Korean Red Ginseng and Metabolic Syndrome

Sponsor
The Korean Society of Ginseng (Other)
Overall Status
Completed
CT.gov ID
NCT00976274
Collaborator
(none)
60
1
2
17
3.5

Study Details

Study Description

Brief Summary

Five factor consisting of Metabolic syndrome is closely linked by insulin resistance. Until now, several studies have been performed about effects of Korea red ginseng on hypertension, diabetes, and hyperlipidemia, but not metabolic syndrome.

The investigators hypothesize that Korean red ginseng could improve each constituents of metabolic syndrome, arterial stiffness, and inflammatory markers.

The aim of this study is to determine effects of Korean red ginseng on cardiovascular risks in subjects with metabolic syndrome.

Condition or Disease Intervention/Treatment Phase
  • Dietary Supplement: Korean red ginseng
  • Dietary Supplement: starch
N/A

Detailed Description

The details of study objective are followed by these:
  • comparison of blood pressure before and after Korean red ginseng administration

  • comparison of metabolic indicator before and after Korean red ginseng administration

  • comparison of oxidative stress and inflammatory markers before and after Korean red ginseng administration

  • comparison of arterial stiffness before and after Korean red ginseng administration

Study Design

Study Type:
Interventional
Actual Enrollment :
60 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Care Provider, Investigator)
Primary Purpose:
Treatment
Official Title:
Effects of Korean Red Ginseng on Cardiovascular Risks in Subjects With Metabolic Syndrome
Study Start Date :
Aug 1, 2009
Actual Primary Completion Date :
Jan 1, 2011
Actual Study Completion Date :
Jan 1, 2011

Arms and Interventions

Arm Intervention/Treatment
Placebo Comparator: starch capsule

Dietary Supplement: starch
5 capsules three times everyday for 12 weeks
Other Names:
  • KGC1039015
  • Experimental: Korea red ginseng

    Dietary Supplement: Korean red ginseng
    5 capsules (300 mg/capsule) three times everyday for 12 weeks
    Other Names:
  • Korean Red Ginseng Powder Capsule, KGC1039012
  • Outcome Measures

    Primary Outcome Measures

    1. Change in the Pre- and Post-treatment Systolic Blood Pressure [baseline and 12 weeks]

    Secondary Outcome Measures

    1. Change in the Pre- and Post-treatment Oxidized Low-densty Lipoprotein(LDL) [baseline and 12 weeks]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    20 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No

    Inclusion Criteria:(three or more of following five factors)

    • waist circumference(male: more than 90cm, female: more than 80cm)

    • blood pressure(systolic: more than 130mmHg, diastolic: more than 85mmHg)

    • fasting plasma glucose: more than 100mg/dL

    • fasting triglycerides: more than 150mg/dL

    • High-density lipoprotein(HDL)-cholesterol(male: less than 40mg/dL, female: less than 50mg/dL)

    Exclusion Criteria: (any one of following factors)

    • uncontrolled blood pressure(systolic: more than 160mmHg, diastolic: more than 100mmHg) or subjects taking blood pressure lowering drug

    • Type 2 diabetes patients or fasting plasma glucose more than 126mg/dL

    • triglyceride more than 400mg/dL, total cholesterol more than 250mg/dL

    • subjects taking antilipidemic drug

    • past history of coronary heart disease or cerebrovascular disease

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Yonsei Univeristy College of Medicine, Gangnam Severance Hospital Seoul Korea, Republic of 135-720

    Sponsors and Collaborators

    • The Korean Society of Ginseng

    Investigators

    • Principal Investigator: Jae-Yong Shim, Ph.D., Yonsei University College of Medicine Gangnam severance Hospital

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Jae-Yong Shim, Professor, The Korean Society of Ginseng
    ClinicalTrials.gov Identifier:
    NCT00976274
    Other Study ID Numbers:
    • 3-2009-0015
    First Posted:
    Sep 14, 2009
    Last Update Posted:
    Feb 27, 2012
    Last Verified:
    Feb 1, 2012
    Keywords provided by Jae-Yong Shim, Professor, The Korean Society of Ginseng
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Starch Capsule Korea Red Ginseng
    Arm/Group Description 5 capsules three times everyday for 12 weeks 5 capsules (300mg/capsule) three times everyday for 12 weeks
    Period Title: Overall Study
    STARTED 31 29
    COMPLETED 24 21
    NOT COMPLETED 7 8

    Baseline Characteristics

    Arm/Group Title Starch Capsule Korea Red Ginseng Total
    Arm/Group Description 5 capsules three times everyday for 12 weeks 5 capsules (300mg/capsule) three times everyday for 12 weeks Total of all reporting groups
    Overall Participants 31 29 60
    Age (Count of Participants)
    <=18 years
    0
    0%
    0
    0%
    0
    0%
    Between 18 and 65 years
    29
    93.5%
    28
    96.6%
    57
    95%
    >=65 years
    2
    6.5%
    1
    3.4%
    3
    5%
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    46.2
    (11.0)
    43.1
    (10.6)
    44.7
    (10.8)
    Sex: Female, Male (Count of Participants)
    Female
    12
    38.7%
    9
    31%
    21
    35%
    Male
    19
    61.3%
    20
    69%
    39
    65%
    Region of Enrollment (participants) [Number]
    Korea, Republic of
    31
    100%
    29
    100%
    60
    100%

    Outcome Measures

    1. Primary Outcome
    Title Change in the Pre- and Post-treatment Systolic Blood Pressure
    Description
    Time Frame baseline and 12 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Starch Capsule Korea Red Ginseng
    Arm/Group Description 5 capsules three times everyday for 12 weeks 5 capsules (300mg/capsule) three times everyday for 12 weeks
    Measure Participants 24 21
    Week 0
    129.5
    (10.7)
    134.5
    (12.5)
    Week 12
    122.6
    (13.2)
    127.5
    (13.6)
    2. Secondary Outcome
    Title Change in the Pre- and Post-treatment Oxidized Low-densty Lipoprotein(LDL)
    Description
    Time Frame baseline and 12 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Starch Capsule Korea Red Ginseng
    Arm/Group Description 5 capsules three times everyday for 12 weeks 5 capsules (300mg/capsule) three times everyday for 12 weeks
    Measure Participants 24 21
    0 week
    83.3
    (35.9)
    78.8
    (37.2)
    12 week
    83.4
    (36.7)
    76.3
    (29.0)

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title Starch Capsule Korea Red Ginseng
    Arm/Group Description 5 capsules three times everyday for 12 weeks 5 capsules (300mg/capsule) three times everyday for 12 weeks
    All Cause Mortality
    Starch Capsule Korea Red Ginseng
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Starch Capsule Korea Red Ginseng
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/31 (0%) 0/29 (0%)
    Other (Not Including Serious) Adverse Events
    Starch Capsule Korea Red Ginseng
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/31 (0%) 0/29 (0%)

    Limitations/Caveats

    First, we could not fully control participants' lifestyle such as exercise and diet.Second, the relationship between Korean red ginseng dosage and its effect on cardiovascular disease risks was not evaluated.

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Dr. Jae-Yong Shim
    Organization Department of Family Medicine, Yonsei University College of Medicine
    Phone (+82) 2-2019-3480
    Email hope@yuhs.ac
    Responsible Party:
    Jae-Yong Shim, Professor, The Korean Society of Ginseng
    ClinicalTrials.gov Identifier:
    NCT00976274
    Other Study ID Numbers:
    • 3-2009-0015
    First Posted:
    Sep 14, 2009
    Last Update Posted:
    Feb 27, 2012
    Last Verified:
    Feb 1, 2012