Therapeutic Advances in Psychopharmacology
August 1, 2026
Pierre-Michel Llorca, Anne Sauvaget, Emilie Olié et al.
Background: Major depressive disorder (MDD) is highly prevalent and associated with significant disability and mortality. Treatment-resistant depression (TRD), defined as inadequate response to ⩾2 antidepressant lines, remains a major therapeutic challenge. Esketamine nasal spray, approved in 2019 for TRD, demonstrated efficacy and safety in randomized trials, but real-world evidence remains...
Journal of Affective Disorders
May 1, 2026
Michel Danon, Gabriela Ostronoff, Anne-Cécile Petit et al.
Regulatory approvals for intranasal esketamine in treatment-resistant depression (TRD) differ with respect to its indication for suicidal ideation. While rapid antidepressant effects are well documented, whether esketamine exerts an anti-suicidal effect independent of mood improvement remains unclear. In this two-center observational study, 261 adults with moderate-to-severe TRD at Sainte-Anne...
European Journal of Psychotraumatology
April 1, 2026
Maud Rothärmel, Lila Mekaoui, François Kazour et al.
1 citation
Background: Posttraumatic stress disorder (PTSD) is a severe and frequent affection that is highly comorbid to major depressive disorder. Comorbid PTSD and depression increase the risk of treatment-resistant depression (TRD), with a high risk of functional impairment and suicide. Esketamine nasal spray is a recent validated treatment for TRD, but its efficacy on comorbid TRD-PTSD remains...
medRxiv Preprint Server
March 31, 2026
Maia Mallevays, Louise Fuet, Michel Danon et al.
1 citation
preprint
Esketamine is a fast-acting antidepressant drug which induces acute psychoactive effects. The most frequent is a dissociative state which seems unrelated to therapeutic efficacy. Other esketamine-induced effects, including psychedelic-like mystical experiences, have been poorly studied in terms of phenomenology and frequency, and may carry specific therapeutic relevance. In this study, we...
International journal of psychiatry in clinical practice
June 1, 2024
Ludovic Samalin, Lila Mekaoui, Pierre De Maricourt et al.
3 citations
ESKALE is a French, multicentre, observational study of adults with treatment-resistant depression (TRD) treated with esketamine. This interim analysis describes baseline demographic and clinical characteristic evolution in patients included and treated from early access program to post-marketing launch. Data were collected from medical records and included patient characteristics, disease...