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Depression: all studies

Page 88 of 1,034: studies 871 to 880 of 10,336, newest first. Back to the depression overview

Research

Immunomodulatory and behavioral effects of ayahuasca and N, N-dimethyltryptamine in a rat model of lipopolysaccharide-induced depression.

Metabolic Brain Disease June 11, 2025 Daniel do Nascimento Sousa, Monique de Azevedo, Maria Lucília Santos et al. 5 citations

Ayahuasca (Aya) is an Amazonian beverage traditionally used as medicine by Indigenous people in South America to treat various illnesses and have shown a potential to treat depression. This study aimed to investigate the antidepressant effects of fluoxetine, Aya and N, N dimethyl tryptamine (DMT), a component of the beverage, focusing on the modulation of inflammatory serum cytokine profiles...

Prophylactic esketamine for postpartum depression after cesarean section: a systematic review and meta-analysis.

Journal of Affective Disorders June 10, 2025 Haibin Shi, Caihong Zheng, Bin Zhu 5 citations

According to recent research, esketamine may reduce the incidence of postpartum depression (PPD) risk following cesarean delivery. To further assess this potential benefit, a meta-analysis was conducted. Embase, Web of Science, the Cochrane Library, and PubMed were searched from inception through March 2025. Meta-analysis was performed using random-effects models to calculate risk ratios (RRs)...

DOI: 10.1016/j.jad.2025.119631 (opens in new tab) Full text (opens in new tab) Meta-analysis Postpartum depression ppd Postnatal depression Cesarean section c-section +4

Efficacy and Moderators of Mindfulness-Based Cognitive Therapy (MBCT) in ‘Difficult to Treat’ Depression: Protocol for a Systematic Review and Individual Patient Data Meta-Analysis of Randomised Controlled Trials

medRxiv June 9, 2025 Thorsten Barnhofer, Maria Niemi, Johannes Michalak et al. preprint

ABSTRACT: Introduction: About 30% of depressed patients suffer from a protracted course in which the disorder continues to cause significant burden despite treatment efforts. While originally developed for relapse prevention, Mindfulness-Based Cognitive Therapy (MBCT) has increasingly been investigated in depressed patients with such ‘difficult-to-treat’ courses. This is a protocol for an...

The Impact of Mindfulness Programmes on Anxiety, Depression and Stress During Pregnancy: A Systematic Review and Meta-Analysis.

Healthcare June 9, 2025 María Dolores Vázquez-Lara, Azahara Ruger-Navarrete, Samia Mohamed-Abdel-Lah et al. 2 citations

Mental health problems that can appear in women during pregnancy include fear, anxiety, feelings of vulnerability, stress, and depression. Mindfulness (MF) is a specific meditation technique that can help during treatment for prenatal mood disorders, emotional distress, and psychological strains. The aim of this study is to determine the effectiveness of a specific meditation approach in women...

DOI: 10.3390/healthcare13121378 (opens in new tab) Full text (opens in new tab) Psychological stress Mindfulness interventions Expectant mothers Well-being throughout pregnancy +4

‘Equal-unblinding’ meta-analysis of psychedelic therapy vs. antidepressants for the treatment of depression

PsyArXiv June 9, 2025 3 citations preprint

Importance: Psychedelic-assisted therapy (PAT) trials have high levels of functional unblinding. This effect positively biases results when PAT trials are compared against truly blinded trials. Objective: This pre-registered meta-analysis investigated the comparative efficacy of PAT and open-label traditional antidepressants (tAD; such as SSRIs and SNRIs) for the treatment of major depression....

DOI: 10.31234/osf.io/vhs4a_v1 (opens in new tab) Psychedelic therapy Psychedelic treatment Psychedelics Hallucinogen therapy +14

Cost-per-remitter for esketamine nasal spray versus quetiapine for treatment-resistant depression.

Journal of comparative effectiveness research June 9, 2025 Kristin Clemens, Amanda Teeple, Benoit Rive et al.

Aim: Estimate the cost-per-remitter with esketamine nasal spray plus an oral antidepressant (ESK NS + OAD) versus quetiapine extended release plus an oral antidepressant (QTP XR + OAD) among adults with treatment-resistant depression (TRD). Materials & methods: An Excel-based model was developed to estimate the cost-per-remitter for ESK NS + OAD and QTP XR + OAD from the perspective of a US...

Long-term outcomes of single-dose psilocybin for U.S. military Veterans with severe treatment-resistant depression - 12-month data from an open-label pilot study.

Journal of Affective Disorders June 9, 2025 Sara Ellis, Catherine Bostian, Anna Donnelly et al. 3 citations

One-third of Veterans with major depressive disorder suffer from treatment-resistant depression (TRD). This is the first study to evaluate the long-term outcomes of psilocybin in Veterans with severe TRD. This paper presents 12-month results from an open-label pilot study assessing the effects of 25 mg psilocybin in Veterans with severe TRD, defined as a major depressive episode failing to...

Safety and tolerability of NN-dimethyltryptamine (DMT) in healthy volunteers and Major Depressive Disorder (MDD) patients: A systematic review of early-phase clinical trials.

Progress in Neuro-Psychopharmacology and Biological Psychiatry June 7, 2025 Damian Swieczkowski, Aleksander Kwaśny, Wiesław Jerzy Cubała 5 citations

Treatment-resistant depression (TRD) remains a challenge, with many patients unresponsive to standard antidepressants. NN-dimethyltryptamine (DMT), a fast-acting psychedelic, offers potential benefits due to its rapid onset and short duration. This review, registered with the Open Science Framework (DOI: 10.17605/OSF.IO/6D9WC), summarizes the safety and tolerability of DMT in early-phase...

DOI: 10.1016/j.pnpbp.2025.111419 (opens in new tab) Full text (opens in new tab) Nn-Dimethyltryptamine DMT Systematic review Treatment resistant depression Psychedelics hallucinogens +4

Safety and efficacy with esketamine in treatment-resistant depression: long-term extension study.

The International Journal of Neuropsychopharmacology June 6, 2025 Naim Zaki, Li Nancy Chen, Rosanne Lane et al. 32 citations

The rates of relapse and suicide risk are higher in treatment-resistant depression (TRD) vs non-treatment-resistant major depressive disorder. Even among patients with TRD who initially respond, the majority (70%) relapse within 6 months. To evaluate the long-term safety and efficacy of esketamine nasal spray, combined with an oral antidepressant, in patients with TRD. Phase 3, open-label,...

Six weeks open-label oral ketamine for patients with treatment-resistant depression, post-traumatic stress disorder, or obsessive-compulsive disorder.

Journal of Psychopharmacology June 5, 2025 Ben Beaglehole, Paul Glue, Shona Neehoff et al. 19 citations

We previously completed a double-blind randomised crossover study assessing intramuscular ketamine for treatment-resistant depression (TR-D), post-traumatic stress disorder (TR-PTSD) and obsessive-compulsive disorder (TR-OCD). Here, we report an extension study to explore the ongoing benefits and tolerability of maintenance oral ketamine. All participants from the original study were eligible...