Poor Responders, Dehydroepiandrosterone
Conditions
Brief summary
To investigate whether the DHEA supplementation could improve mitochondrial quality in poor ovarian responders
Detailed description
Women who underwent in vitro fertilization (IVF) treatment participated, including normal ovarian responders (NORs) and poor ovarian responders (PORs). PORs were assigned to receive DHEA supplementation or not before the IVF cycle. For all patients, cumulus cells (CCs) were obtained after oocyte retrieval. In the CCs, mRNA expression of mitochondria-related genes was measured. To compare the mRNA expression of mitochondria-related genes in the CCs among the three groups.
Interventions
Participants take DHEA 90 mg daily for two months at least before in vitro fertilization cycles.
Sponsors
Study design
Eligibility
Inclusion criteria
* Poor ovarian responders met the Bologna criteria, having at least two of the three following features: (1) advanced maternal age (≥ 40 years) or any other risk factor for POR, (2) a previous POR (≤ 3 oocytes with a conventional stimulation protocol), and (3) an abnormal ovarian reserve test. An abnormal ovarian reserve test was defined as antral follicle counts (AFC) \< 5 or anti-Müllerian hormone (AMH) \< 1 ng/mL in this study. * Normal ovarian responders met the following criteria: (1) AFCs ≥ 5 or AMH ≥ 1 ng/mL and (2) the number of retrieved oocytes was between 5 and 15.
Exclusion criteria
* previous oophorectomy * exposure to cytotoxic or pelvic irradiation for malignancy * positive screening for recurrent pregnancy loss (chromosome mapping, antinuclear antibodies, extractable nuclear antigens, antiphospholipid antibodies, thrombophilic screening) * any other sensitizing or ovarian stimulating therapy during the previous 3 months
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| mitochondria related genes expression | through study completion, an average of 1 year | cumulus cells genes expression |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| oocytes | through study completion, an average of 1 year | retrieved oocytes in number |
| embryos | numbers will be confirmed 3 days after fertilization | day 3 embryos in number |
| pregnancy rate | pregnancy will be confirmed 4 weeks after embryo transfer | clinical pregnancy rate |
Countries
Taiwan