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Effect of sildenafil citrate on endometrial preparation and on the outcome of the frozen-thawed embryo transfer cycles

Effect of sildenafil citrate on endometrial preparation and on the outcome of the frozen-thawed embryo transfer cycles in infertile women: a clinical trial

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
IRCT
Registry ID
IRCT201210232575N3
Enrollment
80
Registered
2012-12-24
Start date
2009-03-20
Completion date
Unknown
Last updated
2018-02-22

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

Conditions

Female Infertility. Complications of attempted introduction of embryo in embryo transfer

Interventions

Intervention 1: For group I start 2mg estradiol valerat (tablet) from first to 4th day of the menstrual cycle, and continue by 4mg from 5th to 8th day, and 6mg from 9th to 20th day of th
Treatment - Drugs
In the group II in addition to the above treatment protocol, from first day of cycle until the day of starting progesterone will be given 50mg sildenafil citrate tablets daily and
For group I start 2mg estradiol valerat (tablet) from first to 4th day of the menstrual cycle, and continue by 4mg from 5th to 8th day, and 6mg from 9th to 20th day of the menstrual cycl

Sponsors

Yazd Shahid Sadoughi University of Medical Sciences and Health Services, Vice Chancellor for resear
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
15 Years to 40 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: All infertile women have high quality frozen embryos. Exclusion criteria: 1. Age> 40 2. History of endocrine disease such as: diabetes; Hyperthyroidism and Hyperprolactinemia 3. History of hysteroscopic surgery due to intrauterine adhesions 4. History of cardiovascular, renal or liver disease 5. Hypotension( blood pressure<90/50) 6. History of stroke or myocardial infarction 7. Poor quality embryos 8. Alcohol or Substance abuse

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Endometrial thickness. Timepoint: ?Within a day from 13th day of the menstrual cycle. Method of measurement: Vaginal sonoghraphy.;Chemical pregnancy. Timepoint: Two weeks after embryo transfer. Method of measurement: BHCG test.

Secondary

MeasureTime frame
Duration of infertility. Timepoint: Before intervention. Method of measurement: Patient's medical record.;Implantation rate. Timepoint: Four weeks after the embryo transfer. Method of measurement: Number of gestational sac are determined by vaginal ultrasound.;FSH, LH, FSH/LH level. Timepoint: ratio in progesterone day administration. Method of measurement: Blood sample.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr. Razieh Dehghani Firouzabadi

Yazd Research and Clinical Center for Infertility, Shahid Sadoughi University of Medical Sciences

dr_firouzabai@ssu.ac.ir; pkhani55@gmail.com+98 35 1824 7085

Outcome results

None listed

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