Clinical trials: In-vitro Fertilization
Vitamin D Status
The Impact of Vitamin D Status on in Vitro Fertilization (IVF) Outcomes
Infertility is a common and psychologically devastating problem for 20% of Canadian couples. Approximately, 20% of infertile couples are diagnosed with unexplained infertility and left without an explanation for their inability…
- Trial name
- NCT01348594
- Where
- Canada
- Volunteers
- 182 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Diminished Ovarian Reserve, Female Infertility
Hippo-Related Competing Endogenous RNA (ceRNA) Network Dysregulation and In Vitro Fertilization (IVF) Outcomes in Women With Diminished Ovarian Reserve
Diminished Ovarian Reserve (DOR) is an important cause of female infertility and is associated with poor ovarian response and lower pregnancy rates during In Vitro Fertilization (IVF).
- Conditions
- Diminished Ovarian Reserve, Female Infertility, In Vitro Fertilization
- Trial name
- DOR-HIPPO-IVF (NCT07658846)
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Assiut University
Ongoing Pregnancy Rate, Vitamin D
The Effect of Vitamin D on in Vitro Fertilization Outcome
To date, several studies have been done to explore the relationship between Vitamin D level and IVF outcome; however, the results are controversial. Sample sizes in these studies mentioned above were relatively small.
- Conditions
- Ongoing Pregnancy Rate, Vitamin D, in Vitro Fertilization
- Trial name
- NCT02361827
- Testing
- Embryo transfer
- Where
- China
- Volunteers
- 688 people
- Sponsor
- The First Affiliated Hospital of Zhengzhou University
In Vitro Fertilization, Intracytoplasmic Sperm Injection
Effect of GnRH Agonist vs GnRH Antagonist on Oocyte Morphology During IVF/ICSI
Selection of developmentally competent oocytes enhances IVF efficiency. Usually, oocyte quality is determined based on its nuclear maturation and the presence of specific cytoplasmic and extracytoplasmic morphologic features.
- Conditions
- In Vitro Fertilization, Intracytoplasmic Sperm Injection, Infertility
- Trial name
- NCT04724486
- Testing
- Triptorelin acetate, Cetrorelix, recombinant-FSH or recombinant-FSH + human Menopausal Gonadotropin
- Where
- Syria
- Volunteers
- 50 people
- Sponsor
- Damascus University
Ovarian Aging, In Vitro Fertilisation (IVF) Treatment
Follicular Fluid microRNAs in Ovarian Aging and Reproduction
The purpose of this study is to investigate the role of exosomal microRNAs (miRNAs) in follicular fluid (FF) as biomarkers of ovarian aging and predictors of in vitro fertilization (IVF) outcomes.
- Conditions
- Ovarian Aging, In Vitro Fertilisation (IVF) Treatment, InVitro Fertilization, In Vitro Fertilization Outcome
- Trial name
- NCT07214246
- Testing
- No Interventions
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Central Florida
IVF
Prolonged Protocol of Early Follicular or Mid Luteal Phase
Due to the injection of gonadotropin releasing hormone agonist (GnRH-a) before controlled ovarian hyperstimulation (COH), the scheme of prolonged early follicular period protocol has obvious advantages in achieving ideal egg…
- Trial name
- NCT04522479
- Testing
- Change the injection time of long acting GnRH-a
- Where
- China
- Volunteers
- 1,150 people
- Sponsor
- Second Affiliated Hospital of Wenzhou Medical University
Infertility, Female, Ovarian Reserve
hCG Priming in Women With Diminished Ovarian Reserve
The aim of this randomized controlled trial is to further examine the possible effects of low dose human chorionic gonadotropin (hCG) priming for eight weeks in women with diminished ovarian reserve (DOR) undergoing in vitro…
- Conditions
- Infertility, Female, Ovarian Reserve, In Vitro Fertilization (IVF)
- Trial name
- NCT07108621
- Testing
- Choriongonadotropin alfa (hCG)
- Where
- Denmark
- Volunteers
- 80 people
- Sponsor
- Kristine Loessl