Pilot Study:Role of Dietary Fiber in PCOS Anovulation

Sponsor
Virginia Commonwealth University (Other)
Overall Status
Terminated
CT.gov ID
NCT00703092
Collaborator
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) (NIH)
2
1
1
24.9
0.1

Study Details

Study Description

Brief Summary

The purpose of this study is to determine whether 6 months of fiber supplementation will improve ovulation in women with polycystic ovary syndrome (PCOS).

Condition or Disease Intervention/Treatment Phase
Phase 4

Detailed Description

We hypothesize that 6 months of fiber supplementation will improve ovulation in women with PCOS by improving insulin sensitivity independent of weight loss. In this pilot study, we will determine the feasibility of conducting a larger double-blind, randomized trial in women with PCOS to test this hypothesis. We will evaluate 15 women over a 10-month period, starting with a 4-month intervention-free observation period to determine the effect on ovulation of adding up to 22g/day of fiber supplementation to their usual weight-maintenance diets (to achieve 28-36 g fiber/day assuming baseline dietary fiber intake, could feasibly be translated into clinical practice.

Study Design

Study Type:
Interventional
Actual Enrollment :
2 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Pilot Study: Role of Dietary Fiber in PCOS Anovulation
Study Start Date :
Feb 1, 2008
Actual Primary Completion Date :
Mar 1, 2010
Actual Study Completion Date :
Mar 1, 2010

Arms and Interventions

Arm Intervention/Treatment
Experimental: Fiber-Stat

2 tablespoons daily

Drug: Fiber-Stat
Liquid fiber supplement, 2 tablespoons twice daily.

Outcome Measures

Primary Outcome Measures

  1. Generate Preliminary Data on the Range of Outcome Measures at Baseline and After 6 Months of Fiber Supplementation in Terms of: Ovulation Rates, Insulin Sensitivity, Concentrations of Circulating Androgens and Satiety. [10 months]

Secondary Outcome Measures

  1. Quantify Enrollment Strategies, Retention, Compliance, Participant Characteristics, and Data Collection Challenges. [10 months]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 45 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Women with PCOS between the ages of 18-45 years and with a body mass index of less than or equal to 45

  • Less than or equal to 8 periods annually

  • elevated serum free testosterone concentrations

  • normal thyroid function tests and serum prolactin

  • exclusion of late-onset adrenal hyperplasia

  • acceptable health based on interview, medical history,physical examination, and lab tests

  • ability to comply with the requirements of the study

  • ability and willingness to provide signed, witnessed informed consent

Exclusion Criteria:
  • Diabetes mellitus

  • Clinically significant pulmonary,cardiac ,renal,hepatic,neurologic,psychiatric,infectious,and malignant disease

  • high blood pressure

  • current or recent(within 2 months prior to study entry) injection of any drugs known or suspected to affect reproductive function including oral contraceptives,metformin,thiazolidinediones,glucocorticoids, GnRH-agonists, or anti-androgens (spironolactone,flutamide,etc)

  • documented or suspected history of use of recent (within one year) illicit drug abuse or alcoholism

  • ingestion of any investigational drugs within 4 weeks prior to study onset

  • pregnancy or lactation(less than or equal to 6 weeks postpartum)

Contacts and Locations

Locations

Site City State Country Postal Code
1 VCU General Clinical Research Center Richmond Virginia United States 23298

Sponsors and Collaborators

  • Virginia Commonwealth University
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

Investigators

  • Principal Investigator: Paulina A Essah, M.D., Virginia Commonwealth University

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
Virginia Commonwealth University
ClinicalTrials.gov Identifier:
NCT00703092
Other Study ID Numbers:
  • HM11246
  • 2U54HD034449
First Posted:
Jun 23, 2008
Last Update Posted:
Oct 9, 2017
Last Verified:
Sep 1, 2017
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Fiber-Stat
Arm/Group Description 2 tablespoons daily Fiber-Stat: Liquid fiber supplement, 2 tablespoons twice daily.
Period Title: Overall Study
STARTED 2
COMPLETED 0
NOT COMPLETED 2

Baseline Characteristics

Arm/Group Title Fiber-Stat
Arm/Group Description 2 tablespoons daily Fiber-Stat: Liquid fiber supplement, 2 tablespoons twice daily.
Overall Participants 2
Age (Count of Participants)
<=18 years
0
0%
Between 18 and 65 years
2
100%
>=65 years
0
0%
Sex: Female, Male (Count of Participants)
Female
2
100%
Male
0
0%
Region of Enrollment (participants) [Number]
United States
2
100%

Outcome Measures

1. Primary Outcome
Title Generate Preliminary Data on the Range of Outcome Measures at Baseline and After 6 Months of Fiber Supplementation in Terms of: Ovulation Rates, Insulin Sensitivity, Concentrations of Circulating Androgens and Satiety.
Description
Time Frame 10 months

Outcome Measure Data

Analysis Population Description
This study was terminated early due to lack of enrollment. No assays were run so there is no data to report.
Arm/Group Title Fiber-Stat
Arm/Group Description 2 tablespoons daily Fiber-Stat: Liquid fiber supplement, 2 tablespoons twice daily.
Measure Participants 0
2. Secondary Outcome
Title Quantify Enrollment Strategies, Retention, Compliance, Participant Characteristics, and Data Collection Challenges.
Description
Time Frame 10 months

Outcome Measure Data

Analysis Population Description
This study was terminated early due to lack of enrollment. No assays were run so there is no data to report.
Arm/Group Title Fiber-Stat
Arm/Group Description 2 tablespoons daily Fiber-Stat: Liquid fiber supplement, 2 tablespoons twice daily.
Measure Participants 0

Adverse Events

Time Frame
Adverse Event Reporting Description
Arm/Group Title Fiber-Stat
Arm/Group Description 2 tablespoons daily Fiber-Stat: Liquid fiber supplement, 2 tablespoons twice daily.
All Cause Mortality
Fiber-Stat
Affected / at Risk (%) # Events
Total / (NaN)
Serious Adverse Events
Fiber-Stat
Affected / at Risk (%) # Events
Total 0/2 (0%)
Other (Not Including Serious) Adverse Events
Fiber-Stat
Affected / at Risk (%) # Events
Total 0/2 (0%)

Limitations/Caveats

[Not Specified]

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. John Nestler
Organization Virginia Commonwealth University
Phone 804-828-3389
Email jnestler@mcvh-vcu.edu
Responsible Party:
Virginia Commonwealth University
ClinicalTrials.gov Identifier:
NCT00703092
Other Study ID Numbers:
  • HM11246
  • 2U54HD034449
First Posted:
Jun 23, 2008
Last Update Posted:
Oct 9, 2017
Last Verified:
Sep 1, 2017