Aims: To assess the effectiveness of pharmacotherapy with acamprosate in alcohol-dependent patients treated in a naturalistic setting in primary care in France. Methods: The ARES (Acamprosate et Répercussions Économiques et Sociales; Acamprosate and Economic and Social Repercussions) study was performed by 149 general practitioners interested in treating alcohol use disorders in France who included patients fulfilling DSM-IV criteria for alcohol dependence. The only exclusion criteria concerned contra-indications to acamprosate, co-medication with naltrexone and multiple substance abuse. Eligible patients were randomized to one of two treatment arms, either standard care alone or standard care with acamprosate, using an open-label design and followed up quarterly for a period of 1 year. The primary outcome variable was the change from baseline on the Alcohol-Related Problems Questionnaire. Secondary efficacy variables were abstinence, Clinical Global Impression, quality of life measured with the SF-36 and incidence of adverse events. An intent-to-treat population was used for outcome analysis. Results: 422 patients were included, of whom 348 (82%) completed the protocol as planned. At the end of the study, patients randomized to the acamprosate group had significantly better outcomes in terms of total ARPQ score, change from baseline (−2.61 vs −3.44) and number of subjects with no alcohol-related problem. On average, patients treated with acamprosate had one less alcohol-related problem than did the controls. The number needed to treat in order to save one additional patient from alcohol-related problems compared to standard care was 7.14. Statistically significant differences in favour of the acamprosate group were observed for all secondary efficacy outcome measures including quality of life. Conclusions: Adjunctive therapy with acamprosate in primary care is associated with significantly better functional outcome. Pragmatic trials in alcohol dependence are both feasible and informative.

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   |wiki=    Wicri/Asie
   |area=    AustralieFrV1
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   |clé=     ISTEX:3BAAC4FBA10894F7FB78A0A7DCD72E3AF5A37F3F
   |texte=   A PRAGMATIC TRIAL OF ACAMPROSATE IN THE TREATMENT OF ALCOHOL DEPENDENCE IN PRIMARY CARE
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