Vitamin D Increases Serum Levels of the Soluble Receptor for Advanced Glycation End Products in Women With PCOS

Sponsor
Maimonides Medical Center (Other)
Overall Status
Completed
CT.gov ID
NCT03644212
Collaborator
(none)
79
1
2
15
5.3

Study Details

Study Description

Brief Summary

The purpose of this study is to investigate the mechanism that explain the beneficial clinical effect of vitamin D treatment in women with PCOS.

Condition or Disease Intervention/Treatment Phase
  • Drug: Vitamin D3
Phase 4

Detailed Description

Seventy-nine women with (n=22) or without (control; n=57) PCOS who were diagnosed with vitamin D deficiency were enrolled. Sixty-three women were treated with oral vit D3 for 8 weeks (16 with PCOS and 47 controls) and 16 women were not treated (6 with PCOS and 10 controls). Serum 25 hydroxy-vitamin D (25 OH-D), sRAGE, and AMH concentrations were measured at baseline and after vit D3 supplementation in the treated group, and 8 weeks apart in the non-treated group. Paired t-test, Wilcoxon signed-rank test, and Pearson correlation were used as appropriate.

Main outcome measure: Changes in AMH concentrations following vit D3 replacement.

Study Design

Study Type:
Interventional
Actual Enrollment :
79 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Vitamin D Increases Serum Levels of the Soluble Receptor for Advanced Glycation End Products in Women With PCOS
Study Start Date :
Jul 1, 2012
Actual Primary Completion Date :
Sep 1, 2013
Actual Study Completion Date :
Oct 1, 2013

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Vitamin D treatment

Sixty-three vitamin D deficient women (16 with PCOS and 47 without PCOS) were supplemented with 50.000 IU of oral vitamin D3, once weekly for 8 weeks. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment.

Drug: Vitamin D3
Sixty-three vitamin D deficient women (16 with PCOS and 47 without PCOS) were supplemented with 50.000 IU of oral vitamin D3, once weekly for 8 weeks. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment.
Other Names:
  • Vitamin
  • No Intervention: Non treated

    Sixteen vitamin D deficient women (6 with PCOS and 10 without PCOS) were not supplemented vitamin D3. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment.

    Outcome Measures

    Primary Outcome Measures

    1. AMH Levels in Women With PCOS [8 weeks after completing vitamin D treatment]

      AMH measured by serum analysis

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    16 Years to 48 Years
    Sexes Eligible for Study:
    Female
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • Vitamin D deficient premenopausal women
    Exclusion Criteria:
    • Pregnant women

    • Women during their postpartum period

    • Breastfeeding women

    • Women taking any kind of exogenous hormones

    • Women receiving any form of oral vitamin D replacement

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Maimonides Medical Center, OBGYN clinic Brooklyn New York United States 11219

    Sponsors and Collaborators

    • Maimonides Medical Center

    Investigators

    • Study Director: Mohamad Irani, MD, Maimonides Medical Center, Brooklyn, NY, USA
    • Principal Investigator: Zaher Merhi, MD, University of Vermont College of Medicine, Burlington, VT, USA

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Maimonides Medical Center
    ClinicalTrials.gov Identifier:
    NCT03644212
    Other Study ID Numbers:
    • 12/07/XA03
    First Posted:
    Aug 23, 2018
    Last Update Posted:
    Jan 13, 2020
    Last Verified:
    Dec 1, 2019

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Vitamin D Treatment Non Treated
    Arm/Group Description Sixty-three vitamin D deficient women (16 with PCOS and 47 without PCOS) were supplemented with 50.000 IU of oral vitamin D3, once weekly for 8 weeks. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment. Vitamin D3: Sixty-three vitamin D deficient women (16 with PCOS and 47 without PCOS) were supplemented with 50.000 IU of oral vitamin D3, once weekly for 8 weeks. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment. Sixteen vitamin D deficient women (6 with PCOS and 10 without PCOS) were not supplemented vitamin D3. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment.
    Period Title: Overall Study
    STARTED 63 16
    COMPLETED 63 16
    NOT COMPLETED 0 0

