Martien J.H. Kas , Kim Q. Do , Michael S. Sand , Rouba Kozak , Elizabeth M. Tunbridge , Maria A. Oquendo , Carol Tamminga , Nikolaos Koutsouleris , Gitte Moos Knudsen , Brenda W.J.H. Penninx , Frank J. Padberg , Wayne C. Drevets , Peter Falkai , Derek L. Buhl , Andreas Reif
{"title":"Biomarker innovations in precision psychiatry diagnostics and treatment strategies","authors":"Martien J.H. Kas , Kim Q. Do , Michael S. Sand , Rouba Kozak , Elizabeth M. Tunbridge , Maria A. Oquendo , Carol Tamminga , Nikolaos Koutsouleris , Gitte Moos Knudsen , Brenda W.J.H. Penninx , Frank J. Padberg , Wayne C. Drevets , Peter Falkai , Derek L. Buhl , Andreas Reif","doi":"10.1016/j.euroneuro.2026.112762","DOIUrl":"10.1016/j.euroneuro.2026.112762","url":null,"abstract":"<div><div>Precision psychiatry is an approach designed to improve diagnosis and treatment of mental disorders by leveraging biological insights and developing innovative, mechanism-based treatment strategies unconstrained by current diagnostic boundaries. At its core, precision psychiatry aims to pinpoint the underlying neurobiological mechanisms responsible for the emergence and persistence of symptoms of mental health conditions. This approach strives to create diagnostic tools and therapies targeting these mechanisms, potentially addressing previously resistant aspects of mental health conditions by providing more precise symptom management and possibly altering the disease trajectory. Although still in its nascent stages, the realization of precision psychiatry will result in a more refined and biology-informed diagnostic system for mental disorders, requiring significant adaptations for clinicians, industry, patients and regulators. Identifying, validating and applying both fluid and functional biomarkers are critical steps in the development, testing and application of new precision psychiatry diagnostics and treatments. As part of the 2025 Precision Psychiatry Roadmap initiative meeting in Frankfurt, experts came together to present and discuss the current status of biomarker identification and validation, patient subtyping, and targeted interventions for stratified patient groups. This report features lecture summaries, meeting outcomes, and recommendations from both online and in-person audiences. In general, the recommendations emphasize standardization, collaboration, clinical implementation, digital innovation, long-term planning, and, importantly, patient engagement, as key priorities for advancing precision psychiatry. Despite existing challenges, there is strong optimism for the future of precision psychiatry, with continuous efforts to refine diagnostic tools and treatment strategies.</div></div>","PeriodicalId":12049,"journal":{"name":"European Neuropsychopharmacology","volume":"105 ","pages":"Article 112762"},"PeriodicalIF":6.7,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145975227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Agampodi Ishan De Zoysa , Janani Govinnage , Frank Giorlando , Seetal Dodd , JC Narayanaswamy , Michael Berk
{"title":"Emerging neurobiological targets in psychiatric treatment","authors":"Agampodi Ishan De Zoysa , Janani Govinnage , Frank Giorlando , Seetal Dodd , JC Narayanaswamy , Michael Berk","doi":"10.1016/j.euroneuro.2026.112767","DOIUrl":"10.1016/j.euroneuro.2026.112767","url":null,"abstract":"<div><div>Despite significant advancements in psychopharmacology, there are inadequate treatment options for many psychiatric disorders, including major depressive disorder, bipolar disorder, schizophrenia, and anxiety disorders. This review explores emerging neurobiological targets beyond conventional monoaminergic approaches, focusing on sodium channels, Neuropeptide Y (NPY), Neurokinin 1 (NK1) receptors, P2 × 7 purinergic receptors, Sigma-1 receptors, and Orexin. Recent evidence suggests that sodium channel modulators, such as evenamide, may offer therapeutic benefits for treatment-resistant schizophrenia by stabilizing glutamatergic neurotransmission. NPY-based therapies have potential in stress-related disorders, foreshadowing rapid anxiolytic and antidepressant effects through modulation of the stress response. NK1 receptor antagonists, although inconsistent in mood disorders, show promise in addiction treatment by reducing substance cravings. The P2 × 7 receptor, a key regulator of neuroinflammation, has been implicated in mood disorders, and its