ArticleSchizophrenia (Heidelberg, Germany)2024
Efficacy of xanomeline and trospium chloride in schizophrenia: pooled results from three 5-week, randomized, double-blind, placebo-controlled, EMERGENT trials.
Article in Schizophrenia (Heidelberg, Germany), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to 3 registered trials, which are not on this map. Cited by 16 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
A Phase 2, Randomized, Double-blinded Study to Assess the Safety, Tolerability, and Efficacy of KarXT in Hospitalized Adults With DSM-5 Schizophrenia
A Phase 3, Randomized, Double-blind, Parallel-group, Placebo-controlled, Multicenter Study to Evaluate the Efficacy and Safety of KarXT in Acutely Psychotic Hospitalized Adults With DSM-5 Schizophrenia
A Phase 3, Randomized, Double-blind, Parallel-group, Placebo-controlled, Multicenter Study to Evaluate the Efficacy and Safety of KarXT in Acutely Psychotic Hospitalized Adults With DSM-5 Schizophrenia
Who cites it
16 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Is muscarinic receptor agonist effective and tolerant for schizophrenia?BMC psychiatry · 2025Pooled it
- Schizophrenia: Converging Neurobiological Mechanisms and Emerging Therapeutic Strategies.Biomolecules · 2026Review
- The use of artificial intelligence (AI) in neuropsychiatric drug discovery: current challenges and future directions.Translational psychiatry · 2026Review
- Xanomeline-Trospium Validates Muscarinic Agonism as an Effective Non-Dopaminergic Treatment for Schizophrenia.International journal of molecular sciences · 2026Review
- Article
- Emerging Neurobiological and Therapeutic Insights into Schizophrenia: A Comprehensive Review.International journal of molecular sciences · 2026Review
- Beyond dopamine: KarXT and emerging mechanism-based therapies in schizophrenia.Frontiers in psychiatry · 2026Review
- Novel electroencephalographic biomarkers for the prediction of responders to an experimental glutamatergic agent in patients with schizophrenia.Translational psychiatry · 2025Article
- Xanomeline-Trospium for the Treatment of Schizophrenia.Focus (American Psychiatric Publishing) · 2025Review
- Xanomeline-Trospium: A Novel Therapeutic for the Treatment of Schizophrenia.The Annals of pharmacotherapy · 2025Review
- Antipsychotic drugs at 75: the past, present, and future of psychosis management.British medical bulletin · 2025Review
- From betel nuts to Cobenfy: how an ancient recreational drug gave rise to a new class of schizophrenia medications.CNS spectrums · 2025Review
- Targeting muscarinic receptors in schizophrenia treatment: Novel antipsychotic xanomeline/trospium chloride.World journal of psychiatry · 2025Review
- Managing treatment-resistant schizophrenia following clozapine cessation: a case report of xanomeline-trospium and olanzapine combination therapy.Frontiers in psychiatry · 2025Article
- Overview of Novel Antipsychotic Drugs: State of the Art, New Mechanisms, and Clinical Aspects of Promising Compounds.Biomedicines · 2025Review
- Xanomeline and Trospium Chloride Versus Placebo for the Treatment of Schizophrenia: A Post Hoc Analysis of Number Needed to Treat, Number Needed to Harm, and Likelihood to Be Helped or Harmed.Neuropsychiatric disease and treatment · 2025Article
Corrections and comments
- Erratum issued
Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In the 5-week, randomized, double-blind, placebo-controlled EMERGENT-1 (NCT03697252), EMERGENT-2 (NCT04659161), and EMERGENT-3 (NCT04738123) trials, xanomeline and trospium chloride (formerly known as KarXT) significantly improved symptoms of schizophrenia and was generally well tolerated. We pooled data from the EMERGENT trials to further characterize the efficacy of xanomeline/trospium and provide sufficient statistical power to analyze responses in participant subgroups. In pooled analyses, xanomeline/trospium significantly improved Positive and Negative Syndrome Scale (PANSS) total score at week 5 versus placebo (least squares mean difference, -9.9; 95% confidence interval, -12.4, -7.3; p < 0.0001; Cohen's d effect size, 0.65). PANSS subscale and Clinical Global Impression-Severity scores also improved significantly with xanomeline/trospium versus placebo. Subgroup analyses consistently favored xanomeline/trospium over placebo regardless of differences in participant age, sex, race, body mass index, and baseline PANSS total score. These results add to existing evidence demonstrating robust and reliable improvements in symptoms with xanomeline/trospium across a broad spectrum of people with schizophrenia.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.