Adherence to Antipsychotics in Treatment-Resistant Schizophrenia: A Prospective Observational Study

Adherence to Antipsychotics in Treatment-Resistant Schizophrenia: A Prospective Observational Study - Adherence to Antipsychotics in Treatment-Resistant Schizophrenia: A Prospective Observational Study

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000034779

Enrollment

120

Registered

2018-11-06

Start date

2018-11-12

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

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Outpatients with treatment-resistant schizophrenia receiving only oral antipsychotics

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

Measure	Time frame
Medication adherence measured by MEMS (at 12 weeks)	—

Secondary

Measure	Time frame
(1) Medication adherence measured by pill counts or Brief Adherence Rating Scale (BARS) (2) Psychopathology measured by rating scales	—

Countries

Japan

Contacts

Public ContactHiroyoshi Takeuchi

Keio University School of Medicine Department of Neuropsychiatry

hirotak@dk9.so-net.ne.jp03-3353-1211

Outcome results