A Six-week Flexible Dose Study Evaluating the Efficacy and Safety of Geodon in Patients With Bipolar I Depression.

Sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc. (Industry)
Overall Status
Completed
CT.gov ID
NCT00282464
Collaborator
(none)
392
43
2
24.9
9.1
0.4

Study Details

Study Description

Brief Summary

This is a 6-week trial that evaluates the efficacy and safety of Geodon (ziprasidone) in outpatient subjects ages 18 and older with Bipolar Disorder type I, depressed. Subjects are required to undergo a washout period of at least 7 days of any prior med.

Condition or Disease Intervention/Treatment Phase
  • Drug: Placebo
  • Drug: Geodon (Ziprasidone)
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
392 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Treatment
Official Title:
A Six-Week, Double-Blind, Multicenter, Placebo-Controlled Study Evaluating the Efficacy and Safety of Flexible Doses of Oral Ziprasidone in Outpatients With Bipolar I Depression
Study Start Date :
Feb 1, 2006
Actual Primary Completion Date :
Mar 1, 2008
Actual Study Completion Date :
Mar 1, 2008

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Ziprasidone 20 and 60mg

For the Ziprasidone arm, the Baseline card will contain 20 mg bid (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).

Drug: Geodon (Ziprasidone)
Ziprasidone flexible dosing treatment arm (20-80 mg bid). For the Ziprasidone arm, the Baseline card will contain 20 mg bid (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).

Placebo Comparator: Placebo

Drug: Placebo
Subjects will start on placebo and remain on placebo for six weeks. All cards for the Placebo arm will be 0 mg bid.

Outcome Measures

Primary Outcome Measures

  1. Change in Montgomery-Asberg Depression Rating Scale (MADRS) Total Score [Baseline to Week 6]

    Change is observed value at each visit minus baseline value. MADRS:10-item instrument measuring depression; scale range between 0(Normal) - 6(most abnormal)for each item. Total possible score is 0 - 60. Overall is average response Week 1 - Week 6.

Secondary Outcome Measures

  1. Response Greater Than or Equal to 50 Percent Decrease From Baseline in Montgomery-Asberg Rating Scale (MADRS) Total Score [Baseline to Week 6]

    Participants with MADRS Total Score greater than or equal to 50 percent decrease from baseline responded yes; others responded no. MADRS: 10-item instrument measuring depression; scale 0(Normal) & 6 (most abnormal)for each item. Total possible score is 0 - 60. Endpoint is last observation carried forward (LOCF)

  2. Response Greater Than or Equal to 50 Percent Decrease From Baseline in Hamilton Depression Rating Scale (HAM-D 17) Total Score [Baseline to Week 3, Week 6]

    Participants with greater than or equal to 50 percent decrease from baseline in HAM-D 17 total score responded yes; others responded no. Total score is first 17 items of the HAM-D 25: measures range of depressive symptoms. Scale: 8 items 0-2 & 9 items 0-4, higher scores being more severe. Total possible score is 0 - 52. Endpoint is LOCF.

  3. Remission as Measured by Montgomery Asberg Depression Scale (MADRS) Total Score Less Than or Equal to 12 [Week 1 to Week 6]

    Remission response is yes if MADRS total score less than or equal to 12; if not, response is no. MADRS: 10-item instrument measuring depression; scale 0(Normal) & 6(most abnormal).Total possible score is 0 - 60. Endpoint is LOCF.

  4. Remission as Measured by Hamilton Asberg Depression Rating Scale (HAM-D 17) Total Score Less Than or Equal to 7 [Week 3, Week 6]

    Remission response is yes when HAM-D 17 total score is less than or equal to 7; if not, response is no. Total score is first 17 items of HAM-D 25, measures range of depressive symptoms. Scale: 8 items 0-2 and 9 items 0-4, higher scores more severe. Total possible score is 0 - 52. Endpoint is LOCF.

  5. Change in Hamilton Depression Rating Scale (HAM-D 17) Total Score [Baseline to Weeks 3, 6]

    Change is observed value at each visit minus baseline value. HAM-D 17 Total score is first 17 items of HAM-D 25; measures range of depressive symptoms patient currently experiencing. Scale: 8 items 0-2 & 9 items 0-4; 0=absent or not depressed, 2 or 4=most severe or extreme. Total possible score is 0 - 52.Endpoint is LOCF

  6. Change in Total Score in Hamiliton Depression Rating Scale (HAM-D 25) [Baseline to Weeks 3, 6]

    Change is observed value at each visit minus baseline value. HAM-D: 25-item instrument measuring the range of depressive symptoms patient currently experiencing. Scale: 14 items 0-2 & 11 items 0-4; 0=absent or not depressed, 2 or 4=most severe or extreme. Total possible score is 0 - 72. Endpoint is LOCF.

  7. Change in Bech Melancholia Score [Baseline to Weeks 3, 6]

    Change is observed value at each visit minus baseline value. Bech Melancholia is sum of scores on 6 Items pertaining to melancholia within HAM-D. Scale range 0 to 4; higher scores, greater severity. Total possible score is 0 - 24. Endpoint is LOCF.

  8. Change in Anxiety/Somatizations Factor Total Score [Baseline to Weeks 3, 6]

    Change is observed value at each visit minus baseline value. This test is sum of Scores on 6 Items pertaining to anxiety/somatization within HAM-D. Scale range 0 to 4 with higher scores reflecting greater severity. Total possible score is 0 - 24. Endpoint is LOCF.

