Baricitinib Improves Bone Properties and Biomechanics in Patients with Rheumatoid Arthritis – Results of the Prospective Interventional BARE BONE Trial
Arthritis Rheumatol. 2023 doi 10.1002/art.42617 Epub ahead of print
The results from Simon, et al. show that baricitinib treatment correlates with improvements in bone stiffness. Further improvements were also observed at the end of Week 52, with an increase in estimated failure load and no measurable progression in bone erosion being reported.
Baricinitb Inhibe la Progresión del Daño Estructural en Pacientes con Artritis Reumatoide – Una Revisión Global
Arthritis Res Ther 2021;23(1):3.MRI studies have shown that BARI reduces joint inflammation and damage in patients with moderate-to-severe active RA. This review summarises the effects of BARI on structural joint damage progression and the mechanisms underlying these effects, using MRI data from across the clinical trial program. Early preclinical animal models showed a significant reduction in joint inflammation, ankle width, and bone resorption. Efficacy and safety of BARI have been confirmed in an extensive programme, inclu...
La Inhibición JAK Aumenta la Masa Ósea en Condiciones de Estado Estacionário y Mejora la Pérdida Ósea Patológica al Estimular la Función de los Osteoblastos
Sci Transl Med 2020;12(530):pii: eaay4447JAKi significantly increased osteoblast function but showed no direct effects on osteoclasts.JAK signalling has emerged as an important therapeutic target for inflammatory disease, and the immunomodulation of JAK inhibition is well defined. Less well understood is the influence of this new class of drugs on bone homeostasis. This is important, as cytokine dysregulation triggers bone loss, and periarticular erosions contribute to the pathogenesis of RA. This study investigated the effect of BARI ...
Combined inhibition of TNFα and IL-17 as therapeutic opportunity for treatment in rheumatoid arthritis: Development and characterization of a novel bispecific antibody
Arthritis Rheumatol. 2015;67(1):51–62Single cytokine inhibition, e.g. TNFα or IL-6, has fundamentally improved the therapeutic armamentarium for the treatment of RA; yet clinically meaningful responses are achieved in only about half of RA patients treated. In addition, it is now well established that the pathogenesis of RA involves multiple mechanisms of cell activation and cell recruitment. These two factors have led to the emergence of the concept of dual specificity, sparking interest in the biologic arena, with a focus o...