Cytokinetics (NASDAQ:CYTK) has just announced an expansion of the partnering agreement with Amgen (NASDAQ:AMGN) for omecamtiv mecarbil, the company's lead product which is being developed for congestive heart failure. In the original agreement, rights to omecamtiv in Japan were not included. The expansion gives Amgen rights in Japan as well. Cytokinetics will receive $25 million, which is made up of an upfront fee of $15 million and the purchase of $10 million of CYTK stock (at a price of $1.18). CYTK is also eligible for as much as $50 million of pre-commercialization rights in Japan and double digit royalties on sales.
I view this as a vote of confidence by Amgen in the potential for successful development of omecamtiv mecarbil. The agreement coming before the imminent release (mid-2013) of ATOMIC-AHF phase IIb data is also encouraging that this trial will be successful and support a decision to advanceomecamtiv mecarbil into phase III in 2014. ATOMIC-AHF is investigating the use of an IV formulation of omecamtiv mecarbil in 600 patients who were hospitalized for acute heart failure. The $25 million is important in the short term as it adds to the cash position of $62 million at the end of Q1 2013. This action reinforces my Buy on the stock which I initiated with a report on March 25, 2013.
The original agreement with Amgen for omecamtiv mecarbil was made in 2006. At the time, CYTK received $42 million as an upfront payment and Amgen made a further equity investment of $33 million. For this, Amgen received an option which if exercised would give Amgen worldwide rights for omecamtiv mecarbil, ex-Japan. In May 2009, Amgen exercised this option and paid CYTK $50 million. This agreement also has the potential for CYTK to receive up to $600 million in milestones, which the company has indicated are primarily pre-commercial and to receive double digit royalties.
Disclosure: I am long CYTK. I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it. I have no business relationship with any company whose stock is mentioned in this article.