Effects of Drospirenone-ethinylestradiol and/or Metformin on Cardiovascular Risk in Hyperinsulinemic Women With Polycystic Ovary Syndrome

April 19, 2012 updated by: Rosanna Apa, Catholic University of the Sacred Heart
To evaluate long-term effects of drospirenone (DRSP)/ethinylestradiol (EE) alone, metformin alone and DRSP/EE plus metformin on some cardiovascular risk factors in hyperinsulinemic PCOS patients

Study Overview

Detailed Description

Polycystic ovary syndrome (PCOS), one of the most common endocrine disorders affecting women on reproductive age , seems to be associated with an increased incidence of cardiovascular disease. At present, insulin-sensitizing drugs, such as metformin, represent one of the most important line treatment for hyperinsulinemic PCOS women. Metformin is able to produce favourable outcomes on the metabolic derangements in insulin-resistant normal weight and obese PCOS patients. Oral contraceptives represent the traditional medical therapy for the long-term treatment of PCOS women, in order to obtain regular menstrual cycles and to improve the clinical signs of hyperandrogenism.Based on the above mentioned evidences, the aim of the present study was to evaluate the effects of DRPS/EE alone versus metformin alone versus DRPS/EE plus metformin on the CD4+CD28null T cells frequency and on endocrino-metabolic parameters, in hyperinsulinemic PCOS patients

Study Type

Interventional

Enrollment (Actual)

99

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Rome, Italy, 00168
        • Policlinico A. Gemelli

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

14 years to 31 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  • age 18-35
  • hyperinsulinemic PCOS

Exclusion Criteria:

  • chronic or acute inflammatory disease, cancer, autoimmune disease, treatment with clomiphene citrate, oral contraceptives, antiandrogens, drugs to control appetite or insulin-sensitizing drugs (metformin, pioglitazone and rosiglitazone) during the last 6 months prior to our evaluation, DM2, hypertension, major surgery in the last 3 months or other hormonal dysfunctions (hypothalamic, pituitary, thyroidal, or adrenal causes).

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Metformin
31 subjects were randomized to receive 500 mg Metformin per 3/die
500 mg of Metformin per 3/die
Active Comparator: 0.03 mg EE plus 3 mg of DRPS
1pill/day for cycles of 28 days (21 pills followed by 7 no-pill days)
Active Comparator: Metformin plus Yasmin
0.03 mg EE plus 3 mg of DRPS combined with 500 mg of metformin three times daily

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
CD4+CD28null frequency
Time Frame: five minutes
five minutes

Secondary Outcome Measures

Outcome Measure
Time Frame
the area under the curve for insulin (AUCi) and lipid profile.
Time Frame: 120 minutes
120 minutes

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

October 1, 2008

Primary Completion (Actual)

July 1, 2011

Study Completion (Actual)

March 1, 2012

Study Registration Dates

First Submitted

April 19, 2012

First Submitted That Met QC Criteria

April 19, 2012

First Posted (Estimate)

April 20, 2012

Study Record Updates

Last Update Posted (Estimate)

April 20, 2012

Last Update Submitted That Met QC Criteria

April 19, 2012

Last Verified

April 1, 2012

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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