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Follicular Volume at the Time of Final Oocyte Maturation in Poor Responders, and Its Correlation With Oocyte Maturity

Follicular Volume at the Time of Final Oocyte Maturation in Poor Responders, and Its Correlation With Oocyte Maturity

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06839274
Enrollment
100
Registered
2025-02-21
Start date
2025-03-27
Completion date
2026-12-31
Last updated
2026-06-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

OVARIAN STIMULATION

Brief summary

Women with a severely diminished ovarian reserve and monofollicular growth are at a higher risk of premature ovulation as well as poor quality oocytes. Our group showed previously that women with severely diminished ovarian reserve benefit from receiving the final oocyte maturation at smaller follicle sizes in terms of reducing the risk of premature ovulation and finding mature oocytes even out of small size follicles. Adding the measurement of the follicular volume at the time of final oocyte maturation might provide more information on the proper timing of trigger administration compared to the follicular size alone, hormonal profile as well as previous stimulation attempts. Setting a cutoff value of follicular volume for trigger might help to avoid premature ovulation and possibly increase the chances of ending up with a euploid embryo.

Interventions

OTHERtransvaginal Ultrasound

The only additional measure will be the measurement of the follicle volumes on the day of trigger and before oocyte pick up procedure. This will be performed at the same time as the pre Oocyte pick up ultrasound prior to the patient admission to the recovery room for preparation. The ultrasound that will be used already has a pre build program that calculates the follicular volume automatically and hence not extending the ultrasound time.

Sponsors

ART Fertility Clinics LLC
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 48 Years
Healthy volunteers
Yes

Inclusion criteria

* Reproductive age group: 18 -48 * undergoing ovarian stimulation for oocyte vetrification * undergoing IVF/ ICSI with PGT-A / PGT-M / PGT- Sr * less than or equal to 3 AFC on initiation of stimulation * follicular phase stimulation

Exclusion criteria

* surgically retrieved sperm

Design outcomes

Primary

MeasureTime frameDescription
the investigators will see the corellation between the follicular volume at the time of trigger with the oocyte maturity in patients with less than four follicles of a follicle size of at least 11 mm .1 yearThe objective of this study is to evaluate the relationship between follicular volume at the time of trigger and oocyte maturity in patients undergoing assisted reproductive techniques, specifically those with fewer than four follicles of at least 11 mm in size. This study aims to determine whether follicular volume just before trigger is a significant predictor of oocyte maturation. By focusing on this specific patient group, the study seeks to provide insights that could inform treatment strategies and improve outcomes in assisted reproductive technology.

Countries

United Arab Emirates

Contacts

CONTACTJonalyn Edades, MBA
jonalyn.edades@artfertilityclinics.com+97126528000
STUDY_DIRECTORBarbara Lawrenz, PhD

ART Fertility Clinics LLC

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 26, 2026