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K-163-SZ Phase2 placebo-controlled study

K-163-SZ Phase2 placebo-controlled study

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080223724
Enrollment
80
Registered
2017-11-20
Start date
2018-01-19
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Schizophrenia with negative symptoms

Interventions

investigational material(s) Generic name etc : K-163 INN of investigational material : Therapeutic category code : 117 Psychotropic agents Dosage and Administration for Investigational material : Ora

Sponsors

Kowa Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Patients diagnosed with schizophrenia based on the diagnostic criteria of DSM-5. (2) Patients give their own written informed consent. etc.

Exclusion criteria

Exclusion criteria: (1) Patients with mental disorders other than schizophrenia or patients with amnestic disorders such as dementia. (2) Patients with a history of organic disorders of the brain. (3) Patients with serious gastrointestinal disorders, respiratory disorders, nervous system disorders, hematologic disorders, endocrine disorders, immune disorders or other systemic disorders. etc.

Design outcomes

Primary

MeasureTime frame
Efficacy: Score of PANSS negative syndrome scale Safety: AE and ADR Efficacy: change from baseline Safety: presence or absence of incidence

Secondary

MeasureTime frame
Efficacy: PANSS total score etc. Safety: vital signs, laboratory tests etc. Efficacy: change from baseline etc. Safety: change from baseline etc.

Countries

none

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026