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Long QT Syndrome clinical trials recruiting in the U.S.
5 studies for Long QT Syndrome are recruiting participants at sites across the United States.
Recently updated studies
Evaluation of the Efficacy and Safety of THRV-1268 in Participants With Long QT Syndrome Type 2 (LQTS2) and Type 3 (LQTS3)
RecruitingPhase 2/3
Ages 15 and older · All sexes · Updated Sep 21, 2026 · NCT07277582Comparing Direct vs Indirect Methods for Cascade Screening
Recruiting
Ages 18 and older · All sexes · Updated Apr 14, 2026 · NCT05348564Fetal Electrophysiologic Abnormalities in High-Risk Pregnancies Associated With Fetal Demise
RecruitingObservational study
Ages 18 and older · Women · Updated Mar 4, 2026 · NCT03775954Continuous Versus Intermittent cARdiac Electrical moNitorinG
Recruiting
Ages 18 and older · All sexes · Updated Dec 30, 2025 · NCT04336644Genetic Markers of Cardiovascular Disease in Epilepsy
RecruitingObservational study
Ages 18 to 50 · All sexes · Updated Sep 8, 2025 · NCT02824822From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.