COMPARING TWO PROTOCOLS FOR FINAL OOCYTE MATURATION IN POOR RESPONDERS UNDERGOING GnRH-ANTAGONIST ICSI CYCLES
1 other identifier
interventional
160
0 countries
N/A
Brief Summary
Poor ovarian responders (POR) include a significant proportion of women referred for IVF treatments (ranging from 9 to 24 %), most of whom are in late reproductive age. In fact the live birth rate in the entire POR category is poor (about 6 % per cycle). However patients \<40 years have a significantly better prognosis compared to older patients, mainly due to better oocyte quality.Attempts to improve IVF cycle outcomes for poor responders included modifying the steps of ovarian stimulation protocols , such as different luteal phase pretreatments, increasing ovarian stimulation doses, as well as addition of various supplements. So far, most of the modifications had limited success, therefore, optimal protocol for poor responders has remained elusive. Final oocyte maturation trigger is one of the most important key success factors in assisted reproductive technologies (ARTs). Oocyte maturation refers to a release of meiotic arrest that allows oocytes to advance from prophase I to metaphase II of meiosis. Luteinizing Hormone (LH) surge by dismantling the gap junctions between granulosa cells and oocyte inhibits the flow of maturation inhibitory factors into ooplasm and causes drop in concentration of cAMP. Decreased concentration of cyclic AMP (cAMP) in turn increases concentration of Ca and maturation-promoting factor (MPF), which are essential for the resumption of meiosis in oocyte and disruption of oocyte-cumulus complex triggering follicular rupture and ovulation about 36 h the LH surge. The aim of the study is to compare the oocyte yield , oocyte quality and the ongoing pregnancy rate between dual trigger treatment (combination of gonadotrophin-releasing hormone (GnRH) agonist and human chorionic gonadotrophin) and human chorionic gonadotrophin alone in PORs undergoing in vitro fertilization/intracytoplasmic sperm injection (IVF-ICSI) cycles using a GnRH-antagonist protocol.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Jun 2022
Shorter than P25 for phase_3
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
First Submitted
Initial submission to the registry
May 26, 2022
CompletedFirst Posted
Study publicly available on registry
May 31, 2022
CompletedStudy Start
First participant enrolled
June 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2023
CompletedMay 31, 2022
May 1, 2022
6 months
May 26, 2022
May 27, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of metaphase II oocytes retrieved.
Number of metaphase II oocytes retrieved
On 1 day of oocyte retrieval
Secondary Outcomes (13)
Total number of oocytes
On 1 day of oocyte retrieval
Ratio between number of follicles seen on day of trigger and number of oocytes retrieved
On 1 day of oocyte retrieval
Maturity index
On 1 day of oocyte retrieval
Fertilization rate
On 1 day after oocyte retrieval
Cancellation rate
Folliculometry on day 8 revealed no growing follicles, serum estradiol level less than 150 pg/mL on the day of hCG administration, no oocytes were retrieved, or if fertilization failed
- +8 more secondary outcomes
Study Arms (2)
Group(A)
EXPERIMENTALsubjects will be triggered by 10000 IU of hCG (Choriomon5000 IU; IBSA) given intramuscularly.
Group(B)
EXPERIMENTALsubjects will be triggered by 10000 IU of hCG (Choriomon5000 IU; IBSA) intramuscular injection in addition to the GnRH agonist triptorelin 0.2 mg (Decapeptyl 0.1 mg; Ferring) subcutaneously.
Interventions
10000 IU of hCG (Choriomon5000 IU; IBSA) given intramuscularly
GnRH agonist triptorelin 0.2 mg (Decapeptyl 0.1 mg; Ferring) subcutaneously.
Eligibility Criteria
You may qualify if:
- Women with a spontaneous normal menstrual cycle and a normal uterine cavity.
- Body mass index (BMI) \< 35.
- Age less than 45.
- Anti-Mullerian Hormone (AMH) ≤ 1.1 ng/ ml
- Antral Follicle Count (AFC) ≤ 7 follicles
You may not qualify if:
- Comorbidities including, hypertension, Diabetes Mellitus or other endocrinopathies.
- Surgically retrieved sperms.
- Communicating hydrosalpinx.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Ding N, Liu X, Jian Q, Liang Z, Wang F. Dual trigger of final oocyte maturation with a combination of GnRH agonist and hCG versus a hCG alone trigger in GnRH antagonist cycle for in vitro fertilization: A Systematic Review and Meta-analysis. Eur J Obstet Gynecol Reprod Biol. 2017 Nov;218:92-98. doi: 10.1016/j.ejogrb.2017.09.004. Epub 2017 Sep 14.
PMID: 28957685BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mervat Sh EL-Arab, MDPhD
mervatsheikhelarab@gmail.com
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 26, 2022
First Posted
May 31, 2022
Study Start
June 1, 2022
Primary Completion
December 1, 2022
Study Completion
January 1, 2023
Last Updated
May 31, 2022
Record last verified: 2022-05
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
- Time Frame
- Just after completion of the study and the data will be open accessed
- Access Criteria
- web address and journals
By the end of the study, we will share the data in a supplementary file.