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Infertility, FemaleNCT05397912

Uterine Elastography: a Potential Predictor of Embryo Transfer Success

An observational study of Infertility, Female, run by Reproductive Medicine Associates of New Jersey at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

To determine if the mean elasticity value (measured in kilopascals, kPa) of a patient's endometrium, myometrium and cervix in a sonographically normal appearing uterus predict frozen embryo transfer (FET) success and long term reproductive outcomes when measured the day prior to FET. Read more about this study

Who is it for?
Ages 18 to 45 years, women only
Conditions the study is for
Infertility, Female
What is being tested?
Uterine Elastography
How many people
162 participants
Where
1 siteUnited States
Study dates
15 Jun 2022to 1 Sep 2023
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 45 years
  • Women only
  • No healthy volunteers
  • Adult

Study population: All patients presenting to one of our offices for an ultrasound the day prior to embryo transfer will be reviewed for inclusion. Patients will be undergoing euploid, single, frozen embryo transfer.

Who may be able to join

  • Female patients, 18yo-45yo, presenting for ultrasound the day prior to embryo transfer
  • Patients planning to undergo single embryo transfer (SET) of a euploid embryo by Preimplantation genetic testing for aneuploidy (PGT-A)
  • Uterine evaluation prior to transfer (saline sonogram or hysteroscopy) within 1 year
  • Egg recipients

Who cannot join

  • Gestational carriers
  • BMI > 35
  • Diagnosis of a uterine anomaly
  • History of uterine surgery, excluding polypectomy, c-section, D\&C
  • Communicating hydrosalpinx
  • Transfer of an embryo of unknown ploidy status or embryos of undetermined safety
Show all 10Show fewer
  • Surgically retrieved sperm
  • Embryos that were cryopreserved on day 7 of development
  • Poor quality embryos defined by modified Gardner grading criteria used in the embryology lab
  • Sonographically abnormal appearing uteri, including distortions from leiomyomas and thin endometrium

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Reproductive Medicine Associates of New Jersey

    Basking Ridge, New Jersey, 07920

Other trials in United States

About this study

To determine if the mean elasticity value (measured in kilopascals, kPa) of a patient's endometrium, myometrium and cervix in a sonographically normal appearing uterus predict frozen embryo transfer (FET) success and long term reproductive outcomes when measured the day prior to FET.

Being tested
Uterine Elastography
Medical subject headings
Infertility, Female

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Uterine ElastographyDiagnostic test

    Shear wave elastography data will be obtained at the transvaginal ultrasound visit the day prior to frozen embryo transfer

Study groups in NCT05397912
Study groupRoleWhat they receive
Women undergoing euploid, single frozen embryo transferWomen age 18yo-45yo undergoing euploid, single, frozen embryo transfer with sonographically normal appearing uterus without uterine factor infertility
Receives: Diagnostic Test: Uterine Elastography

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Sustained Implantation Rate

    number of fetal heart beats at time of discharge ultrasound

    Measured: 6 weeks after embryo transfer

Secondary outcomes (3)
  1. Chemical Pregnancy

    Positive serum bHCG level

    Measured: 8-10 days after embryo transfer

  2. Clinical Pregnancy

    presence of gestational sac on ultrasound

    Measured: 2-4 weeks after embryo transfer

  3. Clinical Pregnancy Loss

    loss of gestational sac, yolk sac, fetal pole, fetal heart beat on ultrasound after being present

    Measured: 2-40 weeks after embryo transfer

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted31 May 2022
  2. Study start15 Jun 2022
  3. Primary completion12 Jan 2023
  4. Study completion1 Sep 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
162 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05397912
Sponsor's protocol ID
RMA-2022-02
Status last verified
Feb 2025
First submitted
25 May 2022
Last updated
7 Feb 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Margolis C, Garrido N, Roberts L, Reig A, Gill P, Willson S, Genovese H, Barrett F, Zuckerman C, Whitehead C, Bergh P, Seli E, Werner M. Mapping the way to successful euploid frozen embryo transfer: a prospective pilot study of uterine elastography. Hum Reprod. 2025 May 1;40(5):895-903. doi: 10.1093/humrep/deaf029.

    PubMed 39999405

Questions about this trial

What is this clinical trial studying?

An observational study of Infertility, Female, run by Reproductive Medicine Associates of New Jersey at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 Feb 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Sustained Implantation Rate (time frame: 6 weeks after embryo transfer). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05397912, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Feb 2025.

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