Mini-quiz: Treatment-Resistant Depression

GLP-1 drugs enter psychiatry, curbing antipsychotic weight gain while raising new questions about addiction, mood, eating disorders, and culture.

Alkermes launches a phase 2 trial of oral orexin-2 agonist ALKS 7290 to boost antidepressant response in major depressive disorder, assessing safety and symptom relief.

The evidence points toward an overall protective effect in adult cohorts and no increase in completed suicide in younger populations.

This study compared the efficacy and tolerability of the 5 second-generation antipsychotics that are currently FDA approved as adjunctive treatments for adults with MDD.

A Delphi panel recommends screening for eating disorders before GLP-1 receptor agonist initiation.

BCG vaccination curbs tau tangles in mice by boosting microglial cleanup, fueling hopes for human trials to reduce dementia risk.

GLP-1 weight-loss drugs may worsen eating disorders or mask symptoms; experts urge careful screening, specialist referral, and monitoring before, during, and after use.

Sabirnetug phase 2 Alzheimer trial misses cognitive endpoint despite lowering amyloid, prompting Acumen to halt development and open-label extension plans.