  9. Change in Retardation Factor Scores [Baseline to Weeks 3, 6]

    Change is observed value at each visit minus baseline value. Retardation Factor is the sum of scores of 4 items which pertain to retardation within HAM-D. Scores 0 to 4, higher scores reflecting greater severity.Total possible score is 0 - 16. Endpoint is LOCF.

  10. Change in Sleep Disturbance Factor Score [Baseline to Weeks 3, 6]

    Change is observed value at each visit minus baseline value. Sleep Disturbance is the sum of scores of 3 items which pertain to sleep disturbance within Hamilton Depression Rating Scale (HAM-D). Scale range 0 to 4 with higher scores reflecting greater severity. Total possible score is 0 - 12.

  11. Change in Hamilton Anxiety Rating (HAM-A) [Baseline to Weeks 3, 6]

    Change is observed value at each visit minus baseline value. HAM-A:14-item scale to rate the intensity of psychic anxiety (items 1- 6, 14) and somatic anxiety (items 7-13) on a 5-point severity scale (0=not present to 4=very severe). Total possible score is 0 - 56.

  12. Change in Total Score of Young Mania Rating Scale (YMRS) [Baseline to week 6]

    Change is observed value at each visit minus baseline value. YMRS: 11 item instrument with scale range 0 to 4 for 7 items and 0 to 8 for 4 items. 0=normal; 4 or 8=most abnormal. Total possible score is 0 - 60. Overall is average response Week 1 - 6.

  13. Change in Global Clinical Severity of Symptoms (CGI-S) [Baseline to week 6]

    Change is observed value at each visit minus baseline value. CGI-S is an instrument to measure severity of mental illness. Scale range: 0 = not assessed, 1 = normal, 7 = among most extremely ill

  14. Change in Global Clinical Improvement of Symptoms (CGI -I) [Baseline to Week 6]

    Change is observed value at each visit minus baseline value. CGI-I is an instrument for Global assessment of improvement in patient's condition. Scale range:0=not assessed, 1=very much improved, 7=very much worse

  15. Change in Global Assessment of Functioning (GAF) [Baseline to week 6 (Endpoint)]

    Change is observed value at each visit minus baseline value. GAF is an instrument used to assess global psychological, social, & occupational functioning. Scale range: 100 = normal and 0 = greatest abnormality.

  16. Change in Quality of Life, Enjoyment, and Satisfaction Scale (Q-LES-Q) Total Score [Baseline to week 6 (endpoint)]

    Change is observed value at each visit minus baseline value. Q-LES-Q: 16- item instrument for a patient's assessment of his/her quality of life. Scale range: overall level of satisfaction 1=very poor to 5=Very good. 1 item (medication)can be left blank. Total possible score 15 - 80.

  17. Change in Sheehan Disability Scale (SDS) Total Score [Baseline to week 6 (endpoint)]

    Change is observed value at each visit minus baseline value. SDS is a patient rated measure of disability and impairment in work/school, social life, family life/home responsibilities. Scale range: 0-10 with 0=no disruption,10=extreme disruption. Total possible score is 0 - 30.

  18. Change in Bipolar Cognition Rating Scale (BPCoRS) Interviewer Global Rating of Subject [Baseline to week 6 (endpoint)]

    Change is observed value at each visit minus baseline value. BPCoRs: Subject interview with 20-items measuring cognitive deficits & degree of affect on functioning. Scale range:0 to 4, higher numbers, greater impairment. Total possible score is 0 - 80. Endpoint=last observation carried forward (LOCF)

  19. Change in Bipolar Cognition Rating Scale (BPCoRS) Informant Global Rating [Baseline to week 6 (endpoint)]

    Change is observed value at each visit minus baseline value. Informant Global Rating is interview with informant of subject using BPCoRS, a 20-item instrument measuring cognitive deficits & degree of affect on functioning. Scale: 0 to 4, higher numbers = greater impairment. Total possible score is 0 - 80. Endpoint is LOCF.

  20. Change in Bipolar Cognition Rating Scale (BPCoRS) Global Rating by Interviewer [Baseline to week 6 (endpoint)]

    Change in Rating by interviewer, using BPCoRS, 20-item instrument measuring cognitive deficits and the degree of affect on functioning; 4 point scale with higher numbers reflecting greater impairment.Total possible score is 0 - 80.

  21. Change in Bipolar Cognition Rating Scale (BPCoRS) Subject Rating at Endpoint [Baseline to Week 6 (endpoint)]

    Change is observed value at each visit minus baseline value. Subject Rating: Subject's perceived change in status using a 20-item instrument measuring cognitive deficits and degree of affect on funtioning. Scale 0 to 4, higher numbers reflecting greater impairment. Total possible score is 0 - 80. Endpoint is last observation carried forward.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Subjects must have a primary diagnosis of Bipolar I Disorder, most recent episode depressed, with or without rapid cycling, without psychotic features, as defined in DSM-IV-TR (296.5X) and confirmed by a structured Mini International Neuropsychiatric Interview (MINI)
Exclusion Criteria:
  • Subjects with a DSM-IV TR diagnosis of schizophrenia (295.XX), schizoaffective disorder (295.70), schizophreniform disorder (295.40), delusional disorder (297.1), or psychotic disorder NOS (298.9).

