Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0917801 (insomnia)
 10,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

506 patients with schizophrenia, diagnosed according to Diagnostic and Statistical Manual of Mental Disorders (DSM-III) criteria, were included in a long term treatment programme with remoxipride, a selective dopamine (D2)-receptor antagonist. This overview includes pooled data from all patients who have been treated long term with remoxipride in clinical trials, focusing on patients treated for more than 6 months (n = 283). Remoxipride was administered in daily doses of 75 to 600mg. The assessment tools were Brief Psychiatric Rating Scale (BPRS), Clinical Global Impression (CGI), Simpson and Angus scale, Abnormal Involuntary Movements Scale (AIMS) for abnormal involuntary movements, adverse events/symptoms using a 26-item checklist, clinical chemistry, and haematology and cardiovascular investigations. The majority of patients had a long duration of illness (median 11 years). 67% of patients (340/506) withdrew from treatment before 12 months and 44% (223/506) stopped treatment before 6 months. The median BPRS total score decreased during the first 3 months from 23 to 12, and this level of improvement was maintained throughout the 12-month period. Treatment-emergent adverse events reported by more than 5% of the patients were insomnia, tiredness, drowsiness and tremor in the group treated for 6 to 12 months. No symptoms, including checklist extrapyramidal symptoms (EPS), were reported by more than 5% of patients treated for 12 months. Low frequencies of EPS according to the Simpson and Angus scale were seen in patients treated for more than 6 months (n = 147). A small but statistically significant reduction of the mean total AIMS score from baseline to last rating was observed. There were infrequent changes in heart rate, resting diastolic blood pressure and electrocardiogram (ECG). Clinical chemistry and haematology data showed no evidence of clinically significant changes over time during the 12 months of treatment. Among 506 patients, 7 suicides and 7 suicide attempts occurred during the study period. Other serious adverse events were abnormal liver function test (2 cases), gastrointestinal, urinary retention, status epilepticus (psychotic polydipsia), granulocytopenia (1 each) and myocardial infarction (5 cases). Remoxipride is of potential value as a drug which is both effective and well tolerated in the long term management of patients with schizophrenia.
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PMID:Tolerability of remoxipride in the long term treatment of schizophrenia. An overview. 832 49

The purpose of this study was to assess the tolerability and efficacy of 150-600 mg remoxipride (predominantly a DA2 receptor antagonist) in an open long-term (1 year) multicentre trial in chronic schizophrenic patients. The mean duration of illness before entering the study was 21 years and the pre-study neuroleptic dosage in chlorpromazine equivalents was 930 mg/day. The clinical efficacy was measured with the Brief Psychiatric Rating Scale and the Clinical Global Impression scale. The adverse events were recorded by a 26-item Adverse Symptom Checklist and by the Abnormal Involuntary Movements Scale. Forty-five patients were included in the study. The mean daily dose of remoxipride during the last week of treatment was 378 mg. Eighty percent (36 patients) withdrew prematurely (< 1 year). The main reasons for withdrawal were: ineffectiveness (n = 15), treatment refusal (n = 12) and adverse events (n = 8). The most frequently reported adverse events were insomnia (n = 20) and tiredness (n = 7), whereas only a few (n = 6) extrapyramidal symptoms were reported. There was no relationship between remoxipride plasma concentration and clinical efficacy nor was any relationship found between the ratio of pretrial chlorpromazine equivalent to last remoxipride dose and the therapeutic effect. Remoxipride alone seemed to have an insufficient neuroleptic efficacy in these chronic and treatment-resistant schizophrenic patients but was well tolerated.
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PMID:A long-term study of remoxipride in chronic schizophrenic patients. 844 37