Olanzapine pamoate
Last Updated: 04/28/2026
Re-examining Maintenance Antipsychotic Treatment in Schizophrenia: Extended Antipsychotic Dosing
Summary: The study wishes to examine whether extended antipsychotic treatment, in this case, antipsychotic treatment every other day, is as effective as daily treatment. It is also evaluating whether there may be differences in terms of side effects. Participants will be randomly assigned to either the treatment as usual group (i.e., taking antipsychotic daily) or the extended dosing group (i.e., taking an...
Randomized Phase II Study of Personalized Antiemetic Regimen Based on Pharmacogenetic Profile for the Prevention of Chemotherapy-Induced Nausea and Vomiting in Chinese Breast Cancer Patients.
Summary: The objectives of this study are to determine if pharmacogenetic (PG) analysis of an individual enable optimal selection of antiemetic regimen for patients undergoing the first cycle of AC (Adriamycin + Cyclophosphamide) or FEC (Fluorouracil + Epirubicin + Cyclophosphamide) chemotherapy. It also aims to compare the quality of life of patients in the first cycle of AC / FEC chemotherapy with and wi...
Effects of Antipsychotics on Brain Insulin Action in Females: A Randomised Placebo-Controlled, Crossover Multi-Modal Neuroimaging Study
Summary: Females treated with antipsychotics have higher rates of comorbid metabolic syndrome than males. Despite this, females have historically been excluded from many mechanistic studies due to confounding effects of menstrual cycles. Recent evidence suggests that brain insulin resistance may be an underlying mechanism through which antipsychotics may exert their metabolic side effects. This study seeks...
Olanzapine Plus Metoclopramide for the Prevention of Opioid-Induced Nausea and Vomiting
Summary: The goal of this clinical trial is to evaluate the efficacy and safety of olanzapine plus metoclopramide in preventing opioid-induced nausea and vomiting (OINV) in adult patients with advanced cancer who are initiating strong opioid therapy. The main questions it aims to answer are: (1) Does the combination of olanzapine and metoclopramide reduce the incidence of OINV? (2)What adverse events do pa...
A Phase 3, Randomized, Double-Blind, 52-Week Study of OLZ/SAM vs Olanzapine to Evaluate Weight Gain as Assessed by Change in BMI Z-Score in Pediatric Subjects With Schizophrenia or Bipolar I Disorder (ENLIGHTEN-Youth)
Summary: To compare changes in body mass index (BMI) Z-score following treatment with OLZ/SAM vs olanzapine
Managing Anorexia During Chemoradiation With Olanzapine (MACRO)
Summary: This phase II trial compares the effect of adding olanzapine to standard of care symptom management for nausea to standard of care alone in managing an abnormal loss of the appetite for food (anorexia) in patients treated with chemoradiation therapy (CRT) for head and neck cancer. Patients undergoing CRT may experience treatment-related side effects, including pain, nausea, and a discomfort in the...
A Prospective, Multicenter, Randomized Controlled Trial of Fosaprepitant Combined With Tropisetron and Multi-Day Olanzapine Versus Fosaprepitant Combined With Tropisetron and Dexamethasone for the Prevention of Delayed Nausea and Vomiting Induced by High-Dose Chemotherapy in Patients Undergoing Autologous Hematopoietic Stem Cell Transplantation
Summary: This study employs a prospective, multicenter, randomized, two-arm design aimed at evaluating the efficacy and safety of the FTO regimen in preventing delayed chemotherapy-induced nausea and vomiting (CINV) following high-dose chemotherapy for hematopoietic stem cell transplantation (HSCT). A total of 92 patients with multiple myeloma who were indicated for autologous HSCT were enrolled. The prima...
Effect of Olanzapine on Opioid Craving and Misuse Among Patients Receiving Opioids for Cancer-related Pain: A Pilot Double-Blind, Randomized Control Trial
Summary: To learn about the effectiveness of taking the antipsychotic medication olanzapine to help lower opioid craving.
Olanzapine 2.5 mg Versus 5 mg Versus 10 mg in Highly Emetogenic Regimens: A Systematic Review and Network Meta-Analysis of Randomized Controlled Trials.
Summary: Olanzapine is an effective antiemetic agent for preventing highly emetogenic regimens-induced nausea and vomiting (HER-INV) in patients receiving highly emetogenic regimens (HER). The optimal dose remains debated, with the standard 10 mg dose often causing significant daytime sedation. Recent evidence suggests that lower doses (2.5 mg and 5 mg) may offer comparable efficacy with improved tolerabil...
The Effectiveness and Efficacy of the Combination of Pharmacotherapy With the Two New Recovery-oriented Programs, RECOVERYTRSGR (Treatment Resistant Schizophrenia) and RECOVERYTRSBDGR (Treatment Resistant Bipolar Disorder)
Summary: The effectiveness and efficacy of the combination of pharmacotherapy with the two new recovery-oriented programs, RECOVERYTRSGR for patients with treatment- resistant schizophrenia and RECOVERYTRSBDGR for patients with treatment- resistant bipolar disorder.
Evaluating the Safety and Efficacy of Empagliflozin Addition in Modulating Metabolic Disturbances Associated With Olanzapine in Schizophrenia Patients.A Double-Blind, Randomized, Placebo-Controlled Trial
Summary: Olanzapine is a thieno-benzodiazepine derivate that is effective managing the symptoms of schizophrenia and reducing the psychopathological symptoms of psychosis. It is also effective in controlling the acute manic episodes associated with bipolar disorder, and have provided some therapeutic advantages over other antipsychotic agents (Citrome et al., 2019). However, Ola administration has been rep...
Sequenced Treatment Alternatives to Relieve Adolescent Depression (STAR-AD): a Pragmatic Clinical Trial
Summary: This project aims to investigate the effectiveness of existing common antidepressants and to provide new evidence for depressed children and adolescents who are not responding to their first treatment.
Last Updated: 04/28/2026