  • Subjects with other DSM-IV TR Axis I or Axis II disorder (in addition to Bipolar I disorder) are ineligible if the comorbid condition is clinically unstable, requires treatment, or has been a primary focus of treatment within the 6 month period prior to screening.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Pfizer Investigational Site Dothan Alabama United States 36303
2 Pfizer Investigational Site Little Rock Arkansas United States 77205
3 Pfizer Investigational Site Anaheim California United States 92804
4 Pfizer Investigational Site Cerritos California United States 90703
5 Pfizer Investigational Site Chula Vista California United States 91910
6 Pfizer Investigational Site Escondido California United States 92025
7 Pfizer Investigational Site Los Angeles California United States 90027-5302
8 Pfizer Investigational Site Riverside California United States 92506
9 Pfizer Investigational Site San Diego California United States 92126
10 Pfizer Investigational Site Santa Ana California United States 92705
11 Pfizer Investigational Site Denver Colorado United States 80220
12 Pfizer Investigational Site Darien Connecticut United States 06820
13 Pfizer Investigational Site Boca Raton Florida United States 33432
14 Pfizer Investigational Site Bradenton Florida United States 34208
15 Pfizer Investigational Site Jacksonville Florida United States 32256-2006
16 Pfizer Investigational Site Melbourne Florida United States 32901
17 Pfizer Investigational Site Orange City Florida United States 32763
18 Pfizer Investigational Site Tampa Florida United States 33613
19 Pfizer Investigational Site Atlanta Georgia United States 30328
20 Pfizer Investigational Site Marietta Georgia United States 30060
21 Pfizer Investigational Site Eagle Idaho United States 83616
22 Pfizer Investigational Site Granite City Illinois United States 62040-4749
23 Pfizer Investigational Site Terre Haute Indiana United States 47802
24 Pfizer Investigational Site Glen Burnie Maryland United States 21061
25 Pfizer Investigational Site Towson Maryland United States 21204
26 Pfizer Investigational Site Rochester Minnesota United States 55905
27 Pfizer Investigational Site Saint Louis Missouri United States 63118
28 Pfizer Investigational Site Princeton New Jersey United States 08540
29 Pfizer Investigational Site Brooklyn New York United States 11223
30 Pfizer Investigational Site Brooklyn New York United States 11235
31 Pfizer Investigational Site New York New York United States 10003
32 Pfizer Investigational Site Olean New York United States 14760
33 Pfizer Investigational Site Durham North Carolina United States 27704
34 Pfizer Investigational Site Raleigh North Carolina United States 27609
35 Pfizer Investigational Site Toledo Ohio United States 43623
36 Pfizer Investigational Site Tulsa Oklahoma United States 74135
37 Pfizer Investigational Site Philadelphia Pennsylvania United States 19149
38 Pfizer Investigational Site Scranton Pennsylvania United States 18503
39 Pfizer Investigational Site Lincoln Rhode Island United States 02865
40 Pfizer Investigational Site Dallas Texas United States 75231
41 Pfizer Investigational Site Houston Texas United States 77007
42 Pfizer Investigational Site San Antonio Texas United States 78229
43 Pfizer Investigational Site Charlottesville Virginia United States 22903-4895

Sponsors and Collaborators

  • Pfizer's Upjohn has merged with Mylan to form Viatris Inc.

Investigators

  • Study Director: Pfizer CT.gov Call Center, Pfizer

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
ClinicalTrials.gov Identifier:
NCT00282464
Other Study ID Numbers:
  • A1281139
First Posted:
Jan 26, 2006
Last Update Posted:
Mar 29, 2021
Last Verified:
Mar 1, 2021
Keywords provided by Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail 7 day washout: psychotropic drugs and lithium. 4 week washout: monoamine oxidase inhibitors. Depot neuroleptic DC'd 6 months before study entry.11 subjects assigned to but not treated with drug: 9 lost to follow up, 1 no longer willing to participate, 1 DC'd due to protocol violation
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Period Title: Overall Study
STARTED 185 196
COMPLETED 112 134
NOT COMPLETED 73 62

Baseline Characteristics

Arm/Group Title Ziprasidone 20-80mg Bid Placebo Total
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule). Total of all reporting groups
Overall Participants 185 196 381
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
40.4
(12.5)
40.0
(11.7)
40.2
(12.1)
Sex: Female, Male (Count of Participants)
Female
108
58.4%
111
56.6%
219
57.5%
Male
77
41.6%
85
43.4%
162
42.5%

Outcome Measures

1. Secondary Outcome
Title Response Greater Than or Equal to 50 Percent Decrease From Baseline in Montgomery-Asberg Rating Scale (MADRS) Total Score
Description Participants with MADRS Total Score greater than or equal to 50 percent decrease from baseline responded yes; others responded no. MADRS: 10-item instrument measuring depression; scale 0(Normal) & 6 (most abnormal)for each item. Total possible score is 0 - 60. Endpoint is last observation carried forward (LOCF)
Time Frame Baseline to Week 6

