Trials / Completed
CompletedNCT02026193
IVF Hyper-responders: Oocyte Vitrification Compared With Embryo Freezing
- Status
- Completed
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 11 (actual)
- Sponsor
- Rambam Health Care Campus · Academic / Other
- Sex
- Female
- Age
- 20 Years – 40 Years
- Healthy volunteers
- Not accepted
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
| Type | Name | Description |
|---|---|---|
| PROCEDURE | oocyte vitrification | |
| PROCEDURE | embryo freezing |
Timeline
- Start date
- 2014-01-01
- Primary completion
- 2014-11-01
- Completion
- 2015-04-01
- First posted
- 2014-01-01
- Last updated
- 2015-06-08
- Results posted
- 2015-06-08
Locations
1 site across 1 country: Israel
Source: ClinicalTrials.gov record NCT02026193. Inclusion in this directory is not an endorsement.