Study of Serial Amnioinfusion to Improve Survival in Pregnant Women With Severe Fetal Kidney Failure and Low Amniotic Fluid

What this Trial Is About

Researchers are studying fetuses with severe kidney failure that causes very low amniotic fluid, a condition called anhydramnios. This lack of fluid can harm lung development and lead to serious health problems or death shortly after birth. The study aims to find out if repeated amnioinfusions, which add fluid to the amniotic sac, can improve survival chances until dialysis or kidney transplant is possible. This research builds on earlier findings and seeks to improve outcomes for families facing this diagnosis. Participants will be divided into two groups one receiving serial amnioinfusions with routine care, and a control group receiving comfort care without intervention. The amnioinfusions involve injecting sterile fluid into the amniotic cavity using a thin needle guided by ultrasound. The study team will perform these procedures at a specialized fetal care center, adjusting the number of infusions as needed. The trial also includes careful safety monitoring throughout pregnancy and after delivery. During the study, participants will have regular imaging tests like ultrasounds, echocardiograms, and MRIs, along with lab tests to monitor both the fetus and mother. Researchers will track fetal survival to dialysis and transplant, maternal safety up to 30 days after birth, and other pregnancy outcomes such as timing of membrane rupture and delivery. Follow-up will continue until at least two years after birth to assess transplant eligibility and long-term survival.

Amnioinfusion for Fetal Renal Failure