Pertuzumab biosimilar (Cinnagen)

Two identical 12-week, randomized, double-blind, placebo-controlled, multi-arm, parallel-group Phase III studies (Study P012, NCT00560833; Study P013, NCT00535288) evaluated the efficacy and safety of esmirtazapine, an investigational medicine, for the treatment of moderate to severe vasomotor symptoms (VMS) in postmenopausal women.

Participants were randomized to placebo or esmirtazapine (2.25, 4.5, 9.0, or 18.0 mg). Co-primary efficacy endpoints (daily frequency and severity of moderate to severe VMS, both at weeks 4 and 12) were based on participative LogPad daily diaries. Adverse events (AEs) were recorded.

In Studies P012 and P013, 942 and 946 participants were randomized, respectively. Compared with placebo, esmirtazapine significantly reduced the mean daily frequency by 1.4-2.2 moderate to severe VMS at weeks 4 and 12 (both ≥4.5 mg) and mean daily severity by 0.06-0.08 symptoms at weeks 4 (≥4.5 mg) and 12 (9.0 mg P012; 18.0 mg P013 only). Esmirtazapine was generally well tolerated with a more favorable safety profile at lower doses. Somnolence and fatigue were the most frequently reported AEs.

Esmirtazapine reduced the frequency and severity of moderate to severe VMS associated with menopause and was generally well tolerated in the study population.

The aim of this work was to investigate the potential usefulness of Trypanosoma cruzi lysate, recombinant protein JL7, and peptides P013, R13, JL18, JL19, and P0β as serological markers for human Chagas disease. We analyzed 228 sera from Brazilian Chagas disease patients classified into four clinical groups and 108 from non-chagasic patients. We defined the diagnostic sensitivity, specificity, and Kappa index measured by enzyme-linked immunosorbent assay (ELISA). As previously described, the highest values of diagnostic parameters were achieved for T. cruzi lysate and JL7; peptide P013 showed high specificity but low sensitivity. The other peptides resulted in lower sensitivity and specificity in our ELISA than T. cruzi lysate and JL7 protein. Antibodies against JL7 protein were mainly detected in sera from patients with severe chagasic cardiomyopathy, compared with those from the indeterminate form, whereas peptides failed to discriminate between the clinical forms of the disease.