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Active clinical trials for "Eclampsia"

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Effectiveness of Higher Aspirin Dosing for Prevention of Preeclampsia in High Risk Obese Gravida...

Pre-EclampsiaHypertension in Pregnancy1 more

To compare the incidence of preeclampsia in obese pregnant women (BMI greater than 30) with a singleton gestation at less than 20 weeks and either a history of preeclampsia in a prior pregnancy or stage I hypertension or pre-gestational diabetes who are randomized to either 81mg/day aspirin or 162mg/day aspirin.

Active20 enrollment criteria

sFlt-1/PlGF Ratio: Impact on the Management of Patients With Suspected Pre-eclampsia

Pre-Eclampsia

Pre-eclampsia is a specific pathology of pregnancy classically associating arterial hypertension with proteinuria. Its prevalence in industrialized countries is 3 to 8% of pregnancies, which makes it a frequent pathology, and it is responsible for 30% of premature deliveries. The consequences of this pathology can be very serious for the mother:renal insufficiency, hepatic cytolysis, retro-capsular hematoma of the liver, convulsions, disseminated intravascular coagulation. Moreover, the consequences on the fetus and the pregnancy are just as serious: intrauterine growth retardation, induced prematurity, retroplacental hematoma, fetal death in utero. Pre-eclampsia therefore remains difficult to diagnose and to prognose. The diagnosis of pre-eclampsia based on blood pressure and proteinuria has a predictive value of 30% for adverse outcomes related to pre-eclampsia. In recent years, new biomarkers have been studied: PlGF, a placental growth factor, and sFlt-1, the free fraction of its membrane receptor.The pathophysiology and specificity of these biomarkers, but especially their ratio, has been widely studied and demonstrated in the diagnosis and prognosis of preeclampsia. Nevertheless, few studies have analyzed the impact of this report on the hospitalization of patients, except mainly a German study which showed a change in the decision to hospitalize in 16.9% of cases. On the other hand, no French study has been carried out on this subject. Finally, no professional recommendation fully integrates or clearly frames the use of the ratio in current practice. Its use therefore remains disparate between countries, but also within the same country, as in France, where few centers use it. The decision to hospitalize a patient with suspected preeclampsia depends on the organization of the health care system. It therefore seems interesting to analyze the precise impact on hospitalizations of the use of a diagnostic and prognostic tool such as the sFlt-1/PlGF ratio with the specificities of the French health system, which favors outpatient management.The study would evaluate the use of this promising tool in the daily management of parturients, paving the way for the development of simple recommendations applicable in the various French maternity hospitals. The hypothesis is that the use of the sFlt-1/PlGF ratio in patients with suspected pre-eclampsia would reduce the rate of hospitalization.

Recruiting13 enrollment criteria

Prospective Case-Control Study of Cardiovascular Changes in Pregnancy Related Hypertensive Disorders...

Pre-Eclampsia

This is a research study to understand the changes in the heart and the cardiovascular system that may occur in women who develop high blood pressure during pregnancy.

Recruiting20 enrollment criteria

Natural Versus Programmed Frozen Embryo Transfer (NatPro)

Pregnancy RelatedPre-Eclampsia

NatPro is a two-arm, parallel-group, multi-center, randomized trial in which women undergoing frozen embryo transfer (FET) will be randomized to receive either a modified natural cycle (corpus luteum present) or a programmed cycle (corpus luteum absent).

Recruiting27 enrollment criteria

LimPrOn: Limburg Pre-eclampsia Investigation

PregnancyPre-eclampsia

Background: Multiple adaptations at the cardiovascular system occurs during pregnancy. In the pregnancy condition pre-eclampsia (PE), this adaptations are abnormal. Five to eight percent of all pregnant women worldwide will develop PE. PE is a pregnancy condition which is characterized with a high blood pressure (>140/90 mm Hg) and the occurrence of proteinuria (>3g/dl/24h) after 20 weeks of gestation. When untreated, this condition can have severe complications for both mother and child. It's important to monitor women with a high risk for developing PE for an early detection and treatment of this condition. For this reason, a multicenter study is set up with the following applications: NICCOMO and Maternal Venous Doppler Echography: impedance cardiograph and an echography of the heart and veins. Maltron: bio-electronic impedance analyze Remote monitoring of the high risk patients to become a more intensive follow-up Number of inclusions: 2000 pregnant women from the prenatal consultations of eight different hospitals:

Recruiting2 enrollment criteria

Prediction of Chronic Kidney Disease Following Pre-eclampsia: Diagnosis and Early Care

Preeclampsia

Pre-eclampsia (PE) is a pregnancy-associated syndrome of variable severity, classically defined by the combination of hypertension and proteinuria in a previously non-hypertensive or proteinuric patient. These symptoms normally resolve within 2-3 months after delivery regardless of the severity of the pre-eclampsia. Regardless of its definition, preeclampsia is associated with an increased risk of obstetric events and, for the mother, an increased risk of developing chronic kidney disease (CKD), hypertension, diabetes and cardiovascular disease in the broad sense. The relationship between preeclampsia and Chronic Kidney Disease is, however, complex and not fully understood. Investigator proposes an interventional study to identify the diagnosis of Chronic Kidney Disease in patients who have developed an episode of Preeclampsia.

Recruiting6 enrollment criteria

Comparing the Incidence of Preeclampsia Between Pregnant Women Receiving Tdap Vaccinations at Week...

Pre-EclampsiaDiphtheria1 more

Preeclampsia is a significant medical condition occurring in 3-8% of pregnancies and impacts deleteriously both maternal and fetal health. An important discovery has been made by Dr Craig D Scoville showing that early Tdap vaccinations in pregnancy can reduce the incidence of preeclampsia by more than 50%. A prospective clinical research trial is proposed and urgently needed to validate this finding and thereby make a significant contribution in reducing the incidence of this common and severe complication of pregnancy.

Not yet recruiting7 enrollment criteria

The Preeclampsia Registry

PreeclampsiaEclampsia3 more

The purpose of The Preeclampsia Registry is to collect and store medical and other information from women who have been medically diagnosed with preeclampsia or a related hypertensive (high blood pressure) disorder of pregnancy such as eclampsia or HELLP syndrome, their family members, and women who have not had preeclampsia to serve as controls. Information from participants will be used for medical research to try to understand why preeclampsia occurs, how to predict it better, and to develop experimental clinical trials of new treatments.

Recruiting7 enrollment criteria

PlacEntal Acute Atherosis RefLecting Subclinical Atherosclerosis

Pre-EclampsiaHELLP Syndrome2 more

Pregnancy is considered a cardiovascular (CV) stress test, and complicated pregnancies are associated with an increased risk for cardiovascular disease (CVD) later in life. Moreover, it is known that often the pregnancy induced CV adaptation does not resolve completely after a short postpartum (PP) period and it is not clear whether these induced changes will resolve over a longer period of time (i.e. in the upcoming months/years after delivery). Understanding the cardiac adaptation during pregnancy and the reversal process in the postpartum period, as well as the factors that influence this these processes, may provide us not only insight in this mechanism, but may help us in identifying factors that may be target points for modification.

Recruiting4 enrollment criteria

BH4 Blood Levels Variations in Pre Eclamptic Women

Pre EclampsiaEclampsia5 more

tetrahydrobiopterin (BH4) is degraded by several enzymes, including BH4 oxidase and peroxidases. Several factors can affect its synthesis and degradation. BH4 deficiency or depletion and genetic variations in the genes involved in BH4 metabolism have been associated with hypertension, suggesting that BH4 may play a role in the pathogenesis of hypertension. The maternity center of Tunis ( CMNT ) is a level 3 maternity center, supporting over 12 000 births yearly, where the caesarean section's rate is very high, close to 45% of deliveries. Early detection of these patients can help control maternal and neonatal safety outcomes. we can avoid complications such as severe preeclampsia, HELLP syndrom and eclampsia for the mother, and preterm delievery and fetal growth restriction for the new born. in the literature, studies have reported a decrease in BH4 levels in pregnant women compared to non-pregnant women and others showed that its deficiency or depletion has been associated with hypertension. Moreover, tetrahydrobiopterin administration has been studied as a potential treatment for preeclampsia but the optimal dose has not yet been determined, and further studies are needed to determine the appropriate dose, timing, and duration of BH4 supplementation in this context. Thus, BH4 blood levels as a mean of screening, could enrich our diagnostic arsenal. The purpose of our study is to compare BH4 levels between preeclamptic and normotensive women.

Recruiting12 enrollment criteria
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