Pentaerithrityl Tetranitrate (PETN) for Secondary Prevention of Intrauterine Growth Restriction
Last updated on July 2021Recruitment
- Recruitment Status
- Active, not recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Fetal Growth Retardation
- Intrauterine Growth Restriction
- Pregnancy Related
- Type
- Interventional
- Phase
- Phase 3
- Design
- Allocation: RandomizedIntervention Model: Parallel AssignmentMasking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)Primary Purpose: Prevention
Participation Requirements
- Age
- Between 18 years and 125 years
- Gender
- Only males
Description
Affecting approximately 10% of pregnancies, fetal growth restriction (FGR), is the most important cause of perinatal mortality and morbidity. Impaired placental function determined by insufficient transformation of the uterine arteries and mal-perfusion of the placenta is the leading cause of FGR. S...
Affecting approximately 10% of pregnancies, fetal growth restriction (FGR), is the most important cause of perinatal mortality and morbidity. Impaired placental function determined by insufficient transformation of the uterine arteries and mal-perfusion of the placenta is the leading cause of FGR. So far, there is no treatment option for pregnancy complicated by FGR and the clinical management is restricted to close monitoring, assessing for the optimal time point of delivering the fetus threatened by intrauterine death. In a prospective randomized controlled trial a risk reduction of 38% (relative risk RR=0.609, 95% CI 0.367 to 1.011) for the development of IUGR and IUGR or death (RR=0.615, 95% CI 0.378 to 1.000) could be demonstrated by delivering the organic nitrate pentaerithrityl-tetranitrate (PETN) to patients recognized at risk for FGR by impaired uterine artery Doppler at mid gestation (Schleussner, 2014). To confirm these results a prospective randomized placebo controlled double-blinded multicentre trial was now initiated. Eligible patients are pregnant women at risk of developing FGR meeting the inclusion criteria: abnormal uterine artery Doppler ultrasound, defined by a mean PI exceeding 1.6, singleton pregnancy, informed consent and 19+0 to 22+6 weeks of gestation. The composite endpoint of severe FGR (< birth weight below the 3rd centile) and intrauterine or neonatal death was defined as primary efficacy endpoint. and perinatal death. Key secondary endpoints are development of FGR (defined by birth weight < 10th percentile), severe FGR (< birth weight below the 3rd centile), intrauterine or neonatal death, placental abruption and preterm birth.
Tracking Information
- NCT #
- NCT03669185
- Collaborators
- Not Provided
- Investigators
- Principal Investigator: Tanja Groten, PD Dr. Universital Hospital Jena