Soleno Therapeutics (SLNO) Drops Amid Critical Scorpion Report -- Hagens Berman

Core Viewpoint - Soleno Therapeutics, Inc. has faced a significant decline in share price following a critical report by Scorpion Capital, which raised serious concerns about the safety and commercial viability of its drug VYKAT™ XR [1][4]. Company Overview - Soleno Therapeutics is focused on developing treatments for Prader-Willi syndrome, with its primary product being VYKAT™ XR, a once-daily oral tablet aimed at treating hyperphagia, a condition associated with the syndrome [2][4]. Investigation Details - Hagens Berman has initiated an investigation into Soleno to determine if the company misled investors regarding the safety and commercial prospects of VYKAT™ XR [2][3][6]. - The investigation will scrutinize Soleno's statements about the drug's safety and its commercial potential, particularly in light of recent adverse reports [3][6]. Critical Report Findings - Scorpion Capital's report highlighted a concerning trend of children being hospitalized for potential heart failure after using VYKAT™ XR, suggesting that the drug may face market withdrawal or a significant drop in new prescriptions [4][5]. - The report characterized Soleno as a "one-trick pony," emphasizing the lack of other meaningful assets or scientific programs, and warned of the company's potential demise if VYKAT™ XR fails, especially with its core patent expiring in 2026 [4][5]. Concerns Raised - Scorpion Capital criticized Soleno's launch metrics as misleading and pointed to a controversial physician involved in key trials, suggesting potential issues with data integrity and scientific standards [5][6]. - Allegations were made regarding irregularities in the physician's co-authored papers, which could undermine the validity of Soleno's trials and FDA submissions [5].