Outcome Measure Data

Analysis Population Description
Weeks 1 - 6 are Intent to treat (ITT) population Observed Cases Not all subjects responded at each week. Endpoint is ITT population Last Observation Carried Forward (LOCF)
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 1: Yes
40
21.6%
24
12.2%
Week 1: No
137
74.1%
168
85.7%
Week 2: Yes
55
29.7%
48
24.5%
Week 2: No
105
56.8%
128
65.3%
Week 3: Yes
71
38.4%
60
30.6%
Week 3: No
78
42.2%
105
53.6%
Week 4: Yes
76
41.1%
66
33.7%
Week 4: No
59
31.9%
87
44.4%
Week 5: Yes
81
43.8%
77
39.3%
Week 5: No
40
21.6%
69
35.2%
Week 6: Yes
76
41.1%
83
42.3%
Week 6: No
40
21.6%
58
29.6%
Endpoint: Yes
95
51.4%
97
49.5%
Endpoint: No
85
45.9%
93
47.4%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 1
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0056
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 2
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0866
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0568
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made.
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 4
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0130
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made.
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 5
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0188
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.6394
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.7707
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
2. Secondary Outcome
Title Response Greater Than or Equal to 50 Percent Decrease From Baseline in Hamilton Depression Rating Scale (HAM-D 17) Total Score
Description Participants with greater than or equal to 50 percent decrease from baseline in HAM-D 17 total score responded yes; others responded no. Total score is first 17 items of the HAM-D 25: measures range of depressive symptoms. Scale: 8 items 0-2 & 9 items 0-4, higher scores being more severe. Total possible score is 0 - 52. Endpoint is LOCF.
Time Frame Baseline to Week 3, Week 6

Outcome Measure Data

Analysis Population Description
Weeks 3, 6 are Intent to treat (ITT) population Observed Cases. Not all subjects responded at each week. Endpoint is ITT population Last Observation Carried Forward (LOCF)
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 3: Yes
72
38.9%
65
33.2%
Week 3: No
95
51.4%
112
57.1%
Week 6: Yes
85
45.9%
91
46.4%
Week 6: No
41
22.2%
59
30.1%
Endpoint: Yes
95
51.4%
97
49.5%
Endpoint: No
73
39.5%
84
42.9%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.2185
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.4124
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.6098
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
3. Secondary Outcome
Title Remission as Measured by Montgomery Asberg Depression Scale (MADRS) Total Score Less Than or Equal to 12
Description Remission response is yes if MADRS total score less than or equal to 12; if not, response is no. MADRS: 10-item instrument measuring depression; scale 0(Normal) & 6(most abnormal).Total possible score is 0 - 60. Endpoint is LOCF.
Time Frame Week 1 to Week 6

Outcome Measure Data

Analysis Population Description
Weeks 1 - 6 are Intent to treat (ITT) population Observed Cases. Not all subjects responded at each week. Endpoint is ITT population Last Observation Carried Forward (LOCF)
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 1: Yes
41
22.2%
21
10.7%
Week 1: No
136
73.5%
168
85.7%
Week 2: Yes
54
29.2%
41
20.9%
Week 2: No
106
57.3%
135
68.9%
Week 3: Yes
70
37.8%
58
29.6%
Week 3: No
79
42.7%
105
53.6%
Week 4: Yes
66
35.7%
60
30.6%
Week 4: No
69
37.3%
93
47.4%
Week 5: Yes
70
37.8%
66
33.7%
Week 5: No
51
27.6%
80
40.8%
Week 6: Yes
70
37.8%
72
36.7%
Week 6: No
46
24.9%
69
35.2%
Endpoint: Yes
87
47%
81
41.3%
Endpoint: No
93
50.3%
109
55.6%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 1
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0005
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 2
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0099
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0423
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 4
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0618
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 5
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0451
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.2633
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.2206
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
4. Secondary Outcome
Title Remission as Measured by Hamilton Asberg Depression Rating Scale (HAM-D 17) Total Score Less Than or Equal to 7
Description Remission response is yes when HAM-D 17 total score is less than or equal to 7; if not, response is no. Total score is first 17 items of HAM-D 25, measures range of depressive symptoms. Scale: 8 items 0-2 and 9 items 0-4, higher scores more severe. Total possible score is 0 - 52. Endpoint is LOCF.
Time Frame Week 3, Week 6

Outcome Measure Data

Analysis Population Description
Weeks 3, 6 are Intent to treat (ITT) population Observed Cases. Not all subjects responded at each week. Endpoint is ITT population Last Observation Carried Forward (LOCF)
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 3: Yes
32
17.3%
33
16.8%
Week 3: No
135
73%
144
73.5%
Week 6: Yes
56
30.3%
51
26%
Week 6: No
70
37.8%
99
50.5%
Endpoint: Yes
59
31.9%
55
28.1%
Endpoint: No
109
58.9%
126
64.3%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.9863
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.1017
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.4033
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Cochran-Mantel-Haenszel
Comments CMH test stratified by study center and rapid cycling strata was used to compare remission and response rates between ziprasidone and placebo groups
5. Primary Outcome
Title Change in Montgomery-Asberg Depression Rating Scale (MADRS) Total Score
Description Change is observed value at each visit minus baseline value. MADRS:10-item instrument measuring depression; scale range between 0(Normal) - 6(most abnormal)for each item. Total possible score is 0 - 60. Overall is average response Week 1 - Week 6.
Time Frame Baseline to Week 6

