Cytokinetics to Present at 8th Annual JMP Securities Healthcare Conference

South San Francisco, CA - July 1, 2013

Cytokinetics, Incorporated (Nasdaq: CYTK) announced today that Robert I. Blum, President and Chief Executive Officer, is scheduled to present a corporate update at the 8th Annual JMP Securities Healthcare Conference on Wednesday, July 10, 2013 at 2:30 PM Eastern time at the St. Regis in New York, NY.

Interested parties may access the live audio and slide webcast of this presentation by visiting the Investor Relations section of the Cytokinetics website at www.cytokinetics.com. The webcast replay of the presentation will be archived on the Presentations page within the Investor Relations section of Cytokinetics' website for two weeks following the completion of the event.

About Cytokinetics

Cytokinetics is a clinical-stage biopharmaceutical company focused on the discovery and development of novel small molecule therapeutics that modulate muscle function for the potential treatment of serious diseases and other medical conditions. Cytokinetics currently has three compounds in clinical development: omecamtiv mecarbil in Phase II for acute and chronic heart failure, tirasemtiv in Phase II for amyotrophic lateral sclerosis and CK-212107 in a Phase I study in healthy volunteers. All of the company's drug candidates have arisen from Cytokinetics' muscle biology focused research activities and are directed towards the cytoskeleton. The cytoskeleton is a complex biological infrastructure that plays a fundamental role within every human cell. Additional information about Cytokinetics can be obtained at http://www.cytokinetics.com.

This press release contains forward-looking statements for purposes of the Private Securities Litigation Reform Act of 1995 (the "Act"). Cytokinetics disclaims any intent or obligation to update these forward-looking statements, and claims the protection of the Act's safe harbor for forward-looking statements. Examples of such statements include, but are not limited to, statements relating to planned presentations, and the properties and potential benefits of Cytokinetics' drug candidates and potential drug candidates. Such statements are based on management's current expectations, but actual results may differ materially due to various risks and uncertainties, including, but not limited to, potential difficulties or delays in the development, testing, regulatory approval and production of Cytokinetics' drug candidates and potential drug candidates that could slow or prevent clinical development or product approval, including risks that current and past results of clinical trials or preclinical studies may not be indicative of future clinical trials results and that Cytokinetics' drug candidates and potential drug candidates may have unexpected adverse side effects or inadequate therapeutic efficacy. For further information regarding these and other risks related to Cytokinetics' business, investors should consult Cytokinetics' filings with the Securities and Exchange Commission.

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