More HCM Research is Needed

A recent study in Europe found that HCM patients’ risk of death continues to exceed the risk in the general population.

This study looked at 4893 patients with hypertrophic cardiomyopathy treated at 7 different European HCM centers between 1980 and 2013. Although the statistics improved for those who were treated more recently, this study makes it clear that there is still much room for improvement in risk stratification and treatment for patients with HCM.

Dr. Harry Lever Speaks Out About Problems With Generic Drugs

This Medscape article highlights the extraordinary efforts of Dr. Harry Lever, Director of the Cleveland Clinic’s Hypertrophic Cardiomyopathy Center, in educating patients and physicians alike about quality issues with generic drugs.  Dr. Lever has been instrumental in publicizing the fact that generic drugs are NOT always the same as their name brand counterparts, and that foreign generics are not put through the same level of scrutiny as drugs in the U.S.

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Dr. Srihari Naidu Talks About HCM Medical Education

Recently, Cynthia Waldman of HCMBeat corresponded with Dr. Srihari S. Naidu of Westchester Medical Center the second edition of an HCM textbook he recently edited, as well as about medical education surrounding hypertrophic cardiomyopathy in general. What follows is a transcript of their correspondence (which has been slightly edited for readability).

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2 Companies Testing Drugs for HCM

Two San Francisco based companies are now conducting clinical trials for three drugs specifically targeting HCM.

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Should Children from HCM Families be Screened Earlier?

A recent study by doctors at Toronto’s Hospital for Sick Children suggests that current screening guidelines for children from HCM families are inadequate and should instead recommend earlier screening exams. In the U.S., screening begins at age 12 pursuant to American College of Cardiology (ACC)/American Heart Association (AHA) guidelines.  In Europe, screening begins at age 10 pursuant to the European Society of Cardiology (ESC) guidelines.

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Scientists Get $10 Million Grant to Develop HCM Treatments

A group of scientists led by Stanford University’s Dr. James Spudich, working together with researchers from the University of California-Santa Barbara, the University of Washington and the Institut Curie in Paris, has recently been awarded a $10 million grant by the National Institute of General Medical Sciences to develop novel treatments for hypertrophic cardiomyopathy (HCM). 

The researchers hope that the added resources from this grant will help them find ways to correct pathological heart protein changes they believe to be at the root of HCM. The team then plans to partner with pharmaceutical companies to develop more personalized approaches to HCM treatment.

Dr. Spudich has long been involved in HCM research and has been a founder of two separate companies which are currently engaged in drug trials for potential HCM treatments:  MyoKardia and Cytokinetics.

A story about Dr. Spudich and the inspiration for his work was featured in this recent post on HCMBeat.

Docs Reliably Identify HCM Patients in Need of ICDs

According to a paper published last week in JAMA Cardiology, doctors at Tufts University’s HCM Center have been able to identify 95% of their patients at high risk of sudden cardiac death (SCD) from HCM.  Tufts applied an updated and modified version of the risk factors enumerated in the American College of Cardiology/American Heart Association Guidelines promulgated  in 2011.

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Wall Street Journal Highlights Risks in Genetic Testing

This story in the Wall Street Journal about genetic testing shows the speed of changes in the medical community’s understanding of how and whether certain genes cause hereditary disease.

The article quoted Dr. Jodie Ingles, a geneticist from the University of Sydney in Australia who specializes in HCM and has published a recent article on the subject.  Dr. Ingles said that 22 out of 33 genes comprising a genetic testing panel commonly used to test for HCM had either limited or no evidence of being disease causative.

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Positive Results for MyoKardia Drug Mavacamten

This week in the journal Annals of Internal Medicine, MyoKardia reported positive results from its open label phase 2 clinical trial of its drug mavacamten (formerly known as MYK-461) for obstructive hypertrophic cardiomyopathy. The study was conducted at 5 HCM centers and enrolled 21 subjects with  obstructive HCM. All subjects saw some degree of improvement to their condition after taking mavacamten.

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Are Your Genetic Test Results Valid?

A recent study by several HCM genetics researchers around the globe, led by Australia’s Dr. Jodie Inglesfound that 2/3 of genetic mutations previously reported to patients as HCM causative may actually NOT trigger HCM.

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