Extension Study of Patients Successfully Treated by Ziprasidone in Study A1281031
Study Details
Study Description
Brief Summary
Open label extension study of Ziprasidone, evaluation of safety of long term use of ziprasidone
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
Phase 3 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: A1
|
Drug: Ziprasidone
Dosage may subsequently be adjusted according to clinical status, only at each protocol visit and step by step between 40, 60 and 80 mg bid
|
Outcome Measures
Primary Outcome Measures
- Number of Participants With Categorical Scores on Clinical Global Impression - Improvement (CGI-I) [Baseline, 3 months, 6 months, 1 year, 3 years, 5 years, End of Study [LOCF]]
CGI-I consists of a 7-point clinician rated scale ranging from 1 (very much improved) to 7 (very much worse). Improvement is defined as a score of 1 (very much improved), 2 (much improved), or 3 (minimally improved) on the scale.
- Change From Baseline in CGI-I at End of Study (up to 5 Years) [Baseline, up to 5 years (End of Study [LOCF])]
CGI-I consists of a 7-point clinician rated scale ranging from 1 (very much improved) to 7 (very much worse). Improvement is defined as a score of 1 (very much improved), 2 (much improved), or 3 (minimally improved) on the scale. Change from baseline is score at observation minus score at baseline.
- Number of Participants With Categorical Scores on Clinical Global Impression of Severity (CGI-S) [Baseline, 3 months, 6 months, 1 year, 3 years, 5 years, End of Study [LOCF]]
CGI-S Scale: standardized assessment tool to rate severity of subject's illness; assessed investigator's impression of subject's current illness state. Score: 1 (normal - not ill at all) to 7 (among the most extremely ill patients).
- Change From Baseline in CGI-S at End of Study (up to 5 Years) [Baseline, up to 5 years (End of Study [LOCF])]
CGI-S Scale: standardized assessment tool to rate severity of subject's illness; assesses investigator's impression of subject's current illness state. Score: 1 (normal - not ill at all) to 7 (among the most extremely ill). Change: score at observation minus score at baseline.
Secondary Outcome Measures
- Number of Participants With Scores on Patient Preference Scale (PPS) [Baseline, up to 5 years (End of Study)]
Patient rated satisfaction scale with responses: Much better, I prefer this medication, Slightly better, About the same, Slightly worse, and Much worse, I much preferred my previous medication.
- Change From Baseline in Drug Attitude Inventory (DAI) at End of Study (up to 5 Years) [Baseline, up to 5 years (End of Study)]
DAI, a 10-item scale to assess how the attitude of schizophrenia patients toward their medications may affect compliance. Respondents indicate 'true' or 'false' for each item. An overall calculated score ranges from -10 to 10, where a positive score indicated a positive subjective response (compliant), whilst a negative score indicated non-compliance. Change: score at observation minus score at baseline.
Eligibility Criteria
Criteria
Inclusion Criteria:
- Patients who successfully completed study A1281031 (CGI score of 1 or 2 at final visit) or ZIP-NY-98035 and with QTc <= 500 msec.
