NCT01552824 - Clinical Trial References

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Citation(s)

Morris RK, Ruano R, Kilby MD
Effectiveness of fetal cystoscopy as a diagnostic and therapeutic intervention for lower urinary tract obstruction: a systematic review. Ultrasound Obstet Gynecol. 2011 Jun;37(6):629-37. doi: 10.1002/uog.8981. Epub 2011 May 16. Review.
Ruano R, Duarte S, Bunduki V, Giron AM, Srougi M, Zugaib M
Fetal cystoscopy for severe lower urinary tract obstruction--initial experience of a single center. Prenat Diagn. 2010 Jan;30(1):30-9. doi: 10.1002/pd.2418.
Ruano R, Pimenta EJ, Duarte S, Zugaib M
Four-dimensional ultrasonographic imaging of fetal lower urinary tract obstruction and guidance of percutaneous cystoscopy. Ultrasound Obstet Gynecol. 2009 Feb;33(2):250-2. doi: 10.1002/uog.6292.
Ruano R, Yoshisaki CT, Salustiano EM, Giron AM, Srougi M, Zugaib M
Early fetal cystoscopy for first-trimester severe megacystis. Ultrasound Obstet Gynecol. 2011 Jun;37(6):696-701. doi: 10.1002/uog.8963.
Ruano R
Fetal surgery for severe lower urinary tract obstruction. Prenat Diagn. 2011 Jul;31(7):667-74. doi: 10.1002/pd.2736. Epub 2011 Mar 17. Review.

Randomized Controlled Trial of Fetal Cystoscopy Versus Vesico-amniotic Shunting in Severe Lower Urinary Tract Obstructions

Clinical trial NCT01552824 - References