Yet another company is developing a new drug for hypertrophic cardiomyopathy, and this time, the drug is intended for non-obstructive HCM patients. The company is Imbria Pharmaceuticals, and this week they announced the randomizing of the first patient in their Phase 2 study of the drug IMB-101 in patients with non-obstructive HCM. The study, called IMPROVE-HCM, is a Phase 2 study that will look at the safety and tolerability of this drug in non-obstructed HCM patients. IMB-101 is designed to increase the efficiency of the heart’s use of energy which will be measured through cardiopulmonary exercise testing over a 12 week period.
MyoKardia’s experimental drug MYK-461, currently in Stage 2 trials for humans, has now been shown to eliminate left ventricular obstruction in five cats with HCM. It has already been shown to inhibit traits of HCM in mice.
Addressing these findings, Associate Professor Joshua Stern, chief of the Cardiology Service at the University of California, Davis, veterinary hospital, stated:
Based on these positive results, U.C.Davis is hoping to conduct a clinical trial of MYK-461 to determine whether it could become the standard of care for cats with HCM.