Ligand Pharmaceuticals Incorporated, a biopharmaceutical company, develops and licenses biopharmaceutical assets worldwide. It offers Pradefovir, Posaconazole, Voriconazole, CAPVAXIVE, NOXAFIL, MenFive, and ZELSUVMI for infectious disease; EVOMELA and KYPROLIS for multiple myeloma; FILSPARI for the treatment of immunoglobulin a nephropathy; PNEUMOSIL, a pneumococcal conjugate vaccine to help fight against pneumococcal pneumonia in children; and QARZIBA to treat neuroblastoma. The company also provides Teriparatide injection product for osteoporosis; RYLAZE, a recombinant erwinia asparaginase for acute lymphoblastic leukemia or lymphoblastic lymphoma in adult and pediatric patients; TZIELD, a CD3-directed antibody indicated to delay the onset of Stage 3 type 1 diabetes in adults and children aged 8 years and older with Stage 2 T1D; and VAXNEUVANCE for the prevention of invasive disease caused by streptococcus pneumoniae serotypes. In addition, it offers Duavee for menopause; Frovatriptan to treat Neurology; FYCOMPA and SESQUIENT for CNS; MEKINIST for cardiology; Nexterone, a captisol-enabled formulation of amiodarone; VEKLURY, an antiviral treatment for COVID-19; and Viviant for osteoporosis. Further, the company develops ACLX-002, Ciforadenant, UGN-301, Viright, MB07133, BOT/BAL, and Lasofoxifene for oncology; Ensifentrine for respiratory disease; QTORIN for rare disease; Sparsentan for kidney disease; VK2809 for hepatology; ANEB-001 for acute cannabinoid intoxication; Reproxalap for opthamology; VK0214 for Rare Disease; and VK5211 for musculoskeletal disorder. The company was incorporated in 1987 and is based in Jupiter, Florida.