Randomised,Double-blind,placebo trial, Nalmefene in Alcohol Dependence
Research type
Research Study
Full title
A 52-week, randomised, double-blind, placebo-controlled, parallel-group, safety and tolerability study of nalmefene, as needed use, in patients with alcohol dependence
IRAS ID
8792
Contact name
Jonathan Chick
Sponsor organisation
H. Lundbeck A/S
Eudract number
2007-002315-92
Clinicaltrials.gov Identifier
00811941
Research summary
The purpose of this study is to evaluate the long term safety and tolerability of as needed use of 20 mg nalmefene versus placebo over a period of 52 weeks in patients with alcohol dependence. On the basis of a previous phase 3 study with a flexible dose schedule (10-40 mg as needed), it appears that the 20mg dose of nalmefene taken prior to the anticipated time of drinking is effective and well tolerated. After 1-2 weeks of screening, patients meeting all inclusion criteria and none of the exclusion criteria will be randomized 3:1 to one of the two treatment arms. Patients will be instructed to take one tablet orally on days when the patient perceives a risk of drinking alcohol, preferably 1-2 hours prior to anticipated time of drinking. If the patient has started drinking alcohol without taking a tablet, the patient should take one tablet as soon as possible. Tablets can be used up to once daily if needed.
REC name
West of Scotland REC 1
REC reference
08/S0703/148
Date of REC Opinion
6 Mar 2009
REC opinion
Further Information Favourable Opinion