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The study of the efficacy of rivastigmin in cognitive status of schizophrenic patients

The study of the efficacy of rivastigmin in cognitive status of schizophrenic patients

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
IRCT
Registry ID
IRCT201110083010N3
Enrollment
30
Registered
2012-01-01
Start date
2011-03-20
Completion date
Unknown
Last updated
2018-02-22

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

Conditions

Schizophrenia. Schizophrenia, schizotypal and delusional disorders

Interventions

Intervention 1: Additive treatment with rivastigmin in intervention group, Rivastigmin 1.5 to 6 mg/ day in one to divided doses. Intervention 2: Addition of placebo instead of rivastigmin in control g
Treatment - Drugs
Placebo
Additive treatment with rivastigmin in intervention group, Rivastigmin 1.5 to 6 mg/ day in one to divided doses.
Addition of placebo instead of rivastigmin in control group

Sponsors

Kermanshah University of Medical Sciences and Health Services
Lead Sponsor

Eligibility

Sex/Gender
All
Age
15 Years to 65 Years

Inclusion criteria

Inclusion criteria: Inclusive criteria: 1) the diagnosis of schizophrenia made by the psychiatrist based on DSM.IV.TR; 1) the presence of some cognitive deficits; 3) being volunteer to participate in the study; 4) being under treatment with atypical antipsychotic medications. Exclusion criteria: 1) disagreement to participate in the study; 2) treatment with typical antipsychotic agents; 3) absence of any of inclusive criteria; 4) concordance of substance dependence disorders; 5) co-morbidity with organic mental disorders.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Cognitive status. Timepoint: The week 0 and week 12. Method of measurement: MMSE questionnaire.

Secondary

MeasureTime frame
Improvement of cognitive status. Timepoint: The weeks 0 and 12. Method of measurement: MMSE questionnaire.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactFaezeh Tatari

Kermanshah University of Medical Sciences and Health Services

ftatari@kums.ac.ir , fztatari@yahoo.com+98 83 1826 0700

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026