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Clinical Trials

MainTitle

Drug Use Investigation On Zithromac (Azithromycin) In HIV Patients

This study has been completed
Sponsor
Pfizer

Collaborator
Altmarc Inc.

Information provided by (Responsible Party)
Pfizer
ClinicalTrials.gov Identifier
NCT01227395

First received: October 7, 2010
Last updated: April 18, 2013
Last Verified: April 2013
History of Changes
Purpose

Purpose

The investigation will be conducted for the purpose of determining the condition of occurrence of Adverse Events under the actual post-marketing use of Zithromac 600mg Tablet, verifying the therapeutic effects, detecting unknown Adverse Drug Reactions and drug interactions and determining the factors affecting safety and efficacy.

Condition Intervention
HIV Infection

Drug : Azithromycin

Study Type: Observational
Study Design: Observational Model: Case-Only
Time Perspective: Retrospective
Official Title: Drug Use Investigation On Zithromac Tablets 600mg In HIV Patients (Post Marketing Commitment Plan)

Further study details as provided by Pfizer:

Primary Outcome Measures

  • Number of Participants With the Frequency of Treatment Related Adverse Events. [ Time Frame: 9 years(MAX) ]
    Adverse events mean all unfavorable events that occur in participants after administration of Azithromycin, irrespective of causal relationship to Azithromycin (including clinically problematic abnormal changes in laboratory test values). Treatment related Adverse Events were evaluated in company with the causal relationship to Azithromycin.
  • Number of Unlisted Treatment Related Adverse Events in Japanese Package Insert. [ Time Frame: 9 years(MAX) ]
    Adverse events mean all unfavorable events that occur in participants after administration of Azithromycin, irrespective of causal relationship to Azithromycin (including clinically problematic abnormal changes in laboratory test values). Number of Treatment Related Adverse Events were evaluated in company with the causal relationship to Azithromycin. Unlisted treatment related adverse events were confirmed with listed adverse drug reaction in Japanese package insert.
  • Risk Factors for the Frequency of Treatment Related Adverse Events -Age (Prophylaxis). [ Time Frame: 9 years(MAX) ]
    Number of participants with Treatment Related Adverse Events(TRAEs) of Azithromycin to determine whether <65 years or >=65 years is significant risk factor.
  • Risk Factors for the Frequency of Treatment Related Adverse Events -Gender (Prophylaxis). [ Time Frame: 9 years(MAX) ]
    Number of participants with Treatment Related Adverse Events(TRAEs) of Azithromycin Tablets to determine whether male or female is significant risk factor.
  • Risk Factors for the Frequency of Treatment Related Adverse Events -Concomitant Drugs (Prophylaxis). [ Time Frame: 9 years(MAX) ]
    Number of participants with Treatment Related Adverse Events(TRAEs) of Azithromycin Tablets to determine whether with or without concomitant drugs is significant risk factor.
  • Risk Factors for the Frequency of Treatment Related Adverse Events -Renal Dysfunction (Prophylaxis). [ Time Frame: 9 years(MAX) ]
    Number of participants with Treatment Related Adverse Events(TRAEs) of Azithromycin to determine whether with or without renal dysfunction is significant risk factor.
  • Risk Factors for the Frequency of Treatment Related Adverse Events -Allergies (Prophylaxis). [ Time Frame: 9 years(MAX) ]
    Number of participants with Treatment Related Adverse Events(TRAEs) of Azithromycin to determine whether with or without allergies is significant risk factor.
  • Risk Factors for the Frequency of Treatment Related Adverse Events -Age (Treatment). [ Time Frame: 9 years(MAX) ]
    Number of participants with Treatment Related Adverse Events(TRAEs) of Azithromycin to determine whether <65 years or >=65 years is significant risk factor.
  • Risk Factors for the Frequency of Treatment Related Adverse Events -Gender (Treatment). [ Time Frame: 9 years(MAX) ]
    Number of participants with Treatment Related Adverse Events(TRAEs) of Azithromycin Tablets to determine whether male or female is significant risk factor.
  • Risk Factors for the Frequency of Treatment Related Adverse Events -Renal Dysfunction (Treatment). [ Time Frame: 9 years(MAX) ]
    Number of participants with Treatment Related Adverse Events(TRAEs) of Azithromycin to determine whether with or without renal dysfunction is significant risk factor.
  • Risk Factors for the Frequency of Treatment Related Adverse Events -Allergies (Treatment). [ Time Frame: 9 years(MAX) ]
    Number of participants with Treatment Related Adverse Events(TRAEs) of Azithromycin to determine whether with or without allergies is significant risk factor.
Secondary Outcome Measures:
  • Number of Participants That Responded to Azithromycin Treatment. [ Time Frame: 9 years(MAX) ]
    The physician performed efficacy evaluations at the end of the observation period (or the time of discontinuing administration), compared with the data before the start of administration of this drug, and entered the results.
  • Number of Participants Prevented by Azithromycin Treatment. [ Time Frame: 9 years(MAX) ]
    The physician performed efficacy evaluations at the end of the observation period (or the time of discontinuing administration), compared with the data before the start of administration of this drug, and entered the results.

Enrollment: 476
Study Start Date: July 2002
Study Completion Date: March 2012
Primary Completion Date: March 2012 (Final data collection date for primary outcome measure)

Arms Assigned Interventions
Azithromycin
Patients taking Azithromycin.
Drug: Azithromycin
  • Inhibition of onset: Perorally administer 1200mg of azithromycin (potency) once a week to adults.
  • Treatment: Perorally administer 600mg of azithromycin (potency) once a day to adults.

Other Name: Zithromac, Zithromax, Azithromycin

Detailed Description:

All the patients whom an investigator prescribes the first Zithromac Tablets 600mg should be registered consecutively until the number of subjects reaches target number in order to extract patients enrolled into the investigation at random.

Eligibility

Eligibility

Ages Eligible for Study: Child, Adult, Senior  
Sexes Eligible for Study: All  
Accepts Healthy Volunteers: No  
Sampling Method: Probability Sample  

Study Population

The subjects whom an investigator involving A0661097 prescribes the Azithromycin Tablets 600mg (Zithromac Tablets 600mg).

Criteria

Inclusion Criteria:
Patients need to be administered Zithromac Tablets 600mg in order to be enrolled in the surveillance.
Exclusion Criteria:
Patients not administered Zithromac Tablets 600mg.

contacts and locations

Contacts and Locations

Choosing to participate in a study is an important personal decision.Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below.For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01227395

Sponsors and Collaborators

Pfizer
Altmarc Inc.

Investigators

Study Director: Pfizer CT.gov Call Center Pfizer
More Information

More Information

Additional Information:

To obtain contact information for a study center near you, click here.

Responsible Party: Pfizer  
ClinicalTrials.gov Identifier: NCT01227395   History of Changes  
Other Study ID Numbers: A0661097  
Study First Received: October 7, 2010  
Last Updated: April 18, 2013  

Keywords provided by Pfizer:

HIV
Post Marketing Surveillance

Additional relevant MeSH terms:
HIV Infections

ClinicalTrials.gov processed this data on October 20, 2017
This information is provided by ClinicalTrials.gov.