Safety And Efficacy Of Rifabutin In Patients For Non-HIV Patients

November 12, 2018 updated by: Pfizer

Special Investigation For Non-hiv Patients Of Mycobutin (Regulatory Post Marketing Commitment Plan).

The objective of this surveillance is to collect information about 1) adverse drug reaction not expected from the LPD (unknown adverse drug reaction), 2) the incidence of adverse drug reactions in this surveillance, and 3)factors considered to affect the safety and/or efficacy of this drug.

Study Overview

Detailed Description

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

Study Type

Observational

Enrollment (Actual)

628

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

The patients whom an investigator involving A0061006 prescribes the Mycobutin®).

Description

Inclusion Criteria:

  • Patients need to be administered Mycobutin® in order to be enrolled in the surveillance.

Exclusion Criteria:

  • Patients not administered Mycobutin®.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Case-Only
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
rifabutin
Patients administered Rifabutin.

Mycobutin® capsules150mg depending on the Investigator prescription. Frequency and duration are according to Package Insert as follows. " 1.Tuberculosis : The usual adult dosage for oral use is 150 mg to 300 mg of rifabutin once daily.For the treatment of multiple-drug resistance tuberculosis, the usual dosage for oral use is 300 to 450 mg of rifabutin once daily.

2.Treatment of non-tuberculous mycobacterial diseases (including MAC disease) : The usual adult dosage for oral use is 300 mg of rifabutin once daily".

Other Names:
  • Mycobutin.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of Participants With Treatment-Related Adverse Events
Time Frame: 1 year
A treatment-related adverse event was any untoward medical occurrence attributed to Mycobutin in a participant who received Mycobutin. Relatedness to Mycobutin was assessed by the physician/investigator.
1 year
Number of Participants With Treatment-Related Adverse Events Unexpected From Japanese Package Insert
Time Frame: 1 year
A treatment-related adverse event was any untoward medical occurrence attributed to Mycobutin in a participant who received Mycobutin. Expectedness of the adverse event was determined according to the Japanese package insert. Relatedness to Mycobutin was assessed by the physician/investigator.
1 year
Number of Participants With Treatment-Related Adverse Events by Diagnosis
Time Frame: 1 year
A treatment-related adverse event was any untoward medical occurrence attributed to Mycobutin in a participant who received Mycobutin. Relatedness to Mycobutin was assessed by the physician/investigator. Participants with treatment related adverse events were counted by diagnosis to assess whether they were risk factors for the treatment related adverse events.
1 year
Number of Participants With Treatment-Related Adverse Events by Gender
Time Frame: 1 year
A treatment-related adverse event was any untoward medical occurrence attributed to Mycobutin in a participant who received Mycobutin. Relatedness to Mycobutin was assessed by the physician/investigator. Participants with treatment related adverse events were counted by gender to assess whether they were risk factors for the treatment related adverse events.
1 year
Number of Participants With Treatment-Related Adverse Events by Age
Time Frame: 1 year
A treatment-related adverse event was any untoward medical occurrence attributed to Mycobutin in a participant who received Mycobutin. Relatedness to Mycobutin was assessed by the physician/investigator. Participants with treatment related adverse events were counted by age to assess whether they were risk factors for the treatment related adverse events.
1 year
Clinical Efficacy Rate
Time Frame: 1 year
Clinical effectiveness rate, which was defined as the percentage of participants who achieved clinical effectiveness over the total number of assessable effectiveness analysis population, was presented along with the corresponding 2-sided 95% CI. Clinical effectiveness of Mycobutin was assessed as "effective," "ineffective," or "unassessable" by the physician/investigator. Overall effectiveness of Mycobutin was determined by the physician/investigator based on clinical symptoms, laboratory values, and other examinations such as bacterial values.
1 year
Clinical Efficacy Rate by Diagnosis
Time Frame: 1 year
Clinical effectiveness rate, which was defined as the percentage of participants who achieved clinical effectiveness over the total number of assessable effectiveness analysis population, was presented along with the corresponding 2-sided 95% CI. Clinical effectiveness of Mycobutin was assessed as "effective," "ineffective," or "unassessable" by the physician/investigator. Overall effectiveness of Mycobutin was determined by the physician/investigator based on clinical symptoms, laboratory values, and other examinations such as bacterial values. Participants achieved clinical effectiveness by diagnosis were counted to assess whether they contribute to the clinical effectiveness.
1 year
Clinical Efficacy Rate by Gender
Time Frame: 1 year
Clinical effectiveness rate, which was defined as the percentage of participants who achieved clinical effectiveness over the total number of assessable effectiveness analysis population, was presented. Clinical effectiveness of Mycobutin was assessed as "effective," "ineffective," or "unassessable" by the physician/investigator. Overall effectiveness of Mycobutin was determined by the physician/investigator based on clinical symptoms, laboratory values, and other examinations such as bacterial values. Participants achieved clinical effectiveness by gender were counted to assess whether they contribute to the clinical effectiveness.
1 year
Clinical Efficacy Rate by Age
Time Frame: 1 year
Clinical effectiveness rate, which was defined as the percentage of participants who achieved clinical effectiveness over the total number of assessable effectiveness analysis population, was presented. Clinical effectiveness of Mycobutin was assessed as "effective," "ineffective," or "unassessable" by the physician/investigator. Overall effectiveness of Mycobutin was determined by the physician/investigator based on clinical symptoms, laboratory values, and other examinations such as bacterial values. Participants achieved clinical effectiveness by age were counted to assess whether they contribute to the clinical effectiveness.
1 year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 1, 2008

Primary Completion (Actual)

July 1, 2016

Study Completion (Actual)

July 1, 2016

Study Registration Dates

First Submitted

December 9, 2008

First Submitted That Met QC Criteria

December 17, 2008

First Posted (Estimate)

December 18, 2008

Study Record Updates

Last Update Posted (Actual)

March 7, 2019

Last Update Submitted That Met QC Criteria

November 12, 2018

Last Verified

November 1, 2018

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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