Safety And Efficacy Of Rifabutin In HIV Patients

Study Overview
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Brief Summary
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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.

Detailed Description
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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.

Official Title
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DRUG USE INVESTIGATION FOR HIV INFECTION PATIENTS OF MYCOBUTIN (REGULATORY POST MARKETING COMMITMENT PLAN).

Conditions
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Non-tuberculous Mycobacterial Diseases, Tuberculosis, Inhibition of Disseminated Mycobacterium Avium Complex Disease Associated With HIV Infections

Intervention / Treatment
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* Drug: rifabutin


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Patients need to be administered Mycobutin® in order to be enrolled in the surveillance. Exclusion Criteria: Patients not administered Mycobutin®.
Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| rifabutin<br>Patients administered Rifabutin. | Drug: rifabutin<br>* 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. 3.Inhibition of disseminated Mycobacterium avium complex (MAC) disease associated with HIV infections : The usual adult dosage for oral use is 300 mg of rifabutin once daily..<br>* Other names: Mycobutin;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Number of Patients With Adverse Drug Reactions in This Surveillance | An adverse drug reaction (ADR) was any untoward medical occurrence attributed to MYCOBUTIN Capsules in a participant who received MYCOBUTIN Capsules. A serious ADR was an ADR resulting in any of the following outcomes or deemed significant for any other reason: death; life-threatening experience (immediate risk of dying); initial or prolonged inpatient hospitalization; persistent or significant disability/incapacity; congenital anomaly. Relatedness to MYCOBUTIN Capsules was assessed by the physician. | 6.5 years at maximum (therapeutic) and 8.5 years at maximum (preventive) | 
| The Number of Participants Who Experienced an Adverse Drug Reaction Not Expected From the Local Product Document (Unknown Adverse Drug Reactions) | An adverse drug reaction (ADR) was any untoward medical occurrence attributed to MYCOBUTIN Capsules in a participant who received MYCOBUTIN Capsules. Relatedness to MYCOBUTIN Capsules was assessed by the physician. Expectedness of the adverse drug reaction was determined according to the Japanese package insert. | 6.5 years at maximum (therapeutic) and 8.5 years at maximum (preventive) | 
| Number of Participants With Adverse Drug Reactions by Gender | An adverse drug reaction (ADR) was any untoward medical occurrence attributed to MYCOBUTIN Capsules in a participant who received MYCOBUTIN Capsules. Relatedness to MYCOBUTIN Capsules was assessed by the physician. Participants with ADRs were counted by gender to access whether it was a risk factor for the ADR. | 6.5 years at maximum (therapeutic) and 8.5 years at maximum (preventive) | 
| Number of Participants With Adverse Drug Reactions by Age | An adverse drug reaction (ADR) was any untoward medical occurrence attributed to MYCOBUTIN Capsules in a participant who received MYCOBUTIN Capsules. Relatedness to MYCOBUTIN Capsules was assessed by the physician. Participants with ADRs were counted by age to assess whether it was a risk factor for the ADR. | 6.5 years at maximum (therapeutic) and 8.5 years at maximum (preventive) | 
| Number of Participants With Adverse Drug Reactions by Diagnosis | An adverse drug reaction (ADR) was any untoward medical occurrence attributed to MYCOBUTIN Capsules in a participant who received MYCOBUTIN Capsules. Relatedness to MYCOBUTIN Capsules was assessed by the physician. Participants with ADRs were counted by diagnosis to assess whether it was a risk factor for the ADR. | 6.5 years at maximum (therapeutic) and 8.5 years at maximum (preventive) | 
| Clinical Response Rate (Therapeutic) | Clinical response rate was defined as the percentage of participants who achieved clinical response over the total number of assessable effectiveness analysis population, was presented along with the corresponding 2-sided 95% CI. Clinical efficacy of MYCOBUTIN Capsules were determined by the investigator at the final observation point based on clinical symptoms and examinations, according to the following categories: (1) markedly improved, (2) improved, (3) slightly improved (4) unchanged, (5) aggravated, or (6) indeterminable. The participants assessed as (1) markedly improved and (2) improved were considered to have achieved clinical response. | 6.5 years (at maximum) | 
| Clinical Response Rate (Therapeutic) by Gender | Clinical response rate was defined as the percentage of participants who achieved clinical response over the total number of assessable effectiveness analysis population, was presented along with the corresponding 2-sided 95% CI. Clinical efficacy of MYCOBUTIN Capsules were determined by the investigator at the final observation point based on clinical symptoms and examinations, according to the following categories: (1) markedly improved, (2) improved, (3) slightly improved (4) unchanged, (5) aggravated, or (6) indeterminable. The participants assessed as (1) markedly improved and (2) improved were considered to have achieved clinical response. Participants who achieved clinical response by gender were counted to assess whether it contributed to clinical response. | 6.5 years (at maximum) | 
| Clinical Response Rate (Therapeutic) by Age | Clinical response rate was defined as the percentage of participants who achieved clinical response over the total number of assessable effectiveness analysis population, was presented along with the corresponding 2-sided 95% CI. Clinical efficacy of MYCOBUTIN Capsules were determined by the investigator at the final observation point based on clinical symptoms and examinations, according to the following categories: (1) markedly improved, (2) improved, (3) slightly improved (4) unchanged, (5) aggravated, or (6) indeterminable. The participants assessed as (1) markedly improved and (2) improved were considered to have achieved clinical response. Participants who achieved clinical response by age were counted to assess whether it contributed to clinical response. | 6.5 years (at maximum) | 
| Clinical Response Rate (Therapeutic) by Diagnosis | Clinical response rate was defined as the percentage of participants who achieved clinical response over the total number of assessable effectiveness analysis population, was presented along with the corresponding 2-sided 95% CI. Clinical efficacy of MYCOBUTIN Capsules were determined by the investigator at the final observation point based on clinical symptoms and examinations, according to the following categories: (1) markedly improved, (2) improved, (3) slightly improved (4) unchanged, (5) aggravated, or (6) indeterminable. The participants assessed as (1) markedly improved and (2) improved were considered to have achieved clinical response. Participants who achieved clinical response by diagnosis were counted to assess whether it contributed to clinical response. | 6.5 years (at maximum) |