Exclusion Criteria:
- All other patients who do not fit the inclusion criteria as stated above.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Pfizer Investigational Site | Avignon | France | 84000 | |
2 | Pfizer Investigational Site | DOLE Saint YLIE | France | 39108 | |
3 | Pfizer Investigational Site | Lievin | France | 62800 | |
4 | Pfizer Investigational Site | LYON cedex | France | 69373 | |
5 | Pfizer Investigational Site | Montfavet | France | 84143 | |
6 | Pfizer Investigational Site | Orvault | France | 44700 | |
7 | Pfizer Investigational Site | Rennes | France | 35000 | |
8 | Pfizer Investigational Site | Saint Egreve Cedex | France | 38521 | |
9 | Pfizer Investigational Site | Saint Remy | France | 70160 | |
10 | Pfizer Investigational Site | Strasbourg | France | 67100 | |
11 | Pfizer Investigational Site | TOULON cedex | France | 83056 | |
12 | Pfizer Investigational Site | Toulouse | France | 31000 | |
13 | Pfizer Investigational Site | Toulouse | France | 31200 | |
14 | Pfizer Investigational Site | Versailles | France | 78000 |
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.- A1281060
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Ziprasidone |
---|---|
Arm/Group Description | Ziprasidone maintenance dosing of 40 to 80 milligrams twice daily |
Period Title: Overall Study | |
STARTED | 43 |
COMPLETED | 5 |
NOT COMPLETED | 38 |
Baseline Characteristics
Arm/Group Title | Ziprasidone |
---|---|
Arm/Group Description | Ziprasidone maintenance dosing of 40 to 80 milligrams twice daily |
Overall Participants | 43 |
Age (years) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [years] |
41.1
(13.3)
|
Sex: Female, Male (Count of Participants) | |
Female |
23
53.5%
|
Male |
20
46.5%
|
Outcome Measures
Title | Number of Participants With Categorical Scores on Clinical Global Impression - Improvement (CGI-I) |
---|---|
Description | CGI-I consists of a 7-point clinician rated scale ranging from 1 (very much improved) to 7 (very much worse). Improvement is defined as a score of 1 (very much improved), 2 (much improved), or 3 (minimally improved) on the scale. |
Time Frame | Baseline, 3 months, 6 months, 1 year, 3 years, 5 years, End of Study [LOCF] |
Outcome Measure Data
Analysis Population Description |
---|
Intention to treat (ITT), all patients who received at least one dose of study medication and who have at least one post baseline efficacy evaluation. Imputation at Last Observation Carried Forward (LOCF). |
Arm/Group Title | Ziprasidone |
---|---|
Arm/Group Description | Ziprasidone maintenance dosing of 40 to 80 milligrams twice daily |
Measure Participants | 43 |
Baseline (n=43): very much improved |
13
30.2%
|
Baseline (n=43): much improved |
30
69.8%
|
3 months (n=35): very much improved |
10
23.3%
|
3 months (n=35): much improved |
20
46.5%
|
3 months (n=35): minimally improved |
2
4.7%
|
3 months (n=35): no change |
3
7%
|
6 months (n=34): very much improved |
11
25.6%
|
6 months (n=34): much improved |
18
41.9%
|
6 months (n=34): minimally improved |
2
4.7%
|
6 months (n=34): no change |
2
4.7%
|
6 months (n=34): minimally worsened |
1
2.3%
|
1 year (n=27): very much improved |
7
16.3%
|
1 year (n=27): much improved |
16
37.2%
|
1 year (n=27): minimally improved |
1
2.3%
|
1 year (n=27): no change |
3
7%
|
3 years (n=10): very much improved |
2
4.7%
|
3 years (n=10): much improved |
