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IVF Hyper-responders: Oocyte Vitrification Compared With Embryo Freezing

NCT02026193 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 11

Last updated 2015-06-08

Study results available
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Summary

The chances to achieve pregnancy after retrieving \>15 oocytes are not good, probably because of bad effect on the endometrium (uterine inner lining). Therefore, in most such cases the investigators prefer to freeze all embryos, and transfer in a thaw cycle. With the introduction of oocyte vitrification (very fast cooling) technology, a new option emerged: to freeze un-fertilized eggs, to be fertilized and used later in a thaw cycle.

The purpose of this study is to compare the outcome of these two approaches.

Conditions

Interventions

PROCEDURE

oocyte vitrification

PROCEDURE

embryo freezing

Sponsors & Collaborators

  • Rambam Health Care Campus

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
40 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-01-31
Primary Completion
2014-11-30
Completion
2015-04-30

Countries

  • Israel

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02026193 on ClinicalTrials.gov