Details

Autor(en) / Beteiligte

• Kampman, Kyle M
• Rukstalis, Margaret
• Ehrman, Ronald
• Mcginnis, David E
• Gariti, Peter
• Volpicelli, Joseph R
• Pettinati, Helen
• O’Brien, Charles P

Titel

Open trials as a method of prioritizing medications for inclusion in controlled trials for cocaine dependence

Ist Teil von

• Addictive behaviors, 1999-03, Vol.24 (2), p.287-291

Ort / Verlag

Oxford: Elsevier Ltd

Erscheinungsjahr

1999

Quelle

Elsevier Journal Backfiles on ScienceDirect (DFG Nationallizenzen)

Beschreibungen/Notizen

• This paper describes a rapid and systematic method of using open trials to identify medications that may be useful for the treatment of cocaine dependence. Results of these open trials can be used to prioritize medications for inclusion in subsequent double-blind, placebo-controlled trials. Preliminary results are presented from the evaluation of propranolol, nefazodone, and the combination of phentermine and fenfluramine (phen/fen). Each medication was evaluated in an open trial, and results were compared to results obtained from a group that received a multivitamin. Outcome measures included treatment retention, urine toxicology screens, self-reported cocaine use, and changes on the Addiction Severity Index (ASI). Treatment retention was significantly better in the propranolol group than in the multivitamin group. Concurrent alcohol abuse was associated with increased rates of attrition in the multivitamin group, and the phen/fen group, but not in the propranolol group. Neither the nefazodone nor the phen/fen groups showed any outcome advantages over the multivitamin group. We conclude that propranolol may enhance retention among cocaine-dependent patients, especially among those who also abuse alcohol. These results encourage a double-blind, placebo-controlled trial of propranolol.