Modular cognitive-behavioral therapy for affective symptoms in young individuals at ultra-high risk of first episode of psychosis: Randomized controlled trial.

OBJECTIVES: Individuals at ultra-high risk of psychosis often present concurrent affective symptoms (depression/anxiety). This study investigated whether modular cognitive-behavioral therapy (CBT) targeting both ultra-high risk and affective symptoms (a) reduced/delayed risk of a first psychotic episode at posttreatment and 14-month follow-up compared with a supportive intervention, (b) was more effective than control condition in producing remission on depression/anxiety.
METHODS: Fifty-eight ultrahigh risk individuals were randomly assigned to CBT or control condition. CBT consisted of 30 sessions, including CBT for psychotic experiences and depression/anxiety.
RESULTS: In the CBT group, the cumulative number of participants who developed a first psychotic episode (n = 3, 10.34%) at follow-up was lower than in the control group (n = 8, 27.60%; logrank χ2 (1)  = 3.68, p = .05). In the CBT group, a higher number of participants achieved remission than in control condition on affective symptoms at posttreatment/follow-up.
CONCLUSION: CBT can prevent psychosis risk and produce better outcomes on depression/anxiety than supportive intervention.

RCT Entities:   Population Interventions Outcomes