Objective Return of functional ability is a central goal in the treatment of major depressive disorder. We conducted two trials with the same protocol that was designed to assess functioning after 8 Weeks of treatment with duloxetine. Methods The a priori primary outcome was improvement in the Hamil
Clinical and functional outcomes in patients with major depressive disorder and painful physical symptoms switched to treatment with duloxetine
✍ Scribed by David V. Sheehan; Pratap R. Chokka; Renee E. Granger; Richard J. Walton; Joel Raskin; Doron Sagman
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 339 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0885-6222
- DOI
- 10.1002/hup.1199
No coin nor oath required. For personal study only.
✦ Synopsis
Objective
This post hoc analysis of a multicenter, single‐arm, open‐label trial (the Attributes of Response in Depressed Patients Switched to Treatment with Duloxetine [ARDENT] study) assessed the relationship between functional improvement in the Sheehan Disability Scale (SDS) and clinical outcomes of mood, pain, and anxiety over 8 weeks after switching treatment to duloxetine in patients with major depressive disorder.
Methods
Analyses included all 195 patients who completed the study. Pearson's correlation and multivariate regression analyses were used to evaluate the relationship between change from baseline in SDS total score and 17‐item Hamilton Rating Scale for Depression (HAMD~17~) Maier score (mood), Brief Pain Inventory‐Short Form average pain score (pain), and Hamilton Anxiety Rating Scale total score (anxiety) at week 8.
Results
At week 8, change in SDS total score was positively correlated with change in mood (r = 0.49), anxiety (r = 0.44), and pain (r = 0.40). Multivariate linear regression coefficients for mood and pain were estimated at 1.21 (standard error [SE] = 0.184) and 1.16 (SE = 0.180), respectively (both p < 0.0001) compared with 0.02 (SE = 0.097; p = 0.82) for anxiety. Overall, 43% of patients achieved both HAMD~17~ and SDS total remission.
Conclusions
Functional improvement at 8 weeks was positively correlated with mood, pain, and anxiety in patients with major depressive disorder switched to duloxetine. Change in mood and pain exerted a relatively stronger joint effect on functioning than did anxiety in this patient population. Copyright © 2011 John Wiley & Sons, Ltd.
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