Ovarian Needle Puncture for Follicle Activation in IVF Patients With Diminished Ovarian Reserve
1 other identifier
interventional
34
1 country
1
Brief Summary
Premature ovarian insufficiency (POI), is cessation of ovarian function characterized by hypergonadotropic amenorrhea and hypoestrogenic syndrome before 40 years of age. About 1% of women younger than 40 years old and 0.1% before 30 are affected. POI imposes a great challenge on women's reproductive and long-term health, such as infertility, amenorrhea, osteoporosis, and cardiovascular disease. Most patients already had impaired or complete loss of fecundity when diagnosed. Currently, no optimal regimen exists to ameliorate ovarian function. Typically, they end up with egg donation or adoption as an alternative way. Less severe form of POI is diminished ovarian reserve (DOR). Although lack of consensus according to Bologna criteria cut off for DOR was defined as (antral follicle count (AFC) \<5-7 follicles or anti-Mullerian hormone (AMH) \<0.5-1.1 ng/ml). Previously it has been showed that 24% of women with POI had resumption of ovarian function and 4% resulted in baby births. These data indicates residual follicles are available in atrophic ovaries and have potential for development and even fertilization. In routine IVF practice 15% percent of patients have poor ovarian response to ovarian stimulation. Patients with DOR with a previous poor ovarian response (cycles cancelled or yielding ≤3 oocytes with a conventional protocol) might have benefit from the strategies increasing follicle activation and number of growing follicles and oocyte retrieved. Therefore, strategies enabling ovarian resumption predictable and follicle activation feasible are promising for POI/DOR treatment. Recently, In vitro Activation (IVA) approach has been proposed and live births have been achieved in patients with POI. Phosphatase and tensin homolog (PTEN) enzyme inhibitors and phosphatidylinositol-3 kinase activators could activate AKT pathway and activate the dormant follicles. Ovarian fragmentation could lead to ovarian primary follicle growth by interfering with Hippo signaling pathway. Residual follicles in patients with POI could be activated to develop for egg retrieval by combination of mechanical and chemical stimulation. In 2019, Zhang et al retrospectively analyzed the follicle development and pregnancy outcome in 80 POI patients after laparoscopic ovarian biopsy/scratch without using chemical agents as was the case in IVA. 11 (13.75%) patients presented with ovarian function resumption, three metaphases II oocytes were retrieved in 10 patients and two embryos were formed and freshly transferred followed by a healthy singleton delivery in 1 (1.25%) patient. They concluded that the technique of ovarian biopsy/scratch without chemical activation could promote follicle development in vivo, suggesting it could bring promising benefits for some women with POI. In patient with POI/DOR, activation of residual follicles is a promising option and further studies are warranted. Previous studies included laparoscopic surgery which may lead to possible surgical complications. Without using chemical agents and laparoscopic surgery, main object of this study is mechanical follicle activation with trans-vaginal ovarian needle puncture with 17 gauge oocyte pickup needle in IVF patients with DOR.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jul 2020
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2020
CompletedFirst Submitted
Initial submission to the registry
October 25, 2020
CompletedFirst Posted
Study publicly available on registry
October 29, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2023
CompletedSeptember 21, 2022
September 1, 2022
3 years
October 25, 2020
September 18, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Number of ≥14 mm follicle
Number of ≥14 mm follicle on the trigger day
4 month after intervention as a response to ovarian stimulation
Antral follicle count
Antral follicle count
4 month after intervention on the second/third day of menstrual cycle
Secondary Outcomes (1)
Number of collected oocytes
4 month after intervention as a response to ovarian stimulation
Study Arms (2)
Control ovary
NO INTERVENTIONPunctured ovary
EXPERIMENTALInterventions
One side ovary of each patient included in the study, will be punctured 10 times under trans-vaginal ultrasound guidance with 17 gauge ovarian pick up needle, 1 month before the scheduled IVF cycle. Control group will be the other side ovary for each patient. Number of ≥ 14 mm follicle and collected oocytes will be compared.
Eligibility Criteria
You may qualify if:
- Patients with diminished ovarian reserve
- \<3 oocytes collected in previous cycle (with anti-mullerian hormone \<0.5 ng/mL and/or antral follicle count \<5)
- Cycles stimulated with flexible antagonist protocol
- Cycles triggered with recombinant hCG
- Fresh transfer cycles
- Patients with \<40 years of age
- BMI \<30 kg/m2
You may not qualify if:
- Preimplantation genetic testing
- Azospermia
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hacettepe UniversityHacettepe University School of Medicine, Department of Ob/Gyn
Ankara, 06100, Turkey (Türkiye)
Related Publications (7)
De Vos M, Devroey P, Fauser BC. Primary ovarian insufficiency. Lancet. 2010 Sep 11;376(9744):911-21. doi: 10.1016/S0140-6736(10)60355-8. Epub 2010 Aug 11.
PMID: 20708256BACKGROUNDTorrealday S, Kodaman P, Pal L. Premature Ovarian Insufficiency - an update on recent advances in understanding and management. F1000Res. 2017 Nov 29;6:2069. doi: 10.12688/f1000research.11948.1. eCollection 2017.
PMID: 29225794BACKGROUNDFerraretti AP, Gianaroli L. The Bologna criteria for the definition of poor ovarian responders: is there a need for revision? Hum Reprod. 2014 Sep;29(9):1842-5. doi: 10.1093/humrep/deu139. Epub 2014 Jul 9.
PMID: 25008235BACKGROUNDBachelot A, Nicolas C, Bidet M, Dulon J, Leban M, Golmard JL, Polak M, Touraine P. Long-term outcome of ovarian function in women with intermittent premature ovarian insufficiency. Clin Endocrinol (Oxf). 2017 Feb;86(2):223-228. doi: 10.1111/cen.13105. Epub 2016 Jun 14.
PMID: 27177971BACKGROUNDChen X, Chen SL, Ye DS, Liu YD, He YX, Tian XL, Xu LJ, Tao T. Retrospective analysis of reproductive outcomes in women with primary ovarian insufficiency showing intermittent follicular development. Reprod Biomed Online. 2016 Apr;32(4):427-33. doi: 10.1016/j.rbmo.2015.12.011. Epub 2016 Jan 14.
PMID: 26825246BACKGROUNDKawamura K, Kawamura N, Hsueh AJ. Activation of dormant follicles: a new treatment for premature ovarian failure? Curr Opin Obstet Gynecol. 2016 Jun;28(3):217-22. doi: 10.1097/GCO.0000000000000268.
PMID: 27022685BACKGROUNDZhang X, Han T, Yan L, Jiao X, Qin Y, Chen ZJ. Resumption of Ovarian Function After Ovarian Biopsy/Scratch in Patients With Premature Ovarian Insufficiency. Reprod Sci. 2019 Feb;26(2):207-213. doi: 10.1177/1933719118818906. Epub 2018 Dec 12.
PMID: 30541396BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sezcan Mumusoğlu, Assoc. Prof.
Hacettepe University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
October 25, 2020
First Posted
October 29, 2020
Study Start
July 1, 2020
Primary Completion
July 1, 2023
Study Completion
September 1, 2023
Last Updated
September 21, 2022
Record last verified: 2022-09