Outcome Measure Data

Analysis Population Description
Weeks 1 - 6 are Intent to treat (ITT) population Observed Cases. Overall is Average of Weeks 1 - 6.
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 1 (n= 177, 189)
-7.23
(0.79)
-5.02
(0.71)
Week 2 (n=160, 176)
-9.99
(0.79)
-8.13
(0.72)
Week 3 (n=149, 163)
-11.88
(0.83)
-10.04
(0.83)
Week 4 (n=135, 153)
-13.29
(0.92)
-11.53
(0.85)
Week 5 (n=121, 146)
-14.53
(0.95)
-12.55
(0.88)
Week 6 (n=116, 141)
-14.88
(1.02)
-13.24
(0.92)
Overall (n= 180, 190)
-11.97
(0.77)
-10.09
(0.70)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 1
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.002
Comments No multiple comparison adjustment is applicable. Statistical significance level was 0.05
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 2
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.019
Comments
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.038
Comments
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 4
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.069
Comments
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 5
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.053
Comments
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6 An estimated sample size of 180 was needed per treatment arm in order to achieve 85% power to detect a treatment difference of 3.5 in the mean change from baseline to Week 6 in MADRS total score with a two-sided t-test at the 0.05 significance level. The common standard deviation was estimated as 11.0. The null hypotheses is equality of mean change from baseline to Week 6 in MADRS total score between ziprasidone and placebo groups.
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.154
Comments
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Overall
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.007
Comments
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
6. Secondary Outcome
Title Change in Hamilton Depression Rating Scale (HAM-D 17) Total Score
Description Change is observed value at each visit minus baseline value. HAM-D 17 Total score is first 17 items of HAM-D 25; measures range of depressive symptoms patient currently experiencing. Scale: 8 items 0-2 & 9 items 0-4; 0=absent or not depressed, 2 or 4=most severe or extreme. Total possible score is 0 - 52.Endpoint is LOCF
Time Frame Baseline to Weeks 3, 6

Outcome Measure Data

Analysis Population Description
Weeks 3, 6 are Intent to Treat (ITT) population Observed Cases. Endpoint is ITT population Last Observation Carried Forward (LOCF).
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 3 (n=167, 177)
-9.91
(0.88)
-8.73
(0.84)
Week 6 (n=126, 150)
-12.91
(1.15)
-12.07
(1.06)
Endpoint (n=168, 181)
-6.92
(1.36)
-7.11
(1.30)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.112
Comments For all efficacy analyses, no multiple comparisons adjustments were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.352
Comments For all efficacy analyses, no multiple comparisons adjustments were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.873
Comments For all efficacy analyses, no multiple comparisons adjustments were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
7. Secondary Outcome
Title Change in Total Score in Hamiliton Depression Rating Scale (HAM-D 25)
Description Change is observed value at each visit minus baseline value. HAM-D: 25-item instrument measuring the range of depressive symptoms patient currently experiencing. Scale: 14 items 0-2 & 11 items 0-4; 0=absent or not depressed, 2 or 4=most severe or extreme. Total possible score is 0 - 72. Endpoint is LOCF.
Time Frame Baseline to Weeks 3, 6

Outcome Measure Data

Analysis Population Description
Weeks 3, 6 are Intent to Treat (ITT) population Observed Cases. Endpoint is ITT population Last Observation Carried Forward (LOCF).
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 3 (n=167, 177)
-11.68
(1.07)
-10.76
(1.02)
Week 6 (n=126, 150)
-15.48
(1.32)
-14.80
(1.22)
Endpoint (n=168, 181)
-8.06
(1.64)
-8.58
(1.56)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.305
Comments For all efficacy analyses, no multiple comparisons adjustments were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.510
Comments For all efficacy analyses, no multiple comparisons adjustments were made.
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.710
Comments For all efficacy analyses, no multiple comparisons adjustments were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
8. Secondary Outcome
Title Change in Bech Melancholia Score
Description Change is observed value at each visit minus baseline value. Bech Melancholia is sum of scores on 6 Items pertaining to melancholia within HAM-D. Scale range 0 to 4; higher scores, greater severity. Total possible score is 0 - 24. Endpoint is LOCF.
Time Frame Baseline to Weeks 3, 6

Outcome Measure Data

Analysis Population Description
Weeks 3, 6 are Intent to Treat(ITT) population Observed Cases. Endpoint is ITT population Last Observation Carried Forward (LOCF).
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 3 (n =167, 177)
-5.22
(0.50)
-4.28
(0.48)
Week 6 (n =126, 150)
-6.82
(0.65)
-6.20
(0.6)
Endpoint (n =168, 181)
-3.73
(0.75)
-3.61
(0.71)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.026
Comments For all efficacy analyses, no multiple comparisons adjustments were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.223
Comments For all efficacy analyses, no multiple comparisons adjustments were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.848
Comments For all efficacy analyses, no multiple comparisons adjustments were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
9. Secondary Outcome
Title Change in Anxiety/Somatizations Factor Total Score
Description Change is observed value at each visit minus baseline value. This test is sum of Scores on 6 Items pertaining to anxiety/somatization within HAM-D. Scale range 0 to 4 with higher scores reflecting greater severity. Total possible score is 0 - 24. Endpoint is LOCF.
Time Frame Baseline to Weeks 3, 6

