Investigational Oocyte Cryopreservation for Medical and Non Medical Indications

February 13, 2024 updated by: Sana Salih, University of Illinois at Chicago
This is a prospective study to assess the long term benefits and outcomes of the existing oocyte cryopreservation methods for fertility preservation in women with a potential medical or non medical risk of loss of fertility

Study Overview

Detailed Description

This is a prospective study to assess the long term benefits and outcomes of the existing oocyte cryopreservation methods for fertility preservation in women with a potential medical or non medical risk of loss of fertility. Women wishing to preserve their oocytes using cryopreservation will be informed of the risk and limitations of the procedures involved in ovarian hyperstimulation, oocyte recovery, cryopreservation and subsequent viability after warming. Women who consent to the procedure will undergo standard controlled ovarian hyperstimulation (COH) and oocyte retrieval procedures currently in use for IVF. Following harvest all eggs obtained will be evaluated for degree of fragmentation and maturation status. The oocytes will be cryopreserved using kits of media and devices currently approved for use in the vitrification of fertilized eggs and embryos, and the cryopreserved oocytes will be stored for future patient use in a long term storage facility in Minnesota (Reprotech Ltd.). Patients with stored oocytes will be contacted annually to determine the outcome of any oocyte warming procedures (oocyte thawing, fertilization and embryo transfer).

We will obtain a structured fertility focused quality of life questionnaire (FertiQol) and survey to assess one year after harvest the impact of the process. We will compare medical (cancer) patients to those patients undergoing oocyte cryopreservation for non-medical reasons

Study Type

Interventional

Enrollment (Actual)

29

Phase

  • Not Applicable

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

    • Illinois
      • Chicago, Illinois, United States, 60612
        • University of Illinois Hospital & Health Sciences System - IVF Program in the Fertility Center

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

18 years to 40 years (Adult)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Women aged >18 and < 40years
  • Women able to defer definitive cancer therapy for 21 to 30 days
  • Women diagnosed with cancer or any disease whose treatment or its progression may impair their reproductive potential (this would include but not be limited to cancer patients requiring treatment with chemotherapy or radiation, patients with rheumatologic diseases such as lupus, rheumatoid arthritis and ulcerative colitis and patients with genetic predisposition to cancers
  • Women undergoing standard In Vitro Fertilization to treat infertility who experience unforeseen events that halts the treatment cycle
  • Women seeking oocyte cryopreservation for non medical reasons, such as deferred childbearing
  • Women who are carriers of BRCA mutations predisposing them to cancer
  • Otherwise healthy females
  • Ability and willingness to comply with study protocol
  • Informed written consent, prior to any study-related procedure not part of normal care, with the understanding that the subject may withdraw consent at any time without prejudice to their future medical care

Exclusion Criteria:

  • Current pregnancy
  • Serum FSH > 10 mIU/ml for patients having egg freezing for a medical indication
  • Serum FSH > 10 mIU/ml for patients having egg freezing for social reasons
  • Women with psychological, psychiatric, or other conditions which prevent giving fully informed consent (Post Traumatic Stress Disorder, severe depression, bipolar disorder, schizophrenia, severe anxiety and inability to cope)
  • Patients with extensive disease whose therapy is deemed palliative by the medical oncologist

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: Supportive Care
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Investigational Oocyte Cryopreservation
All subjects will undergo controlled ovarian hyperstimulation. They will be treated with variable dosages of injectable gonadotrophins over a period of 8 to 12 days. Response will be monitored using vaginal ultrasound and serum estradiol levels. When appropriate follicle maturation has been achieved, a single dose of human chorionic gonadotropin (hCG) will be administered to induce final oocyte maturation. Thirty-six hours after hCG administration, the subject will undergo standard transvaginal oocyte retrieval under ultrasound guidance. The procedure takes approximately 20 minutes and is carried out under conscious sedation with Fentanyl and Versed. The oocytes are immediately handed off to the embryology technicians in the IVF laboratory.
Transvaginal oocyte retrieval under ultrasound guidance

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Fertility Quality of Life Questionnaire Completed After One Year After Oocyte Cryopreservation for Non-medical Reasons
Time Frame: Fertility quality of life questionnaire completed after one year after oocyte cryopreservation
We will obtain a structured fertility focused quality of life questionnaire (FertiQol) and survey to assess one year after harvest the impact of the process. We will compare cancer patients to those patients undergoing oocyte cryopreservation for non-medical reasons. FertiQol is scored based on the standards of the assessment tool in a quantitative manner. Only 9 patients completed the this questionnaire. FertiQoL consists of 36 items that assess core (24 items) and treatment-related (10 items) quality of life as well as overall life and physical health (2 items). Higher scores indicated better outcomes and lower scores indicated worse outcomes on this questionnaire.
Fertility quality of life questionnaire completed after one year after oocyte cryopreservation
Structured Clinical Interview Completed After One Year After Oocyte Cryopreservation for Non-medical Reasons
Time Frame: structured clinical interview completed after one year after oocyte cryopreservation
Study participants will be contacted on an annual basis using the "Investigational Oocyte Cropreservation Follow-up Call Script/structured interview" to determine any subsequent attempts to utilize the stored oocytes for the purpose of initiating a pregnancy, along with the outcome of the attempt. Only 9 patients completed this interview. There was not score assigned to this interview.
structured clinical interview completed after one year after oocyte cryopreservation
Fertility Quality of Life Questionnaire Completed After One Year After Oocyte Cryopreservation for Cancer Patients
Time Frame: Fertility Quality of Life Questionnaire Completed After One Year After Oocyte Cryopreservation for cancer patients
We will obtain a structured fertility focused quality of life questionnaire (FertiQol) and survey to assess one year after harvest the impact of the process. We will compare cancer patients to those patients undergoing oocyte cryopreservation for non-medical reasons. FertiQol is scored based on the standards of the assessment tool in a quantitative manner. only one cancer patient completed this questionnaire.FertiQoL consists of 36 items that assess core (24 items) and treatment-related (10 items) quality of life as well as overall life and physical health (2 items). Higher scores indicated better outcomes and lower scores indicated worse outcomes on this questionnaire.
Fertility Quality of Life Questionnaire Completed After One Year After Oocyte Cryopreservation for cancer patients
Structured Clinical Interview Completed After One Year After Oocyte Cryopreservation for Cancer Patients
Time Frame: Structured Clinical Interview Completed After One Year After Oocyte Cryopreservation for cancer patients
study participants will be contacted on an annual basis using the "Investigational Oocyte Cropreservation Follow-up Call Script/structured interview" to determine any subsequent attempts to utilize the stored oocytes for the purpose of initiating a pregnancy, along with the outcome of the attempt. only 1 cancer patient completed this structured interview. There was not score assigned to this interview.
Structured Clinical Interview Completed After One Year After Oocyte Cryopreservation for cancer patients

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Sana Salih, MD, University of Illinois at Chicago

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 (Actual)

May 8, 2015

Primary Completion (Actual)

March 20, 2023

Study Completion (Actual)

March 20, 2023

Study Registration Dates

First Submitted

October 30, 2020

First Submitted That Met QC Criteria

October 30, 2020

First Posted (Actual)

November 5, 2020

Study Record Updates

Last Update Posted (Actual)

July 30, 2024

Last Update Submitted That Met QC Criteria

February 13, 2024

Last Verified

February 1, 2024

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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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