Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
The University of Hong Kong
With
Queen Mary Hospital, Hong Kong
North District Hospital
Age
16–50
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Stimulant use disorder with psychosis or positive stimulant urine test results twice in a month with psychosis
You may not be if
Age \<16 years old
Unable to read English or Chinese
Unable to give informed consent
Had been diagnosed to have Intellectual Disabilities (DSM-5) or Mental Retardation (ICD-10 F70-73)
Had been diagnosed to have Schizophrenia
Had been diagnosed to have other substance-induced psychotic or mood disorder, including alcohol
Had been diagnosed to have bipolar disorder viii. Had been diagnosed to have major depressive disorder with psychotic features
Had been taking any maintenance dose of oral antipsychotics continuously ≥12 weeks AND with psychotic symptoms in remission
Had been receiving any maintenance dose of long-acting injectable (LAI/depot) antipsychotics continuously ≥4 month AND with psychotic symptoms in remission
Had known hypersensitivity to risperidone (oral or LAI), paliperidone (oral or LAI), or aripiprazole (oral or LAI)
Had known history of tardive dyskinesia
Had known history of neuroleptic malignant syndrome
Pregnant
Mother currently breast-feeding
Had history of prolonged corrected QT interval (QTc) ≥500ms and/or known unstable or untreated cardiac disorder
Had mild to severe renal impairment with Glomerular Filtration Rate \<80 mililitre /min