Outcome Measure Data

Analysis Population Description
Weeks 3, 6 are Intent to treat (ITT) population Observed Cases. Endpoint is ITT population Last Observation Carried Forward (LOCF).
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 3 (n =167, 177)
-2.84
(0.31)
-2.61
(0.30)
Week 6 (n =126, 150)
-4.09
(0.37)
-3.96
(0.35)
Endpoint (n =168, 181)
-2.18
(0.43)
-2.57
(0.41)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.381
Comments For all efficacy analyses, no multiple comparisons adjustments were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.676
Comments For all efficacy analyses, no multiple comparisons adjustments were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.295
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
10. Secondary Outcome
Title Change in Retardation Factor Scores
Description Change is observed value at each visit minus baseline value. Retardation Factor is the sum of scores of 4 items which pertain to retardation within HAM-D. Scores 0 to 4, higher scores reflecting greater severity.Total possible score is 0 - 16. Endpoint is LOCF.
Time Frame Baseline to Weeks 3, 6

Outcome Measure Data

Analysis Population Description
Weeks 3, 6 are Intent to treat (ITT) population Observed Cases. Endpoint is ITT population Last Observation Carried Forward (LOCF).
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 3 (n =167, 177)
-3.22
(0.35)
-2.68
(0.34)
Week 6 (n =126, 150)
-4.38
(0.45)
-3.66
(0.42)
Endpoint (n =168, 181)
-2.24
(0.50)
-1.88
(0.48)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.068
Comments For all efficacy analyses, no multiple comparisons adjustments were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.043
Comments For all efficacy analyses, no multiple comparisons adjustments were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.404
Comments For all efficacy analyses, no multiple comparisons adjustments were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
11. Secondary Outcome
Title Change in Sleep Disturbance Factor Score
Description Change is observed value at each visit minus baseline value. Sleep Disturbance is the sum of scores of 3 items which pertain to sleep disturbance within Hamilton Depression Rating Scale (HAM-D). Scale range 0 to 4 with higher scores reflecting greater severity. Total possible score is 0 - 12.
Time Frame Baseline to Weeks 3, 6

Outcome Measure Data

Analysis Population Description
Weeks 3, 6 are Intent to treat (ITT) population Observed Cases. Endpoint is ITT population Last Observation Carried Forward (LOCF)
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 3 (n =167, 177)
-1.51
(0.24)
-1.48
(0.23)
Week 6 (n =126, 150)
-2.38
(0.28)
-2.31
(0.26)
Endpoint (n=168, 181)
-1.19
(0.30)
-1.26
(0.29)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.899
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.739
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.797
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
12. Secondary Outcome
Title Change in Hamilton Anxiety Rating (HAM-A)
Description Change is observed value at each visit minus baseline value. HAM-A:14-item scale to rate the intensity of psychic anxiety (items 1- 6, 14) and somatic anxiety (items 7-13) on a 5-point severity scale (0=not present to 4=very severe). Total possible score is 0 - 56.
Time Frame Baseline to Weeks 3, 6

Outcome Measure Data

Analysis Population Description
Weeks 3, 6 are Intent to treat (ITT) population Observed Cases. Endpoint is ITT population Last Observation Carried Forward (LOCF).
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 3 (n=167, 177)
-4.63
(0.69)
-4.18
(0.66)
Week 6 (n=126, 150)
-6.84
(0.91)
-6.64
(0.84)
Endpoint (n=168, 181)
-3.05
(1.06)
-3.26
(1.01)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.434
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.777
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.820
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
13. Secondary Outcome
Title Change in Total Score of Young Mania Rating Scale (YMRS)
Description Change is observed value at each visit minus baseline value. YMRS: 11 item instrument with scale range 0 to 4 for 7 items and 0 to 8 for 4 items. 0=normal; 4 or 8=most abnormal. Total possible score is 0 - 60. Overall is average response Week 1 - 6.
Time Frame Baseline to week 6

Outcome Measure Data

Analysis Population Description
Week 1 - Week 6 is Intent to treat (ITT) population Observed Cases. Overall is Average of Weeks 1 - 6.
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 1 (n=177, 189)
0.40
(0.36)
0.69
(0.33)
Week 2 (n=160, 176)
0.49
(0.39)
-0.13
(0.31)
Week 3 (n=149, 163)
-0.13
(0.41)
0.00
(0.34)
Week 4 (n=135, 153)
-0.60
(0.36)
-0.77
(0.31)
Week 5 (n=121, 146)
-0.94
(0.35)
-0.77
(0.31)
Week 6 (n=116, 141)
-0.45
(0.43)
-0.66
(0.37)
Overall (n=180, 190)
-0.20
(0.32)
-0.27
(0.26)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 1
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.468
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 2
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.110
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.738
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 4
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.617
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 5
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.642
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.644
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Overall
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.789
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
14. Secondary Outcome
Title Change in Global Clinical Severity of Symptoms (CGI-S)
Description Change is observed value at each visit minus baseline value. CGI-S is an instrument to measure severity of mental illness. Scale range: 0 = not assessed, 1 = normal, 7 = among most extremely ill
Time Frame Baseline to week 6

