Comparing the Efficacy of Urinary and Recombinant Human Chorionic Gonadotropin (hCG) on Oocyte Maturity

April 24, 2014 updated by: Royan Institute

Comparing the Efficacy of Urinary and Recombinant hCG on Oocyte Maturity for Ovulation Induction in Assisted Reproductive Techniques: a Randomized Clinical Trial

This study is a prospective randomized clinical trial to compare the efficacy of the urinary and recombinant hCG on oocyte quality for ovulation induction in women undergoing IVF/ICSI.

Study Overview

Detailed Description

The study population comprised of all infertile patients aged 20-37 years which underwent of in-vitro fertilization in royan institute, Tehran Iran.

In this study all patients were treated with a long stimulation protocol in which GnRH-analogue (Buserelin subcutaneous, 0.5cc daily) was given as a pre-treatment and recombinant FSH (rFSH) administration was started when pituitary desensitization was confirmed. From the 7th day of stimulation in both groups, daily monitoring of follicle size by ultrasound was performed and the dose of rFSH was adjusted according to the response of each patient. When at least two follicles > 18 mm diameter were seen, ovulation was triggered with hCG and patients allocated into three different study groups as per the following:

  1. Group A consisted of 60 women who received recombinant hCG(250 µg Ovitrelle)
  2. Group B consisted of 60 women who received recombinant hCG(500 µg Ovitrelle)
  3. Group C consisted of 60 patients received 10,000 IU urinary hCG Oocyte retrieval performed about 34-36 hours after hCG administration and then oocytes were assessed for nuclear maturity. Embryos transferred 2-3 days thereafter.

Data collection will be performed by using questionnaire to be filled as per the available records and laboratory results. Data analysis will be done through descriptive and perceptive statistical methods by using SPSS software version 16 for windows.

Study Type

Interventional

Enrollment (Actual)

180

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

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

20 years to 37 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  • Indication for IVF/ICSI and Long Protocol ovarian stimulation
  • Age 20-37
  • Body mass index (BMI) ≤ 30 kg/m2
  • Regular menstrual cycles of 25-35 days
  • Tubal or male factor
  • Existence of both ovary and normal uterine cavity
  • Basal FSH≥10
  • Physical health

Exclusion Criteria:

  • Poly Cystic Ovarian Syndrome patients
  • Contraindications of gonadotropins administration
  • Poor response to ovulation induction in recent cycle

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: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: A: recombinant hCG(250 µg Ovitrell)
1- Group A consisted of 60 infertile women who received recombinant hCG(250 µg Ovitrelle)
recombinant hCG(250 µg Ovitrell)
recombinant hCG(500 µg Ovitrell)
Experimental: B: recombinant hCG(500 µg Ovitrell)
2- Group B consisted of 60 infertile women who received recombinant hCG(500 µg Ovitrelle)
recombinant hCG(250 µg Ovitrell)
recombinant hCG(500 µg Ovitrell)
Experimental: C: urinary hCG
3- Group C consisted of 60 infertile patients received 10,000 IU urinary hCG
10,000 IU urinary hCG

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of mature oocytes
Time Frame: Up to1 hour after oocyte retrieval
evaluation the effect of recombinant hcg on number of oocytes up to 1 hour after oocytes retrieval
Up to1 hour after oocyte retrieval

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
number of retrieved oocytes per number of aspirated follicles proportion
Time Frame: up to 1 hour after oocyte retrieval
Evaluation the effect of recombinant hCG to retrieve oocytes per number of aspirated follicles proportion
up to 1 hour after oocyte retrieval
fertilization rate
Time Frame: in 1 day after oocyte retrieval
Evaluation the effect of recombinant hCG on fertilization rate in 1 day after oocyte retrieval
in 1 day after oocyte retrieval
implantation rate
Time Frame: 4 weeks after embryo transfer
Evaluation the effect of recombinant hCG on implantation rate 4 weeks after embryo transfer
4 weeks after embryo transfer
OHSS occurrence rate will be compared between three groups
Time Frame: from embryo transfer day up to pregnancy test
Evaluation the effect of recombinant hCG on OHSS occurrence rate will be compared between three groups
from embryo transfer day up to pregnancy test
chemical pregnancy rates
Time Frame: 2 weeks after embryo transfer
Evaluation the effect of recombinant hCG on chemical pregnancy rates 2 weeks after embryo transfer
2 weeks after embryo transfer
clinical pregnancy rates
Time Frame: 4 weeks after embryo transfer
Evaluation the effect of recombinant hCG on clinical pregnancy rates 4 weeks after embryo transfer
4 weeks after embryo transfer

Collaborators and Investigators

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

Sponsor

Investigators

  • Study Director: Taraneh Madani, MD, gynecology scientist
  • Principal Investigator: Ladan Mohmmadi yeganeh, MSc, Investigator

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.

Helpful Links

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, 2010

Primary Completion (Actual)

September 1, 2012

Study Completion (Actual)

June 1, 2013

Study Registration Dates

First Submitted

September 14, 2011

First Submitted That Met QC Criteria

January 5, 2012

First Posted (Estimate)

January 10, 2012

Study Record Updates

Last Update Posted (Estimate)

April 25, 2014

Last Update Submitted That Met QC Criteria

April 24, 2014

Last Verified

October 1, 2010

More Information

Terms related to this study

Other Study ID Numbers

  • Royan-Emb-012

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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