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Comparison of local endometrial injury efficacy in follicular versus luteal phases on the success rate of frozen embryo transfer cycle

Comparison of the effect local endometrial injury on implantation and pregnancy rate in follicular versus luteal phases of the menstrual cycle in patients undergoing frozen embryo transfer with a history of at least one IVF failure

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20110731007165N4
Enrollment
136
Registered
2018-08-31
Start date
2017-09-23
Completion date
Unknown
Last updated
2018-09-11

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

Conditions

Female infertility. inability to achieve a pregnancy sterility, female NOS

Interventions

Intervention 1: in group 1: Making endometrial injury by pipelle instrument in the follicular phase ( at days 4–6 and before FET).The LEI process will be performed with scratching endometrium by using

Sponsors

Tehran University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
No minimum to 40 Years

Inclusion criteria

Inclusion criteria: Aged under 40 years old Hysterosalpingography (HSG) or hysteroscopy showed a normal uterine cavity Body Mass Index < 30 Have a history of one or more IVF failures Women who were not using Oral Contraceptives (OCP) or GnRH in previous ART cycle Have indication for LEI (Local Endometrial injury) Patients who had given their written, informed consent for participation

Exclusion criteria

Exclusion criteria: Intrauterine abnormalities shown in sonography or imaging such as myoma, Ascherman syndrome, etc ...), endometrial hyperplasia and cancer Active vaginal and cervical infections Systemic disease (systemic lupus eritematoso, Diabetes, Hypertension, etc ... )

Design outcomes

Primary

MeasureTime frame
Chemical Pregnancy Rate. Timepoint: 2 weeks after FET. Method of measurement: Pregnancy test ( BHCG ).;Implantation Rate. Timepoint: 5 weeks after positive BHCG Test. Method of measurement: Trans Vaginal Sono.

Secondary

MeasureTime frame
Ongoinig Pregnancy Rate. Timepoint: upto 12 weeks of gestation. Method of measurement: Diagnosis of gynecologist.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr.Zahra Parsaeian

Arash Women 's Hospital

zparsaiyan6@gmail.com+98 21 7771 9922

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026