A Randomized Study To Evaluate Efficacy And Safety Of A Fixed Combination Therapy Of Amlodipine And Atorvastatin

This study has been completed.
Sponsor:
Information provided by:
Pfizer
ClinicalTrials.gov Identifier:
NCT00530946
First received: September 13, 2007
Last updated: April 28, 2009
Last verified: March 2009
Results First Received: March 10, 2009  
Study Type: Interventional
Study Design: Allocation: Randomized;   Endpoint Classification: Safety/Efficacy Study;   Intervention Model: Parallel Assignment;   Masking: Open Label;   Primary Purpose: Treatment
Conditions: Hypertension
Hypercholesterolemia
Interventions: Drug: Amlodipine 2.5mg/Atorvastatin 5mg
Drug: Amlodipine 2.5mg/Atorvastatin 10mg
Drug: Amlodipine 5mg/Atorvastatin 5mg
Drug: Amlodipine 5mg/Atorvastatin 10mg

  Participant Flow
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Recruitment Details
Key information relevant to the recruitment process for the overall study, such as dates of the recruitment period and locations
Twenty (20) centers in Japan

Pre-Assignment Details
Significant events and approaches for the overall study following participant enrollment, but prior to group assignment
A total of 301 subjects entered the 6-week diet observation period and the end of diet observation period, 165 subjects who met all the inclusion criteria for the treatment period and had no conflict to exclusion criteria were randomized to 4 CI-1038 groups.

Reporting Groups
  Description
CI-1038 2.5 mg/5 mg Amlodipine 2.5 mg/Atorvastatin 5 mg single pill combination (CI-1038 2.5mg/5mg)
CI-1038 2.5 mg/10 mg Amlodipine 2.5 mg/Atorvastatin 10 mg single pill combination (CI-1038 2.5 mg/10 mg)
CI-1038 5 mg/5 mg Amlodipine 5 mg/Atorvastatin 5 mg single pill combination (CI-1038 5 mg/5 mg)
CI-1038 5 mg/10 mg Amlodipine 5 mg/Atorvastatin 10 mg single pill combination (CI-1038 5 mg/10 mg)

Participant Flow:   Overall Study
    CI-1038 2.5 mg/5 mg     CI-1038 2.5 mg/10 mg     CI-1038 5 mg/5 mg     CI-1038 5 mg/10 mg  
STARTED     43     41     41     40  
COMPLETED     41     39     40     38  
NOT COMPLETED     2     2     1     2  
Adverse Event                 1                 2                 1                 1  
Protocol Violation                 0                 0                 0                 1  
Noncompliance                 1                 0                 0                 0  



  Baseline Characteristics
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Reporting Groups
  Description
CI-1038 2.5 mg/5 mg Amlodipine 2.5 mg/Atorvastatin 5 mg single pill combination (CI-1038 2.5mg/5mg)
CI-1038 2.5 mg/10 mg Amlodipine 2.5 mg/Atorvastatin 10 mg single pill combination (CI-1038 2.5 mg/10 mg)
CI-1038 5 mg/5 mg Amlodipine 5 mg/Atorvastatin 5 mg single pill combination (CI-1038 5 mg/5 mg)
CI-1038 5 mg/10 mg Amlodipine 5 mg/Atorvastatin 10 mg single pill combination (CI-1038 5 mg/10 mg)
Total Total of all reporting groups

Baseline Measures
    CI-1038 2.5 mg/5 mg     CI-1038 2.5 mg/10 mg     CI-1038 5 mg/5 mg     CI-1038 5 mg/10 mg     Total  
Number of Participants  
[units: participants]
  43     41     41     40     165  
Age, Customized  
[units: participants]
         
<20 years     0     0     0     0     0  
20 to 44 years     8     3     4     5     20  
45 to 64 years     20     21     23     23     87  
>=65 years     15     17     14     12     58  
Gender  
[units: participants]
         
Female     23     28     25     22     98  
Male     20     13     16     18     67  
Region of Enrollment  
[units: participants]
         
