Alkermes Q2 Earnings Beat Estimates, Proprietary Drugs Aid Sales

Core Insights - Alkermes plc reported earnings from continuing operations of 52 cents per share for Q2 2025, surpassing the Zacks Consensus Estimate of 41 cents and slightly down from 53 cents in the same quarter last year [1] - Total revenues for the second quarter were $390.7 million, a decrease of 2.1% year-over-year, primarily due to lower manufacturing and royalty revenues, but still exceeding the Zacks Consensus Estimate of $339 million [1][6] Financial Performance - Proprietary product sales increased by 14% year-over-year to $307.2 million, driven by strong demand for Vivitrol, Aristada, and Lybalvi, exceeding management's expectations of $260-$280 million [4][6] - Manufacturing and royalty revenues fell by 35.8% year-over-year to $83.4 million, negatively impacting overall revenue performance [6][8] - Research and development expenses rose by nearly 30% year-over-year to $77.4 million, attributed to higher costs related to ongoing studies for the investigational pipeline candidate, alixorexton [9] Product Sales Breakdown - Vivitrol sales grew by 9% year-over-year to $121.7 million, surpassing the Zacks Consensus Estimate of $111 million [7] - Aristada sales increased by 18% year-over-year to $101.3 million, exceeding the Zacks Consensus Estimate of $84 million [7] - Lybalvi generated sales of $84.3 million, up 18% year-over-year, also beating the Zacks Consensus Estimate of $79 million [8] Guidance and Future Outlook - Alkermes reiterated its 2025 financial guidance, expecting total revenues between $1.34 billion and $1.43 billion, with specific net sales targets for Vivitrol, Aristada, and Lybalvi [11] - The company is planning to initiate a global phase III program for alixorexton in patients with narcolepsy type 1 following positive results from the phase II Vibrance-1 study [12][14] Pipeline Development - The phase II Vibrance-1 study showed statistically significant improvements in wakefulness for patients treated with alixorexton compared to placebo [13] - Alixorexton is also being studied for narcolepsy type 2 and idiopathic hypersomnia, with data from the Vibrance-2 study expected in the fall [15][16]