Here we present data from the Observational Study of Psoriatic Arthritis Treated with Leflunomide (OSPAL), a postauthorization study that assessed the effectiveness and safety of leflunomide in adult patients with active PsA. Data were collected in Germany, the Czech Republic, and in Slovenia.
What is 'Research And Development - R&D' Research and development (R&D) refers to the investigative activities a business conducts to improve existing products and procedures or to lead to the development of new products and procedures. Consumer goods companies across all sectors and industries utilize R&D to improve on product lines, and corporations experience growth through these improvements and through the development of new goods and services.
(redirected from R&D Cost) The costs a company incurs in process of developing new goods and services to best suit the company's and consumer needs. For example, a vacuum cleaner company may spend a significant amount of money researching and developing profitable vacuum cleaner improvements.