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Recent controversy has arisen regarding the use of the pill for cycle planning in GnRH antagonist IVF cycles. The investigators performed this study to compare such a protocol with the gold-standard still today, which is the long-agonist protocol with no previous use of the pill.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| OCP+GnRH antagonist | Experimental | Microgynon 14 to 21 tablets starting COH on day 5 post pill, rFSH + GnRH antagonist |
|
| long GnRH agonist | Active Comparator | daily triptorelin starting day 21st of previous cycle |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| levonorgestrel and ethynilestradiol | Drug |
|
| Measure | Description | Time Frame |
|---|---|---|
| implantation rate | 2 weeks after the embryo transfer |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Instituto Valenciano de Infertilidad | Madrid | Madrid | 28035 | Spain |
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| ID | Term |
|---|---|
| D007246 | Infertility |
| ID | Term |
|---|---|
| D000091662 | Genital Diseases |
| D000091642 | Urogenital Diseases |
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| ID | Term |
|---|---|
| D016912 | Levonorgestrel |
| ID | Term |
|---|---|
| D009644 | Norgestrel |
| D009652 | Norpregnenes |
| D009650 | Norpregnanes |
| D009654 | Norsteroids |
| D013256 |
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| Steroids |
| D000072473 | Fused-Ring Compounds |
| D011083 | Polycyclic Compounds |