PREGNANCY

This study tests a program to help low-income pregnant women stop smoking. It combines text message support with financial rewards and compares it to text messages alone. The goal is to see if the program is practical and liked by participants, and whether it helps them quit smok…

This study compares three different programs to help pregnant women maintain a healthy weight during and after pregnancy. About 795 women who are Black, Hispanic, or on Medicaid will join from early pregnancy until one year after giving birth. The goal is to see which program wor…

This study tests whether teaching pregnant women in Kenya how to farm and providing them with supplies like seeds and irrigation pumps can reduce food shortages and improve health for both mothers and their babies. 410 pregnant women, half living with HIV, will be randomly assign…

This study tests whether natural cervical ripening methods can help pregnant women with diet-controlled gestational diabetes go into labor on their own, avoiding a medically induced labor. About 74 women will try these methods starting at 37 weeks. The goal is to see if natural a…

This study looks at whether placing a tourniquet (a tight band) around the uterus during surgery for a condition called placenta accreta can improve newborn health right after birth. The trial will include 100 pregnant women aged 20-40 who are having a planned C-section. The main…

This study tests whether adding coenzyme Q10 toothpaste and daily probiotics to standard dental cleanings can improve gum health in pregnant women. Forty pregnant women will be split into two groups: one gets the extra supplements, the other does not. Researchers will measure pla…

This study tests whether MitoQ, a mitochondrial antioxidant, can improve blood vessel function and placental health in pregnant people with severe preeclampsia. Researchers will measure blood flow in the arm, skin, and placenta to see if MitoQ helps restore normal function and pr…

This study will test two different forms of iron in prenatal supplements to see which one improves iron levels better and causes fewer side effects. About 172 healthy pregnant women in Vancouver will take one of the two iron types daily until delivery. Researchers will measure ir…

This study looks at whether automated insulin delivery (AID) systems can safely manage blood sugar during labor and delivery for pregnant people with type 1 diabetes. About 150 participants will be randomly assigned to use either an AID system or standard IV insulin. The goal is …

This study tests whether adding a community health worker-led lifestyle program to remote blood pressure monitoring helps women who had high blood pressure during pregnancy. About 240 women will be followed for 6 months after delivery. The goal is to see if the extra coaching lea…

This study tests a digital tool that helps pregnant women with overweight or obesity manage their weight gain. 144 women will use the platform, track weight and activity, and meet weekly with a dietitian. The goal is to see if the tool improves weight control, sleep, eating habit…

This study tests whether giving a form of progesterone (17 OHPC) to pregnant women diagnosed with preeclampsia before 34 weeks can improve health outcomes for both mother and baby. About 60 participants will be enrolled. The goal is to see if the hormone helps control blood press…

This study looks at two ways to help pregnant and postpartum people with substance use disorder stay in treatment. One approach screens for social needs like housing or childcare and connects patients to community help. The other offers small rewards for recovery-supportive behav…

This study compares a technology-enhanced therapy program (including a mobile app) to simple medication monitoring for pregnant people taking buprenorphine for opioid use disorder. About 37 participants will be randomly assigned to either four therapy sessions plus app access or …

This study tests whether a natural supplement called inorganic nitrate can safely lower blood pressure in pregnant women with chronic hypertension. About 144 women will receive either the supplement or a placebo from the second trimester onward. The goal is to see if it reduces t…

This study tests a program called BETTER that uses a coaching session and regular text messages to help pregnant women connect with resources for housing, food, and transportation. The goal is to see if this support reduces maternal anemia and other complications like preterm bir…

This study tests whether giving monthly cash payments to pregnant women with HIV in Botswana helps them better manage their health. Researchers want to see if the money improves their ability to stick to HIV medication and stay in care after giving birth. About 100 women will tak…

This study looks at whether taking insulin glargine twice a day, instead of once, helps pregnant women with pre-existing diabetes keep their blood sugar in a healthier range. About 200 participants will be randomly assigned to one of two dosing schedules, and their glucose levels…

This study tests whether taking an iron pill every other day works as well as taking one every day for pregnant women with iron-deficiency anemia. About 120 pregnant women will be randomly assigned to one of two groups. The goal is to see if alternate-day dosing can reverse anemi…

This study aims to validate a blood test that may predict a woman's risk of developing postpartum depression (PPD) after childbirth. Researchers will enroll up to 500 pregnant women, collect a blood sample in the third trimester, and then follow them for 6 months after delivery t…

This study checks if a short questionnaire called T-ACE can accurately find pregnant women who drink alcohol at risky levels. About 2,425 pregnant women will fill out the T-ACE form and then give a blood sample to measure a biomarker of recent alcohol use. The goal is to see how …

This study looks at whether a special ultrasound technique called shear wave elastography can accurately tell the difference between normal kidney swelling during pregnancy and swelling caused by a blockage that needs treatment. Researchers will measure kidney stiffness in 250 pr…

This study is testing a portable device called VITA that uses a camera to look at blood vessels in the ear to detect anemia (low iron) in pregnant women. The goal is to see if this quick, painless method works as well as standard lab blood tests. About 300 pregnant women aged 16-…

This study is testing a new test called the Enlighten Device that uses a blood or saliva sample to predict if a pregnant woman will develop postpartum depression (PPD) after giving birth. Researchers will enroll 1,000 pregnant women and follow them for three months after delivery…

This study tests whether taking vitamin D supplements can prevent preeclampsia from returning in pregnant women who had it before. About 146 women will be randomly assigned to take either vitamin D or a placebo pill until 36 weeks of pregnancy. Researchers will track how many dev…

This study looks at whether giving pregnant women free organic vegetables and healthy-eating workshops can reduce their exposure to pesticides. Researchers will compare urine pesticide levels in women who get the veggies versus those who eat as usual. The goal is to see if this s…

This pilot study is testing whether eating fermented poi every day can improve the balance of good bacteria in the body and lower the risk of gestational diabetes in pregnant women. Fifty pregnant women between 10 and 24 weeks will eat one pound of poi daily for four weeks and re…

This study tests whether using a lactoferrin-based toothpaste and mouthwash twice daily, along with regular professional cleanings, can prevent gum disease in pregnant women. Forty pregnant women in their second trimester will be split into two groups: one using both the toothpas…

This study in Botswana tests whether offering sexually transmitted infection (STI) testing alongside HIV prevention pills (PrEP) helps more pregnant women start and continue using PrEP. About 600 pregnant women without HIV will be randomly assigned to either standard care or STI …

This study looks at whether different types of exercise (aerobic, resistance, or both) during pregnancy can improve the health of both mother and child. Researchers will follow 300 overweight or obese pregnant women and their babies for one year after birth. The goal is to find t…

This study tests whether taking a probiotic called LP299V twice daily can improve iron levels in pregnant women at risk for iron deficiency anemia. Researchers will enroll 250 women and follow them from early pregnancy through labor, measuring blood iron, gut health, and baby out…

This study looks at whether it's better to give the RSV and Tdap vaccines together at one visit or separately at different visits during pregnancy. Researchers will track safety, immune response, and how well the study runs. About 60 healthy pregnant people will take part.

This study tests whether a special risk score (the Lyon-VTE-score) can help doctors decide which pregnant women need blood-thinning medication to prevent dangerous blood clots. About 600 pregnant women at high risk for clots will be randomly assigned to either care guided by the …

This study tests a device called NeuroCuple™ that uses no drugs to manage pain after cesarean delivery. Researchers want to see if it reduces pain and the need for opioid painkillers. The study will include 180 women having a C-section. Half will get the real device, and the othe…

This study tests a virtual program called MOVIN that helps pregnant people and new parents manage depression and anxiety. About 570 participants will use an online platform to work with a care coordinator and get personalized treatment plans. The goal is to see if this approach r…

This study compares a 6-week mindfulness meditation program to standard psychological support for pregnant women. Researchers want to see if mindfulness reduces stress, anxiety, and sleep problems while improving happiness and mother-infant bonding. The trial involves 70 pregnant…

This study compares two common labor-inducing drugs, misoprostol and pitocin, in 300 pregnant people with a BMI of 30 or higher. Both drugs are given along with a balloon catheter. The goal is to see which drug leads to a faster delivery and whether it increases the chance of a v…

This study tests whether a 12-week program of Baduanjin, a gentle traditional Chinese mind-body exercise, can reduce low back and pelvic pain in pregnant women. Researchers will enroll 84 women with single pregnancies between 14-20 weeks gestation. The goal is to see if this safe…

This small study is testing whether a non-invasive nerve stimulation device (TOMAC™) can safely and effectively relieve Restless Legs Syndrome (RLS) in pregnant women. Fifteen pregnant participants between 21 and 26 weeks will use the device for 30-minute sessions as needed over …

This study tests whether a single dose of cabergoline can prevent breast symptoms like pain, swelling, and milk leakage after abortion or pregnancy loss between 12 and 18 weeks. About 348 participants will receive either cabergoline or a placebo right after the procedure and repo…

This study looks at whether sipping water or a carbohydrate-rich drink while waiting for a planned C-section is safer and leads to a better recovery. About 190 women will be randomly assigned to one of the two drinks. Researchers will use ultrasound to check stomach contents and …

This pilot study tests a simple strength and resistance exercise program designed for high-risk pregnant women who are on bed rest in the hospital. The goal is to see if these gentle movements can improve their physical health, mood, sleep, and overall quality of life compared to…

This study tests a type of talk therapy called prolonged exposure plus incentives (PE+) for pregnant adults with PTSD. The goal is to see if the therapy reduces PTSD symptoms. Thirty pregnant women will receive weekly therapy sessions for 12 weeks and have their symptoms checked …

This study looks at whether doing a simple handgrip exercise can safely lower blood pressure and improve thinking in pregnant women. Researchers will compare women with and without chronic high blood pressure. The goal is to find a safe, drug-free way to manage blood pressure dur…

This study aims to find the most effective dose of a common epidural medicine (ropivacaine with fentanyl) to relieve labor pain within 30 minutes. About 50 pregnant women in early active labor will receive the medicine through a special epidural technique. Researchers will measur…

This study follows 200 pregnant people whose babies are smaller than expected (small for gestational age). Researchers use advanced imaging to track subtle changes in the baby's brain, heart, and placenta over time. The goal is to better understand how these changes relate to the…

This study is testing whether having groceries delivered can help low-income pregnant young women gain a healthy amount of weight and eat better. About 570 women in early pregnancy will take part. The goal is to learn if this simple support can improve health during pregnancy.

This study tests how easy and useful a new digital program called Hope-D is for managing weight during pregnancy and up to 6 months after giving birth. The program includes a digital care pathway, personalized plans, and coaching. 30 pregnant women with a BMI of 30 or higher will…

This study looks at how blood clotting changes in pregnant women and whether these changes can predict complications like blood clots or high blood pressure. Researchers will study 100 women aged 18-40 with natural pregnancies. The goal is to use machine learning to find hidden r…

This study collects placenta tissue, cord blood, and maternal blood from 1,250 pregnant women after delivery. Researchers will use these samples to learn how the placenta works in both healthy pregnancies and those with complications like preterm birth or diabetes. The goal is to…

This study compares an AI tool (iDAScore) to manual ranking by embryologists for selecting the best embryo to transfer in IVF. About 1,325 patients will have their embryos frozen and then transferred one by one based on either AI or human ranking. The goal is to see if both metho…

This study creates a repository of microbiome samples (like stool, saliva, and skin swabs) from up to 600 people of all ages, including healthy volunteers and those with various conditions. Researchers will use these samples to study how the microbiome affects health and disease,…

This study is a worldwide registry that will follow about 10 women with Fabry disease who took the medication pegunigalsidase alfa around the time of pregnancy or while breastfeeding. Researchers will track pregnancy outcomes and infant health for up to one year after birth. The …

This study looks at whether Cambodia's health system is ready to give pregnant women a multiple micronutrient supplement (MMS) instead of just iron and folic acid. Researchers will interview healthcare providers, survey 630 pregnant women, and monitor vitamin supplies. The goal i…

This study looks at how different arm positions change blood pressure readings in pregnant women. About 300 pregnant women will have their blood pressure taken with their arm in three positions: supported at heart level, on the lap, and hanging at the side. The goal is to find ou…

This study looks at how fat levels (triglycerides) in a pregnant woman's blood affect her baby's body fat and liver fat. Researchers will track 140 pregnant women with higher body weight but no diabetes. After birth, babies will have their total fat and liver fat measured. The go…

This study looks at whether wearing a continuous glucose monitor (CGM) helps pregnant women with type 2 diabetes track their blood sugar better than the standard finger-stick method. About 70 participants will be randomly assigned to either test their blood sugar four times a day…

This study aims to find out which factor—physical activity, diet, or anxiety—most influences excessive weight gain in pregnancy. Researchers will assess 150 pregnant women in their third trimester using questionnaires. The goal is to better understand the causes so future interve…

This study looks at how two antibiotics, ceftriaxone and benzathine penicillin G, are processed by the body during pregnancy. Up to 78 pregnant women in the U.S. will take one of these drugs as part of their regular care, and researchers will measure drug levels in their blood. T…

This study aims to create a large collection of health information and biological samples from pregnant and postpartum people, including those with pregnancy complications and healthy volunteers. The goal is to build a resource that researchers can use to better understand and im…

This study looks at the long-term health of children (16 years and older) whose mothers had a solid organ transplant before pregnancy. Researchers want to see if these children have higher risks for heart or kidney problems, possibly due to the mother's transplant or medications.…

This study is testing whether adding MRI scans to standard ultrasound can help doctors better detect and understand birth defects in unborn babies. About 1500 pregnant women will receive advanced fetal MRI exams. The goal is to see if MRI provides clearer, more useful information…

This study tests two new ultrasound techniques to see if they can better detect placental problems in pregnancies with fetal growth restriction (FGR), where the baby is smaller than expected. Researchers will compare these scans in 60 pregnant women—some with healthy pregnancies …

This study looks at how drinking clear fluids before a planned C-section affects stomach volume in pregnant women with and without diabetes. Researchers will use ultrasound to measure stomach contents before and after drinking 200 ml of water. The goal is to better understand the…

This study looks at how pregnant and non-pregnant women absorb and use vitamin D, especially in relation to obesity and genetic background. About 160 women aged 20-39 will eat a small amount of labeled vitamin D and give blood samples over 40 days. The goal is to learn more about…

This study looks at how tiny particles released by the placenta, called extracellular vesicles, affect pregnancy complications like pre-eclampsia and gestational diabetes. Researchers will collect samples from 360 pregnant and non-pregnant women to understand these particles bett…

This study follows 945 women with Crohn's disease or ulcerative colitis to see how pregnancy affects their condition. Researchers will track disease flares during pregnancy, after childbirth, and while breastfeeding. The goal is to better understand and manage IBD in women of chi…

This study tests whether a real-time artificial intelligence (AI) dashboard can help doctors make better decisions during labor for first-time mothers. About 400 women will be randomly assigned to either standard care or care with the AI tool visible in their medical records. The…

This study looks at bone density in 100 pregnant women (ages 30-45) with either one baby or twins during the third trimester. Researchers use a special ultrasound-like scan and questionnaires to check bone health and fracture risk. The goal is to see if carrying twins leads to gr…

This study looks at how the immune system helps the body accept a pregnancy during the first three months. Researchers will analyze blood samples from 100 women undergoing IVF to understand which immune cells and genes are linked to healthy pregnancies or miscarriages. The goal i…

This study looks at how the bacteria and diet of pregnant women with inflammatory bowel disease (IBD) may affect gut inflammation in their babies. Researchers will collect samples from 80 mothers and infants over a year to find patterns that could lead to better dietary advice. T…

This study aims to improve health outcomes for pregnant people in Rhode Island by connecting them with community health workers, doulas, and services like food and housing help. Over 4 years, about 3,000 participants will receive this support at 6 clinics. Researchers will compar…

This study looks at whether two easy-to-calculate scores (Shock Index and Modified Shock Index) can predict which women will have a dangerous drop in blood pressure after receiving spinal anesthesia for a planned C-section. Researchers will monitor 300 pregnant women during surge…

This study aims to understand how the retina and choroid (the back part of the eye) change during pregnancy. Researchers will take non-invasive photos of the eyes of 90 pregnant women at three time points: early pregnancy, late pregnancy, and after delivery. The goal is to see if…

This study follows 60 women with cystic fibrosis (CF) who are planning a pregnancy, are pregnant, or have recently given birth. Researchers will track their lung function, nutrition, and mental health, and also check the health of their babies, including liver function and lung d…

This study is following 250 pregnant women diagnosed with preeclampsia, a serious condition involving high blood pressure and organ problems. Researchers will collect health data and samples from mothers and babies during pregnancy, at birth, and a few months after. The goal is t…

This study follows about 4,700 children whose mothers had access to free birth control. Researchers want to see if fewer unplanned pregnancies lead to better outcomes for kids, like higher test scores and smaller families. The goal is to understand long-term effects, not to test …

This study looks at whether a moderate physical activity program (3 times a week, 60 minutes each) is practical for pregnant women facing social risks like low income or lack of support. Researchers will track how many women agree to join, why some say no, and what barriers they …

This study aims to create a new scoring system to predict death risk for pregnant women and new mothers in the intensive care unit (ICU). Researchers will collect routine medical data from 130 participants to see if a pregnancy-adjusted score works better than the standard one. T…

This study looks at whether microplastics in the body can worsen gut inflammation and change the gut bacteria in pregnant women with Crohn's disease. Researchers will measure microplastics in stool samples and analyze the microbiome. The goal is to understand how environmental po…

This study will see if 1000 pregnant women at risk of depression are willing to use a mobile app called HappyMums throughout their pregnancy. The app collects mental health data through questionnaires and phone usage. Researchers hope this information can help predict and better …

This study looks at how pregnant women at risk for preeclampsia process aspirin and how that relates to signs of metabolic problems. Researchers will measure aspirin breakdown products and other health markers in blood and urine. The goal is to better understand why some women st…

This study looks at how much leucine, a key protein building block, healthy pregnant women need during early and late pregnancy. Researchers will give participants special meals and collect breath, urine, and blood samples to track how the body uses leucine. The goal is to improv…

This study tests whether a program that includes a Fitbit, a physical activity partner, and coaching text messages can help pregnant women sit less and move more. Researchers will enroll 60 women who are 8-12 weeks pregnant and not very active. They will measure changes in physic…

This study follows 150 pregnant women infected with parvovirus B19 to see how often the virus passes to the fetus and what complications may occur. Researchers will track pregnancy outcomes, newborn health, and long-term effects. No treatments are tested; the goal is to better un…

This study aims to create a prediction tool for pregnant women with aplastic anemia, a rare blood disorder that raises risks of bleeding, infection, and complications like preterm birth. Researchers will follow 300 women to identify factors that lead to poor outcomes for mother a…

This pilot study tests whether pasteurized donor human milk (PDHM) is a practical feeding option for infants born to mothers living with HIV. Ten families in Saskatchewan will try PDHM as a supplement to breastfeeding or formula, and researchers will track how often it's used and…

This study tests if giving C-section babies bacteria from their mother can help restore their gut health to be more like babies born vaginally. About 100 healthy infants will receive a daily oral bacterial product for one or four weeks. Researchers will compare their gut bacteria…

This study uses MRI scans to measure blood flow and oxygen levels in the placenta during pregnancy. Researchers want to see if these measurements differ between women who were obese before pregnancy and those who had a normal weight. The goal is to better understand how obesity m…

This study looks at whether taking Perelel prenatal supplements (designed for each trimester) is better than standard generic prenatal vitamins for the health of mothers and their unborn babies. About 600 pregnant women will take one of the two supplements daily and provide blood…

This study aims to learn about the reproductive health experiences of female members and veterans of the Canadian Armed Forces. Researchers will survey over 1,000 women and interview many more to understand issues like contraception, pregnancy, infertility, and pelvic floor probl…

This study aims to find the best time to ask for consent for a possible cesarean delivery. About 200 pregnant women planning to have labor induced will be randomly assigned to give consent either when they arrive at the hospital or only if it becomes medically needed. After deliv…

This study follows 400 pregnant women diagnosed with gestational diabetes to understand how the condition affects both mother and baby. Researchers collect health data and biological samples during pregnancy, at birth, and a few months after delivery. The goal is to learn more ab…

This study looks at how living at high altitude changes blood flow in the uterus during pregnancy, which may explain higher rates of preeclampsia and poor fetal growth. Researchers will collect tissue samples from women having scheduled C-sections in Denver (low altitude) and Sum…

This study looks at how historical trauma and everyday stress may impact pregnancy outcomes in Indigenous American women. Researchers will gather information from 80 pregnant women about their experiences and measure how their bodies respond to stress. The goal is to understand w…

This study looks at how the body burns fat and uses insulin during pregnancy, and how that might affect the placenta. Researchers will follow 50 pregnant women at risk for preeclampsia or gestational diabetes. The goal is to better understand these conditions, not to test a new t…

This study follows pregnant women with a severe hemophilia A gene and their babies after birth. The goal is to learn why some mothers have heavy bleeding after delivery and why some children develop antibodies that block treatment. No new treatments are tested—just careful observ…

This study looks at whether doulas with extra training in mental health support can help pregnant women in rural Montana feel more confident and less depressed. About 75 pregnant women will be split into three groups: one with a specially trained doula, one with a regular doula, …

This study looks at how well pregnant women in Kenya absorb iron from three different types of prenatal supplements. Fifty women in their second trimester will take each supplement and have their iron levels measured. The goal is to find the best way to give iron to prevent or tr…

This study follows 1000 young women (ages 18-45) with breast cancer to learn more about fertility preservation options and pregnancy outcomes. Researchers will track which fertility treatments patients choose, how well they work, and the safety of having a baby after or during br…

This study watches pregnant people who take the drug Epidiolex (used for seizures) to see if it causes any problems during pregnancy or for the baby up to one year old. Researchers will track birth defects, miscarriages, and other health issues. About 50 participants will join, a…

This study looks at whether taking blood pressure at the ankle works as well as the usual arm cuff during planned C-sections. About 110 pregnant women will have both arm and ankle measurements taken. If ankle readings are reliable, it could allow mothers to hold their newborns sk…

This study follows 200 pregnant women with serious mental illness to see how taking antipsychotic medication affects their mental health and their baby's development. Researchers will compare women who take antipsychotics, other psychiatric drugs, or no medication. The goal is to…

This study is looking at how a mother's nutrition during pregnancy might affect her baby's brain development. Researchers will measure nutrients in the mother's blood and track her diet, then follow the babies for two years to check their thinking, language, and motor skills. The…

This study collects daily urine samples from 1,500 women who are trying to conceive. Participants use a Clearblue Ovulation test to identify their fertile window and provide samples for up to 3 menstrual cycles. The samples are stored in a biobank for future research. No treatmen…

This online registry tracks pregnant women with migraines to see if a nerve-stimulation device (CEFALY) is safe and helpful. Participants don't have to change their current treatment or use the device. They fill out short surveys online over 12 months. The goal is to gather real-…

This study tests whether a text-messaging program called SmartMom can help pregnant people learn more about healthy pregnancy and improve their health behaviors. About 3,078 pregnant people in Canada will either receive texts with tips to promote healthy habits or general pregnan…

This study looks at how stress affects pregnant women and whether simple stress management techniques can help. Researchers will measure stress using saliva samples from 50 women who are at least 24 weeks pregnant. The goal is to understand how social factors and chronic stress i…

This study tests a nutrition education program designed with local foods to help pregnant women in northern Ghana eat a more varied and nutritious diet. Researchers will measure how the program affects women's health knowledge, dietary habits, and their babies' birth weight. The …

This study looks at whether a flexible, step-by-step food support program can help pregnant women who struggle to afford enough food. About 60 pregnant women in their first trimester will receive different levels of help based on their needs. The goal is to see if this approach i…

This study follows healthy women who are trying to get pregnant, as well as women who are not, to collect samples and learn about the molecular signals between mother and embryo during the first two weeks after fertilization. Researchers will compare cycles that lead to a full-te…

This study looks at how the information given to mothers about labor induction affects their childbirth experience. Researchers will also examine if social media plays a role. The study involves 50 women with planned labor induction and uses questionnaires to measure their experi…

This study looks at how quickly the stomach empties in women during early labor when they drink either water or a carbohydrate sports drink. About 108 women will participate, some with and some without epidural pain relief. The goal is to understand stomach emptying times, which …

This study looks at how exercise and physical activity during and after pregnancy change the makeup of breast milk. Researchers want to see if these changes affect how babies use energy and grow, which could help prevent childhood obesity. About 200 mothers who plan to breastfeed…

This study looks at whether a camp that teaches teens and young women with PKU or MSUD about their condition and nutrition can improve their pregnancy results and quality of life. Researchers will compare pregnancy outcomes between women who attended the camp and those who did no…

This study looks at whether a special fortified milk powder, designed for pregnant and breastfeeding women, can improve the nutrient content of breast milk. Researchers will compare women who drink this product with those who don't, measuring key vitamins and minerals in both the…

This study looks at the safety of the drug Ultomiris (ravulizumab) when used during pregnancy. Researchers will follow about 75 pregnant women who take Ultomiris for conditions like PNH or aHUS, and track their health and their baby's health for up to one year after birth. The go…

This study is testing new MRI coils and imaging techniques designed specifically for pregnant women to get clearer pictures of the fetus. Researchers will compare these new images to standard fetal MRI and ultrasound. About 300 pregnant women, both with healthy pregnancies and th…

This study gathers safety information from about 100 women with Pompe disease who received Nexviazyme while pregnant or breastfeeding, and from their babies. Researchers will track pregnancy complications, birth outcomes, and infant growth and development through the first year o…

This study looks at how two different prenatal vitamins—a capsule and a gummy—affect iron levels in healthy pregnant women. About 40 women in their second trimester will take one of the two supplements daily for 12 weeks. Researchers will measure iron and other nutrients at the s…