Ga. Fava et al., COGNITIVE-BEHAVIORAL TREATMENT OF RESIDUAL SYMPTOMS IN PRIMARY MAJOR DEPRESSIVE DISORDER, The American journal of psychiatry, 151(9), 1994, pp. 1295-1299
Objective: Cognitive behavioral treatment has been used extensively in
the acute phase of depression. The purpose of this study was to deter
mine the applicability and effectiveness of this treatment modality in
addressing the residual symptoms of primary major depressive illness.
Method: The subjects were 40 patients with major depressive disorder
who were successfully treated with antidepressant drugs. They were the
n randomly assigned to either cognitive behavioral treatment or clinic
al of residual symptoms. In both subgroups, antidepressant drugs were
tapered and discontinued. Results: The group that received cognitive b
ehavioral treatment had a significantly lower level of residual sympto
ms after drug discontinuation in comparison with the clinical manageme
nt group. Cognitive behavioral treatment also resulted in a lower rate
of relapse (15%) at a 2-year follow-up than did clinical management (
35%), although this difference did not reach statistical significance.
Most of the residual symptoms were found to have occurred also in the
prodromal phase of illness. Conclusions: This preliminary study point
s to the potential clinical advantages of cognitive behavioral treatme
nt targeted to the residual symptoms of depression.