Outcome Measure Data

Analysis Population Description
Week 1 - Week 6 is Intent to treat (ITT) population Observed Cases. Overall is Average of Weeks 1 - 6.
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 1 (n=177, 188)
-0.39
(0.08)
-0.25
(0.07)
Week 2 (n=160, 176)
-0.66
(0.08)
-0.51
(0.08)
Week 3 (n=149, 163)
-0.88
(0.10)
-0.84
(0.09)
Week 4 (n=135, 152)
-1.03
(0.11)
-0.98
(0.10)
Week 5 (n=121, 146)
-1.27
(0.11)
-1.15
(0.10)
Week 6 (n=116, 140)
-1.34
(0.11)
-1.28
(0.11)
Overall (n=180, 190)
-0.93
(0.08)
-0.84
(0.08)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 1
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.042
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 2
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.088
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.651
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 4
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.665
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 5
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.349
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.685
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Overall
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.257
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction & fixed continuous effect of baseline value
15. Secondary Outcome
Title Change in Global Clinical Improvement of Symptoms (CGI -I)
Description Change is observed value at each visit minus baseline value. CGI-I is an instrument for Global assessment of improvement in patient's condition. Scale range:0=not assessed, 1=very much improved, 7=very much worse
Time Frame Baseline to Week 6

Outcome Measure Data

Analysis Population Description
Week 1 - Week 6 is Intent to treat (ITT) population Observed Cases. Overall is Average of Weeks 1 - 6.
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 180 190
Week 1 (n=177, 188)
3.37
(0.10)
3.61
(0.10)
Week 2 (n=160, 176)
3.09
(0.11)
3.29
(0.11)
Week 3 (n=149, 163)
2.89
(0.12)
3.04
(0.11)
Week 4 (n=135, 152)
2.74
(0.12)
2.94
(0.11)
Week 5 (n=121, 146)
2.61
(0.13)
2.84
(0.12)
Week 6 (n=116, 140)
2.52
(0.13)
2.64
(0.12)
Overall (n=180, 190)
2.87
(0.10)
3.06
(0.10)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 1
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0099
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical effect: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction.
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 2
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0654
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical effect: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction.
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 3
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.1807
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical effect: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction.
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 4
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0957
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical effect: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction.
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 5
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0752
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical effect: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction.
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Week 6
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.3964
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical effect: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction.
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Overall
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.0287
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method Mixed Models Analysis
Comments Fixed categorical effect: treatment, rapid cycling, center, visit, prior hosp & treatment-by-visit interaction.
16. Secondary Outcome
Title Change in Global Assessment of Functioning (GAF)
Description Change is observed value at each visit minus baseline value. GAF is an instrument used to assess global psychological, social, & occupational functioning. Scale range: 100 = normal and 0 = greatest abnormality.
Time Frame Baseline to week 6 (Endpoint)

Outcome Measure Data

Analysis Population Description
Endpoint is ITT population Last Observation Carried Forward (LOCF). n = 154, 169; N = 180, 190
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 154 169
Least Squares Mean (Standard Error) [score on scale]
9.59
(1.52)
9.53
(1.42)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Change from baseline to endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.965
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
17. Secondary Outcome
Title Change in Quality of Life, Enjoyment, and Satisfaction Scale (Q-LES-Q) Total Score
Description Change is observed value at each visit minus baseline value. Q-LES-Q: 16- item instrument for a patient's assessment of his/her quality of life. Scale range: overall level of satisfaction 1=very poor to 5=Very good. 1 item (medication)can be left blank. Total possible score 15 - 80.
Time Frame Baseline to week 6 (endpoint)

Outcome Measure Data

Analysis Population Description
Change from baseline to Endpoint. Endpoint is Intent to Treat (ITT) population Last Observation Carried Forward (LOCF). n = 153, 168; N = 180, 190
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 153 168
Least Squares Mean (Standard Error) [score on scale]
0.06
(0.02)
0.06
(0.01)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Change from baseline to endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.860
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
18. Secondary Outcome
Title Change in Sheehan Disability Scale (SDS) Total Score
Description Change is observed value at each visit minus baseline value. SDS is a patient rated measure of disability and impairment in work/school, social life, family life/home responsibilities. Scale range: 0-10 with 0=no disruption,10=extreme disruption. Total possible score is 0 - 30.
Time Frame Baseline to week 6 (endpoint)

Outcome Measure Data

Analysis Population Description
Baseline to Endpoint. Endpoint is ITT population Last Observation Carried Forward (LOCF). n = 149, 162; N = 180, 190
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 149 162
Least Squares Mean (Standard Error) [score on scale]
-3.69
(0.93)
-3.05
(0.91)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Baseline to endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.428
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method ANCOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
19. Secondary Outcome
Title Change in Bipolar Cognition Rating Scale (BPCoRS) Interviewer Global Rating of Subject
Description Change is observed value at each visit minus baseline value. BPCoRs: Subject interview with 20-items measuring cognitive deficits & degree of affect on functioning. Scale range:0 to 4, higher numbers, greater impairment. Total possible score is 0 - 80. Endpoint=last observation carried forward (LOCF)
Time Frame Baseline to week 6 (endpoint)

Outcome Measure Data

Analysis Population Description
Baseline to Endpoint. Endpoint is Intent to Treat (ITT) population Last Observation Carried Forward (LOCF). n = 141, 164; N = 180, 190
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 141 164
Least Squares Mean (Standard Error) [score on scale]
-0.65
(0.24)
-0.73
(0.22)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Change from baseline to endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.708
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method ANOVA
Comments ANOVA model included effects of treatment, rapid cycling, center and prior hospitalization status
20. Secondary Outcome
Title Change in Bipolar Cognition Rating Scale (BPCoRS) Informant Global Rating
Description Change is observed value at each visit minus baseline value. Informant Global Rating is interview with informant of subject using BPCoRS, a 20-item instrument measuring cognitive deficits & degree of affect on functioning. Scale: 0 to 4, higher numbers = greater impairment. Total possible score is 0 - 80. Endpoint is LOCF.
Time Frame Baseline to week 6 (endpoint)

