HCM Clinical Trials – the Latest News

NEWS FROM MYOKARDIA

MyoKardia recently announced a new clinical trial of its drug, mavacamten (formerly known as MYK-461) which will compare the clinical results of mavacamten with septal reduction therapies currently used in clinical practice, i.e. the open heart surgical procedure known as septal myectomy and the catheter based procedure known as alcohol septal ablation.

The study will be run by the Cleveland Clinic with Dr. Milind Desai serving as principal investigator.  MyoKardia expect to begin enrolling patients in early 2020.

Read the press release here.

 

NEWS FROM CYTOKINETICS:

Cytokinetics released positive data from its Phase 1 study of the drug currently known as CK-274 in a poster session at the HFSA 23rd Annual Scientific Meeting in Philadelphia.  The study found that CK-274 was safe and well tolerated, while no serious adverse events or negative changes to vital signs, ECGs or laboratory tests were observed.

The company will now be moving into a Phase 2 clinical trial of CK-274 in patients with obstructive hypertrophic cardiomyopathy, expected to begin in late 2019.

Read their press release here.

 

 

DISCLOSURES:  HCMBEAT HAS RECEIVED PAST UNRESTRICTED EDUCATIONAL GRANTS FROM MYOKARDIA.  ADDITIONALLY, CYNTHIA BURSTEIN WALDMAN OF HCMBEAT SERVES AS A PATIENT ADVISOR ON THE STEERING COMMITTEE FOR MYOKARDIA’S EXPLORER TRIAL.

2 Companies Testing Drugs for HCM

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

Continue reading “2 Companies Testing Drugs for HCM”

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.

Can a Smartwatch Detect HOCM?

According to a limited study recently published in Nature, researchers were able to detect obstructive HCM (HOCM) using a noninvasive optical sensor contained in many commercial smartwatches.

How the Technology Works

These watches used photoplethysmography, a noninvasive optical method used to detect blood volume changes in the microvascular bed at the skin surface.  The same technology is used in clinical pulse oximeters and is now widely incorporated in commercial smartwatches that have heart rate detection.

Continue reading “Can a Smartwatch Detect HOCM?”

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.

Continue reading “Positive Results for MyoKardia Drug Mavacamten”

How a Louis L’Amour Book about the Southwest Inspired a HCM Discovery

When Stanford biochemist Jim Spudich settled down in bed with a book recommended by his wife, he had no idea that the book would inspire one of the biggest discoveries of his career. Spudich drifted off to sleep while reading The Haunted Mesa, a science fiction novel by Louis L’Amour. His scientific discovery was based on an image he saw in his dreams when the image of a mesa morphed into a myosin molecule.

Continue reading “How a Louis L’Amour Book about the Southwest Inspired a HCM Discovery”

MyoKardia Announces Positive Result for Mavacamten for Treatment of HOCM

This week, MyoKardia announced positive data on its experimental drug for HCM, mavacamten (formerly known as MYK-461), for obstructive HCM.

Continue reading “MyoKardia Announces Positive Result for Mavacamten for Treatment of HOCM”

MyoKardia and 23andMe Create Online HCM Community

MyoKardia is collaborating with 23andMe, a genetic testing company which provides ancestry and health information directly to consumers, to create an online patient community intended to advance research efforts related to hypertrophic cardiomyopathy. The companies plan to allow 23andMe customers access to the latest information about HCM, as well as the opportunity to participate in research.

The companies will use a custom designed survey to collect baseline and follow-up data from HCM patients. They are hopeful that this collaboration will yield unique insights into HCM.

Research findings gained through the collaboration will be shared with HCM patients through the 23andMe platform.  Currently more than 6,000 HCM patients are customers of 23andMe

More details of the collaboration can be found:

Press release from MyoKardia and 23andMe

P&T Community

Genomeweb

 

 

 

 

DISCLOSURES:  HCMBeat has received unrestricted educational grants from MyoKardia.  Additionally, Cynthia Burstein Waldman of HCMBeat serves as a Patient Advisor on the Steering Committee for MyoKardia’s Explorer trial.

MyoKardia Drug Moves to Next Phase

According to this press release, MyoKardia expects to dose the first patient in the EXPLORER-HCM trial of mavacamten (formerly known as MYK-461) for obstructive HCM in the second quarter of 2018.

MyoKardia says that it expects 220 patients to enroll in the 30 week long trial.  These patients will be randomly assigned to receive either mavacamten or a placebo.  Participants will also be able to continue on their normal beta blockers or calcium channel blockers.

 

Can Fitness Tracker Biometrics Spot HOCM?

MyoKardia, a San Francisco biotech company currently in clinical trials on a HCM drug called Mavacamten, has come up with a way to spot HOCM simply by using a wristband fitness monitor. The wristband works through the use of optical biosensors which monitor arterial pulse waves.  

During MyoKardia’s trials, the bracelet biosensors were used on HOCM patients and non-affected controls.  The algorithm was able to distinguish HOCM patients from unaffected individuals more than 95% of the time, suggesting that a non-invasive way to screen for HOCM may not be too far in the future.

The linked article at Medgadget contains an interview with MyoKardia’s Dr. Robert McDowell, MyoKardia’s Chief Scientific Officer, and Dr. Eric Green, MyoKardia’s Senior Director of Translational Research with more on the happenings at MyoKardia.