MyoKardia to Announce Second Quarter 2017 Financial Results and Host Conference Call on Monday, August 7, 2017

SOUTH SAN FRANCISCO, Calif., July 31, 2017 -- MyoKardia, Inc. (Nasdaq:MYOK), a clinical stage biopharmaceutical company pioneering a precision medicine approach for the treatment of heritable cardiovascular diseases, today announced that it will report its second quarter 2017 financial and operating results before the U.S. financial markets open on Monday, August 7, 2017. Management will host a conference call and live audio webcast to discuss these results and provide a business update at 8:30 a.m. ET.

Conference Call and Webcast

To access the live conference call, please dial 844-494-0193 (domestic) or 508-637-5584 (international) and refer to the conference ID 62326435.

The webcast may be accessed live on the Investor Relations section of the Company’s website at http://investors.myokardia.com. A replay of the webcast will be available on the MyoKardia website for 90 days following the call.

About MyoKardia

MyoKardia is a clinical stage biopharmaceutical company pioneering a precision medicine approach to discover, develop and commercialize targeted therapies for the treatment of serious and rare cardiovascular diseases. MyoKardia’s initial focus is on the treatment of heritable cardiomyopathies, a group of rare, genetically-driven forms of heart failure that result from biomechanical defects in cardiac muscle contraction. MyoKardia has used its precision medicine platform to generate a pipeline of therapeutic programs for the chronic treatment of the two most prevalent forms of heritable cardiomyopathy—hypertrophic cardiomyopathy, or HCM, and dilated cardiomyopathy, or DCM. MyoKardia’s most advanced product candidate is MYK-461. MYK-461 is a novel, oral, allosteric modulator of cardiac myosin that reduced hypercontractility in Phase 1 clinical studies of HCM patients. In April 2016, the U.S. FDA granted Orphan Drug Designation for MYK-461 for the treatment of symptomatic oHCM, a subset of HCM. MyoKardia is currently studying MYK-461 in PIONEER-HCM. MYK-491, the second clinical candidate generated by MyoKardia’s product engine, is designed to increase the overall extent of the heart’s contraction in DCM patients by increasing cardiac contractility. MyoKardia is currently evaluating MYK-491 in a Phase 1 study in healthy volunteers. A cornerstone of the MyoKardia platform is the Sarcomeric Human Cardiomyopathy Registry, or SHaRe, a multi-center, international repository of clinical and laboratory data on individuals and families with genetic heart disease, which MyoKardia helped form in 2014. MyoKardia’s mission is to change the world for patients with serious cardiovascular disease through bold and innovative science. For more information, please visit www.myokardia.com.

Investor Contact:
Beth DelGiacco
Stern Investor Relations, Inc.
212-362-1200
[email protected]

Media Contact:
Steven Cooper
Edelman
415-486-3264
[email protected]