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167 active trials for Pregnancy

Maternal Gestational Weight Gain and Microbiota of Maternal and Infant

A prospective, multicenter, observational cohort study including about 550 mother-infant pairs in Beijing will be conducted to evaluate the association between mothers' gestational weight gain and the gut microbiota of them and their infants.

Start: May 2019

PDA for Antidepressant Use in Pregnancy

Depression in pregnancy is common, affecting up to 10% of women and represents serious risk to mother and infant. Unfortunately, antidepressant medication, a first-line treatment for depression in pregnancy, also comes with risks, making this a complex decision. Clinical care appears to be insufficient for ensuring that women make decisions that are consistent with their own values and with which they feel satisfied. Patient decision support tools can address such barriers. We have created and piloted with positive results an online patient decision aid (PDA) that has the potential to improve the decision-making process for women regarding antidepressant use in pregnancy in conjunction with clinical care. The overall objective of this study is to conduct a Randomized Controlled Trial (RCT) to assess the efficacy of our PDA for antidepressant use in pregnancy.

Start: October 2018

Gastric Emptying of Water and Sports Drink in Labor

To determine the half time of the emptying of the stomach of women in early labor with and without epidural pain relief when drinking either water or a carbohydrate-based sports drink.

Start: February 2021

Assessment of Obstetric, Fetal and Neonatal Risks and Vertical SARS-CoV-2 Transmission During COVID-19 Pandemic

A new coronavirus (COVID-19) highlighted at the end of 2019 in China is spreading across all continents. Most often at the origin of a mild infectious syndrome, associating benign symptoms (such as fever, cough, and headache) to different degrees, COVID-19 can cause serious pulmonary pathologies and sometimes death. Data on the consequences during pregnancy are limited. The first Chinese data published seem to show that the symptoms in pregnant women are the same as those of the general population. There are no cases of intrauterine maternal-fetal transmission, but cases of newborns infected early suggest that there could be vertical intrauterine, perpartum or neonatal transmission. Prematurity and cases of respiratory distress in newborns of infected mothers have been described. Subsequently, an in-depth analysis of cases in pregnant women and pregnancy issues are necessary in order to improve knowledge on the subject.

Start: April 2020

Medical Abortion Via Telemedicine for Women and Adolescents in Rural Moldova

This study evaluates the safety, feasibility, and acceptability of a novel medical abortion via telemedicine service in the Republic of Moldova.

Start: March 2020

Safely Ruling Out Deep Vein Thrombosis in Pregnancy With the LEFt Clinical Decision Rule and D-Dimer

This is prospective cohort study in pregnant women who present with signs and symptoms of possible deep vein thrombosis (DVT). All patients will have the same method of assessment of their DVT symptoms (the LEFt clinical decision rule will be applied and D-dimer test will be done) to determine if a compression ultrasound is required. All patients will be followed for a period of 3 months.

Start: September 2015

Safety of IBD Drugs During Pregnancy and Breastfeeding: Mothers and Babies' Outcomes (DUMBO Registry)

This is a prospective, observational, multicenter registry, which will enrol pregnant women with IBD (CD, UC, or unclassified IBD) over 5 years in Spain. In addition, each incident gestation will be followed-up during pregnancy, and children born to those mothers will be followed-up over 4 years to determine the incidence of serious adverse events (such as alteration of developmental status, infections, neoplasia or any other serious adverse events) during the study period. In order to harmonize the inclusion of adverse events and complications, only serious adverse events will be registered . The main variable will be the development of serious infection in children as this is the outcome that had controversial results in previous studies.

Start: May 2019

First Trimester Screening for Trisomy 21, 18, 13 and 22q11.2 Deletion Syndrome

Combined first-trimester screening represents the gold standard of risk assessment for the presence of trisomy 21, 18, and 13. The concept is based on the age risk, the measurement of fetal nuchal translucency (NT), and the determination of serum markers free beta-hCG and PAPP-A in maternal blood. In recent years it has been shown that the risk assessment can be improved by combining in-depth ultrasound and cell-free DNA analysis from maternal blood. In their latest study, the investigators were able to detect all fetuses with trisomy 21, 18, and 13 through this procedure. No normal fetus displayed an increased risk. In contrast, the detection rate in classic, combined first-trimester screening is about 95% and the false-positive rate is 3-5%. In this study the investigator examine the test quality - especially the false positives - of cell-free DNA analysis on trisomy 21, 18 and 13 as well as on the microdeletion 22q in 1000 pregnancies.

Start: January 2018

Evaluation of the LMWH Thromboprophylaxis in Pregnancy

The project aims to clarify the effect of the thromboprophylactic LMWH dose on coagulation in pregnant women just before birth, at the period of maximal physiological hypercoagulable state and with high risk of thromboembolism, the most common cause of maternal mortality in developed countries. Although LMWH are now routinely administered as prevention of thromboembolism, their effect on coagulation in pregnant women was not yet studied. The doses of LMWH in pregnancy are only derived in terms of coagulation from totally different groups of patients (surgical, orthopedic). We therefore will map the effect of thromboprophylactic LMWH dose on coagulation in pregnant women using recently available methods, especially a complex examination of coagulation within 24 h after LMWH application using thrombelastography, including examination with heparinase, and monitoring the effect of LMWH by measuring antiXa and TGT (thrombin generation time) activity. Based on these results we will also evaluate the possible influence of LMWH prophylaxis on the risk of spinal haematoma during neuraxial analgesia/anesthesia for delivery/Caesarean section. On the basis of our pilot results we can presume the current dosage of LMWH in pregnant women is inadequate and that it would be appropriate to adjust presently used dosage. At the same time we want to prove that the standard LMWH thromboprophylaxis in pregnant women does not increase the risk of spinal haematoma during neuraxial blockade. In both situations the targeted outcome is to increase the safety of pregnant women.

Start: January 2011

Serum Concentrations of Pregnancy-associated Proteins for Assessment of Gestational Age Before Abortion

This will be a case-series multicenter study enrolling 800 pregnant people. Serum will be collected from people seeking abortion and assayed at a qualified laboratory.

Start: November 2019

Synergy Between Choline and DHA

The purpose of this study is to determine whether choline supplementation influences the availability of docosahexaenoic acid throughout pregnancy.

Start: October 2017

Evaluation of the Efficiency of Tailored Dietary Advice in Improving the Nutrient Adequacy of the Diet of French Pregnant Women

Pregnancy is associated with an increase in nutrient requirements. During this period, women would be keener on adopting healthier behaviors. Thus, pregnancy represents an opportunity to improve the nutrient adequacy of the diet of mothers-to-be. This study is a randomized controlled trial, which aims at evaluating the efficiency of a tailored dietary advice tool in improving the nutrient adequacy of the diet of pregnant women, as measured by the PANDiet. Eighty pregnant women will be included in the study and randomized either in the "control" group, or in the "intervention" group. The control group will receive generic dietary advice based on a booklet edited by the French Institute for Health Promotion and Health Education (INPES). The intervention group will receive the same generic dietary advice plus tailored dietary advice to improve the nutrient adequacy of their observed diets. Dietary intakes will be evaluated online using a 3 days food record, at baseline and 6 weeks after patients received the booklet and/or the first tailored dietary advice. Thus, the nutrient adequacy of the diet could be evaluated before and after the intervention in both groups. The dietary follow-up for one patient will last 12 weeks only, but data will be collected at delivery. "Moreover, after, the 12-week dietary follow-up and before their deliveries, 10 participants (5 by group) will be contacted to participate in a qualitative interview. This interview will aim at understanding barriers and motivators to implement dietary advice (generic and/or tailored) in the diet of pregnant women in the study.

Start: September 2016

Perinatal Effects of Mindfulness Phone App Use in Pregnancy (PaMPPr Study)

There is evidence to show that mindful meditation has a positive impact on health. To date, all the studies done to investigate the effect of mindfulness on pregnancy outcomes have been done through a traditional 8-10 weeks mindfulness classroom program with some home practice. This time-intensive classroom training may be expensive and not convenient for many busy pregnant women. This study will investigate the use of a smartphone app-based intervention to determine if it has the potential to make mindfulness training more accessible, acceptable, and convenient to a larger number of pregnant women. The use of an app as opposed to traditional structured classes may increase a woman's ability and willingness to practice mindfulness because the app can be used almost anywhere and at any time. This pilot study aims to explore the feasibility and acceptability of a smartphone mindfulness meditation application for pregnant women. As well, this study will compare the pregnancy outcomes of women who use the app to those women who do not use the app.

