Clinical trials: Twin Pregnancy, Antepartum Condition or Complication
Twin Pregnancy, Antepartum Condition or Complication, Retinal Vascular
Comparison of Posterior Ocular Changes Between Singleton Pregnancy and Multifetal Pregnancy.
It has been known that a pregnant women undergoes significant anatomical and physiological changes that mainly caused by hormonal and hematologic changes during pregnancy.
- Conditions
- Twin Pregnancy, Antepartum Condition or Complication, Retinal Vascular, Choroidal Effusion
- Trial name
- NCT04773561
- Testing
- Corneal tomography, optical coherence tomography and optical coherence tomography angiography
- Where
- Thailand
- Volunteers
- 166 people, healthy volunteers welcome
- Sponsor
- Khon Kaen University
Preterm Birth, Twin Pregnancy, Antepartum Condition or Complication
Prophylactic Cervical Cerclage in Twin Pregnancies With Non-shortened Cervix
This randomized controlled trial is aimed to assess the protective value of prophylactic cervical cerclage against preterm birth in twin pregnancies with history of one or more preterm births without having cervical shortening in…
- Conditions
- Preterm Birth, Twin Pregnancy, Antepartum Condition or Complication, Cervical Cerclage
- Trial name
- NCT05334264
- Testing
- Cervical cerclage
- Where
- Egypt
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Prenatal Disorder, Premature Birth
Develop a Multi-disciplinary Approach for a Personalized Prenatal Diagnostics and Care for Twin Pregnancies
Different screening modalities evaluation to develop algorithms to predict pregnancy complications in twin pregnancies, and evaluation of serologic response to BNT162b2 Pfeizer/BioNTech vaccination.
- Conditions
- Prenatal Disorder, Premature Birth, Twin Pregnancy With Antenatal Problem, Twin; Pregnancy, Affecting Fetus or Newborn
- Trial name
- PRETWINSCREN (NCT04595214)
- Testing
- TTTS cases are treated by intra-uterine laser for separation.
- Where
- 7 sites in Belgium, Canada and 4 more
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Assaf-Harofeh Medical Center
Twin Pregnancy, Antepartum Condition or Complication, Gestational Diabetes
Diet in Twin Pregnancy: the Wellness of Mother and Babies.
The aim of this study is to evaluate how variations in maternal nutrition may affect twin pregnancy and in particular: incidence of maternal obstetric complications: gestational diabetes gestational hypertension or preeclampsia…
- Conditions
- Twin Pregnancy, Antepartum Condition or Complication, Gestational Diabetes, Gestational Hypertension, Intrahepatic Cholestasis of Pregnancy
- Trial name
- FIT (NCT05773677)
- Testing
- Specific Diet
- Where
- Italy
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Twin Pregnancy, Antepartum Condition or Complication
Role of Doppler Echoflowmetry to Define Risk Factors for the Development of Complications in Twin Pregnancies
The goal of this observational study is to evaluate the outcomes of twin pregnancies referred to our center, in order to understand whether the use of different guidelines over time, with more systematic follow-up timing, has…
- Trial name
- TWINS (NCT06782776)
- Where
- Italy
- Volunteers
- 6,600 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Twin Pregnancy, Antepartum Condition or Complication, Twin to Twin Transfusion as Antepartum Condition
Multicenter Prospective Cohort Study of Twin Maternal-Child Dyads in China
Multicenter Prospective Cohort Study of Twin Maternal-Child Dyads in China (ChiTwiMC) is supported by National Key Research and Development Program of China - Reproductive Health and Women's and Children's Health Protection…
- Conditions
- Twin Pregnancy, Antepartum Condition or Complication, Twin to Twin Transfusion as Antepartum Condition, Pre-Term, Pre-Eclampsia
- Trial name
- ChiTwiMC (NCT06414655)
- Where
- 11 sites in China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Peking University Third Hospital
Twin Pregnancy, Antepartum Condition or Complication, Fetal Thymus Volume
Fetal Thymus Volume of Dichorionic Diamniotic Twin
In some studies of fetal thymus volume, fetal stress factors; infection, preterm premature premature rupture of membranes, preeclampsia, preterm delivery risk.
- Conditions
- Twin Pregnancy, Antepartum Condition or Complication, Fetal Thymus Volume, Preterm Birth
- Trial name
- NCT04055701
- Testing
- assesment of thymus volume
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Karadeniz Technical University
Twin Pregnancy, Antepartum Condition or Complication, Preterm Birth
Physical Exam Indicated Cerclage in Twin Gestations
This is a multicenter randomized study designed to determine if physical exam indicated cerclage reduces the incidence of spontaneous preterm birth <34 weeks in asymptomatic women with twin gestations and dilated cervix…
- Conditions
- Twin Pregnancy, Antepartum Condition or Complication, Preterm Birth, Cervical Dilation Premature
- Trial name
- TWIN-PEIC (NCT02490384)
- Testing
- Physical exam indicated cerclage
- Where
- 11 sites in United States, Italy and 1 more
- Volunteers
- 30 people
- Sponsor
- Thomas Jefferson University
Twin Pregnancy, Antepartum Condition or Complication
Effects of ACS in Twin With LPB: Study Protocol for a RCT
This study will be the first study that evaluates the effectiveness of antenatal corticosteroid (ACS) in late preterm twin neonates.
- Trial name
- NCT03547791
- Testing
- Betamethason Sodium Phosphate, Normal saline
- Where
- South Korea
- Volunteers
- 848 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital