Ovarian Function and Reserve Parameters After Discontinuation of Long-term Use of Oral Contraception

AMH Clinical Trial

Official title: Recovery of Ovarian Function and Reserve Parameters After Discontinuation of Long-term Use of Oral Contraception: Is the Recovery Period Related to AMH?

Status Recruiting

Clinical Trial Summary

The aim of this study is to investigate whether there is a correlation between anti-Müllerian hormone during long-term use of combined oral contraceptives and the recovery time before recovered menstrual cycle after discontinuation of oral contraceptives.

Clinical Trial Description

Background:

Hormonal contraception is widely used among women worldwide; 50-89% of all women in the Western countries use oral contraception at some point in their lives. Oral contraceptives (OC) suppress the hypothalamic-pituitary-ovarian axis through a negative feedback of ethinyl estradiol and progestins and thereby potentially influence the markers of ovarian reserve due to a suppressed release of gonadotropins, which will impair the growth of antral follicles.

Methods and Materials:

Participants for this studies will be included through the Fertility Assessment and Counseling Clinic, Rigshospitalet, Herlev- and Hvidovre Hospital.

Inclusion criteria: Use of oral contraception (for study 3 at least during the last three years).

Exclusion criteria: Known infertility, known thyroid disease.

Aims:

Study 3: Investigate the ovarian reserve markers after discontinuation of OC over a period of three months in women with a history of long-term OC use. The women will be followed with serial ultrasounds and blood samples and will complete a menstrual calendar. ;

Study Design

Observational Model: Cohort, Time Perspective: Prospective

Related Conditions & MeSH terms

• AMH
• Long-term Use
• Oral Contraceptives
• Ovarian Reserve Parameters

• NCT number: NCT02785809
• Study type: Observational
• Source: Rigshospitalet, Denmark
• Contact: Selma K Landersoe, MD
• Phone: +45 35 45 49 51
• Email: selma.kloeve.landersoe.01@regionh.dk
• Status: Recruiting
• Phase: N/A
• Start date: April 2016
• Completion date: March 2020