pharmacological inhibition may provide neuroprotective benefits. Additionally, Sigma-1 receptor agonists, including Blarcamesine and Pridopidine, have shown neuroprotective and cognitive-enhancing properties, making them attractive candidates for psychiatric and neurodegenerative disorders. Orexin receptor antagonists, such as suvorexant and seltorexant, have potential in mood disorders and substance dependence, highlighting the broader therapeutic applications of targeting the orexinergic system. While these emerging therapeutic targets hold promise, challenges remain in translating preclinical findings into effective clinical applications. Large-scale, placebo-controlled trials are necessary to establish their efficacy and safety. The identification of biomarkers for patient stratification will be critical in the hitherto elusive goal of developing precision medicine approaches. Targeted pharmacological interventions offer a path toward more effective, well-tolerated, and potentially individualized treatment options for patients with severe mental illness.</div></div>","PeriodicalId":12049,"journal":{"name":"European Neuropsychopharmacology","volume":"105 ","pages":"Article 112767"},"PeriodicalIF":6.7,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146090563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Epigenetic Clocks: An emerging role for Biomarkers of Aging in Psychiatry","authors":"Alba Navarro-Flores , Anthony S. Zannas","doi":"10.1016/j.euroneuro.2025.112749","DOIUrl":"10.1016/j.euroneuro.2025.112749","url":null,"abstract":"","PeriodicalId":12049,"journal":{"name":"European Neuropsychopharmacology","volume":"105 ","pages":"Article 112749"},"PeriodicalIF":6.7,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145908829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yinzhao Liu , Iris E Sommer , Georgios Schoretsanitis , Iris Hamers , Toon A W Scheurink , Marieke J H Begemann , Shiral S Gangadin , Nico J M van Beveren
{"title":"Antipsychotic plasma concentration as predictor of movement disorders and cardiometabolic side-effects: A comparison with prescription dose","authors":"Yinzhao Liu , Iris E Sommer , Georgios Schoretsanitis , Iris Hamers , Toon A W Scheurink , Marieke J H Begemann , Shiral S Gangadin , Nico J M van Beveren","doi":"10.1016/j.euroneuro.2026.112769","DOIUrl":"10.1016/j.euroneuro.2026.112769","url":null,"abstract":"<div><div>The clinical evidence for antipsychotic (AP) therapeutic drug monitoring (TDM) in evaluating AP-related movement disorders and cardiometabolic side-effects remains inconsistent. This study evaluates how AP plasma concentrations associate with movement disorders and cardiometabolic side-effects over time, and compares its predictive value to prescription dose in first-episode psychosis (FEP) patients. We included 200 remitted FEP patients from the HAMLETT trial. AP plasma concentrations were standardized using robust z-scores to accommodate different AP types. The St. Hans Rating Scale and Barnes Akathisia Rating Scale assessed movement disorders. Cardiometabolic indices included body mass index, waist circumference, blood pressure, glucose, triglycerides, and cholesterol. We evaluated longitudinal associations between plasma concentrations, movement disorders and cardiometabolic side-effects using two-part and linear mixed-effects models, and compared its predictive value to prescription dose using Bayesian Information Criterion (ΔBIC). Over a median 6-month follow-up (range = 0–48), AP plasma concentrations were positively associated with odds for parkinsonism (OR = 1.81, 95 % CI 1.27, 2.57, <em>p</em> = 0.001). No associations were found with tardive dyskinesia, akathisia, tardive dystonia, or cardiometabolic indices. AP plasma concentrations predicted parkinsonism better than prescription dose (ΔBIC = -2.95), but showed lower predictive value for waist circumference (ΔBIC = 3.22), total cholesterol (ΔBIC = 3.70), low-density-lipoprotein cholesterol (ΔBIC = 2.14) and non-high-density-lipoprotein cholesterol (ΔBIC = 5.46). These findings suggest that in remitted FEP patients, AP TDM may be more useful than dose in evaluating parkinsonism, likely because plasma concentrations more closely reflect free drugs at striatal dopamine receptors, but it does not appear useful for cardiometabolic side-effects.</div></div>","PeriodicalId":12049,"journal":{"name":"European Neuropsychopharmacology","volume":"105 ","pages":"Article 112769"},"PeriodicalIF":6.7,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146035529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Simon Braak , Martien J.H. Kas , Brenda W.J.H. Penninx
