schizophrenia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Outpatient or inpatient patients with schizophrenia who meet the DSM-5 diagnostic criteria; 2.Age range of 18 to 65 years old (including boundary values), gender not limited; 3.Individuals who are currently receiving first or second generation oral antipsychotic medication (excluding clozapine) prior to screening, have been assessed by researchers to have a relatively stable condition, and have a PANSS total score of = 80 points during the screening period and baseline clinical evaluation; 4.Participants and/or their guardians who sign informed consent forms.
Exclusion criteria
Exclusion criteria: 1.The patient has been diagnosed with other mental illnesses besides schizophrenia; 2.Men with QTc interval>450ms and women with QTc interval>470ms; 3.History of abuse of psychoactive substances (excluding tobacco) in the past 12 months, with obvious suicidal tendencies or violent behavior; 4.Individuals who have had or currently have delayed onset motor disorders (TD), antipsychotic malignant syndrome (NMS), or severe extrapyramidal adverse reactions; 5.Patients with refractory schizophrenia, who have currently or previously used two or more antipsychotic drugs with different compounds but have not responded to sufficient treatment; 6.Individuals who have previously been allergic to risperidone or paliperidone or have had ineffective treatment; 7.Pregnant or lactating women or those planning to conceive; Or those who cannot guarantee the use of effective contraceptive measures during the study period; 8.Individuals who have received non convulsive electroconvulsive therapy within the past 3 months prior to enrollment; 9.Researchers believe that patients are not suitable for other situations in clinical research.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Positive and Negative Symptom ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Personal and Social Performance Scale;Simpson-Angus Scale;Clinical Global Impression-Severty of Illness Scale;Barnes Akathisia Rating ;Abnormal Involuntary Movement ; | — |
Countries
China
Contacts
Nanjing Brain Hospital