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Unexplained fertility could be partly caused by a higher incidence of early pregnancy loss in this group. 65 women with unexplained infertility and 65 healthy controls will collect daily urine samples form the luteal phase. hCG and creatinine levels are measured in order to detect pregnancies and early pregnancy loss.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| unexplained infertility | patients with unexplained infertility | ||
| healthy controls | women who wish to conceive, no more tha 3 previous cycles, age above 18 | ||
| references | lesbian women with a regular cycle without use of anticonception and not at risk of becoming pregnant |
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| Measure | Description | Time Frame |
|---|---|---|
| incidence of early pregnancy loss | 3 mentrual cycles |
| Measure | Description | Time Frame |
|---|---|---|
| incidence of pregnancies | 3 menstual cycles |
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Inclusion Criteria:
Exclusion Criteria:
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Patients with unexplained infertility and healthy controls have collected urine samples in the luteal phase of the menstrual cycle for detection of hCG rise and pregnancy
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| Name | Affiliation | Role |
|---|---|---|
| NS Macklon, Prof | UMC Utrecht | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| UMCUtrecht | Utrecht | Utrecht | 3508 GA | Netherlands |
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| ID | Term |
|---|---|
| D007246 | Infertility |
| D000022 | Abortion, Spontaneous |
| ID | Term |
|---|---|
| D000091662 | Genital Diseases |
| D000091642 | Urogenital Diseases |
| D011248 | Pregnancy Complications |
| D005261 | Female Urogenital Diseases and Pregnancy Complications |
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urine