- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00365027
Transfer of Fresh Versus Frozen/Thawed Embryos in IVF Cycles Where GnRH Agonist is Utilized for Oocyte Maturation.
September 3, 2015 updated by: HaEmek Medical Center, Israel
It has been suggested that in IVF cycles where GNRH agonist is utilized for final oocyte maturation in patients at risk of ovarian hyperstimulation, pregnancy rates are reduced.
We hypothesize that the use of GNRH antagonist reduces pregnancy rates through an effect on the endometrium and not oocyte quality, therefore better results may be obtained by not returning these embryos in a fresh cycle but rather cryopreserving them and returning them to the uterus and a later stage.
Study Overview
Status
Withdrawn
Intervention / Treatment
Study Type
Interventional
Phase
- Not Applicable
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 and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
Female
Description
Inclusion Criteria:
- Woman at risk of ovarian hyperstimulation syndrome in IVF cycles for whom GNRH agonist was utilized for final oocyte maturation
Exclusion Criteria:
- Patient's refusal to participate
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)
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
---|
Implantation rate per transfer
|
Pregnancy rate per embryo transfer
|
Implantation rate per IVF cycle
|
Pregnancy rate per IVF cycle
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Chair: Eliezer Shalev, HaE'mek medical center
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 Registration Dates
First Submitted
August 15, 2006
First Submitted That Met QC Criteria
August 15, 2006
First Posted (Estimate)
August 16, 2006
Study Record Updates
Last Update Posted (Estimate)
September 4, 2015
Last Update Submitted That Met QC Criteria
September 3, 2015
Last Verified
September 1, 2015
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 5040706
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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