5
11.6%
|
3 years (n=10): no change |
2
4.7%
|
3 years (n=10): minimally worsened |
1
2.3%
|
5 years (n=7): very much improved |
2
4.7%
|
5 years (n=7): much improved |
4
9.3%
|
5 years (n=7): minimally improved |
1
2.3%
|
End of Study [LOCF] (n=43): very much improved |
5
11.6%
|
End of Study [LOCF] (n=43): much improved |
17
39.5%
|
End of Study [LOCF] (n=43): minimally improved |
5
11.6%
|
End of Study [LOCF] (n=43): no change |
6
14%
|
End of Study [LOCF] (n=43): minimally worsened |
4
9.3%
|
End of Study [LOCF] (n=43): much worsened |
6
14%
|
Title | Change From Baseline in CGI-I at End of Study (up to 5 Years) |
---|---|
Description | CGI-I consists of a 7-point clinician rated scale ranging from 1 (very much improved) to 7 (very much worse). Improvement is defined as a score of 1 (very much improved), 2 (much improved), or 3 (minimally improved) on the scale. Change from baseline is score at observation minus score at baseline. |
Time Frame | Baseline, up to 5 years (End of Study [LOCF]) |
Outcome Measure Data
Analysis Population Description |
---|
ITT. LOCF. |
Arm/Group Title | Ziprasidone |
---|---|
Arm/Group Description | Ziprasidone maintenance dosing of 40 to 80 milligrams twice daily |
Measure Participants | 43 |
Mean (Standard Deviation) [score on a scale] |
1.4
(1.6)
|
Title | Number of Participants With Scores on Patient Preference Scale (PPS) |
---|---|
Description | Patient rated satisfaction scale with responses: Much better, I prefer this medication, Slightly better, About the same, Slightly worse, and Much worse, I much preferred my previous medication. |
Time Frame | Baseline, up to 5 years (End of Study) |
Outcome Measure Data
Analysis Population Description |
---|
ITT |
Arm/Group Title | Ziprasidone |
---|---|
Arm/Group Description | Ziprasidone maintenance dosing of 40 to 80 milligrams twice daily |
Measure Participants | 43 |
Baseline (n=43): much better |
28
65.1%
|
Baseline (n=43): slightly better |
13
30.2%
|
Baseline (n=43): about the same |
2
4.7%
|
End of study (n=28): much better |
4
9.3%
|
End of study (n=28): slightly better |
8
18.6%
|
End of study (n=28): about the same |
8
18.6%
|
End of study (n=28): slightly worse |
3
7%
|
End of study (n=28): much worse |
5
11.6%
|
Title | Change From Baseline in Drug Attitude Inventory (DAI) at End of Study (up to 5 Years) |
---|---|
Description | DAI, a 10-item scale to assess how the attitude of schizophrenia patients toward their medications may affect compliance. Respondents indicate 'true' or 'false' for each item. An overall calculated score ranges from -10 to 10, where a positive score indicated a positive subjective response (compliant), whilst a negative score indicated non-compliance. Change: score at observation minus score at baseline. |
Time Frame | Baseline, up to 5 years (End of Study) |
Outcome Measure Data
Analysis Population Description |
---|
ITT. n= number of participants with analyzable data. |
Arm/Group Title | Ziprasidone |
---|---|
Arm/Group Description | Ziprasidone maintenance dosing of 40 to 80 milligrams twice daily |
Measure Participants | 24 |
Mean (Standard Deviation) [score on a scale] |
-3.3
(4.6)
|
Title | Number of Participants With Categorical Scores on Clinical Global Impression of Severity (CGI-S) |
---|---|
