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Table 3 Efficacy measures: baseline and end point values in the open-label stabilization phase (ITT population)

From: Adjunctive long-acting risperidone in patients with bipolar disorder who relapse frequently and have active mood symptoms

 

Total

(N = 162)

Baseline

Depressive Symptoms

(n = 59)

Baseline

Manic or Mixed Symptoms

(n = 103)

CGI-BP-S, mean (SD)

   Baseline

4.3 (0.8)

4.2 (0.8)

4.3 (0.8)

   Change from baseline

   

Completersa

-2.1 (1.4)e

-1.9 (1.5)e

-2.2 (1.3)e

LOCF end pointb

-1.8 (1.5)e

-1.5 (1.6)e

-2.0 (1.5)e

MADRS, mean (SD)

   Baseline

15.0 (11.6)

25.4 (6.4)

9.0 (9.5)

   Change from baseline

   

Completersa

-7.2 (11.2)e

-15.6 (10.7)e

-2.2 (8.1)d

LOCF end pointb

-6.0 (12.6)e

-14.0 (11.2)e

-1.4 (11.0)

YMRS, mean (SD)

   Baseline

18.8 (12.1)

5.8 (4.5)

26.3 (8.2)

   Change from baseline

   

Completersa

-14.2 (12.5)e

-2.3 (5.5)d

-21.2 (9.9)e

LOCF end pointb

-13.2 (13.8)e

-0.9 (8.6)

-20.2 (11.1)e

GAF

   ≥10-point improvement (%)e

   

Completersa

68.9

63.6

72.0

LOCF end pointc

62.3

56.4

65.9

   Baseline, mean (SD)

50.9 (11.4)

52.5 (10.0)

49.9 (12.1)

   Change from baseline, mean (SD)

   

Completersa

19.0 (16.7)e

15.5 (16.4)e

21.0 (16.7)e

LOCF end pointc

16.3 (17.1)e

13.0 (16.6)e

18.4 (17.1)e

  1. CGI-BP-S, Clinical Global Impressions of Bipolar Disorder-Severity; GAF, Global Assessment of Functioning; ITT, intent to treat; LOCF, last observation carried forward; MADRS, Montgomery-Åsberg Depression Rating Scale; SD, standard deviation; YMRS, Young Mania Rating Scale.
  2. an = 119, n = 44, and n = 75; bn = 154, n = 56, and n = 98; cn = 146, n = 55, and n = 91 for the total, depressive, and manic/mixed populations, respectively.
  3. dp < .05 vs. baseline; ep < .001 vs. baseline.