Neuromyelitis optica spectrum disorder (NMOSD) is neuroinflammatory disease characterized by optic neuritis and myelitis with presence of anti-aquaporin-4 (AQP4) antibodies. Satralizumab is an anti-IL-6 receptor (IL-6R) humanized antibody approved for preventing relapses in NMOSD (AQP4 IgG positive) in adults and children in Japan.
Human rhinovirus (HRV) is the most frequent cause of upper respiratory infections and a key trigger of asthma exacerbations. No effective anti-HRV therapies exist, and vaccine efforts have been unsuccessful due to its extreme genetic and antigenic diversity, with over 160 known serotypes.
Ovarian cancer remains unresponsive to immune checkpoint inhibitors due to its ability to suppress cytotoxicity from immune cells that are infiltrating the tumor, where the O-glycosylation pathway may be disrupted. Precision Biologics Inc. is developing PB-vcMMAE-5, an antibody-drug conjugate composed of the monoclonal antibody PB-223, which targets tumor-specific truncated core-2 O-glycans, conjugated to microtubule inhibitor MMAE and with a drug-to-antibody ratio of 3.92.
Convelo Therapeutics Inc. has presented data on their 3-β-hydroxysteroid-Δ8,Δ7-isomerase (EBP) inhibitor CVL-1001 as a remyelinating compound for treating multiple sclerosis.
In pulmonary hypertension (PH), upregulated signaling by ActRIIA ligands, such as myostatin, activin A and GDF11, activates SMAD2/3 mediated pathways that drive pulmonary vascular remodeling and right ventricular dysfunction. Therapeutic blockade of these ligands using ligand traps such as sotatercept improves vascular remodeling and ameliorates PH pathology.
Interleukin-1 receptor-associated kinase 4 (IRAK-4) is a modulator of IL-1 receptor and Toll-like receptor (TLR) signaling and has emerged as a promising therapeutic target for several inflammatory diseases. Gilead Sciences Inc. and Nurix Therapeutics Inc. recently presented data generated in a preclinical murine model of AD with their IRAK-4 degrader GS-6791.
Chineses researchers investigated the relationship between formyl peptide receptor 1 (FPR1) expression and neurodegeneration in multiple sclerosis (MS), specifically evaluating the therapeutic potential of the FPR1 antagonist T-0080.
Antibody-based therapy against CD20 has had successful results in the treatment of multiple sclerosis (MS), but some patients still have incomplete response to therapy and clinical relapse. The early identification of predictors of response is key to optimize treatment strategies. Proteomic profiling in serum of patients may confer the identification of candidate markers for patient stratification and support personalized treatment approaches.
Researchers from Novartis AG reported preclinical efficacy data on VHB-937, an agonist human monoclonal antibody targeting TREM2 in models of neuroinflammation.
Is there a link between cellular senescence and multiple sclerosis (MS) progression? Several presentations at this year’s European Committee for Treatment and Research in Multiple Sclerosis 2025 (ECTRIMS 2025) conference, which ends today in Barcelona, addressed this question.
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