fetal transfer under abdominal ultrasound compared with fetal transfer based on the previous measurement of uterine length

Comparison of fetal transfer results under abdominal ultrasound with fetal transfer based on previous measurement of uterine length with vaginal ultrasound in assisted reproductive cycles

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20110509006420N24

Enrollment

260

Registered

2021-12-08

Start date

2021-12-06

Completion date

Unknown

Last updated

2023-02-07

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

Conditions

Infertility. Female infertility

Interventions

Intervention 1: Intervention group: intervention group receives 6 mg of oral estradiol from the second day of the cycle, and on the 13th cycle, transvaginal ultrasound is performed. Embryo transfer ta

Eligibility

Sex/Gender

Female

Age

18 Years to 40 Years

Inclusion criteria

Inclusion criteria: Infertile women who are candidates for frozen embryo transfer.

Exclusion criteria

Exclusion criteria: Severe male infertility includes cases of azoospermia and sperm from TESE or PESA Body mass index more than 30

Design outcomes

Primary

Measure	Time frame
Clinical pregnancy. Timepoint: 3 weeks after positive beta-h Cg. Method of measurement: Observation of fetal heart activity by transvaginal ultrasonography.	—

Secondary

Measure	Time frame
Early Miscarriage rate. Timepoint: 10 weeks after embryo transfer. Method of measurement: Absence of fetal heart activity in ultra sound sonography.;Implantation rate. Timepoint: 3 weeks after positive beta-h Cg. Method of measurement: Calculated by the number of gestational sacs observed on ultrasound on the number of embryos transferred.;Chemical pregnancy. Timepoint: 15 days after embryo transfer. Method of measurement: Blood laboratory kit.	—

Measure

Time frame

Early Miscarriage rate. Timepoint: 10 weeks after embryo transfer. Method of measurement: Absence of fetal heart activity in ultra sound sonography.;Implantation rate. Timepoint: 3 weeks after positive beta-h Cg. Method of measurement: Calculated by the number of gestational sacs observed on ultrasound on the number of embryos transferred.;Chemical pregnancy. Timepoint: 15 days after embryo transfer. Method of measurement: Blood laboratory kit.

—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMaryam Eftekhar

Yazd University of Medical Sciences

eftekharmaryam@yahoo.com+98 35 1824 7085

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 6, 2026