A 6-month randomized controlled study of acamprosate versus placebo in preventing relapse following withdrawal from alcohol was undertaken in 20 centres throughout the UK. Patients diagnosed as alcohol-dependent and detoxified within the preceding 5 weeks were randomly assigned to treatment with either acamprosate (A) 666 mg three times/day or identical placebo (P). A total of 664 patients were screened; 581 were entered into the treatment phase. One-third were episodic drinkers, 84% were male, 44% were unmarried and 48% were unemployed. Medication was first taken on average 24 days after the start of detoxification; 32% of patients had already relapsed by this time. The 6-month study period was completed by 35% of patients; adverse events led to withdrawal of a further 14% (A) and 9% (P) respectively. Compliance was poor in that, by the end of the second week, only 57% of patients were judged to be taking at least 90% of their tablets. The mean total of abstinent days achieved was 77 (A) and 81 (P). Complete abstinence for 6 months was achieved by 12% (A) and 11% (P); drinking remained within controlled limits in a further 3% (A) and 6% (P). An effect of acamprosate on consumption was not seen when subgroups, including those defined by the Lesch typology, were analysed separately. However, the mean percentage reduction in craving for alcohol measured on a visual analogue scale was greater in the acamprosate, than placebo, patients at week 2 and week 4 (P<0.001) and the mean decrease in the Hamilton Anxiety score at the 4th week was greater in the acamprosate than placebo patients (P = 0.017). In comparison with other published trials of acamprosate, patients started study medication after a longer time following detoxification, had more often recommenced drinking before medication was started and had a higher drop-out rate, and this might have contributed to the lack of a treatment effect in this study.

Acamprosate↗

PubMedDate not supplied

A multicentre, randomized, double-blind, placebo-controlled trial of naltrexone in the treatment of alcohol dependence or abuse.

The opioid antagonist, naltrexone, is reported, in single centre studies, to improve the clinical outcome of individuals with alcohol dependence participating in outpatient psychosocial programmes. This is the first multicentre controlled study to evaluate the efficacy and safety of naltrexone as adjunctive treatment for alcohol dependence or abuse. Patients who met criteria for alcohol dependence (n = 169) or alcohol abuse (n = 6) were randomly assigned to receive double-blind oral naltrexone 50 mg daily (n = 90) or placebo (n = 85) for 12 weeks as an adjunct to psychosocial treatment. The primary efficacy variable was time to first episode of heavy drinking; secondary efficacy assessments included time to first drink, alcohol consumption, craving, and changes in the serum biological markers gamma-glutamyl transferase (GGT), and aspartate and alanine aminotransferases. Compliance was assessed by tablet counts and, in the naltrexone-treated group, by measurement of urinary concentrations of 6-ss-naltrexol. Forty-nine (58%) patients randomized to placebo and 53 (59%) randomized to naltrexone did not complete the study. In intention-to-treat analyses, there was no difference between groups on measures of drinking. The median reduction from baseline of serum GGT (P: < 0.05) and the reductions in alcohol craving (Obsessive and Compulsive Drinking Scale: OCDS) were greater in the naltrexone group (P: < 0.05), from approximately half-way through the study. Of 70 patients (35 placebo; 35 naltrexone) who met an a priori definition of compliance (80% tablet consumption, attendance at all follow-up appointments), those allocated to naltrexone reported consuming half the amount of alcohol (P: < 0.05), had greater median reduction in serum GGT activity (P: < 0.05), and greater reduction in alcohol craving (OCDS total score: P: < 0.05; Obsessive subscale score: P: < 0.05), compared to patients in the placebo group. Use of naltrexone raised no safety concerns. Naltrexone is effective in treating alcohol dependence/abuse in conjunction with psychosocial therapy, in patients who comply with treatment.

Adult↗

PubMedDate not supplied

The SECCAT Survey: II. The Alcohol Related Problems Questionnaire as a proxy for resource costs and quality of life in alcoholism treatment. Study of Socio-Economic Consequences and Costs of Alcoholism and Treatment.

An interview was obtained with 212 patients who had, at a point 12 months previously, been in contact with an alcohol problems clinic. Quality of life (SF-36) was measured and for the preceding 6 months the cost of health and social service resource use was estimated, together with the total abstinent (or controlled drinking) days accrued. Alcohol related health, personal and social problems experienced during that period were elicited using a brief 11-item questionnaire, the Alcohol Related Problems Questionnaire (ARPQ). The estimate of costs correlated more strongly with the ARPQ score (r = -0.32, P = 0.0001) than with abstinent days (r = 0.03, n.s.) or controlled drinking months (r = -0.21, P = 0.002). The lack of relation of total abstinent days to cost is partly because abstainers tended to use considerable alcohol problems clinic resources. ARPQ scores indicating more problems were associated with lower quality of life. The ARPQ can serve as a proxy for resource use and quality of life in alcoholism treatment.

Adult↗

PubMedDate not supplied

Review: children and alcohol.

Explore the source record for details and available documents.

Alcohol Drinking↗