A 12-week Human Trial to Compare the Efficacy and Safety of Polycan on Bone Metabolism

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Soo-Wan Chae, Chonbuk National University Hospital
ClinicalTrials.gov Identifier:
NCT01402115
First received: July 21, 2011
Last updated: October 10, 2012
Last verified: October 2012

July 21, 2011
October 10, 2012
November 2008
February 2009   (final data collection date for primary outcome measure)
  • Changes in DPD(Deoxypyridinoline) [ Time Frame: 12weeks ] [ Designated as safety issue: Yes ]
    DPD(Deoxypyridinoline) was measured in study visit 1(0 week) and visit 3(12 week).
  • Changes in OSC(Osteocalcin) [ Time Frame: 12weeks ] [ Designated as safety issue: Yes ]
    OSC(Osteocalcin) was measured in study visit 1(0 week) and visit 3(12 week).
Deoxypyridinoline [ Time Frame: 12 weeks ] [ Designated as safety issue: Yes ]
Complete list of historical versions of study NCT01402115 on ClinicalTrials.gov Archive Site
  • Changes in CTx(Collagen Type 1 Cross-linked C-telopeptide) [ Time Frame: 12weeks ] [ Designated as safety issue: Yes ]
    CTx(collagen type 1 cross-linked C-telopeptide) was measured in study visit 1(0 week) and visit 3(12 week).
  • Changes in bALP(Bone-specific Alkaline Phosphatase) [ Time Frame: 12weeks ] [ Designated as safety issue: Yes ]
    bALP(bone-specific alkaline phosphatase) was measured in study visit 1(0 week) and visit 3(12 week).
  • Changes in PTH(Parathyroid Hormone) [ Time Frame: 12weeks ] [ Designated as safety issue: Yes ]
    PTH(parathyroid hormone) was measured in study visit 1(0 week) and visit 3(12 week).
  • collagen type 1 cross-linked C-telopeptide [ Time Frame: 12 weeks ] [ Designated as safety issue: Yes ]
  • bone-specific alkaline phosphatase [ Time Frame: 12 weeks ] [ Designated as safety issue: Yes ]
  • parathyroid hormone [ Time Frame: 12 weeks ] [ Designated as safety issue: Yes ]
  • osteocalcin [ Time Frame: 12 weeks ] [ Designated as safety issue: Yes ]
Not Provided
Not Provided
 
A 12-week Human Trial to Compare the Efficacy and Safety of Polycan on Bone Metabolism
Efficacy and Safety Study of Polycan on Bone Metabolism

Beta-glucans are polysaccharides consisting of glucose residue jointed by beta linkage. They are found at a high level in the cell wall of fungi, yeast, oat, barley, bacteria, as well as various mushroom. Studies have reported that extract of mushroom (Pleurotus eryngii) can prevent the bone loss caused by estrogen deficiency. Furthermore, polycan (a purified β-glucan from Aureobasidium pullulans) has been reported to exhibit osteoporosis preventing effects. However, no investigation has been conducted on the effect of polycan on bone health in perimenopausal women.

Therefore, in this study, we investigated the effect of polycan on biochemical markers of bone metabolism in Korean perimenopausal women.

Not Provided
Interventional
Phase 2
Phase 3
Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Investigator)
Primary Purpose: Supportive Care
Bone Health in Perimenopausal Women
  • Dietary Supplement: Polycan
    polycan 150 mg/d for 12 weeks
  • Dietary Supplement: Placebo
    Placebo 150mg/d for 12 weeks
  • Experimental: Polycan
    Polycan 150mg for 12 weeks
    Intervention: Dietary Supplement: Polycan
  • Placebo Comparator: Placebo
    Placebo 15mg for 12 weeks
    Intervention: Dietary Supplement: Placebo
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
60
May 2009
February 2009   (final data collection date for primary outcome measure)

Inclusion Criteria:

  • They were required to have reduced bone density but no evidence of osteoporosis or osteopenia by Dual-emission X-ray absorptiometry (DEXA) scan (T ≥ -1.0 in the lumbar spine).
  • Perimenopausal women : aged 40-70

Exclusion Criteria:

  • Women with a body mass index (BMI) >30 kg/m2 or who were being treated with estrogens, corticosteroids, or bisphosphonates, or who had significant illness affecting bone metabolism were excluded
Female
40 Years to 70 Years
Yes
Contact information is only displayed when the study is recruiting subjects
Korea, Republic of
 
NCT01402115
Glu-POLYCAN-001
Yes
Soo-Wan Chae, Chonbuk National University Hospital
Chonbuk National University Hospital
Not Provided
Principal Investigator: Dal-Sik Kim, MD Chonbuk National University Hospital
Chonbuk National University Hospital
October 2012

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP