Anthony C. Hooper
Analyst · RBC Capital Markets
Thank you, Jon. On Slide 8, you'll find a summary of our global sales performance. We are indeed off to a solid start for 2012. We continue to drive strong performance in our largest core franchises and we made an excellent progress on some of our newer franchises. Let me walk you through our product portfolio beginning with Neulasta NEUPOGEN. The 9% growth in our worldwide franchise was driven by both price and unit growth. I'd note that Neulasta represents about 80% of the franchise. Although price contributed about half of the 15% growth in Neulasta in the U.S., we also had very good unit growth as we maintain our emphasis on first and every cycle treatment as the best way to reduce the risk of febrile neutropenia in appropriate patients. We saw good unit growth in Neulasta in Europe and experienced a slight increase in our market share compared to the fourth quarter of 2011. NEUPOGEN, on the other hand, lost some share to biosimilars as well as conversion to Neulasta. Turning to Enbrel. We are focusing on both the short-term and the long-term opportunity of this important product. We continue to hold market leadership positions in both rheumatology and dermatology, and we are committed to investing the product over the long term. During the first quarter, we ensure that insurance reverifications were executed more efficiently. This is reflected in our results. We've also been very pleased with the results we've seen from our TV campaign featuring Phil Mickelson. In particular, over the course of the last year, we are increasing bio-naive share, especially in the rheumatology segment. Bio-naive share is the share of patients that are new to biologics. And in the case of rheumatology, our bio-naïve share during 2011 has been well above our overall share. We believe this is a strong leading indicator for the product and bodes well for long-term performance of Enbrel. Given the upcoming expiration of the Enbrel co-promotion relationship in late 2013, both Amgen and Pfizer have agreed to consolidate all U.S. field sales activities under Amgen effective July 23, 2012. The unified Amgen sales force will cover both rheumatology and dermatology. The consolidation of all field sales activities under Amgen, as well as the small expansion of the sales force do not change the terms of the co-promotion agreement, and both Amgen and Pfizer will continue to share the agreed upon sales and marketing expenses. Aranesp sales declined by 4% on a quarter-over-quarter basis, driven by a drop in unit demand. As we mentioned last quarter, we expect stabilization in practice patterns by the middle of this year. During the latter part of the quarter, we have already seen unit demand steadying in the U.S. Internationally, Aranesp sales were flat quarter-over-quarter as price decreases were offset by the favorable impact of foreign exchange. With regards to EPOGEN, this is a business in transition and predicting usage over the past 18 months has proved difficult. Volatility in this business had been attributable to bundling, revisions to the label, reinvestment changes and dose reductions from new treatment protocols in reaction to these changes. We also saw volatility in buying patterns driven by our new contracts with DaVita and Fresenius. In quarter 4, these factors contributed in a drop in average hemoglobin level from 11.2 to 10.9. As there's a lag of several months in the availability of our hemoglobin data, we don't have data for Q1 yet. But we believe that the hemoglobin levels might have dropped slightly again. We do believe, however, that any further significant declines in hemoglobin levels would meaningfully increase the need for patient transfusion. We now also have new competition with the launch of peginesatide. We take all competitive launches very seriously, but we are confident in our ability to compete in the marketplace. I would note that we have a 7-year exclusive contract with DaVita and a multiyear nonexclusive contract with Fresenius. These 2 providers represent nearly 70% of our EPOGEN business. Taking all these factors into account, we've come up with a range of EPOGEN outcomes that are reflected within our guidance, and we are confident that we will deliver results in line with those guidance. Our growth rate products, Sensipar, Vectibix and Nplate each had record quarters, and our solid strategy and execution delivered 22% year-over-year growth, driven by double-digit demand increases for each of these 3 products. Turning to our global launches of dmab, both Prolia and XGEVA continuing to grow. XGEVA growth continues to be driven by share gains and overall SRE segment growth. Unit demand growth in the U.S. was 20% for the fourth quarter. On the international front, XGEVA is progressing very well in countries in which we have launched, Germany, Australia and a few smaller markets. In these countries, our uptake has been stronger than the initial uptake of Zometa. And in both Germany and Australia, we have already achieved double-digit percentage unit share. We expect launches in key Southern European market later in 2012 to contribute significant growth. Payers and physicians continue to recognize the unambiguous benefits that XGEVA delivers. Prolia growth continued in the first quarter as the team worked to ensure appropriate patient access in the U.S. as insurance plans reset. We're encouraged with the demand trends exiting the quarter. We're also seeing an expansion in the breadth of prescribing with more than 1,100 new prescribers during the month of March. During the first quarter, we also launched our new TV campaign featuring Blythe Danner. This campaign is designed to educate PMO patients about Prolia and initiate the dialogue between them and their physicians. Reports from our field service team indicate it's making an impact, and we know the number of patients visiting our Prolia website has increased sixfold. Internationally, Prolia is now reimbursed in 28 countries in Europe and Australia. In Germany, for example, Prolia's value share is nearly 10%. Our uptake is strong in the markets where we have reimbursement, and we hope to launch in additional markets including France later this year. Turning now to international business. We continue to make progress in expanding our geographic footprint and despite economic pressures in biosimilar competition, we continue to see unit growth and pricing in line with recent experience and our expectations. For the U.S., I note that our product portfolio ended the quarter with wholesale inventory in the normal range. In sum, I'm very pleased with the strong start to this year as we both maintain and build momentum. I'm confident about our abilities to succeed in an increasingly competitive marketplace. I'd now like to turn the call to my colleague, Dr. Sean Harper, welcome him to the call, and I look forward to partnering with him as we build Amgen to even greater heights. Sean?