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Psychedelics and MDMA for Mental Disorders: Promising Large Effects but Limited Certainty—What the Latest Living Meta-analysis Shows

A living systematic review of 30 RCTs (n=1,480) finds moderate-to-large symptom reductions for MDMA in PTSD and serotonergic psychedelics in major depression and anxiety, but high risk of bias and low certainty overall; pragmatic, longer, a

Nov 25, 2025
news

Evaluating Serial Ketamine Infusions as Adjuncts in Inpatient Depression Care: Insights from the KARMA-Dep 2 Trial

The KARMA-Dep 2 trial reveals that serial ketamine infusions do not significantly outperform midazolam in reducing depressive symptoms among inpatients receiving usual psychiatric care, challenging assumptions about ketamine’s long-term ant

Oct 24, 2025
Clinical Updates

Enhancing Vagal Nerve Function with Multi-Species Probiotics: A Promising Therapeutic Avenue for Major Depression

A 3-month RCT demonstrates that multi-species probiotic supplementation improves vagal nerve function, gut microbiome composition, and sleep quality in patients with major depression, suggesting novel gut-brain axis interventions.

Sep 17, 2025
Oncology

Esketamine in Lung Cancer Patients with Major Depression: Efficacy for Smoking Cessation and Treatment-Resistant Depression

This review synthesizes evidence from a randomized trial and real-world studies showing esketamine’s efficacy and safety in smoking cessation among lung cancer patients with MDD, as well as in treatment-resistant depression, highlight

Aug 25, 2025
Cardiology

Simvastatin Added to Escitalopram in Obese Patients With Major Depression: A Rigorous RCT Shows No Antidepressant Benefit Despite Improved Cardiometabolic Markers

A multicenter double-blind RCT (n=160) found that 12 weeks of simvastatin (40 mg) added to escitalopram did not improve depressive symptoms versus placebo, although LDL, total cholesterol, and CRP were reduced.

Aug 9, 2025

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