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Polypharmacy of antipsychotics in Schizophrenia

Not yet recruiting
Conditions
Mental, Behavioral and Neurodevelopmental disorders,
Registration Number
CTRI/2021/04/033286
Lead Sponsor
Paul Mathew
Brief Summary

Schizophrenia is among the most disabling catastrophic medical disorders. The main stay of treatment in schizophrenia is pharmacotherapy. In the last decade there have been newer antipsychotics (second and third generation antipsychotics).  Patients with schizophrenia are treated either with monotherapy or polytherapy depending on various factors like symptoms, duration of disease, response to treatment etc. The use of antipsychotic polypharmacy has raised concerns owing to the lack of evidence for its efficacy and safety as well as variable justifications and practice patterns.

Adverse drug reactions (ADR) to pharmacotherapy is a factor contributing to adherence to medications. The ADRs mainly reported are, extra pyramidal side effects, tachycardia, tremors, rigidity. The extra pyramidal side effects are reported more with the first generation antipsychotics.8 The adverse drug reactions in second and third generation are mainly metabolic syndrome.8

Quality of life (QOL) is an important measure of psychiatric disorders. Studies have   reported low QOL in patients with schizophrenia.7,13 Assessment of QOL in patients with schizophrenia coming to a tertiary care hospital and the impact of treatment on QOL is useful.

Precise knowledge of how drugs are being prescribed and utilized, helps to suggest measures to improve prescribing habits. Hence the study of pharmacotherapy and the prevalence of antipsychotic polypharmacy in our set up is relevant. On literature review we found studies reporting ADRs with regards to antipsychotic use in general or individual drugs. Few studies have reported the proportion of ADRs among patients with Schizophrenia in monotherapy and antipsychotic polypharmacy groups. Hence, we also plan to estimate the proportion of ADRs in these two groups in this study.

Detailed Description

Not available

Recruitment & Eligibility

Status
Not Yet Recruiting
Sex
All
Target Recruitment
104
Inclusion Criteria
  • Consenting adult patients (age ≥ 18 years, both genders) with psychiatrist confirmed diagnosis of schizophrenia with ICD 10 criteria 2.
  • On antipsychotic drugs for more than or equal to 6 months.
Exclusion Criteria

1.Patients who are unable to give information on their own 2.Patients unable to come for 3 months follow up.

Study & Design

Study Type
Observational
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
oTo evaluate the pharmacotherapy and prevalence of polypharmacy in the treatment of schizophreniaBaseline and 3 months follow up
oTo estimate the proportion of adverse drug reactions in patients receiving monotherapy and antipsychotic polypharmacy for schizophreniaBaseline and 3 months follow up
Secondary Outcome Measures
NameTimeMethod
•To assess the quality of life in patients with schizophrenia3 months

Trial Locations

Locations (1)

St Johns medical college

🇮🇳

Bangalore, KARNATAKA, India

St Johns medical college
🇮🇳Bangalore, KARNATAKA, India
Dr Paul Mathew
Principal investigator
8792142968
paulmathewster@gmail.com

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