Ignite Creation Date:
2025-12-18 @ 8:12 AM
Ignite Modification Date:
2025-12-18 @ 8:12 AM
Study NCT ID:
NCT04878224
Status:
None
Last Update Posted:
2024-08-20 00:00:00
First Post:
2021-05-04 00:00:00
Is Possible Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Junctional Zone and Its Relation to Outcomes in Assisted Reproductive Technology
Sponsor:
None
Organization:
Study Overview
Official Title:
Junctional Zone Evaluation by 3D Ultrasound and Its Relation to Clinical Outcomes in Assisted Reproductive Technology
Status:
None
Status Verified Date:
2024-08
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
After explaining the study and obtaining written consent, a 3D ultrasound will be performed for uterine evaluation, on the day of the final oocyte maturation trigger in cases of IVF / ICSI. In cases of FET, the ultrasound evaluation will be carried out on the day before the start of the luteal phase support.
All ultrasounds will be performed in a standardized manner by the same operator. With an empty bladder, in a lithotomy position, a 2D transvaginal ultrasound will be performed using a GE Voluson 730 Expert® ultrasound, with an endovaginal probe with a 4-8MHz frequency. Identification of endometriosis lesions or acquired uterine abnormalities such as leiomyomas or adenomyosis will be exclusion criteria. After evaluating the number and maximum dimension of the ovarian follicles and the endometrial thickness, the three-dimensional volume box will be placed to encompass the entire uterus in longitudinal section, with minimal inclusion of para-uterine structures. A maximum acquisition angle of 90º and maximum quality will be used. To minimize artifacts, during the acquisition both the probe and the woman must remain immobile, being asked to hold their breath. Then, a three-dimensional volume will be generated by automatic 360º rotation of the transducer. For each case, two volumes will always be obtained.
All ultrasounds will be performed in a standardized manner by the same operator. With an empty bladder, in a lithotomy position, a 2D transvaginal ultrasound will be performed using a GE Voluson 730 Expert® ultrasound, with an endovaginal probe with a 4-8MHz frequency. Identification of endometriosis lesions or acquired uterine abnormalities such as leiomyomas or adenomyosis will be exclusion criteria. After evaluating the number and maximum dimension of the ovarian follicles and the endometrial thickness, the three-dimensional volume box will be placed to encompass the entire uterus in longitudinal section, with minimal inclusion of para-uterine structures. A maximum acquisition angle of 90º and maximum quality will be used. To minimize artifacts, during the acquisition both the probe and the woman must remain immobile, being asked to hold their breath. Then, a three-dimensional volume will be generated by automatic 360º rotation of the transducer. For each case, two volumes will always be obtained.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: