[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"pregnancy---prenatal-testing\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:pregnancy---prenatal-testing":27},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,3,0,[8,41,78],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":22,"conditions":23,"keywords":4,"overallStatus":28,"whyStopped":4,"lastUpdateSubmitDate":29,"lastUpdatePostDateStruct":30,"startDateStruct":33,"completionDateStruct":35,"leadSponsor":37,"locationsCount":40},"100641551","prospective-evaluation-of-an-ai-diagnostic-ultrasound-tool-for-fetal-weight-estimation-100641551",false,"NCT07661433","Prospective Evaluation of an AI Diagnostic Ultrasound Tool for Fetal Weight Estimation","Z 32503 - Prospective Evaluation of an AI Diagnostic Ultrasound Tool for Fetal Weight Estimation","Inclusion Criteria:\n\n* 18 years of age or older\n* Viable intrauterine pregnancy\n* Delivery expected within one week of study procedures between 24 0\u002F7 and 42 6\u002F7 weeks, including participants with a scheduled induction or cesarean delivery on a known date, or those admitted in spontaneous labor\n* Ability and willingness to provide written informed consent\n* Willingness to comply with all study procedures\n\nExclusion Criteria:\n\n* Maternal body mass index ≥ 40 kg\u002Fm\\^2\n* Multiple gestation (i.e., twins or higher order)\n* Known major fetal malformation or anomaly\n* Any maternal condition (medical, psychological, or social) that, in the opinion of the study team, may interfere with study participation or data integrity.","FEMALE","18 Years",{"count":19,"type":20},1000,"ESTIMATED","OBSERVATIONAL","Purpose: The primary objective of this study is to assess the diagnostic accuracy of an AI-enabled ultrasound tool for estimating fetal weight Participants: 1,000 pregnant individuals Procedures (methods): This prospective diagnostic accuracy study will enroll 1,000 pregnant individuals within one week of anticipated delivery. At a single visit, each participant will undergo two ultrasound assessments: (1) standardized sweeps for AI analysis (performed by both specialist and nonspecialist users), (2) specialist-performed fetal biometry.",[24,25,26,27],"Fetal Weight","Pregnancy","Machine Learning","Pregnancy - Prenatal Testing","NOT_YET_RECRUITING","2026-06-22",{"date":31,"type":32},"2026-06-25","ACTUAL",{"date":34,"type":20},"2026-06",{"date":36,"type":20},"2026-12",{"name":38,"class":39},"University of North Carolina, Chapel Hill","OTHER",5,{"id":42,"slug":43,"hasResults":11,"nctId":44,"briefTitle":45,"officialTitle":46,"acronym":47,"eligibilityCriteria":48,"healthyVolunteers":49,"sex":16,"minAge":17,"maxAge":50,"enrollmentInfo":51,"targetDuration":4,"studyType":53,"phases":54,"briefSummary":56,"conditions":57,"keywords":59,"overallStatus":67,"whyStopped":4,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":71,"completionDateStruct":73,"leadSponsor":75,"locationsCount":77},"100640915","effect-of-isometric-handgrip-exercise-on-blood-pressure-in-pregnant-women-100640915","NCT07607795","Effect of Isometric Handgrip Exercise on Blood Pressure in Pregnant Women","Effect of Isometric Handgrip Exercise on Cardiovascular and Cognitive Responses in Normotensive and Hypertensive Pregnant Women (GRIP4HEALTH)","GRIP4HEALTH","Inclusion Criteria:\n\n* Pregnant women covered by the French National Health Insurance system\n* Pregnant women who do not object to participation in the study\n* Women belonging to one of the following two groups:\n* Women with chronic hypertension present before pregnancy (diagnosed within the past 5 years), defined as systolic blood pressure (SBP) ≥ 140 mmHg or diastolic blood pressure (DBP) ≥ 90 mmHg, without antihypertensive treatment\n* Normotensive pregnant women, defined as systolic blood pressure (SBP) \\\u003C 140 mmHg and diastolic blood pressure (DBP) \\\u003C 90 mmHg before pregnancy\n\nExclusion Criteria:\n\n* Current treatment for chronic or gestational hypertension\n* Known cardiovascular disease other than chronic hypertension\n* Age under 18 years\n* Persons deprived of liberty\n* Inability to speak or adequately understand French\n* Persons hospitalized without consent who are not subject to legal protection measures, and persons admitted to a health or social institution for purposes other than research\n* Persons currently excluded from