Japan     43     41     41     40     165  



  Outcome Measures
  Show All Outcome Measures

1.  Primary:   Change in Systolic Blood Pressure   [ Time Frame: 8 weeks ]

2.  Primary:   Percent Change in Low Density Lipoprotein-Cholesterol   [ Time Frame: 8 weeks ]

3.  Secondary:   Change in Systolic Blood Pressure From Baseline to Each Observation Point   [ Time Frame: 2 weeks, 4 weeks, and 8 weeks ]

4.  Secondary:   Change in Diastolic Blood Pressure From Baseline to Each Observation Point   [ Time Frame: 2 weeks, 4 weeks , and 8 weeks ]

5.  Secondary:   Percent Change in Low Density Lipoprotein-Cholesterol From Baseline to Each Observation Point   [ Time Frame: 2 weeks, 4 weeks , and 8 weeks ]

6.  Secondary:   Percent Change in Total Cholesterol From Baseline to Each Observation Point   [ Time Frame: 2 weeks, 4 weeks , and 8 weeks ]

7.  Secondary:   Percent Change in High Density Lipoprotein-Cholesterol From Baseline to Each Observation Point   [ Time Frame: 2 weeks, 4 weeks , and 8 weeks ]

8.  Secondary:   Percent Change in Triglycerides From Baseline to Each Observation Point   [ Time Frame: 2 weeks, 4 weeks , and 8 weeks ]

9.  Secondary:   Change in Low Density Lipoprotein-Cholesterol/ High Density Lipoprotein-Cholesterol Ratio (LDL-C/HDL-C) From Baseline to Each Observation Point   [ Time Frame: 2 weeks, 4 weeks, and 8 weeks ]

10.  Secondary:   Change in Total Cholesterol/ High Density Lipoprotein-Cholesterol Ratio (TC/HDL-C) From Baseline to Each Observation Point   [ Time Frame: 2 weeks, 4 weeks , and 8 weeks ]

11.  Secondary:   Change in Apolipoprotein B From Baseline to Each Observation Point   [ Time Frame: 2 weeks, 4 weeks, and 8 weeks ]


  Serious Adverse Events
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Time Frame No text entered.
Additional Description No text entered.

Reporting Groups
  Description
CI-1038 2.5 mg/5 mg Amlodipine 2.5 mg/Atorvastatin 5 mg single pill combination (CI-1038 2.5mg/5mg)
CI-1038 2.5 mg/10 mg Amlodipine 2.5 mg/Atorvastatin 10 mg single pill combination (CI-1038 2.5 mg/10 mg)
CI-1038 5 mg/5 mg Amlodipine 5 mg/Atorvastatin 5 mg single pill combination (CI-1038 5 mg/5 mg)
CI-1038 5 mg/10 mg Amlodipine 5 mg/Atorvastatin 10 mg single pill combination (CI-1038 5 mg/10 mg)

Serious Adverse Events
    CI-1038 2.5 mg/5 mg     CI-1038 2.5 mg/10 mg     CI-1038 5 mg/5 mg     CI-1038 5 mg/10 mg  
Total, serious adverse events          
# participants affected     0     0     0     0  




  Other Adverse Events


  More Information
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Certain Agreements:  
Principal Investigators are NOT employed by the organization sponsoring the study.
There IS an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
The agreement is:
unchecked The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.
unchecked The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is more than 60 days but less than or equal to 180 days. The sponsor cannot require changes to the communication and cannot extend the embargo.


Limitations and Caveats
Limitations of the study, such as early termination leading to small numbers of participants analyzed and technical problems with measurement leading to unreliable or uninterpretable data
No text entered.  


Results Point of Contact:  
Name/Title: Pfizer ClinicalTrials.gov Call Center
Organization: Pfizer, Inc.
phone: 1-800-718-1021
e-mail: ClinicalTrials.govCallCenter@pfizer.com


No publications provided


Responsible Party: Director, Clinical Trial Disclosure Group, Pfizer, Inc.
ClinicalTrials.gov Identifier: NCT00530946     History of Changes
Other Study ID Numbers: A3841058
Study First Received: September 13, 2007
Results First Received: March 10, 2009
Last Updated: April 28, 2009
Health Authority: Japan: Ministry of Health, Labor and Welfare