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According to foreign media reports, Bojian announced the results of the Phase 2 TANGO study of Gosuranemab (BIIB092) on June 16
.
Gosuranemab is an experimental anti-tau antibody that is currently being evaluated as a potential drug for the treatment of Alzheimer's disease
In patients with mild cognitive impairment (MCI) due to Alzheimer’s disease and mild Alzheimer’s disease, compared with placebo, Gosuranemab’s clinical dementia rating scale-box sum (CDR) at week 78 -SB) did not reach its primary efficacy endpoint for dementia
.
In exploratory efficacy endpoints, including Alzheimer's Disease Assessment Scale-Cognitive Subscale (ADAS-Cog 13), Alzheimer's Disease Cooperative Research Activity of Daily Life (ADCS-ADL), Mini Mental State Examination (MMSE) No treatment benefit and function assessment questionnaire (FAQ) was found
The Phase 2 TANGO study of Gosuranemab is a 78-week double-blind, placebo-controlled, parallel-group trial to evaluate the safety of patients with MCI or mild AD caused by Alzheimer's disease (AD) in slowing clinical progression Sex and effectiveness, followed by a long-term extension of dose-blindness
.
The study recruited 654 participants in 97 locations
.
Participants aged 50-80 with gradual and progressive changes in memory function for more than 6 months meet all clinical criteria for MCI caused by AD or mild AD.
Gosuranemab is an antibody against the N-terminus of tau protein
.
Consistent with previous studies, the target participation was demonstrated by reducing the N-terminal tau in CSF
Based on these results, the TANGO study has been terminated
.
Biogen will stop the clinical development of Gosuranemab
Reference source: Biogen Announces Topline Results From Phase 2 Study of Gosuranemab, an Anti-Tau Antibody, for Alzheimer's Disease