previous 3 months, irregular lifestyle habits
  • they took medication and functional foods known to affect lipid metabolism.
05

Study design

Phase
Phase 2 / Phase 3
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
80 participants (actual)

Study arms

  • Experimental
    Barley beta-glucan(3.0g)

    Barley beta-glucan(3.0g/day) for 12 weeks

    Dietary Supplement: Barley beta-glucan(3.0g)

  • Placebo comparator
    Placebo

    Placebo for 12 weeks

    Dietary Supplement: Placebo

Interventions

  • Dietary supplementBarley beta-glucan(3.0g)

    Barley beta-glucan(3.0g/day) for 12 weeks

  • Dietary supplementPlacebo

    Placebo for 12 weeks

06

What researchers measure

Primary outcomes

  1. Changes in Body Fat Mass(kg)

    Body fat mass(kg) was measured in study visit 1(0 week) and visit 3(12 week).

    Time frame: 12 weeks

  2. Changes in Percent Body Fat(%)

    Percent body fat(%) was measured in study visit 1(0 week) and visit 3(12 week).

    Time frame: 12 weeks

Secondary outcomes

  1. Changes in Visceral Adipose Tissue

    Visceral adipose tissue was measured in study visit 1(0 week) and visit 3(12 week).

    Time frame: 12 weeks

  2. Changes in LDL-C (LDL Low Density Lipoprotein-cholesterol)

    LDL-C (LDL Low Density Lipoprotein-cholesterol) was measured in study visit 1(0 week) and visit 3(12 week).

    Time frame: 12 weeks

  3. Changes in HDL-C(High Density Lipoprotein-cholesterol)

    HDL-C(High Density Lipoprotein-cholesterol) was measured in study visit 1(0 week) and visit 3(12 week).

    Time frame: 12 weeks

  4. Changes in Total Cholesterol

    Total cholesterol was measured in study visit 1(0 week) and visit 3(12 week).

    Time frame: 12 weeks

  5. Changes in Triglyceride

    Triglyceride was measured in study visit 1(0 week) and visit 3(12 week).

    Time frame: 12 weeks

  6. Changes in FFA(Free Fatty Acid)

    FFA(free fatty acid) was measured in study visit 1(0 week) and visit 3(12 week).

    Time frame: 12 weeks

  7. Changes in Apo-A1(Apolipoprotein A1)

    Apo-A1(Apolipoprotein A1) was measured in study visit 1(0 week) and visit 3(12 week).

    Time frame: 12 weeks

  8. Changes in Apo-B(Apolipoprotein B)

    Apo-B(Apolipoprotein B) was measured in study visit 1(0 week) and visit 3(12 week).

    Time frame: 12 weeks

  9. Changes in Subcutaneous Adipose Tissue

    Subcutaneous adipose tissue was measured in study visit 1(0 week) and visit 3(12 week).

    Time frame: 12 weeks

07

Results

Posted Dec 25, 2012

Participant flow

Participants were recruited through local advertising and doctor referrals from hospital outpatients and general practice clinics.

Participant flow — Overall Study
MilestoneBarley Beta-glucanPlacebo
Started4040
Completed3940
Not completed10

Outcome measures

PrimaryChanges in Body Fat Mass(kg)

Body fat mass(kg) was measured in study visit 1(0 week) and visit 3(12 week).

Time frame:
12 weeks
Reported as:
Mean · kg
Changes in Body Fat Mass(kg)
kgBarley Beta-glucan(3.0g)Placebo
Pre22.9 ± 4.424.3 ± 5.6
Post22.8 ± 4.824.1 ± 5.7
SecondaryChanges in Visceral Adipose Tissue

Visceral adipose tissue was measured in study visit 1(0 week) and visit 3(12 week).

Time frame:
12 weeks
Reported as:
Mean · cm^3
Changes in Visceral Adipose Tissue
cm^3Barley Beta-glucan(3.0g)Placebo
Pre1250.7 ± 484.71296.1 ± 464.1
Post1140.3 ± 374.41165.7 ± 365.9
SecondaryChanges in LDL-C (LDL Low Density Lipoprotein-cholesterol)

LDL-C (LDL Low Density Lipoprotein-cholesterol) was measured in study visit 1(0 week) and visit 3(12 week).

Time frame:
12 weeks
Reported as:
Mean · mg/dl
Changes in LDL-C (LDL Low Density Lipoprotein-cholesterol)
mg/dlBarley Beta-glucan(3.0g)Placebo
Pre141.7 ± 18.8141.4 ± 28.5
Post141.7 ± 30.8141.6 ± 31.4
SecondaryChanges in HDL-C(High Density Lipoprotein-cholesterol)

HDL-C(High Density Lipoprotein-cholesterol) was measured in study visit 1(0 week) and visit 3(12 week).

Time frame:
12 weeks
Reported as:
Mean · mg/dl
Changes in HDL-C(High Density Lipoprotein-cholesterol)
mg/dlBarley Beta-glucan(3.0g)Placebo
Pre46.7 ± 9.747.1 ± 11.4
Post46.7 ± 12.346.1 ± 10.6
SecondaryChanges in Total Cholesterol

Total cholesterol was measured in study visit 1(0 week) and visit 3(12 week).

