Clinical trials: Prenatal Diagnosis
Pregnancy
Evaluation of a Decision Assisting Tool for Prenatal Testing
This is a randomized study of an interactive, computerized descision-assisting tool for prenatal testing decision making (PT Tool) versus standard educational booklets distributed to all pregnant women by the State of California…
- Trial name
- NCT00686062
- Testing
- Control - computerized age-appropriate prenatal testing educational brochure, PT Tool - interactive, computerized, prenatal testing decision tool
- Where
- United States
- Volunteers
- 494 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Intrauterine Growth Retardation
Genetic Study of Insulin-Like Growth Factor-I Receptor Mutations in Patients With Intrauterine Growth Retardation
OBJECTIVES: I. Determine if mutations in the gene encoding the insulin-like growth factor-I receptor lead to relative insulin-like growth factor-I insensitivity and produce intrauterine growth retardation in children.
- Trial name
- NCT00005105
- Where
- 5 sites in United States
- Volunteers
- 75 people
- Sponsor
- National Center for Research Resources (NCRR)
Pre-eclampsia, Pre-Term
Study of Pregnancy Pathologies Associated With Placental Abnormalities
Pregnancy pathologies can occur from implantation until childbirth. The investigators are interested in the development mechanisms of these pathologies and aim to develop therapies to treat them.
- Conditions
- Pre-eclampsia, Pre-Term, Fetal Growth Retardation
- Trial name
- NCT05188066
- Testing
- Histology
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Child Development Disorders, Pregnancy
The Effect of Thyroid Hormone Levels in Pregnant Women on the Intelligence Quotient (IQ) of Their Children
This study is designed to test the hypothesis that the level of the thyroid hormone thyroxine (specifically, free thyroxine, FT4) circulating in the blood of pregnant women is the key thyroid-related factor to influence early…
- Conditions
- Child Development Disorders, Pregnancy, Subclinical Hypothyroidism
- Trial name
- NCT00147433
- Where
- United States
- Volunteers
- 5,000 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Pregnancy Complications, Placental Insufficiency
PREdelivery Placental Biomarkers- Pregnancy and Delivery Outcome
The PREPPeD study proposes that predelivery placenta-derived maternal circulating biomarkers reflect placental health, capacity and ageing, and can help predict onset and complications of delivery both in complicated pregnancies…
- Trial name
- PREPPeD (NCT03100084)
- Testing
- Blood sampling
- Where
- Norway
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Glucose Intolerance, Pregnancy
Probiotics (Lactobacillus Rhamnosus) in Reducing Glucose Intolerance During and After Pregnancy
Introduction: The overall aim of the study is to assess the efficacy of Lactobacillus Rhamnosus in reducing glucose intolerance during and after pregnancy.
- Trial name
- GRIP (NCT01436448)
- Testing
- Probiotics Lactobacillus Rhamnosus
- Where
- Pakistan
- Volunteers
- 200 people
- Sponsor
- Aga Khan University
Sepsis, Necrotizing Enterocolitis
Circulating Markers in Preterm Infants With Perinatal and Neonatal Inflammation
Circulating markers to diagnose complications (sepsis, necrotizing enterocolitis) in preterm infants are often inaccurate, partly due to the lack of comprehensive studies with temporal evaluation from birth until a disease onset.
- Conditions
- Sepsis, Necrotizing Enterocolitis, Chorioamnionitis, Feeding Intolerance
- Trial name
- NEOINFLAM (NCT03320785)
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Per Torp Sangild
Preterm Labor, Respiratory Distress Syndrome
The Relationship of Fetal Lung Elastography Values With the Development of Respiratory Distress in Cases of Preterm Labor
The aim of this study was to compare fetal lung elastography (FAE) values between groups with and without Respiratory Distress Syndrome (RDS) in preterm neonates and to evaluate the potential of FAE to predict the risk of…
- Trial name
- NCT06168149
- Testing
- fetal lung elastography measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Ankara Etlik City Hospital
Pregnancy, Obstructive Sleep Apnea
The Effect of OSA on Pregnancy and Fetal Outcomes
This cohort study aims to investigate the impact of obstructive sleep apnea hypopnea syndrome (OSA) on pregnancy and fetal outcomes.
- Trial name
- NCT06391138
- Testing
- Continuous Positive Airway Pressure
- Volunteers
- 500 people
- Sponsor
- Peking University First Hospital
Drug Dependence, Pregnancy
The Effect of Fetal Gender on Maternal Substance Abuse Treatment
Previous studies by this team of investigators has determined that male infants are more likely to display more severe neonatal abstinence syndrome (NAS) as a result of maternal opioid use during pregnancy (Jansson, 2007)and…
- Trial name
- NCT00882648
- Where
- United States
- Volunteers
- 850 people
- Sponsor
- Johns Hopkins University
Pregnancy Related, Stress, Psychological
The Stony Brook University Calm-Mom Study
The present trial will evaluate the feasibility, acceptability and preliminary efficacy of 2 different internet-delivered programs for prenatal maternal stress.
