Infertility, Female Clinical Trial
Official title:
Effects of Low LH Serum Levels on Oocyte Retrieval, Fertilization Rate and Embryo Quality During Controlled Ovarian Stimulation: Results From a Prospective Cohort Analysis
| NCT number | NCT05755529 |
| Other study ID # | LH-OS-1 |
| Secondary ID | |
| Status | Not yet recruiting |
| Phase | |
| First received | |
| Last updated | |
| Start date | March 2023 |
| Est. completion date | March 2023 |
Luteinizing hormone (LH) plays a key role for normal follicular development and oocyte maturation in controlled ovarian stimulation. In particular, LH stimulates the proliferation and differentiation of theca cells for the secretion of androgens, which synergistically increase the production of estrogen. This study aimed to investigate the effects of low LH concentrations on oocyte retrieval, fertilization and embryo development in patients undergoing in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI). Patients undergoing IVF/ICSI were prospectively analyzed, subdividing them into three groups according to their age. Serum LH levels were evaluated at day 3, during stimulation (day 10) and before ovulation induction (day 12).
| Status | Not yet recruiting |
| Enrollment | 43 |
| Est. completion date | March 2023 |
| Est. primary completion date | March 2023 |
| Accepts healthy volunteers | No |
| Gender | Female |
| Age group | 18 Years to 40 Years |
| Eligibility | Inclusion Criteria: age between 18 and 40 years, body mass index 18-29 kg/m 2 , regular menstrual cycles, normal uterine cavity assess by hysteroscopy, normal uterus and ovaries at transvaginal sonography, Exclusion Criteria: abnormal cervical cytology, affected by any other endocrinological, metabolic, autoimmune, and gynecological disease. |
| Country | Name | City | State |
|---|---|---|---|
| n/a | |||
| Lead Sponsor | Collaborator |
|---|---|
| University of Palermo |
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | Oocyte retrieval | number of retrieved oocytes after controlled ovarian stimulation | immediately after the intervention |
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