participation in another research study\n* Persons under judicial protection or guardianship Type 1 or type 2 diabetes\n* Severe or extreme obesity (BMI ≥ 40 kg\u002Fm²)\n* Thyroid disease\n* Heavy smoking",true,"45 Years",{"count":52,"type":20},30,"INTERVENTIONAL",[55],"NA","Hypertension during pregnancy is a major public health concern, increasing the risk of cardiovascular complications for both the mother and the fetus. Women with chronic hypertension are at higher risk of adverse outcomes, and elevated blood pressure during pregnancy has also been associated with long-term cardiovascular and cognitive impairments.Regular physical activity is recognized as an effective non-pharmacological strategy to reduce blood pressure. Among different exercise modalities, isometric exercise has shown promising effects in lowering blood pressure in the general population, with minimal cardiovascular strain. However, its effects and safety in pregnant women, particularly those with hypertension, remain poorly understood.In addition to cardiovascular alterations, hypertension during pregnancy may also impact cognitive function, potentially through changes in cerebral perfusion and vascular function. Despite these associations, the combined cardiovascular and cognitive responses to exercise in this population have not been fully explored.This study aims to investigate the effects of isometric handgrip exercise on cardiovascular and cognitive responses in pregnant women with and without chronic hypertension, in order to better understand its potential as a safe and effective non-pharmacological intervention during pregnancy.",[25,27,58],"Hypertension (HTN)",[60,61,62,63,25,64,65,66],"Isometric Exercise","Handgrip Exercise","Blood Pressure","Ambulatory Blood Pressure Monitoring","Hypertension","Arterial Stiffness","Cognitive Function","RECRUITING","2026-05-21",{"date":70,"type":32},"2026-05-26",{"date":72,"type":32},"2026-03-06",{"date":74,"type":20},"2027-09-30",{"name":76,"class":39},"University of Poitiers",1,{"id":79,"slug":80,"hasResults":11,"nctId":81,"briefTitle":82,"officialTitle":83,"acronym":4,"eligibilityCriteria":84,"healthyVolunteers":49,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":85,"targetDuration":4,"studyType":53,"phases":87,"briefSummary":88,"conditions":89,"keywords":90,"overallStatus":28,"whyStopped":4,"lastUpdateSubmitDate":94,"lastUpdatePostDateStruct":95,"startDateStruct":97,"completionDateStruct":99,"leadSponsor":101,"locationsCount":4},"100632385","the-effect-of-using-nature-sounds-and-virtual-reality-during-the-non-stress-test-100632385","NCT07512999","The Effect of Using Nature Sounds and Virtual Reality During the Non-Stress Test","The Effect of Using Nature Sounds and Virtual Reality During the Non-Stress Test on Fetal Well-Being, Maternal Anxiety, Comfort, and Satisfaction","Inclusion Criteria:\n\n* Being 18 years of age or older\n* Being at 32 weeks of gestation or beyond\n* Having a healthy pregnancy\n* Having a singleton and viable pregnancy\n* Not using tobacco or alcohol\n* Having eaten at least two hours before the NST procedure\n\nExclusion Criteria:\n\n* Having any communication impairment (language, vision, hearing, speech, etc.)\n* Having a physical or cognitive condition that prevents the use of the virtual reality application and nature sound Having a diagnosis of a high-risk pregnancy Having a diagnosis of a significant chronic (cardiac, renal, neurological, etc.) or psychiatric disorder (psychosis, neurosis, substance dependence, etc.) Having a multiple pregnancy Having a fetus with an anomaly Experiencing fetal distress requiring emergency intervention Having uterine contractions",{"count":86,"type":20},150,[55],"The aim of this study is to examine the effect of using nature sounds and virtual reality during the non-stress test on fetal well-being, maternal anxiety, comfort, and satisfaction. The study sample will consist of all pregnant women admitted to the Non-Stress Test (NST) unit. A total of 150 women will be included in the sample: 50 for the virtual reality group, 50 for the nature sounds group, and 50 for the control group.",[27],[91,25,92,93],"Non-Stress Test","Anxiety","Fetal health","2026-04-03",{"date":96,"type":32},"2026-04-06",{"date":98,"type":20},"2026-07-01",{"date":100,"type":20},"2027-03-31",{"name":102,"class":39},"Amasya University"]