{"title":"Response to the letter regarding “Default mode network integrity across neuropsychiatric disorders and its relation to social dysfunction: A normative modelling approach”","authors":"Simon Braak , Martien J.H. Kas , Brenda W.J.H. Penninx","doi":"10.1016/j.euroneuro.2026.112764","DOIUrl":"10.1016/j.euroneuro.2026.112764","url":null,"abstract":"","PeriodicalId":12049,"journal":{"name":"European Neuropsychopharmacology","volume":"105 ","pages":"Article 112764"},"PeriodicalIF":6.7,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145975225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Damian Swieczkowski , Aleksander Kwaśny , Krzysztof Sadko , Wiesław Jerzy Cubała
{"title":"Bridging the reporting gap: Application of the ReSPCT guidelines in psilocybin clinical trial protocols","authors":"Damian Swieczkowski , Aleksander Kwaśny , Krzysztof Sadko , Wiesław Jerzy Cubała","doi":"10.1016/j.euroneuro.2025.112746","DOIUrl":"10.1016/j.euroneuro.2025.112746","url":null,"abstract":"<div><div>Psilocybin-assisted therapies are increasingly studied for Major Depressive Disorder (MDD) and Treatment-Resistant Depression (TRD), and methodological rigor requires both pharmacological evaluation and consistent reporting of non-pharmacological variables that influence therapeutic outcomes. To address this need, the ReSPCT (Reporting of Setting in Psychedelic Clinical Trials) guidelines were recently introduced, providing a 30-item framework for standardized reporting of set and setting. This study aimed to evaluate how current psilocybin clinical trial protocols incorporate these elements and to identify domains requiring improvement. We systematically searched ClinicalTrials.gov and the EU Clinical Trials Information System (CTIS) for interventional psilocybin studies targeting MDD or TRD, including protocols listing depression as a primary condition. By June 21, 2025, 13 protocols (11 Phase II and 2 Phase III) met the inclusion criteria. Each protocol was assessed using the ReSPCT checklist, yielding a total of 390 item-level assessments rated on a four-point scale. Overall, 61 of 390 entries (15.6%) demonstrated full compliance, 252 (64.6%) partial compliance, and 77 (19.7%) provided no relevant information. Procedural elements, such as medical and experimental procedures (100% compliance), focus and main activities (92.3%), number of sessions (69.2%), and dosing regimens (53.8%), were consistently reported. In contrast, contextual and equity-related domains were markedly underreported: 84.6% of protocols lacked information on cultural competence and safety, 92.3% did not describe objects or decorations, and 84.6% failed to report access to nature. These findings indicate that while procedural safeguards are well documented, critical contextual and equity-relevant aspects remain insufficiently reported. Adopting ReSPCT guidelines may improve transparency and reproducibility.</div></div>","PeriodicalId":12049,"journal":{"name":"European Neuropsychopharmacology","volume":"105 ","pages":"Article 112746"},"PeriodicalIF":6.7,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145975226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Gene-environment interactions and white matter integrity in mood disorders: Further directions","authors":"Yanlong Yao, Xu Fan","doi":"10.1016/j.euroneuro.2026.112770","DOIUrl":"10.1016/j.euroneuro.2026.112770","url":null,"abstract":"","PeriodicalId":12049,"journal":{"name":"European Neuropsychopharmacology","volume":"105 ","pages":"Article 112770"},"PeriodicalIF":6.7,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145997580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Commentary on the Article “Default mode network integrity across neuropsychiatric disorders and its relation to social dysfunction: A normative modelling approach”","authors":"Yang Liu","doi":"10.1016/j.euroneuro.2025.112743","DOIUrl":"10.1016/j.euroneuro.2025.112743","url":null,"abstract":"","PeriodicalId":12049,"journal":{"name":"European Neuropsychopharmacology","volume":"104 ","pages":"Article 112743"},"PeriodicalIF":6.7,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145838270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}