Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jun 25, 2026, 2:36 PM EDT

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Showing 1–7 of 7 matching trials from the live ClinicalTrials.gov search.
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Conditions
Atrial Flutter, Tachycardia, Supraventricular, Tachycardia, Atrial Ectopic, Tachycardia, Reciprocating, Tachycardia Atrial, Tachycardia, Atrioventricular Nodal Reentry, Tachycardia, Paroxysmal, Fetal Hydrops
Interventions
Prospective observational cohorts
Other
Lead sponsor
Edgar Jaeggi
Other
Eligibility
16 Years to 50 Years · Female only
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
18
States / cities
Phoenix, Arizona • San Francisco, California • Denver, Colorado + 15 more
Conditions
Hydrops Fetalis, Birth Defect, Fetal Anomaly
Interventions
Exome sequencing
Diagnostic Test
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 55 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
San Francisco, California
Conditions
High Risk Pregnancy, Congenital Heart Disease, Fetal Hydrops, Twin Monochorionic Monoamniotic Placenta, Gastroschisis, Fetal Demise, Stillbirth, Fetal Arrhythmia, Long QT Syndrome, Intrauterine Fetal Death, Sudden Infant Death, Pregnancy Loss, Twin Twin Transfusion Syndrome, Birth Defect, Fetal Cardiac Anomaly, Fetal Cardiac Disorder, Fetal Death, Brugada Syndrome, Fetal Tachycardia
Interventions
Fetal Magnetocardiogram and Neonatal Electrocardiogram, Substudy only: Maternal/Infant Pharmacogenomic assessment postnatally
Diagnostic Test · Genetic
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
2
States / cities
Madison, Wisconsin • Milwaukee, Wisconsin
Conditions
Hydrops Fetalis, Fetal Growth Retardation
Interventions
Tandem MS test for inborn errors of metabolism
Procedure
Lead sponsor
Obstetrix Medical Group
Industry
Eligibility
18 Years to 60 Years · Female only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
11
States / cities
Phoenix, Arizona • Laguna Hills, California • Long Beach, California + 6 more
Enrolling by invitation Not applicable Interventional

Uncovering the Etiologies of Non-immune Hydrops Fetalis

NCT05528796
Conditions
Non-Immune Hydrops Fetalis
Interventions
Whole genome sequencing
Diagnostic Test
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 60 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
San Francisco, California
Conditions
Alpha Thalassemia Major, Hemoglobinopathy; With Thalassemia, Hemoglobinopathies, Fetal Anemia, Fetal Hydrops, Alpha; Thalassemia, Thalassemia Major, Thalassemia Alpha, A-Thalassemia
Interventions
in utero hematopoietic stem cell transplantation
Biological
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Weeks to 26 Weeks
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
San Francisco, California
Conditions
Nonimmune Fetal Hydrops, Nonimmune Hydrops in Neonate, Genetic Disorders
Interventions
Whole Exome Sequencing, Whole Genome Sequencing
Diagnostic Test
Lead sponsor
Thomas Jefferson University
Other
Eligibility
16 Years to 55 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania