search

Active clinical trials for "Fetal Growth Retardation"

Results 121-130 of 216

Management of Fetal Growth Restriction at Term: Angiogenic Factors Versus Feto-placental Doppler...

Fetal Growth Retardation

Open randomized non-inferiority controlled trial to examine the use of angiogenic factors (instead of feto-placental Doppler) for fetal growth restriction at term to reduce the rate of labor inductions, without worsening perinatal outcomes.

Unknown status13 enrollment criteria

The Effect of Neonatal Feeding Modalities on Splanchnic Oxygenation

Intrauterine Growth RetardationFeeding Patterns1 more

OBJECTIVES: The main purpose of this study was to evaluate the impact of drip versus intermittent feeding on splanchnic oxygenation in preterm infants with intrauterine growth restriction (IUGR). The second objective was to assess the relationship between fetal splanchnic circulation parameters and splanchnic oxygenation during the first week of life. METHODS: A single-center, prospective, randomized study with 51 fetuses/infants was conducted. Fetal Doppler measurements including umbilical artery, middle cerebral artery, and superior mesenteric artery (SMA) were recorded in IUGR fetuses. After preterm delivery the infants were randomly assigned to one of two feeding modalities: drip (3-hour continuous) or intermittent (bolus in 10 minutes). Continuous regional splanchnic saturation (rSO2S) monitoring was carried out during first week of life, simultaneously with continuous oxygen arterial saturation (SaO2) monitoring and the infants' fractional oxygen extractions (FOE) were calculated. These parameters were evaluated as means on a daily basis for the first week of life, as well as pre-prandial and post-prandial measurements on the seventh day. RESULTS: Fetal Doppler flow velocimetry disturbances were present in 72.5% of the study cohort. The Drip (26 infants) and Intermittent (25 infants) groups were similar in demographic and clinical characteristics, as well as the prevalence of feeding intolerance and necrotizing enterocolitis. During the first week of life, there was no difference in daily mean rSO2S and FOE values between the Drip and Intermittent groups, whereas unfed infants had mostly lower rSO2S values. Pre-prandial and post-prandial rSO2S values remained stable in both groups. Also, no association was detected between fetal splanchnic circulation parameters and neonatal splanchnic oxygenation. RSO2S values were strongly correlated to gestational age and birth weight. During the whole week, except for the first two days, infants with umbilical catheters had significantly lower rSO2S values than infants without. CONCLUSIONS: Our data suggests that the key factor in splanchnic oxygenation is feeding, not the feeding modality. In addition, the umbilical vein catheter had a negative impact on splanchnic oxygenation.

Completed11 enrollment criteria

A Randomized Air Filter Intervention Study of Air Pollution and Fetal Growth in a Highly Polluted...

Fetal Growth Restriction

The purpose of this study is to use an air filter intervention to evaluate the relationship between particulate matter air pollution exposure during pregnancy and fetal growth. We hypothesize that: 1) portable high efficiency air (HEPA) filters will produce major reductions in home indoor concentrations of particulate matter and 2) pregnant women whose exposures to particulate matter are reduced by this intervention will give birth to children with greater mean body weight for gestational age. In an extended follow-up of this cohort, we aim to evaluate the relationship between use of portable air purifiers during pregnancy and the growth and development of children from birth to age four years. In particular, the follow-up study will focus on children's physical growth, respiratory symptoms, and behavioral, social and neurocognitive development.

Completed9 enrollment criteria

Improving Mothers for a Better PrenAtal Care Trial Barcelona

Intrauterine Growth RestrictionFetal Growth Retardation

High risk women for growth restricted fetuses will randomized in the second trimester into different strategies applied to the mothers: a stress reduction program based on mindfulness techniques or a nutrition interventional program based on Mediterranean diet.

Completed8 enrollment criteria

NACER II: Reducing Prenatal Exposures to Household Air Pollution in Rural Guatemala Through a Gas...

Premature BirthFetal Growth Retardation6 more

Greater efforts are needed to bring affordable, clean stoves and adaptive behavioral strategies to the millions of households worldwide that continue to burn solid cooking fuels using inefficient stoves. Two of the leading causes of infant mortality, preterm birth and pneumonia, are associated with high exposures to household air pollution during pregnancy and early infancy. The proposed study will assess the feasibility and acceptability of an introduced liquid petroleum gas stove, complemented by two alternative approaches to delivering tailored behavioral change interventions, among pregnant women and their neonates.

