21 Spanish hospitals and 3 Portuguese centers participated in this pioneering study, coordinated by Dr. Jesús San Miguel and Dr. María Victoria Mateos, from the Hematology Service at the University Hospital of Salamanca. A treatment with Lenalidomide was chosen, a new immunomodulator drug which has proven highly effective in patients with active myeloma, along with dexamethasone, a corticosteroid. This therapy is administered orally and has an excellent level of tolerance.
The risk of disease progression to symptomatic myeloma was significantly lower (5.59 times smaller) in patients early treated versus those not treated. This therapy also increases survival in early treated patients, as 94% of patients who received the treatment were still alive after five years compared to 78% of the untreated group.
Information via: Sobre la Sociedad Española de Hematología y Hemoterapia (SEHH)
Reference: María-Victoria Mateos, M.D., Ph.D., Miguel-Teodoro Hernández, M.D., Pilar Giraldo, M.D., Javier de la Rubia, M.D., Felipe de Arriba, M.D., Ph.D., Lucía López Corral, M.D., Ph.D., Laura Rosiñol, M.D., Ph.D., Bruno Paiva, Ph.D., Luis Palomera, M.D., Ph.D., Joan Bargay, M.D., Albert Oriol, M.D., Felipe Prosper, M.D., Ph.D., Javier López, M.D., Ph.D., Eduardo Olavarría, M.D., Ph.D., Nuria Quintana, M.D., José-Luis García, M.D., Joan Bladé, M.D., Ph.D., Juan-José Lahuerta, M.D., Ph.D., and Jesús-F. San Miguel, M.D., Ph.D. Lenalidomide plus Dexamethasone for High-Risk Smoldering Multiple Myeloma. N Engl J Med 2013; 369:438-447August 1, 2013DOI: 10.1056/NEJMoa1300439 Read the Abstract