Clinical trials: Cumulus Cell
Infertility
Identifying Expression Markers of Cumulus Cells to Identify Oocyte Developmental Potential Through a Maturation Analysis
The aim of the study is to analyze the expression of genes and microRNAs potentially involved in oocyte competence in follicles of different sizes (<17mm and ≥17mm) at the time of oocyte pick-up.
- Trial name
- NCT02230449
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people
- Sponsor
- Memorial Sisli Hospital, Istanbul
Poor Responders, Dehydroepiandrosterone
Dehydroepiandrosterone Maintain Mitochondrial Quality of Cumulus Cells in Poor Ovarian Responders
To investigate whether the DHEA supplementation could improve mitochondrial quality in poor ovarian responders
- Trial name
- NCT03438812
- Testing
- dehydroepiandrosterone (DHEA)
- Where
- Taiwan
- Volunteers
- 66 people
- Sponsor
- Kaohsiung Veterans General Hospital.
Polycystic Ovary Syndrome
Molecular Basis of PCOS in Oocytes and Surrounding Cells
Polycystic ovary syndrome (PCOS) is a common disorder in women of reproductive age that is characterized by elevated androgen levels, ovulatory dysfunction and polycystic ovarian morphology (PCOM).
- Trial name
- NCT04493788
- Testing
- Blood test, ultrasound and egg retrieval
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Fertilization in Vitro
Poor Ovarian Responders Undergoing IVF Using Luteal Ovarian Stimulation Versus Follicular Ovarian Stimulation
The investigators attempted to compare the clinical outcomes and cumulus genes expression in poor ovarian responders undergoing luteal ovarian stimulation or follicular ovarian stimulation in in vitro fertilization cycles.
- Trial name
- NCT03238833
- Testing
- luteal ovarian stimulation, follicular ovarian stimulation
- Where
- Taiwan
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Veterans General Hospital.