Tralokinumab for severe, uncontrolled asthma (STRATOS 1 and STRATOS 2): two randomised, double-blind, placebo-controlled, phase 3 clinical trials.

Background: Tralokinumab is an anti-interleukin-13 human monoclonal antibody developed for the treatment of severe, uncontrolled asthma. These clinical trials aimed to assess the efficacy and safety of tralokinumab in this population.

Methods: STRATOS 1 and STRATOS 2 were randomised, double-blind, parallel-group, placebo-controlled, phase 3 clinical trials that enrolled participants aged 12-75 years with severe asthma that was inadequately controlled despite use of inhaled corticosteroids (≥500 μg per day fluticasone or equivalent) and a long-acting β agonist (but not oral corticosteroids).

A randomized, placebo-controlled, single ascending-dose study to assess the safety, tolerability, pharmacokinetics, and immunogenicity of subcutaneous tralokinumab in Japanese healthy volunteers.

Tralokinumab is a human monoclonal antibody in clinical development for asthma and atopic dermatitis that specifically neutralizes interleukin-13. This phase I, single-blind, randomized, placebo-controlled, single ascending-dose study assessed the safety, tolerability, pharmacokinetics (PK), and immunogenicity of subcutaneous tralokinumab (150, 300, or 600 mg) in thirty healthy Japanese adults. The most frequent treatment-emergent adverse event (TEAE) in all treatment groups was injection-site pain.

Efficacy and safety of tralokinumab in patients with severe uncontrolled asthma: a randomised, double-blind, placebo-controlled, phase 2b trial.

Background: Interleukin 13 is a central mediator of asthma. Tralokinumab is a human interleukin-13 neutralising monoclonal antibody. We aimed to assess the efficacy and safety of two dosing regimens of tralokinumab in patients with severe uncontrolled asthma.

Pharmacokinetics of tralokinumab in adolescents with asthma: implications for future dosing.

Aims: Tralokinumab, an investigational human immunoglobulin G4 monoclonal antibody, potently and specifically neutralizes interleukin-13, a central mediator of asthma. Tralokinumab has shown improvements in clinical endpoints in adults with uncontrolled asthma. The present study explored the pharmacokinetics (PK) and safety of a single tralokinumab dose, and utilized a population PK modelling and simulation approach to evaluate the optimal dosing strategy for adolescents.

A phase II placebo-controlled study of tralokinumab in moderate-to-severe asthma.

Pre-clinical data demonstrate a pivotal role for interleukin (IL)-13 in the development and maintenance of asthma. This study assessed the effects of tralokinumab, an investigational human IL-13-neutralising immunoglobulin G4 monoclonal antibody, in adults with moderate-to-severe uncontrolled asthma despite controller therapies. 194 subjects were randomised to receive tralokinumab (150, 300 or 600 mg) or placebo subcutaneously every 2 weeks.

Lapaquistat acetate: development of a squalene synthase inhibitor for the treatment of hypercholesterolemia.

Background: Lapaquistat acetate is a squalene synthase inhibitor investigated for the treatment of hypercholesterolemia.

Methods And Results: This report summarizes the phase 2 and 3 results from the lapaquistat clinical program, which was halted at an advanced stage as a result of potential hepatic safety issues. Efficacy and safety data were pooled from 12 studies (n=6151).