Start: August 2019

Flamenco Music Therapy in Pregnant

The use of music as a therapy for the psychological and emotional improvement of pregnant women has been well studied. Our hypothesis is that flamenco music can also involve psycho-emotional improvements in pregnant women

Start: August 2019

"Circulating Fetal DNA, Pregnancy And Immune Diseases"

In the plasma of any pregnant patient circulates DNA (also called circulating free DNA). The vast majority of this circulating free DNA is of maternal origin and about 10% is of fetal origin (fetal circulating free DNA). This percentage of fetal circulating free DNA (corresponding to the fetal fraction) increases with gestation. The pathophysiological hypothesis of this research is that there is a change in the fetal fraction (FF) of fetal circulating free DNA in patients with autoimmune disease (AID). The underlying mechanism would be a massive release of maternal cfDNA responsible for a dilution of fetal cfDNA. This dilution of fetal cfDNA would result in a decrease in the estimate of the foetal fraction of circulating free DNA. However, when the foetal fraction of circulating free DNA is insufficient (4% most often), screening for Trisomy 21 (T21) by fetal circulating free DNA becomes uninterpretable (NC for "non-contributory" result), and cannot be used to assess the risk of T21. In this case, the dose of fetal circulating free DNA can be performed again after 15 days, as the amount of fetal circulating free DNA increases with gestation. In a small number of cases the result will remain NC. As tests using DNA are becoming more widespread, it is important to prospectively evaluate the results of these tests in the population of patients with AID, which represents about 3 to 5% of pregnant women.

Start: December 2019

Psychological Distress & Stress in Parents With Preterm infants-a Prospective Study

The purpose of the present prospective study is the analysis of risk and protective factors of perinatal stress and psychological distress of parents with or without a preterm child. Stress is measured biologically by Cortisol levels and psychologically by a questionnaire. Different outcomes of psychological distress (e.g. anxiety, depression, posttraumatic stress disorder, burnout) are measured by various questionnaires. We analyze the influence of different aspects as personality traits, social support, partnership.

Start: January 2013

Tenofovir As Prevention Of Hepatitis b Mother-to-child Transmission

The World Health Organization recommends that all high endemic countries for HBV infection based their mother to child transmission prevention strategies on vaccination of all children and administration of immunoglobulins (HBIG) to infants born to infected mothers in the first 24 hours after birth. Lack of access to antenatal screening and to HBIG significantly results in failure of this strategy in many countries. Moreover, despite sero-vaccination, 10 to 15% of infants of mothers that are positive for HBsAg and HBeAg are still infected, as high levels of HBV replication occurring in the third quarter of pregnancy act as a major risk factor. The objective of this study is to assess the effectiveness of an operational strategy to prevent HBV mother-to-child transmission (MTCT) in Cambodia based on the use of rapid tests HBs Ag and HBe Ag to screen HBV infection and a treatment by TDF for patients with a positive HBeAg test with a "test and treat" strategy for those seen for Antenatal Care (ANC) from 24 weeks of amenorrhea. In all cases, vaccination of the newborn will be carried out according to the national protocol in Cambodia i.e. 4 injections at 24 hours, 6, 10 and 14 weeks of age. A phase IV multicenter observational and interventional non randomized prospective study will be conducted in 4 maternity in Cambodia. The primary outcome will be the proportion of active HBV infection in new-born at 6 months of life estimated by HBs Ag positivity. The study will aim to document the acceptability and the operational implementation of the study using rapid tests usable in all health centers and a drug available in all the country thanks to HIV national program. The results will be helpful for Cambodian government in order to implement guidelines and algorithm follow-up for HBV-infected pregnant women.

Start: October 2017

Quarenta Semanas: Innovative Intervention in Prenatal Care for Reduction of Prematurity

The goal of Quarenta Semanas is to remove risk factors for preterm birth by linking women to prenatal care in the first trimester; supporting, educating and empowering women in pregnancy to reduce maternal stress and interrupt social, psychological, attitudinal and biological risk factors for preterm birth; and providing evidence-based, quality care that identifies and intervenes medically to treat underlying chronic and emergent conditions associated with preterm birth.

Start: August 2015

Effects of Taping on Pregnancy-related Back Pain

Back pain during pregnancy is common with up to 90% of pregnant women experiencing either low back pain (PLBP), pelvic girdle pain (PGP) or a combination of both pains. Although pregnant women seek out various forms of pain relief methods such as pain medication, exercise, education, pelvic support belts, and chiropractic treatments, there is limited evidence with regards to the efficacy of these treatments. Recently manual therapists, such as chiropractors, have used tape in an effort to relieve pain from musculoskeletal injuries with varying results. In the pregnant population, there have been limited studies to date on the role of taping and pregnancy-related back pain and none of this research delineates the efficacy of tape with respect to the 3 pain patterns experienced by pregnant women.

Start: July 2019

Effect of Physical Exercise Program on Fetoplacental Growth

The aim of this study is to examine the effect of a supervised physical exercise program during pregnancy on fetoplacental growth.

Start: November 2014