Description | CGI-S Scale: standardized assessment tool to rate severity of subject's illness; assessed investigator's impression of subject's current illness state. Score: 1 (normal - not ill at all) to 7 (among the most extremely ill patients). |
Time Frame | Baseline, 3 months, 6 months, 1 year, 3 years, 5 years, End of Study [LOCF] |
Outcome Measure Data
Analysis Population Description |
---|
ITT. LOCF. |
Arm/Group Title | Ziprasidone |
---|---|
Arm/Group Description | Ziprasidone maintenance dosing of 40 to 80 milligrams twice daily |
Measure Participants | 43 |
Baseline (n=43): normal, not ill at all |
4
9.3%
|
Baseline (n=43): borderline |
20
46.5%
|
Baseline (n=43): mildly ill |
14
32.6%
|
Baseline (n=43): moderately ill |
4
9.3%
|
Baseline (n=43): markedly ill |
1
2.3%
|
3 months (n=35): normal, not ill at all |
6
14%
|
3 months (n=35): borderline |
13
30.2%
|
3 months (n=35): mildly ill |
10
23.3%
|
3 months (n=35): moderately ill |
6
14%
|
6 months (n=34): normal, not ill at all |
8
18.6%
|
6 months (n=34): borderline |
10
23.3%
|
6 months (n=34): mildly ill |
11
25.6%
|
6 months (n=34): moderately ill |
5
11.6%
|
1 year (n=27): normal, not ill at all |
6
14%
|
1 year (n=27): borderline |
10
23.3%
|
1 year (n=27): mildly ill |
9
20.9%
|
1 year (n=27): moderately ill |
2
4.7%
|
3 years (n=10): normal, not ill at all |
1
2.3%
|
3 years (n=10): borderline |
5
11.6%
|
3 years (n=10): mildly ill |
2
4.7%
|
3 years (n=10): moderately ill |
2
4.7%
|
5 years (n=7): normal, not ill at all |
1
2.3%
|
5 years (n=7): borderline |
4
9.3%
|
5 years (n=7): mildly ill |
2
4.7%
|
End of Study [LOCF] (n=43): normal, not ill at all |
4
9.3%
|
End of Study [LOCF] (n=43): borderline |
9
20.9%
|
End of Study [LOCF] (n=43): mildly ill |
9
20.9%
|
End of Study [LOCF] (n=43): moderately ill |
10
23.3%
|
End of Study [LOCF] (n=43):markedly ill |
8
18.6%
|
End of Study [LOCF] (n=43): severely ill |
3
7%
|
Title | Change From Baseline in CGI-S at End of Study (up to 5 Years) |
---|---|
Description | CGI-S Scale: standardized assessment tool to rate severity of subject's illness; assesses investigator's impression of subject's current illness state. Score: 1 (normal - not ill at all) to 7 (among the most extremely ill). Change: score at observation minus score at baseline. |
Time Frame | Baseline, up to 5 years (End of Study [LOCF]) |
Outcome Measure Data
Analysis Population Description |
---|
ITT. LOCF. |
Arm/Group Title | Ziprasidone |
---|---|
Arm/Group Description | Ziprasidone maintenance dosing of 40 to 80 milligrams twice daily |
Measure Participants | 43 |
Mean (Standard Deviation) [score on a scale] |
0.9
(1.5)
|
Adverse Events
Time Frame | ||
---|---|---|
Adverse Event Reporting Description | ||
Arm/Group Title | Ziprasidone | |
Arm/Group Description | Ziprasidone maintenance dosing of 40 to 80 milligrams twice daily | |
All Cause Mortality |
||
Ziprasidone | ||
Affected / at Risk (%) | # Events | |
Total | / (NaN) | |
Serious Adverse Events |
||
Ziprasidone | ||
Affected / at Risk (%) | # Events | |
Total | 13/43 (30.2%) | |
Gastrointestinal disorders | ||
Faecal incontinence | 1/43 (2.3%) | |
Metabolism and nutrition disorders | ||
Type 2 diabetes mellitus | 1/43 (2.3%) | |
Nervous system disorders | ||
Memory impairment | 1/43 (2.3%) | |
Psychiatric disorders | ||
Schizophrenia | 4/43 (9.3%) | |
Anxiety | 2/43 (4.7%) | |
Depression | 1/43 (2.3%) | |
Drug abuse | 1/43 (2.3%) | |
Insomnia | 1/43 (2.3%) | |
