Researchers from the University of Auckland have developed a smartphone app called Mindear that reduced the impact of tinnitus in two-thirds of users over eight weeks.Tinnitus, often referred to as ringing in the ears, is the perception of sound without an external source and affects 10% to 15% of the global adult population. Previous studies to treat tinnitus have focused on neuromodulation devices, but a smartphone app could make treatment more accessible to a wider population.

Guangzhou Fermion Technology Co. Ltd. has announced IND clearance by China’s National Medical Products Administration (NMPA) for FZ-008-145 to treat pain.

The molecular mechanisms of activation of trace amine-associated receptor 1 (TAAR1) are still not clearly understood.

Eisai Co. Ltd. and Oita University in Oita Prefecture, Japan, developed a first-of-its-kind machine learning model to predict amyloid beta accumulation in the brain using a wristband sensor. The model, which collects biological and lifestyle data from daily life, is expected to enable screening for brain amyloid beta accumulation to identify those at risk for Alzheimer's disease, particularly because amyloid beta begins to accumulate in the brain about 20 years before the onset of the disease.

Alzheimer’s disease (AD) can be divided into five distinct subtypes based on protein expression levels measured in the cerebrospinal fluid (CSF). The subtypes were associated with different genetic risk factors and are likely to benefit from different treatment approaches. Many clinicians, drug developers and the general public still “think of Alzheimer’s as a single disease entity, and that suggests that every patient needs to have the same medication,” Betty Tijms told BioWorld.