NCT01668446

Brief Summary

The target of this study was an estimate the result of sildenafil on ultrasonographic endometrial thickness, endometrial pattern investigation estrogen level on the day of progesterone administration, Implantation rate and chemical pregnancy rate in frozen embryo transfer cycles .

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Sep 2009

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2009

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2009

Completed
1.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2011

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

June 24, 2012

Completed
2 months until next milestone

First Posted

Study publicly available on registry

August 20, 2012

Completed
Last Updated

September 13, 2012

Status Verified

September 1, 2012

Enrollment Period

Same day

First QC Date

June 24, 2012

Last Update Submit

September 11, 2012

Conditions

Keywords

SildenafilEndometrial thicknessFrozen embryo transferultrasonographic endometrial thicknessendometrial patternImplantation ratechemical pregnancy rate

Outcome Measures

Primary Outcomes (1)

  • estimate the result of sildenafil on ultrasonographic endometrial thickness

    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 Outcomes (1)

  • estimate the result of sildenafil on Implantation rate and chemical pregnancy rate in frozen embryo transfer cycles .

    between 2009-2011 (up to 2 years)

Study Arms (2)

sildenafil

EXPERIMENTAL

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.

Drug: Sildenafil

Sildenafil and estradiol valerat

EXPERIMENTAL

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.

Drug: SildenafilDrug: estradiol valerat

Interventions

sildenafil tablets(50 mg) daily

Sildenafil and estradiol valeratsildenafil
Sildenafil and estradiol valerat

Eligibility Criteria

Age20 Years - 39 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • 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

You may not qualify if:

  • 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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Farzaneh Hojjat

Yazd, 8916878466, Iran

Location

MeSH Terms

Interventions

Sildenafil Citrate

Intervention Hierarchy (Ancestors)

SulfonamidesAmidesOrganic ChemicalsSulfonesSulfur CompoundsPiperazinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Study Officials

  • 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.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Farzaneh hojjat MD

Study Record Dates

First Submitted

June 24, 2012

First Posted

August 20, 2012

Study Start

September 1, 2009

Primary Completion

September 1, 2009

Study Completion

February 1, 2011

Last Updated

September 13, 2012

Record last verified: 2012-09

Locations