Outcome Measure Data

Analysis Population Description
Baseline to Endpoint. Endpoint is ITT population Last Observation Carried Forward (LOCF). n = 97, 104; N = 180, 190
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 97 104
Least Squares Mean (Standard Error) [score on scale]
4.66
(0.21)
4.68
(0.21)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.898
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method ANOVA
Comments ANCOVA model included effects of treatment, rapid cycling, center, prior hospitalization status, as well as baseline value as a covariate.
21. Secondary Outcome
Title Change in Bipolar Cognition Rating Scale (BPCoRS) Global Rating by Interviewer
Description Change in Rating by interviewer, using BPCoRS, 20-item instrument measuring cognitive deficits and the degree of affect on functioning; 4 point scale with higher numbers reflecting greater impairment.Total possible score is 0 - 80.
Time Frame Baseline to week 6 (endpoint)

Outcome Measure Data

Analysis Population Description
Endpoint is Intent to Treat (ITT) population Last Observation Carried Forward (LOCF). n = 137, 158; N = 180, 190
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 137 158
Least Squares Mean (Standard Error) [score on scale]
4.72
(0.18)
4.63
(0.17)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.559
Comments For all secondary efficacy analyses, no multiple comparison adjustment were made
Method ANOVA
Comments ANOVA model included effects of treatment, rapid cycling, center and prior hospitalization status.
22. Secondary Outcome
Title Change in Bipolar Cognition Rating Scale (BPCoRS) Subject Rating at Endpoint
Description Change is observed value at each visit minus baseline value. Subject Rating: Subject's perceived change in status using a 20-item instrument measuring cognitive deficits and degree of affect on funtioning. Scale 0 to 4, higher numbers reflecting greater impairment. Total possible score is 0 - 80. Endpoint is last observation carried forward.
Time Frame Baseline to Week 6 (endpoint)

Outcome Measure Data

Analysis Population Description
Endpoint is Intent to Treat (ITT) Last Observation Carried Forward (LOCF). n = 140, 162; N = 180, 190
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
Measure Participants 140 162
Least Squares Mean (Standard Error) [score on scale]
4.69
(0.19)
4.81
(0.17)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Ziprasidone 20-80mg Bid, Placebo
Comments Endpoint
Type of Statistical Test Superiority or Other (legacy)
Comments
Statistical Test of Hypothesis p-Value 0.458
Comments For all secondary efficacy analyses, no multiple adjustments were made
Method ANOVA
Comments ANVOVA model included effects of treatment, rapid cycling, center and prior hospitalization status.

Adverse Events

Time Frame
Adverse Event Reporting Description
Arm/Group Title Ziprasidone 20-80mg Bid Placebo
Arm/Group Description For the Ziprasidone arm, the Baseline card will contain 20 milligrams (mg) twice daily (bid) (one 20 mg capsule) for days 1-2 and 40 mg bid (two 20 mg capsules) for days 3-6. Cards A, B, C, and D will contain either 20 mg bid (one 20 mg capsule), 40 mg bid (two 20 mg capsules), 60 mg bid (one 60 mg capsule), or 80 mg bid (one 60 mg capsule and one 20 mg capsule).
All Cause Mortality
Ziprasidone 20-80mg Bid Placebo
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN)
Serious Adverse Events
Ziprasidone 20-80mg Bid Placebo
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 3/ (NaN) 4/ (NaN)
Injury, poisoning and procedural complications
Skin laceration 0/185 (0%) 1/196 (0.5%)
Psychiatric disorders
Bipolar disorder 0/185 (0%) 1/196 (0.5%)
Psychotic disorder 0/185 (0%) 1/196 (0.5%)
Suicidal ideation 2/185 (1.1%) 1/196 (0.5%)
Suicide attempt 1/185 (0.5%) 0/196 (0%)
Other (Not Including Serious) Adverse Events
Ziprasidone 20-80mg Bid Placebo
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 93/ (NaN) 73/ (NaN)
Gastrointestinal disorders
Diarrhoea 8/185 (4.3%) 15/196 (7.7%)
Nausea 11/185 (5.9%) 21/196 (10.7%)
General disorders
Fatigue 13/185 (7%) 8/196 (4.1%)
Nervous system disorders
Dizziness 12/185 (6.5%) 10/196 (5.1%)
Headache 21/185 (11.4%) 21/196 (10.7%)
Sedation 22/185 (11.9%) 6/196 (3.1%)
Somnolence 25/185 (13.5%) 5/196 (2.6%)
Psychiatric disorders
Depression 6/185 (3.2%) 13/196 (6.6%)
Insomnia 9/185 (4.9%) 10/196 (5.1%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Pfizer has the right to review disclosures, requesting a delay of <60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), <12 mo from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential info other than study results.

Results Point of Contact

Name/Title Pfizer ClinicalTrials.gov Call Center
Organization Pfizer Inc.
Phone 1-800-718-1021
Email ClinicalTrials.govCallCenter@pfizer.com
Responsible Party:
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
ClinicalTrials.gov Identifier:
NCT00282464
Other Study ID Numbers:
  • A1281139
First Posted:
Jan 26, 2006
Last Update Posted:
Mar 29, 2021
Last Verified:
Mar 1, 2021