TuberculosisNCT00810407
Safety And Efficacy Of Rifabutin In Patients For Non-HIV Patients
An observational study of Tuberculosis and Non-tuberculous Mycobacterial Diseases (Including MAC Disease), run by Pfizer.
Trial summary
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. Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Tuberculosis, Non-tuberculous Mycobacterial Diseases (Including MAC Disease)
- What is being tested?
- rifabutin
- Type of treatment
- Pill or oral medicine
- How many people
- 628 participants
- Where
- No sites listed yet
- Study dates
- Nov 2008to Jul 2016
- Phase
- Observational
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Study population: The patients whom an investigator involving A0061006 prescribes the Mycobutin®).
Who may be able to join
- Patients need to be administered Mycobutin® in order to be enrolled in the surveillance.
Who cannot join
- Patients not administered Mycobutin®.
About this study
Official title: 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.
Read the 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.
- Being tested
- rifabutin
- Medical subject headings
- Tuberculosis
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
rifabutinDrug
Also called Mycobutin.
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".
| Study group | Role | What they receive |
|---|---|---|
| rifabutin | Patients administered Rifabutin. Receives: Drug: rifabutin |
What is being measured
The primary outcome is the main question the study is designed to answer.
Number of Participants With Treatment-Related Adverse Events
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.
Measured: 1 year
Number of Participants With Treatment-Related Adverse Events Unexpected From Japanese Package Insert
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.
Measured: 1 year
Number of Participants With Treatment-Related Adverse Events by Diagnosis
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.
Measured: 1 year
Number of Participants With Treatment-Related Adverse Events by Gender
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.
Measured: 1 year
Number of Participants With Treatment-Related Adverse Events by Age
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.
Measured: 1 year
Clinical Efficacy Rate
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.
Measured: 1 year
Clinical Efficacy Rate by Diagnosis
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.
Measured: 1 year
Clinical Efficacy Rate by Gender
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.
Measured: 1 year
Clinical Efficacy Rate by Age
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.
Measured: 1 year
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted18 Dec 2008 (estimated)
- Study startNov 2008
- Primary completionJul 2016
- Study completionJul 2016
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for TuberculosisStudies of the same condition, open and under way.
- More trials run by PfizerThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Case only
- Time perspective
- Prospective
- Enrolment
- 628 participants (actual)
Sponsor and investigators
- Lead sponsor
- Pfizer
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Pfizer CT.gov Call Center, Study director, Pfizer
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00810407
- Sponsor's protocol ID
- A0061006
- Status last verified
- Nov 2018
- First submitted
- 9 Dec 2008
- Last updated
- 7 Mar 2019
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 7 Mar 2019. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Special Investigation For Non-hiv Patients Of Mycobutin (Regulatory Post Marketing Commitment Plan).
- ClinicalTrials.gov ID
- NCT00810407
- Acronym / sponsor ID
- A0061006
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 628 participants (actual)
- Lead sponsor
- PfizerIndustry (pharma, biotech, devices)
- Study start
- Nov 2008 (actual)
- Primary completion
- Jul 2016 (actual)
- Study completion
- Jul 2016 (actual)
- First posted
- 18 Dec 2008 (estimated)
- Results
- Posted 7 Mar 2019
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
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
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 design
- Observational model
- Case only
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| rifabutin | – | Drug: rifabutinPatients administered Rifabutin. |
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
- Study population
- The patients whom an investigator involving A0061006 prescribes the Mycobutin®).
Key inclusion criteria (1 listed)
- Patients need to be administered Mycobutin® in order to be enrolled in the surveillance.
Key exclusion criteria (1 listed)
- Patients not administered Mycobutin®.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| rifabutinAlso: Mycobutin.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". | Drug | rifabutin |
Primary outcome
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.
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.
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.
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.
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.
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.
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.
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.
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.
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 7 Mar 2019.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- To obtain contact information for a study center near you, click here.Link provided by the sponsor.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Pfizer CT.gov Call Center study director
Pfizer
Questions about this trial
What is this clinical trial studying?
An observational study of Tuberculosis and Non-tuberculous Mycobacterial Diseases (Including MAC Disease), run by Pfizer.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 7 Mar 2019. Status can change between updates, so confirm with the study contact before making plans.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
Yes. Results are posted in the registry (first posted 7 Mar 2019). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Number of Participants With Treatment-Related Adverse Events (time frame: 1 year). The study lists 9 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Mar 2019.