Effect of Adding Sildenafil to Protocol of Endometrial Preparation in Outcome of Frozen-thawed Embryo Transfer Cycles (sildenafil)
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 4
Contacts and Locations
Study Locations
-
-
-
Yazd, Iran, Islamic Republic of, 8916878466
- Farzaneh Hojjat
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- women > 40 years old,
- history of endocrine disease
- Hysteroscopic surgery
- cardiovascular, renal and liver disease
- hypotension( blood pressure < 90/50)
- history of stroke or myocardial infarction
- use of alcohol or substance
Exclusion Criteria:
A total of 80 patients with antecedent of poor endometrial response and had frozen embryo included in this study all women must to be < 40 years old,
- no history of endocrine disease,
- no Hysteroscopic surgery, had a high quality embryos no cardiovascular,
- renal and liver disease and
- no hypotension (blood pressure < 90/50) or
- history of stroke or myocardial infarction and
- don't use of alcohol or substance Patients with these conditions enter this study and based on randomized tables are divided in two groups.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Single Group Assignment
- Masking: Double
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: sildenafil
One of two group to prepare the endometrium give estradiol by step up method with menstruation. From first to fourth day of menstrual cycle, estradiol valerat tablet 2 mg daily From Fifth to eighth day of menstrual cycle, estradiol valerat tablet 4 mg daily From Ninth to twelfth day of menstrual , estradiol valerat tablet 6 mg daily The second group in addition to the above treatment protocol from First day of cycle until day of starting progesterone will be given sildenafil tablets(50 mg) daily. |
sildenafil tablets(50 mg) daily
|
|
Experimental: Sildenafil and estradiol valerat
One of two group to prepare the endometrium give estradiol by step up method with menstruation. From first to fourth day of menstrual cycle, estradiol valerat tablet 2 mg daily From Fifth to eighth day of menstrual cycle, estradiol valerat tablet 4 mg daily From Ninth to twelfth day of menstrual , estradiol valerat tablet 6 mg daily The second group in addition to the above treatment protocol from First day of cycle until day of starting progesterone will be given sildenafil tablets(50 mg) daily. |
sildenafil tablets(50 mg) daily
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
estimate the result of sildenafil on ultrasonographic endometrial thickness
Time Frame: between 2009-2011 (up to 2 years)
|
Assays: Day 13 of menstrual cycle endometrial thickness estimated with Transvaginal ultrasonographic(arranged in a series every other day), evaluations were performed by a single investigator, If the endometrial thickness is more than 8mm progesterone injected 100 mg intramuscular and Estrogen, progesterone and lh measured in blood sample then after three days embryo transferred. |
between 2009-2011 (up to 2 years)
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
estimate the result of sildenafil on Implantation rate and chemical pregnancy rate in frozen embryo transfer cycles .
Time Frame: between 2009-2011 (up to 2 years)
|
Implantation rate was higher in sildenafil Group but not significant chemical pregnancy rates were higher in sildenafil Group but not significant.
|
between 2009-2011 (up to 2 years)
|
Collaborators and Investigators
Sponsor
Sponsor
Collaborators
Collaborators
Investigators
Investigators
- Principal Investigator: farzaneh hojjat, MD, Department of Obstetrics and Gynecology, Research and Clinical Center for Infertility, Shahid Sadoughi University of Medical Science, Bouali Ave. Safaieh, Yazd,Iran.
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Estimate)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- radvin123
- rad123 (Other Identifier: Shahid Sadoughi University of Medical Science, Bouali Ave. Safaieh, Yazd,Iran.)
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