Clinical trials: Placental Insufficiency
Low Birth Weight Infants
Alkaline Phosphatase Level in Pregnancy and Its Association With Birth Weight
Alkaline phosphatase is known to be produced by syncytiotrophoblasts in the placenta and its levels are normally increased in pregnancy.
- Trial name
- NCT03187938
- Testing
- Testing of Alkaline Phosphatase Levels
- Where
- United States
- Volunteers
- 292 people, healthy volunteers welcome
- Sponsor
- TriHealth Inc.
Orthopedic Disorder, Neurologic Disorder
Safety and Clinical Outcomes With Amniotic and Umbilical Cord Tissue Therapy for Numerous Medical Conditions
To determine the safety and efficacy of Amniotic and Umbilical Cord Tissue for the treatment of the following condition categories: Orthopedic, Neurologic, Urologic, Autoimmune, Renal, Cardiac and Pulmonary Conditions.
- Conditions
- Orthopedic Disorder, Neurologic Disorder, Urologic Diseases, Erectile Dysfunction
- Trial name
- NCT03899298
- Testing
- Amniotic and Umbilical Cord Tissue Procedure
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- R3 Stem Cell
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
Pre-eclampsia, Intra-uterine Growth Restriction
Observational Study in UTERO - Placental 3D Doppler Examination: Interest for Pre-eclampsia Screening During Pregnancy
Pre-eclampsia and intra uterine growth restriction (IUGR) represent major complications for pregnant women, with a high related maternal and fetal morbidity and mortality.
- Conditions
- Pre-eclampsia, Intra-uterine Growth Restriction, Placental Insufficiency, 3D Doppler Ultrasound
- Trial name
- PLACENTA3D (NCT00930397)
- Where
- France
- Volunteers
- 146 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Pre-Eclampsia, Fetal Growth Retardation
Comparison of Doses of Acetylsalicylic Acid in Women With Previous History of Preeclampsia
Placental insufficiency is the source of preeclampsia (PE) and intrauterine growth retardation (IUGR). Current data demonstrate a significant beneficial effect of prophylactic use of aspirin on the recurrence of placental…
- Conditions
- Pre-Eclampsia, Fetal Growth Retardation, Premature Birth, Placental Insufficiency
- Trial name
- NCT01352234
- Testing
- Acetylsalicylic Acid 160 mg, Acetylsalicylic Acid 80 mg
- Where
- Canada
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- CHU de Quebec-Universite Laval
Pre Eclampsia, Eclampsia, Antepartum
BH4 Blood Levels Variations in Pre Eclamptic Women
tetrahydrobiopterin (BH4) is degraded by several enzymes, including BH4 oxidase and peroxidases. Several factors can affect its synthesis and degradation.
- Conditions
- Pre Eclampsia, Eclampsia, Antepartum, HELLP Syndrome (HELLP), Unspecified Trimester, Acute Renal Failure
- Trial name
- BH4P (NCT05847361)
- Testing
- BH4 blood level
- Where
- Tunisia
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- University Tunis El Manar
Premature Ovarian Insufficiency
sFlt- 1, PIGF, and Niacin Levels in Women With Premature Ovarian Insufficiency
Aim: To evaluate serum soluble fms-like tyrosine kinase-1, proangiogenic protein placental growth factor, and niacin levels in women with premature ovarian insufficiency (POI) and to compare the results with those of healthy…
- Trial name
- POİ&niacin (NCT04641624)
- Testing
- ultrasound assessment
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Cengiz Gokcek Women's and Children's Hospital
Fetal Growth Restriction, Placental Insufficiency
Patterns of Aortic Isthmus Doppler in Early Fetal Growth Restriction , and the Changes in Aortic Isthmus Doppler Parameters With Every Changes of Other Early Iugr Parameters Like EFW, Uterine Artery Doppler, Cerebroplacental Ratio and Ductus Venosus Doppler in Comparison With Normal Group .
This study aims to evaluate the patterns of aortic isthmus Doppler in fetuses diagnosed with early fetal growth restriction (FGR) and to correlate these findings with the severity of FGR and other Doppler parameters.
- Conditions
- Fetal Growth Restriction, Placental Insufficiency, Aortic Isthmus Doppler, Cerebroplacental Ratio
- Trial name
- NCT07676708
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Fetal Growth Retardation, Fetal Growth Complications
Acute Effects of Maternal Exercise and the Growth Restricted Pregnancy
Objectives / Specific Aims The purpose of this study is to investigate the acute effects of a single bout of moderate intensity maternal exercise on fetal well-being in a pregnancy affected by fetal growth restriction.
- Conditions
- Fetal Growth Retardation, Fetal Growth Complications, Placental Insufficiency
- Trial name
- NCT06039319
- Testing
- Physical activity
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Tennessee Graduate School of Medicine
Pre-eclampsia
Oxford Luteal Dysfunction and Placental Insufficiency Study
High blood pressure (BP) affects approximately 1 in 10 pregnancies. About half of women with high blood pressure in pregnancy develop a serious complication called preeclampsia, which kills over 70,000 women and 500,000 babies…
- Trial name
- OxLuPIn (NCT07072052)
- Testing
- No intervention planned
- Where
- United Kingdom
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Stillbirth
Revealed Versus Concealed Cerebroplacental Ratio
The purpose of this study is to evaluate the role of an integrated strategy at selecting fetuses for delivery at term based on a combination of fetal biometry and cerebroplacental ratio (CPR) to reduce stillbirth rate and adverse…
- Trial name
- NCT02907242
- Testing
- Revealment
- Where
- 9 sites in Chile, Czechia and 4 more
- Volunteers
- 11,582 people, healthy volunteers welcome
- Sponsor
- Hospital Clinic of Barcelona
Pregnancy, Venous Thrombosis
Free DNA and Nucleosome Concentrations in Pathological Pregnancies
The primary objective of this study is to demonstrate that plasma concentrations of nucleosomes and free DNA differ between three groups: 1.
- Conditions
- Pregnancy, Venous Thrombosis, Pulmonary Embolism, Hypertension, Pregnancy-Induced
- Trial name
- NCT01736826
- Testing
- Bloodwork, baseline, Blood work, Months 1 & 2, Bloodwork, Months -1 to -6
- Where
- France
- Volunteers
- 137 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Preeclampsia and Intrauterine Growth Restriction
Placental Insufficiency Microcirculation Quantification by Ultrafast Doppler (MICRODOPPLER PLACENTA)
To identify fetuses small for their gestational-age who have reached their appropriate growth potential from growth-restricted fetuses due to placental insufficiency is uneasy.
- Trial name
- NCT03860103
- Where
- France
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- Nantes University Hospital