An observational study in Infertility (IVF Patients) and Infertility Assisted Reproductive Technology, sponsored by Reproductive Medicine Associates of New Jersey. Recruiting at 1 site in United States. Open to female participants aged 18 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-06-03.
Sponsored by Reproductive Medicine Associates of New Jersey · Observational
This study is aiming to characterize the elasticity of the female reproductive tract including the uterus, cervix and ovary using shear wave elastography at different times during the menstrual cycle and define the standard reference range of normal uterine and ovarian elasticity. By doing so, the potential of using shear wave elastography to diagnose and predict outcomes for patients seeking fertility treatment might be established.
2,085 studies on the registry are indexed under Infertility; 357 are open to participants now.
This study's planned enrollment of 40 is below the median of 200 across 592 observational studies indexed under Infertility.
Browse Infertility studies →Reproductive Medicine Associates of New Jersey is the lead sponsor of 55 studies on the registry; 8 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Nulliparous women with no known infertility, gravid women with no known infertility and primary infertile women without uterine factor infertility
Group A
Inclusion Criteria:
Exclusion Criteria:
Group B
Inclusion Criteria:
Exclusion Criteria
Group C
Inclusion Criteria:
Exclusion Criteria
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
BMI (body mass index)
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraception
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Female patients with normal menstrual cycles, normal ovarian and uterine anatomy and with no known prior pregnancy (including miscarriages, terminations, ectopic pregnancies, preterm and full term deliveries)
Female patients with normal menstrual cycles, normal ovarian and uterine anatomy with at least one prior full term vaginal delivery with no known infertility
Female patients with normal menstrual cycles, normal ovarian and uterine anatomy and with no known prior pregnancy (including miscarriages, terminations, ectopic pregnancies, preterm and full term deliveries) that has been diagnosed with primary infertility
Device: Shear wave elastography measurements
Shear wave elastography measurements in kilopascals via ultrasound
Shear wave elastography parameters
shear wave elastography measurements in kilopascals
Time frame: 3-4 months from enrollment
Plan to share: No
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
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Reproductive Medicine Associates of New Jersey