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Clinical Trial Summary

The purpose of this study is to determine whether sildenafil is effective and safe in the treatment of fetal growth restriction.


Clinical Trial Description

Fetal growth retardation affects up to 8% of all pregnancies and has massive short term (increased fetal morbidity and mortality) and long-term (increased incidence of cardiovascular disorders in adulthood) health implications.

Doppler waveform analysis of these pregnancies suggests compromised uteroplacental circulation and placental hypoperfusion.

Our aim is to assess if sildenafil citrate could improve vasodilatation in FGR pregnancies.

Sildenafil citrate may offer a potential therapeutic strategy to improve uteroplacental perfusion in FGR.

Animal studies suggest that phosphodiesterase-5 (PDE5) inhibitors, such as sildenafil citrate, may improve uterine blood flow . ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT01107782
Study type Interventional
Source Tehran University of Medical Sciences
Contact sayedeh afagh hosseini, M.D.
Phone +989188111670
Email afahoss@yahoo.com
Status Recruiting
Phase Phase 2/Phase 3
Start date June 2008
Completion date January 2012

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