- Conditions
- Pregnancy Related, Stress, Psychological, Anxiety, Perinatal Depression
- Trial name
- NCT04018625
- Testing
- SMART Mom, Mama Support
- Where
- United States
- Volunteers
- 63 people
- Sponsor
- Stony Brook University
Mental Disorder During Pregnancy - Baby Not Yet Delivered
Prevalence ， Associated Factors and Influences of Prenatal Mental Disorders
The purpose of this study is to find the incidence of mental disorders during different periods of pregnancy and its associated factors and consequences.
- Trial name
- NCT02026804
- Where
- China
- Volunteers
- 5,000 people
- Sponsor
- Zhejiang Provincial Natural Science Foundation of China
Gestational Diabetes, Maternal Complication of Pregnancy
CAPO: Continuous Glucose Monitoring in A2 Gestational Diabetes and Pregnancy Outcomes
This study will utilize continuous glucose monitoring in women with A2 gestational diabetes. Women will be randomized to continuous glucose monitoring or routine care with fingersticks to check their blood glucose four times…
- Trial name
- CAPO (NCT04219085)
- Testing
- Continuous Glucose Monitor, Routine Care
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- Yale University
Human Immunodeficiency Virus
Maternal-fetal CD4 Microchimerism in HiV Exposed Newborns After Spontaneous Delivery and Cesarean Section
The aim of this single centre study is to measure maternal CD4+ t-cells in HiV exposed Newborns after spontaneous birth in comparison to cesarean section. This may have an influence on the risk of vertical HiV transmission.
- Trial name
- NCT01450059
- Where
- Germany
- Volunteers
- 54 people
- Sponsor
- Johann Wolfgang Goethe University Hospital
Antenatal Congenital Malformations
Comparison of the Non-invasive Approach and Fetal Exome Sequencing in Prenatal Diagnosis When Fetal Ultrasound Signs Are Discovered
The discovery of congenital malformations and/or non-specific signs by ultrasound (5% of pregnancies) represents a real medical challenge.
- Trial name
- DPNI-Exome (NCT05182242)
- Testing
- Collection of clinical data, Collection of samples, Questionnaires
- Where
- France
- Volunteers
- 75 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Gestational Diabetes Mellitus in Pregnancy
Shear Wave Elastography in Gestational Diabetes Mellitus
Our aim was to investigate and compare placental elasticity by using Shear wave elastography (SWE) in patients with gestational diabetes mellitus (GDM) with and without insulin to non-diabetic controls.
- Trial name
- NCT04455880
- Testing
- SWE is a novel noninvasive dynamic ultrasound technique which refers to measurement for quantitative analysis of tissue elasticity
- Where
- Turkey (Türkiye)
- Volunteers
- 319 people, healthy volunteers welcome
- Sponsor
- Gulsum Uysal
Prenatal Diagnosis
Replacement of Cytogenetics by aCGH in Prenatal Diagnosis
Conventional cytogenetics has been the gold standard for chromosomal analysis in prenatal diagnosis. It allows a microscopic examination for any structural abnormalities of chromosome with a turn-around time of 2 to 3 weeks and…
- Trial name
- NCT03955588
- Testing
- aCGH
- Volunteers
- 51 people
- Sponsor
- The University of Hong Kong
Human Immunodeficiency Virus, HIV
Fetal HIV Transmission Risk and Duration of Membrane Rupture
In optimally managed HIV+ women with undetectable viral loads, who are on HAART and also receiving intrapartum IV ZDV, the risk of vertical transmission of HIV is independent of the length of time of rupture of membranes.
- Trial name
- NCT01616823
- Where
- Canada
- Volunteers
- 210 people
- Sponsor
- Unity Health Toronto
Pre-Eclampsia, IUGR
Fetal Doppler Indices in Predicting Perinatal Outcome Among Severely Hypertensive Pregnant Patients.
60 pregnant women with singleton living fetus between 34 -38 wks gestation known to have severe hypertension in the current pregnancy were included.
- Trial name
- NCT03515759
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Cairo University
Rare Disorders, Undiagnosed Disorders
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
The Coordination of Rare Diseases at Sanford (CoRDS) is an international patient registry that serves as a centralized resource for rare disease research.
- Conditions
- Rare Disorders, Undiagnosed Disorders, Disorders of Unknown Prevalence, Cornelia De Lange Syndrome
- Trial name
- CoRDS (NCT01793168)
- Where
- United States
- Volunteers
- 20,000 people
- Sponsor
- Sanford Health
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