Infertility Clinical Trial
Official title:
"Impact of Using Hydroxypropyl Cellulose (HPC) and Trehalose for Oocyte Vitrification in an Ovum Donation Program"
This study is aimed to evaluate the use of Hydroxypropyl Cellulose (HPC) as substitute for the traditional protein supplement (Synthetic Serum Substitute; SSS) and Trehalose as substitute for the most widely used sugar (Sucrose) in the vitrification solutions employed for oocyte vitrification.
Status | Completed |
Enrollment | 440 |
Est. completion date | October 2014 |
Est. primary completion date | April 2014 |
Accepts healthy volunteers | No |
Gender | Female |
Age group | 18 Years to 50 Years |
Eligibility |
Inclusion Criteria: Donors: - < 35 years old - Normal physical and gynecological examinations - No family history of hereditary or chromosomal diseases. - Normal karyotype - Negative screening for sexually transmitted diseases. Oocyte recipients: - Oocyte recipients < 50 years old - Body mass index< 30 - < 2 previous IVF failures - No severe male factor - No recurrent miscarriage - No hidrosalpinx - No myoma - No adenomyosis - No AMH alterations Exclusion Criteria: Donors and recipients not meeting inclusion criteria |
Allocation: Randomized, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
Country | Name | City | State |
---|---|---|---|
Spain | IVI Valencia | Valencia |
Lead Sponsor | Collaborator |
---|---|
Instituto Valenciano de Infertilidad, IVI VALENCIA |
Spain,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Survival after oocyte vitrification using cryoprotective solutions containing hiroxipropilcelulosa (HPC) and trehalose. | After warming and embryo transfer. Survival will be evaluated morphologically two hours after warming. | >2 hours | No |
Secondary | Embryo development | From time of thawing until pregnancy outcome (0-9 months) | No |
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