Clinical Trial: Study of LQT-1213 on Dofetilide-Induced QTc Prolongation in Healthy Adult Subjects and Patients Diagnosed With Type 2 or 3 Long QT Syndrome

Study Status: ACTIVE_NOT_RECRUITING
Recruit Status: ACTIVE_NOT_RECRUITING
Study Type: INTERVENTIONAL




Official Title: A Phase 1b/2a, 2-Part Study; Part 1: Randomized, Double-Blind, Crossover, Dose-Escalation, Placebo-Controlled Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of

Brief Summary:

Part 1: This is a Phase 1b, randomized, double-blind, crossover, dose escalation, placebo-controlled study to evaluate the effect of oral LQT-1213 on dofetilide-induced QTc prolongation in healthy adult subjects.
This is a 2-treatment, 2-period crossover study with approximately up to 28 healthy subjects, with screening procedures within 28 days of enrolment.

Part 2: This is a Phase 2a, single-blind, placebo run-in, multiple-dose safety study to evaluate the safety, tolerability, and PK of LQT-1213 in patients diagnosed with LQT2 or LQT3.
Up to 12 patients diagnosed with LQT-2 and LQT-3 will undergo a one day, single blind run-in period followed by repeat doses of LQT-1213.