Schizophrenia Clinical Trial
Official title:
A Multi-center, Open-label Clinical Pharmacology Trial to Investigate the Pharmacokinetics, Tolerability, and Safety of Brexpiprazole Once-weekly (QW) Formulation Administered as Single and Multiple Oral Doses in Patients With Schizophrenia
Verified date | May 2021 |
Source | Otsuka Pharmaceutical Co., Ltd. |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
To evaluate the pharmacokinetics (PK), tolerability, and safety of brexpiprazole QW formulation administered as single and multiple doses in patients with schizophrenia.
Status | Completed |
Enrollment | 73 |
Est. completion date | March 3, 2021 |
Est. primary completion date | February 16, 2021 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years to 64 Years |
Eligibility | Inclusion Criteria: 1. Patients with a diagnosis of schizophrenia based on the Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5) 2. Patients capable of staying at the trial site from the day before investigational medicinal product (IMP) administration to the 8th day following IMP administration in both Period 1 and Period 2 3. Patients with a body mass index [BMI = body weight (kg)/height (m)2] of 18.5 or higher and lower than 35.0 at screening 4. Persons who provide written informed consent before commencement of any trial-related procedures and whom the investigator or subinvestigator judges to be capable of following all the conditions of this trial 5. Patients who, in the judgement of the investigator or subinvestigator, have stable psychotic symptoms maintained by administration of an antipsychotic (other than clozapine) within the dosing range indicated separately, before commencement of investigational medicinal product (IMP) administration" Exclusion Criteria: 1. Patients with a diagnosis of a concurrent mental disorder besides schizophrenia (schizoaffective disorder, major depressive disorder, bipolar I disorder, bipolar II disorder, general anxiety disorder, obsessive-compulsive disorder, post-traumatic stress disorder, dementia or mild neurocognitive disorder, personality disorder, etc) based on the Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5) (However, this exclusion does not apply to caffeine- or tobacco-related disorders) 2. Patients who fail to meet the specified requisite washout periods for the prohibited concomitant drugs and foods before commencement of IMP administration, or patients who are anticipated to take any of these drugs or foods during the study period 3. Patients who have previously undergone gastrointestinal surgery that could affect pharmacokinetic evaluations 4. Patients who are using clozapine at the time of informed consent 5. Patients who have received electro-convulsive therapy within 60 days before commencement of IMP administration 6. Patients with clinically problematic disorders of the nervous system, liver, kidneys, metabolic system, blood, immune system, cardiovascular system, lungs, or digestive system (However, such patients may be included if the condition is mild or well-controlled and is considered to not affect safety or pharmacokinetic evaluations.) |
Country | Name | City | State |
---|---|---|---|
Japan | Sankeikai Nishigahara Hospital | Tokyo |
Lead Sponsor | Collaborator |
---|---|
Otsuka Pharmaceutical Co., Ltd. |
Japan,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Plasma concentrations of brexpiprazole | Blood Sampling for plasma drug measurement predose and 2,4, 6, 8, 12, 24, 48, 72, 120, 168, 240, 312 hours postdose |
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