NCT06839274

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.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2025

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 17, 2025

Completed
4 days until next milestone

First Posted

Study publicly available on registry

February 21, 2025

Completed
1 month until next milestone

Study Start

First participant enrolled

March 27, 2025

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

April 9, 2025

Status Verified

February 1, 2025

Enrollment Period

8 months

First QC Date

February 17, 2025

Last Update Submit

April 7, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • 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 .

    The 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.

    1 year

Study Arms (1)

The study population is the infertile patients seeking IVF treatment in ART fertility clinics of Abu

Recruited patients will be stimulated in a antagonist protocol with the use of Pergoveris as gonadotropin with a starting dose of 450 IU. The antagonist will be started on day 5 of the stimulation. Patients will be triggered according to clinical standard protocol for poor ovarian reserve patients when the leading follicle reaches 15 mm (2). 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. Oocyte pickup will be performed the same way as per the SOP of the clinic for the patients who have less than 7 follicles on the day of the ovum pickup i.e. each follicle will be punctured, aspirated and then flu

Other: transvaginal Ultrasound

Interventions

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.

The study population is the infertile patients seeking IVF treatment in ART fertility clinics of Abu

Eligibility Criteria

Age18 Years - 48 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility Details* 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
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

Patients in ART Fertility Clinics who will undergo ovarian stimulation * 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

You may qualify if:

  • 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

You may not qualify if:

  • surgically retrieved sperm

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

ART Fertility Clinics

Abu Dhabi, Abu Dhabi Emirate, 60202, United Arab Emirates

RECRUITING

Study Officials

  • Barbara Lawrenz, PhD

    ART Fertility Clinics LLC

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Target Duration
30 Months
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 17, 2025

First Posted

February 21, 2025

Study Start

March 27, 2025

Primary Completion

November 30, 2025

Study Completion

December 31, 2025

Last Updated

April 9, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

on request

Locations