Panic attack | 1/43 (2.3%) | |
Psychotic disorder | 1/43 (2.3%) | |
Schizoaffective disorder | 1/43 (2.3%) | |
Sleep disorder | 1/43 (2.3%) | |
Renal and urinary disorders | ||
Urinary incontinence | 2/43 (4.7%) | |
Other (Not Including Serious) Adverse Events |
||
Ziprasidone | ||
Affected / at Risk (%) | # Events | |
Total | 36/43 (83.7%) | |
Cardiac disorders | ||
Tachycardia | 1/43 (2.3%) | |
Ear and labyrinth disorders | ||
Vertigo | 3/43 (7%) | |
Deafness unilateral | 1/43 (2.3%) | |
Eye disorders | ||
Myopia | 1/43 (2.3%) | |
Visual disturbance | 1/43 (2.3%) | |
Gastrointestinal disorders | ||
Nausea | 3/43 (7%) | |
Diarrhoea | 2/43 (4.7%) | |
Gastric ulcer | 2/43 (4.7%) | |
Abdominal pain | 1/43 (2.3%) | |
Abdominal pain upper | 1/43 (2.3%) | |
Gastrooesophageal reflux disease | 1/43 (2.3%) | |
Tongue disorder | 1/43 (2.3%) | |
Vomiting | 1/43 (2.3%) | |
General disorders | ||
Asthenia | 3/43 (7%) | |
Chest discomfort | 1/43 (2.3%) | |
Infections and infestations | ||
Influenza | 2/43 (4.7%) | |
Nasopharyngitis | 2/43 (4.7%) | |
Bronchitis | 1/43 (2.3%) | |
Folliculitis | 1/43 (2.3%) | |
Gastroenteritis | 1/43 (2.3%) | |
Pharyngitis | 1/43 (2.3%) | |
Injury, poisoning and procedural complications | ||
Drug dispensing error | 3/43 (7%) | |
Facial bones fracture | 1/43 (2.3%) | |
Joint sprain | 1/43 (2.3%) | |
Investigations | ||
Weight decreased | 5/43 (11.6%) | |
Weight increased | 4/43 (9.3%) | |
Metabolism and nutrition disorders | ||
Hypoglycaemic unconsciousness | 1/43 (2.3%) | |
Iron deficiency | 1/43 (2.3%) | |
Musculoskeletal and connective tissue disorders | ||
Tendonitis | 1/43 (2.3%) | |
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||
Langerhans' cell granulomatosis | 1/43 (2.3%) | |
Nervous system disorders | ||
Headache | 4/43 (9.3%) | |
Extrapyramidal disorder | 2/43 (4.7%) | |
Parkinsonism | 2/43 (4.7%) | |
Sensory disturbance | 2/43 (4.7%) | |
Akathisia | 1/43 (2.3%) | |
Dyskinesia | 1/43 (2.3%) | |
Somnolence | 1/43 (2.3%) | |
Tremor | 1/43 (2.3%) | |
Psychiatric disorders | ||
Anxiety | 10/43 (23.3%) | |
Schizophrenia | 6/43 (14%) | |
Insomnia | 7/43 (16.3%) | |
Depression | 5/43 (11.6%) | |
Depressed mood | 5/43 (11.6%) | |
Panic attack | 2/43 (4.7%) | |
Sleep disorder | 2/43 (4.7%) | |
Hallucination | 2/43 (4.7%) | |
Schizoaffective disorder | 1/43 (2.3%) | |
Abulia | 1/43 (2.3%) | |
Alcoholism | 1/43 (2.3%) | |
Libido decreased | 1/43 (2.3%) | |
Libido increased | 1/43 (2.3%) | |
Middle insomnia | 1/43 (2.3%) | |
Psychomotor retardation | 1/43 (2.3%) | |
Reactive psychosis | 1/43 (2.3%) | |
Stress | 1/43 (2.3%) | |
Reproductive system and breast disorders | ||
Breast cyst | 1/43 (2.3%) | |
Erectile dysfunction | 1/43 (2.3%) | |
Respiratory, thoracic and mediastinal disorders | ||
Asthma | 1/43 (2.3%) | |
Dyspnoea | 1/43 (2.3%) | |
Skin and subcutaneous tissue disorders | ||
Hyperhidrosis | 1/43 (2.3%) | |
Vascular disorders | ||
Hypotension | 4/43 (9.3%) | |
Hot flush | 1/43 (2.3%) | |
Hypertension | 1/43 (2.3%) | |
Orthostatic hypotension | 1/43 (2.3%) |
Limitations/Caveats
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 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.
Results Point of Contact
Name/Title | Pfizer ClinicalTrials.gov Call Center |
---|---|
Organization | Pfizer, Inc. |
Phone | 1-800-718-1021 |
ClinicalTrials.govCallCenter@pfizer.com |
- A1281060