Infertility Clinical Trial
— "Relaxifert"Official title:
"Study of the Effects of Serum and Follicular Fluid Relaxin Levels on Ovarian Function in IVF Cycles as a Part of the Project "Relaxifert" "
Verified date | July 2020 |
Source | D.O. Ott Research Institute of Obstetrics, Gynecology, and Reproductology |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational |
The study evaluated the effect of serum relaxin and follicular fluid levels on the number and quality of oocytes, fertilization, the number and quality of the embryos in IVF protocols.
Status | Completed |
Enrollment | 11 |
Est. completion date | February 20, 2020 |
Est. primary completion date | February 20, 2020 |
Accepts healthy volunteers | No |
Gender | Female |
Age group | 20 Years to 43 Years |
Eligibility |
Inclusion Criteria: 1. Clinical diagnosis of Primary or Secondary infertility 2. Must be signed the voluntary informed consent to participate in the study. Exclusion Criteria: 1. The presence of IVF contra-indications. 2. Clinical diagnosis of large uterine fibroids. 3. BMI> 35 kg / m2 4. Morphological diagnosis of endometrial hyperplastic processes 5. Clinical diagnosis of infectious. 6. Clinical diagnosis of systemic autoimmune diseases. 7. Insulin dependent diabetes 8. Oncological diseases |
Country | Name | City | State |
---|---|---|---|
Russian Federation | DOOttResearch | Saint Petersburg |
Lead Sponsor | Collaborator |
---|---|
D.O. Ott Research Institute of Obstetrics, Gynecology, and Reproductology |
Russian Federation,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Correlation between the relaxin values in follicular fluid and the number of oocytes obtained | The level of relaxin in follicular fluid was estimated using an ELISA Kit for Relaxin 2. The range of detectable concentrations was 3.1-500 pg / ml. Higher relaxin concentrations in follicular fluid are associated with a higher number of oocytes obtained. | 10-14 days from the start of stimulation in the IVF protocol ( the day of transvaginal follicular puncture) | |
Secondary | Correlation between the relaxin levels in follicular fluid and oocyte fertilization efficiency | The level of relaxin in follicular fluid was estimated using an ELISA Kit for Relaxin 2. The range of detected concentrations was 3.1-500 pg / ml. In course of standard IVF technique the fertilization efficacy was evaluated as a ratio of double pro-nucleus zygote on the 1st day of development to obtained oocyte-cumulus complexes number. In course of ICSI the efficacy was estimated as ratio of double pro-nucleus zygote on the 1st day of development to oocyte number on MII stage on puncture day. Higher concentrations of follicular fluid relaxin are associated with a decrease efficacy of oocyte fertilization | 10-14 days from the start of stimulation in the IVF protocol for relaxin. The first day after transvaginal follicular puncture for evaluation oocyte fertilization efficiency. | |
Secondary | Correlation between the relaxin levels in follicular fluid and age | The method of relaxin determining in follicular fluid and the range of determined concentrations are described previously. With increasing age, a decrease in the concentration of relaxin in the follicular fluid was noted. | 10-14 days from the start of stimulation in the IVF protocol | |
Secondary | Correlation between the relaxin levels in follicular fluid and BMI | The method of relaxin determining in follicular fluid and the range of determined concentrations are described previously. With increasing of BMI, a decrease in the concentration of relaxin in the follicular fluid was noted. | 10-14 days from the start of stimulation in the IVF protocol |
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