Completed14 enrollment criteria

A Modernized Approach to Prenatal Care in Low Risk Women

Pre-eclampsiaIntrauterine Growth Retardation

The investigators plan to identify 80 pregnant women at low risk for obstetrical complications and replace 4-5 routine third trimester visits with a structured program of home weight, blood pressure and urine protein monitoring along with regular structured phone interviews and a 28 week ultrasound. The investigators hypothesis is that this protocol is both safe and acceptable.

Completed21 enrollment criteria

L-arginine in Treatment of Intrauterine Growth Restriction

Intrauterine Growth Restriction Asymmetrical

Intrauterine growth restriction is an important problem in neonatal care. Intrauterine growth restriction (IUGR) is defined as a fetal weight below the 10th percentile for gestational age. One of the main causes of IUGR is placental insufficiency. Nitric oxide(NO) increases placental blood flow. So,it might be useful to improve IUGR pregnancy outcome .

Unknown status9 enrollment criteria

First Trimester Screening for Preeclampsia and Intrauterine Growth RestrIction Using Three Dimensional...

Pre-Eclampsia

Introduction: Preeclampsia (PE) and intrauterine growth restriction (IUGR) are two major pregnancy complications, related to a chronic utero-placental hypoperfusion. Nowadays, there isn't a screening or diagnostic test in clinic for utero-placental vascularization deficiency. Since 2004, 3D Power Doppler angiography has been used for the evaluation of utero-placental vascularisation and three vascular indices have been calculated: the vascularisation index (VI), flow index (FI) and vascularisation-FI (VFI). A high intra and inter-observer reproducibility and its potential interest for placental function study were reported. The investigator's main hypothesis is that these 3DPD indices could provide predictive values for PE and/or IUGR occurrence much higher than those observed with the currents other markers. Objectives: The main objective of this study is to determine differences in 3DPD indices at first trimester between pregnancies defined at their outcome as uncomplicated pregnancy, PE (mild and severe) and IUGR in nulliparous women. Methods and analysis: This is a prospective study. The investigators expect to include 2200 women in 4 French centers: Centre Hospitalier Universitaire de Nancy, Paris-Port-Royal (Assistance Publique - Hôpitaux de Paris), Strasbourg and Belfort (Hôpital Nord Franche-Comté). The nulliparous pregnant women will be recruited during their 1st trimester consultation for routine Down syndrome screening (11-13+6 gestation weeks). Especially for the study, the 3DPD and Uterine Artery Doppler (UAD) acquisition, which last less than 10 min, will be included in the current routine 11-13+6 gestation weeks ultrasound screening. Also, additional blood samples will be taken for biomarker analysis (PAPP-A and P1GF) and biological collection. Utero-placental vascularization indices (VI, FI, VFI) will be quantified using VOCAL® software. For each subgroup (uncomplicated pregnancy, PE and IUGR) mean values in 3DPD indices will be computed and compared using a pairwise t test with a Bonferroni correction p value adjustment.

Completed8 enrollment criteria

Effect of Low Dose Aspirin on Birthweight in Twins: The GAP Trial.

Small for Gestational AgeInfant4 more

Low-dose aspirin started in the first-trimester has been associated with a decrease of preeclampsia, fetal growth restriction and preterm birth in high-risk pregnancies. Multiple pregnancies are considered a risk factor for all those adverse outcomes. The main objective of the current trial is to evaluate whether a dose of 80 mg of aspirin is associated with an improvement of birthweight compared to placebo in twin pregnancies.

Completed14 enrollment criteria

Routine Ultrasound Screening in the Third Trimester

Fetal Growth RetardationHigh-Risk Pregnancy

Late intrauterine growth restriction is infrequently diagnosed with an overall sensitivity of 40 % in low-risk pregnancies. In addition, late intrauterine growth restriction may be associated with intrauterine death and poor neonatal outcomes i.e. birth asphyxia and hospitalization in intensive care unit. The investigators hypothesis that a later third trimester routine ultrasound may be more accurate to diagnose late intrauterine growth restriction.

Completed8 enrollment criteria
1...121314...22

Need Help? Contact our team!


We'll reach out to this number within 24 hrs