In 2019, the FDA and EMA approved intranasal esketamine for treatment-resistant depression (TRD). The current study re-evaluated its efficacy and safety. This registered report presents a systematic review and individual patient data (IPD) meta-analysis of double-blind, randomised, placebo-controlled trials (RCTs) assessing intranasal esketamine for TRD. Two reviewers independently screened...
Cédric Lemarchand and colleagues highlight weaknesses in the evidence on efficacy and safety of hallucinogens and question the use of expedited regulatory pathways
To the Editor According to the study protocol, the recently published study by Aaronson et al1 was carried out “to assess effectiveness of 25 mg of psilocybin in [15] patients with treatment-resistant type 2 bipolar depression.” We see 3 concerns.
Letter to the editor in reference to Carhart-Harris R, Giribaldi B, Watts R, et al. Trial of Psilocybin versus Escitalopram for Depression. The New England journal of medicine 2021;384:1402-11.