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The study design is an observational cohort study. Level of serum P4 will be collected on day OR+4 as well as on the day of embryo transfer (ET) either day OR+3 or OR+5.
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| Measure | Description | Time Frame |
|---|---|---|
| Live birth rate in relation to luteal serum progesterone levels on day four and three or five | The birth of a live born child after gestational week 22+0 | 9-24 months after inclusion |
| Measure | Description | Time Frame |
|---|---|---|
| Pregnancy rate in relation to luteal serum progesterone levels | Serum Human chorionic gonadotropin<10 IU/l | 14-16 days after oocyte retrieval |
| Clinical pregnancy rate in relation to luteal serum progesterone levels |
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Inclusion Criteria:
Exclusion Criteria:
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Patients treated at The Fertility Clinic, Regional Hospital in Skive, who meets the inclusion criteria will be invited to participate in the study.
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Peter Humaidan, Professor | Contact | 78445760 | +45 | peter.humaidan@midt.rm.dk |
| Name | Affiliation | Role |
|---|---|---|
| Peter Humaidan, Professor | Fertilitetsklinikken, Regionshospitalet Skive | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Fertilitetsklinikken, Regionshospitalet Skive | Recruiting | Skive | 7800 | Denmark |
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| ID | Term |
|---|---|
| D007246 | Infertility |
| ID | Term |
|---|---|
| D000091662 | Genital Diseases |
| D000091642 | Urogenital Diseases |
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Blood
Ultrasound scan detection of intrauterine fetal heartbeat in gestational week 7-9
| 7-9 weeks after inclusion |