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4 studies found for:    long QT syndrome OR Jervell and Lange-Nielsen syndrome OR Romano-Ward syndrome OR Andersen-Tawil | Open Studies | NIH, U.S. Fed
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Rank Status Study
1 Recruiting Exercise in Genetic Cardiovascular Conditions
Conditions: Hypertrophic Cardiomyopathy;   Long QT Syndrome
Intervention:
2 Recruiting Genetics of QT Prolongation With Antiarrhythmics
Conditions: Long QT Syndrome;   Drug Toxicity
Intervention: Drug: Dofetilide and/or sotalol
3 Recruiting CiPA Phase 1 ECG Biomarker Validation Study
Conditions: Drug-induced QT Prolongation;   Pharmacokinetics;   Pharmacodynamics
Interventions: Drug: Ranolazine;   Drug: Verapamil;   Drug: Lopinavir / Ritonavir;   Drug: Chloroquine;   Drug: Placebo;   Drug: Dofetilide and Diltiazem
4 Recruiting A Registry to Determine the Clinical and Genetic Risk Factors for Torsade De Pointes
Conditions: Long qt Syndrome;   Torsade de Pointes
Intervention:

Study has passed its completion date and status has not been verified in more than two years.