The primary study objective is to test the superiority of Daclizumab High Yield Process (DAC HYP) compared to interferon β 1a (IFN β-1a) in preventing multiple sclerosis (MS) relapse in participants with relapsing remitting multiple sclerosis. The secondary study objectives are to test the superiority of DAC HYP compared to IFN β-1a in slowing functional decline and disability progression and maintaining quality of life in this participant population.
Daclizumab High Yield Process for subcutaneous injection
Placebo to interferon beta-1a intramuscular injection
Interferon beta-1a for intramuscular injection
Placebo to Daclizumab High Yield Process subcutaneous injection
Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
Godoy Cruz, Mendoza Province, Argentina
Rosario, Santa Fe Province, Argentina