Answers are grounded in this paper and cite their sources.
Intranasal esketamine significantly reduces depressive symptoms in treatment-resistant depression, indicating a viable monotherapy option.
Twice‐weekly dosing of intranasal esketamine resulted in significant improvement in depressive symptoms compared with placebo in adults with treatment‐resistant depression, a 4‐week trial has found. Esketamine doses of 56 and 84 mg both outperformed placebo in the post‐marketing trial. Study results were published online July 2, 2025, in JAMA Psychiatry .
No takes yet. Share an insight, caveat, or question.
A 2025 study studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: