Effects of Age and Infertility on Ovarian Granulosa Cell Function
NCT04945265 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 500
Last updated 2021-07-07
Summary
Infertility is a life changing disorder, affecting 1 in 7 couples within the UK. Treatment options pose a significant cost burden to both the NHS and patient when NHS-funded treatment options are exhausted. This highlights the need for refinements in clinical management strategies for this patient group. Although there have been advancements in assisted reproductive technologies, the success rates of techniques such as in vitro fertilization (IVF) remain low. Surprisingly, the IVF hormonal regimens used by most assisted conception units fail to take account of patient age, ovarian reserve or cause of infertility when deciding on treatment regimen, with a 'one size fits all' approach to treatment. The investigators propose that age and cause of infertility modify the functions and environment provided by the cells (granulosa cells) that support egg (oocyte) growth and development and understanding these changes will allow for a more personalised approach to IVF treatment regimens. The aim of this study therefore is to recruit female patients undergoing IVF with different causes of infertility and age, and harvest granulosa cells from remaining material (follicular aspirates) generated at the time of egg retrieval. Granulosa cells will be cultured in vitro and cellular functions assessed. The investigators will also recruit female patients with normal fertility undergoing IVF procedure due to other reasons (i.e. egg freezing, diagnostics of genetic diseases on embryos).
Conditions
- Infertility, Female
- Infertility Unexplained
- Infertility of Tubal Origin
- Infertility
Sponsors & Collaborators
- lead OTHER
Eligibility
- Min Age
- 18 Years
- Max Age
- 45 Years
- Sex
- FEMALE
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2021-07-31
- Primary Completion
- 2024-07-31
- Completion
- 2025-06-30
More Related Trials
-
Infertility Therapy for Women Age Thirty-eight and Older
NCT00246506 ·Status: UNKNOWN ·Phase: NA
-
Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH) Response to Low Dose Clomiphene Citrate in Normally Menstruating Fertile Women
NCT01340521 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
Follicular Activation in Poor Responders
NCT02354963 ·Status: COMPLETED ·Phase: NA
-
Clomifene Citrate as First Line Treatment in in Vitro Fertilization Cycles for Patients With Lower Ovarian Reserve
NCT01389713 ·Status: COMPLETED ·Phase: NA
-
Follicle Activation by Inhibition of the Hippo Pathway
NCT02792569 ·Status: COMPLETED ·Phase: NA
-
A Study Using Recombinant Human Chorionic Gonadotrophin (rhCG, Ovidrel®) in the Induction of Final Follicle Maturation and Early Luteinization in Chinese Women Undergoing in Vitro Fertilization and Embryo Transfer (IVF/ET)
NCT01081756 ·Status: COMPLETED ·Phase: PHASE3
-
Use of Clomiphene Citrate as an Inhibitor of Ovulation in an Oocyte Cryopreservation Cycle
NCT05866068 ·Status: UNKNOWN
-
Evaluation of Child Desire in Young Women With Premature Ovarian Failure
NCT04881695 ·Status: UNKNOWN
-
A Multicenter, Randomized, Double-Blind, Placebo-Controlled Study to Assess the Efficacy and Safety of Three Dosage Strengths of Pulsatile GnRH
NCT00296465 ·Status: COMPLETED ·Phase: PHASE2/PHASE3
-
GnRH Agonist Triggering Supplemented With Hcg in Women With Poor Ovarian Response
NCT02144818 ·Status: UNKNOWN ·Phase: NA
-
Impact of the Operator Performing Oocyte Retrieval on the Cumulative Live Birth Rate
NCT06933901 ·Status: COMPLETED
-
Predictive Value of New AMH Test Method for Ovarian Response
NCT04639505 ·Status: COMPLETED
-
Dual Trigger for Elective Fertility Preservation
NCT04992468 ·Status: COMPLETED ·Phase: PHASE4
-
Reprometabolic Syndrome Mediates Subfertility in Obesity
NCT02653092 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
Endometrial Scratching in In Vitro Fertilization Cycles With Oocyte Donation
NCT01842178 ·Status: WITHDRAWN ·Phase: NA
-
Is Decreased Ovarian Reserve Related to an Increased Number of Previous Early Miscarriages?
NCT05969574 ·Status: RECRUITING
-
Effect of Different Ovarian Stimulation Protocols on Endometrial Receptivity
NCT03755973 ·Status: COMPLETED ·Phase: PHASE4
-
Levels of Anti-Mullerian Hormone (AMH) During Ovarian Stimulation With Gonadotropins
NCT02237781 ·Status: UNKNOWN ·Phase: PHASE2/PHASE3
-
IVM for Patients With Low Ovarian Response. Does it Improve IVFoutcomes and Does it Improve the Following IVF Cycle?
NCT02498210 ·Status: UNKNOWN ·Phase: NA
-
In-Vitro Maturation of Oocytes From Polycystic Ovarian Patients Undergoing IVF
NCT00561808 ·Status: COMPLETED ·Phase: NA
-
A New Tool for Automatic Ovarian Follicle Count and it Abilities to Evaluate Ovarian Reserve
NCT01480115 ·Status: UNKNOWN
-
Is the Concentration of Anti-Muellerian Hormon (AMH) Depending on the Menstrual Cycle?
NCT03398603 ·Status: COMPLETED
-
Effect of Premature Luteinization on the Oocyte Quality in Oocyte Donation Program.
NCT00455949 ·Status: COMPLETED
-
Biomarkers of Ovarian Reserve and Correlation With IVF Treatments
NCT02442895 ·Status: COMPLETED
-
Mathematical Model for the Human Menstrual Cycle, Endocrinological Diseases and Fertility Treatment-PAEON
NCT02098668 ·Status: COMPLETED