OnabotulinumtoxinA 155 U in medication overuse headache: a two years prospective study.

The efficacy and safety of OnabotulinumtoxinA 155-195 U (BOTOX(®)) in adults with chronic migraine (CM) were demonstrated in both the Phase III Research Evaluating Migraine Prophylaxis Therapy (PREEMPT) studies. However, data about its long-term efficacy and safety in clinical settings are scanty. Therefore, the objective of this study is to evaluate OnabotulinumtoxinA 155 U treatment in patients affected with CM and co-morbid medication overuse headache (MOH) over 2-year analysis.

Safety and immunogenicity of co-administered MF59-adjuvanted 2009 pandemic and plain 2009-10 seasonal influenza vaccines in rheumatoid arthritis patients on biologicals.

Rheumatoid arthritis (RA) patients under immunosuppressive therapy are particularly susceptible to infections, mainly of the respiratory tract, thus vaccination may represent a strategy to reduce their incidence in this vulnerable population. In the 2009-10 influenza season, the safety and immunogenicity of co-administered non-adjuvanted seasonal and MF59-adjuvanted pandemic influenza vaccines were evaluated in this study in 30 RA patients under therapy with anti-tumour necrosis factor (TNF)-α agents or Abatacept and in 13 healthy controls (HC). Patients and HC underwent clinical and laboratory evaluation before (T0), 1 (T1) and 6 months (T2) after vaccinations.