PRIMARY STUDY

A phase-specific psychological therapy for people with problematic cannabis use following a first episode of psychosis: a randomized controlled trial

Key Findings:  Brief motivational interviewing and cognitive behavioral therapy (MI-CBT) intervention did not reduce cannabis use or improve clinical outcomes in subjects with cannabis use and recent-onset psychosis.

Type of Study:  Clinical Trial

Study Sample Size:  110

Study Result:  Inconclusive

Research Location(s):  United Kingdom

Year of Pub:  2014


Cannabinoids Studied:  Cannabinoid (unspecified)

Phytocannabinoid Source:  Unspecified




Citation:  Barrowclough C, et al. A phase-specific psychological therapy for people with problematic cannabis use following a first episode of psychosis: a randomized controlled trial. Psychol Med. 2014; 44:2749-61. doi: 10.1017/S0033291714000208

Authors:  Barrowclough C, Marshall M, Gregg L, Fitzsimmons M, Tomenson B, Warburton J, Lobban F