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Starting soon Observational

Establishing a Minimum Predictive Threshold Follicular Size and Oocyte Retrieval in ICSI Cycle

NCT07331493 · tracked via the Priya Life Science Egypt tracker
Phase
Observational
Started
2026-04-30
Last updated
2026-02-11

Condition(s) studied

Female Infertility

Study summary

This study uses number and size of ovarian follicles on the day of ovulation trigger as key determinants for oocytes yield to optimize outcomes in IVF and ICSI Protocols

Eligibility

Sex
FEMALE
Min age
18 Years
Max age
35 Years
Healthy volunteers
No
Inclusion Criteria: * women aged 18 to 35 years undergoing ICSI. * at least four follicles above 15 mm in diameter on the day of trigger * Downregulation using either GNRH antagonist or agonist protocol * Provision of written ,informed consent * BMI 18 to 35 kg per meter square Exclusion Criteria: * anticipated poor responder, according to Bologna criteria * cycle canceled prior to retrieval or without trigger administration * Oocyte cryoperservation cycles or natural IVF cycles * presence of ovarian pathology affecting the follicular assessment (endometriosis,cysts )

Primary outcome measure(s)

  • Total number of oocytes retrieved per participant during an ICSI cycle — From the start of controlled ovarian stimulation until the day of oocyte retrieval, assessed at oocyte retrieval (approximately 10-14 days after stimulation initiation and 34-36 hours after ovulation trigger).
    The total number of oocytes retrieved will be recorded for each participant. Follicular number and mean follicular diameter will be measured by transvaginal ultrasound during ovarian stimulation, and their association with oocyte yield will be analyzed to determine minimum predictive thresholds for successful oocyte retrieval.

Trial sites (1)

FacilityCityRegionStatus
Assiut University Asyut Asyut Governorate
Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT07331493 on ClinicalTrials.gov ↗ ← All trials in Egypt