IVF, thawed embryo, progesterone, endometrium NL: IVF, ontdooien embryo, progesteron, endometrium
Conditions
Interventions
Cryopreservation of all embryos at day 3-4 and postponed first transfer of the embryo in an unstimulated cycle. Cryopreservation of all supernumerary embryos and tranfser in unstimulated cycles. In bo
Sponsors
Academic Medical Center
Eligibility
Inclusion criteria
Inclusion criteria: Women between 18 and 43 years of age who start their first IVF/ICSI.
Exclusion criteria
Exclusion criteria: 1. Women undergoing a PGD cycle. 2. Women undergoing IVF in a modified natural cycle. 3. Women undergoing IVF for oocyte donation 4. Women undergoing ‘rescue’ IVF after overstimulation during IUI treatment. 5. Not able or willing to provide informed consent
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Ongoing pregnancy rate per woman and progesterone serum level at day of ovulation trigger. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. multiple ongoing pregnancy rates 2. live birth rates 3. cumulative ongoing pregnancy rates 4. time to pregnancy 5. costs 6. health-related quality of life (HRQL) 7. embryologic parameters: morphology, implantation rate 8. freeze-thaw survival per centre 9. endometrial parameters: thickness, appearance | — |
Contacts
Public ContactF. Mol
Centrum voor Voortplantingsgeneeskunde Q3-119 Academisch Medisch Centrum
Outcome results
None listed