    Baseline Characteristics

    Arm/Group Title Vitamin D Treatment Non Treated Total
    Arm/Group Description Sixty-three vitamin D deficient women (16 with PCOS and 47 without PCOS) were supplemented with 50.000 IU of oral vitamin D3, once weekly for 8 weeks. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment. Vitamin D3: Sixty-three vitamin D deficient women (16 with PCOS and 47 without PCOS) were supplemented with 50.000 IU of oral vitamin D3, once weekly for 8 weeks. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment. Sixteen vitamin D deficient women (6 with PCOS and 10 without PCOS) were not supplemented vitamin D3. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment. Total of all reporting groups
    Overall Participants 63 16 79
    Age (Count of Participants)
    <=18 years
    0
    0%
    0
    0%
    0
    0%
    Between 18 and 65 years
    63
    100%
    16
    100%
    79
    100%
    >=65 years
    0
    0%
    0
    0%
    0
    0%
    Sex: Female, Male (Count of Participants)
    Female
    63
    100%
    16
    100%
    79
    100%
    Male
    0
    0%
    0
    0%
    0
    0%
    Region of Enrollment (participants) [Number]
    United States
    63
    100%
    16
    100%
    79
    100%

    Outcome Measures

    1. Primary Outcome
    Title AMH Levels in Women With PCOS
    Description AMH measured by serum analysis
    Time Frame 8 weeks after completing vitamin D treatment

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Vitamin D Treatment Non Treated
    Arm/Group Description Sixty-three vitamin D deficient women (16 with PCOS and 47 without PCOS) were supplemented with 50.000 IU of oral vitamin D3, once weekly for 8 weeks. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment. Vitamin D3: Sixty-three vitamin D deficient women (16 with PCOS and 47 without PCOS) were supplemented with 50.000 IU of oral vitamin D3, once weekly for 8 weeks. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment. Sixteen vitamin D deficient women (6 with PCOS and 10 without PCOS) were not supplemented vitamin D3. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment.
    Measure Participants 63 16
    Mean (Standard Deviation) [ng/mL]
    1.4
    (0.55)
    0
    (0.5)

    Adverse Events

    Time Frame Adverse event data was collected throughout the 8 weeks of the study.
    Adverse Event Reporting Description
    Arm/Group Title Vitamin D Treatment Non Treated
    Arm/Group Description Sixty-three vitamin D deficient women (16 with PCOS and 47 without PCOS) were supplemented with 50.000 IU of oral vitamin D3, once weekly for 8 weeks. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment. Vitamin D3: Sixty-three vitamin D deficient women (16 with PCOS and 47 without PCOS) were supplemented with 50.000 IU of oral vitamin D3, once weekly for 8 weeks. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment. Sixteen vitamin D deficient women (6 with PCOS and 10 without PCOS) were not supplemented vitamin D3. Serum 25-hydroxyvitamin D (25OH-D), sRAGE and AMH levels were checked before and after treatment.
    All Cause Mortality
    Vitamin D Treatment Non Treated
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Vitamin D Treatment Non Treated
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/63 (0%) 0/16 (0%)
    Other (Not Including Serious) Adverse Events
    Vitamin D Treatment Non Treated
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/63 (0%) 0/16 (0%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    All Principal Investigators ARE 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 Sara Meeder
    Organization Maimonides Medical Center
    Phone 7182837253
    Email smeeder@maimonidesmed.org
    Responsible Party:
    Maimonides Medical Center
    ClinicalTrials.gov Identifier:
    NCT03644212
    Other Study ID Numbers:
    • 12/07/XA03
    First Posted:
    Aug 23, 2018
    Last Update Posted:
    Jan 13, 2020
    Last Verified:
    Dec 1, 2019