Time frame:
12 weeks
Reported as:
Mean · mg/dL
Changes in Total Cholesterol
mg/dLBarley Beta-glucan(3.0g)Placebo
Pre220.9 ± 23.5220.0 ± 30.5
Post211.6 ± 35.2210.9 ± 31.6
SecondaryChanges in Triglyceride

Triglyceride was measured in study visit 1(0 week) and visit 3(12 week).

Time frame:
12 weeks
Reported as:
Mean · mg/dL
Changes in Triglyceride
mg/dLBarley Beta-glucan(3.0g)Placebo
Pre141.9 ± 67.9133.0 ± 55.7
Post141.1 ± 67.2133.2 ± 62.7
SecondaryChanges in FFA(Free Fatty Acid)

FFA(free fatty acid) was measured in study visit 1(0 week) and visit 3(12 week).

Time frame:
12 weeks
Reported as:
Mean · µEq/L
Changes in FFA(Free Fatty Acid)
µEq/LBarley Beta-glucan(3.0g)Placebo
Pre605.1 ± 243.8591.1 ± 214.6
Post647.7 ± 194.3644.4 ± 243.8
SecondaryChanges in Apo-A1(Apolipoprotein A1)

Apo-A1(Apolipoprotein A1) was measured in study visit 1(0 week) and visit 3(12 week).

Time frame:
12 weeks
Reported as:
Mean · g/l
Changes in Apo-A1(Apolipoprotein A1)
g/lBarley Beta-glucan(3.0g)Placebo
Pre1.44 ± 0.201.42 ± 0.21
Post1.37 ± 0.251.36 ± 0.23
SecondaryChanges in Apo-B(Apolipoprotein B)

Apo-B(Apolipoprotein B) was measured in study visit 1(0 week) and visit 3(12 week).

Time frame:
12 weeks
Reported as:
Mean · g/L
Changes in Apo-B(Apolipoprotein B)
g/LBarley Beta-glucan(3.0g)Placebo
Pre1.06 ± 0.161.05 ± 0.16
Post0.98 ± 0.190.99 ± 0.19
PrimaryChanges in Percent Body Fat(%)

Percent body fat(%) was measured in study visit 1(0 week) and visit 3(12 week).

Time frame:
12 weeks
Reported as:
Mean · percentage of body fat
Changes in Percent Body Fat(%)
percentage of body fatBarley Beta-glucan(3.0g)Placebo
Pre33.1 ± 4.133.7 ± 4.6
Post33.1 ± 4.333.7 ± 4.7
SecondaryChanges in Subcutaneous Adipose Tissue

Subcutaneous adipose tissue was measured in study visit 1(0 week) and visit 3(12 week).

Time frame:
12 weeks
Reported as:
Mean · cm^3
Changes in Subcutaneous Adipose Tissue
cm^3Barley Beta-glucan(3.0g)Placebo
Pre2732.0 ± 603.42929.1 ± 792.6
Post2723.7 ± 644.72941.7 ± 817.3

Adverse events

Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Barley Beta-glucan(3.0g)———
Placebo———

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)Barley Beta-glucan(3.0g)PlaceboTotal
<=18 years000
Between 18 and 65 years404080
>=65 years000
Age Continuous
Age Continuous(years)Barley Beta-glucan(3.0g)PlaceboTotal
Mean47.9 ± 8.748.5 ± 10.848.2 ± 9.8
Sex: Female, Male
Sex: Female, Male(Participants)Barley Beta-glucan(3.0g)PlaceboTotal
Female373673
Male347
Region of Enrollment
Region of Enrollment(participants)Barley Beta-glucan(3.0g)PlaceboTotal
Korea, Republic of404080
08

Study locations

1 site
  • Clinical Trial Center for Functional Foods; Chonbuk National University Hospital
    Jeonju, Jeollabuk-do 560-822, South Korea
09

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Jun 2010, a primary completion of Oct 2010 and a completion of May 2011. It does not say whether these dates are actual or estimated.

Results were first posted in Dec 2012, 2 years 2 months after primary completion.

How these figures are worked out, and which studies are left out of them.

Registered
Jul 21, 2011
First posted
Jul 26, 2011
Start
Jun 2010
Primary completionActual
Oct 2010
CompletionActual
May 2011
Results first posted
Dec 25, 2012
Last update
Dec 25, 2012
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Dec 25, 2012, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01402128
Lead sponsor
Chonbuk National University Hospital
Responsible party
Soo-Wan Chae (Clinical Trial Center for Functional Foods, Chonbuk National University Hospital) — Principal investigator
First posted
Jul 26, 2011
Start date
Jun 2010
Primary completion
Oct 2010
Completion
May 2011
Results posted
Dec 25, 2012
Last update
Dec 25, 2012

Study contacts

Soo-Wan Chae, MD., PhD
principal investigator · Chonbuk National University Hospital

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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