Oocyte Vitrification for In Vitro Fertilization (IVF) Patients and Women With Fertility Threatening Conditions

January 23, 2013 updated by: Greg L. Christensen, University of Louisville

Oocyte Vitrification for IVF Patients and Women With Fertility Threatening Conditions

Vitrification is a method of cryopreserving tissue for future use. It is widely used to preserve extra, good quality embryos generated from infertility treatments. It is becoming popular for the preservation of oocytes (eggs) as well, but is still considered investigational in this respect. The purpose of this study is to provide egg freezing for patients desiring fertility preservation. Although commonly used in clinics around the world, it should be offered as an IRB approved study procedure until it is no longer considered investigational by the American Society of Reproductive Medicine.

Study Overview

Status

Completed

Study Type

Observational

Enrollment (Actual)

8

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 42 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Sampling Method

Non-Probability Sample

Study Population

IVF patients who desire to have extra eggs, in excess of what is needed for their IVF cycle, or subjects requesting fertility preservation due to fertility threatening conditions such as cancer, advanced age or other.

Description

Inclusion Criteria:

  • Women between the ages of 18 and 37 and who require IVF for a successful pregnancy will be approached to consent for the study,. They must also have a cycle day 3 FSH < 10 mIU/ml, estradiol < 70 pg/ml and a baseline follicle count > 10. The BMI must be between 20 and 32kg/m2. If they do consent, eggs will only be vitrified if 13 or more mature metaphase II oocytes are collected.
  • Women between the ages of 14 and 42 who are seeking treatment for fertility preservation. In addition they must also meet the following criteria.
  • Patient is willing and able to delay any relevant therapy for up to 40 days.
  • Have functioning ovaries as determined by blood / ultrasound testing.
  • Patient is willing to undergo infectious disease testing for HIV, hepatitis B and C, syphilis, gonorrhea and Chlamydia.
  • The patient must have clearance from their oncologist or medical specialist, if any, to undergo ovarian stimulation and transvaginal oocyte retrieval.
  • The patient must not have a past history of blood clots in the veins or in the lungs.
  • The patient must be willing to undergo transvaginal, internal ultrasound examination and pelvic examination.

Exclusion Criteria:

  • Patients with a cycle day 3 FSH > 10 mIU/ml, cycle day 3 estradiol > 70 pg/ml and a baseline follicle count < 10 will be excluded.
  • Patients with a BMI <20 and >32 will be excluded.
  • Patients who are not willing or are unable to meet the above mentioned eligibility requirments.
  • Patients with expected low ovarian reserve [evaluated on day 3 by an antral follicle count of <3 follicles at 2-5 mm diameter and/or an increased concentration of follicle stimulating hormone (FSH) >15 IU [15] on cycle day 3 ].
  • Patients with possible poor quality of oocytes, based on medical history including previous exposure to chemotherapeutics or radiation.

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

Cohorts and Interventions

Group / Cohort
Fertility Patients
IVF patients with extra eggs or other subjects who desire egg vitrification for fertility preservation

Collaborators and Investigators

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

September 1, 2009

Primary Completion (Actual)

January 1, 2013

Study Completion (Actual)

January 1, 2013

Study Registration Dates

First Submitted

October 5, 2011

First Submitted That Met QC Criteria

October 6, 2011

First Posted (Estimate)

October 7, 2011

Study Record Updates

Last Update Posted (Estimate)

January 24, 2013

Last Update Submitted That Met QC Criteria

January 23, 2013

Last Verified

January 1, 2013

More Information

Terms related to this study

Other Study ID Numbers

  • 09.356

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.

Clinical Trials on Fertility Preservation

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