- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02410772
TBTC Study 31: Rifapentine-containing Tuberculosis Treatment Shortening Regimens (S31/A5349)
Rifapentine-containing Treatment Shortening Regimens for Pulmonary Tuberculosis: A Randomized, Open-label, Controlled Phase 3 Clinical Trial. TBTC Study 31, ACTG Study A5349
The purpose of this study is to determine whether one or two four-month regimens of tuberculosis treatment are as effective as a standard six-month regimen for treatment of pulmonary tuberculosis (TB). All three regimens are administered daily, seven days each week, with direct observation of each dose by a health-care worker at least five of the seven days of each week.
The standard six-month regimen is two months of isoniazid, rifampin, ethambutol, and pyrazinamide followed by four months of isoniazid and rifampin.
The first short regimen is a single substitution of rifapentine for rifampin: two months of isoniazid, rifapentine, ethambutol, and pyrazinamide, followed by two months of isoniazid and rifapentine.
The second short regimen is a double substitution of rifapentine for rifampin and moxifloxacin for ethambutol: two months of isoniazid, rifapentine, moxifloxacin, and pyrazinamide, followed by two months of isoniazid, rifapentine, and moxifloxacin.
Target enrollment is 2500 participants. Each study participant will remain in the study for 18 months in order to include at least 12 months of evaluation of whether the participant's TB recurs.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Title:
Rifapentine-containing treatment shortening regimens for pulmonary tuberculosis: a randomized, open-label, controlled, phase 3 clinical trial
Hypotheses:
A) Seventeen (17) week rifapentine-based regimen In previously untreated individuals with active drug-susceptible pulmonary tuberculosis treated with eight weeks of rifapentine (P), isoniazid (H), pyrazinamide (Z) and ethambutol (E) followed by nine weeks of rifapentine plus isoniazid, all given daily throughout, the proportion of participants who experience absence of cure (unfavorable outcome) will not be inferior to that observed in participants who are treated with a standard regimen (eight weeks of rifampin (R), isoniazid, pyrazinamide and ethambutol followed by eighteen weeks of rifampin plus isoniazid), all given daily throughout.
B) Seventeen (17) week rifapentine- plus moxifloxacin-containing regimen In previously untreated individuals with active drug-susceptible pulmonary tuberculosis treated with eight weeks of rifapentine, isoniazid, pyrazinamide and moxifloxacin (M), followed by nine weeks of rifapentine, isoniazid, and moxifloxacin, all given daily throughout, the proportion of participants who experience absence of cure (unfavorable outcome) will not be inferior to that observed in participants who are treated with a standard regimen (eight weeks of rifampin, isoniazid, pyrazinamide and ethambutol followed by eighteen weeks of rifampin plus isoniazid), all given daily throughout.
Phase: 3
Design: This will be an international, multicenter, randomized, controlled, open-label, 3-arm, phase 3 non-inferiority trial.
Population: Patients with newly diagnosed, previously untreated pulmonary tuberculosis.
Number of Sites: Multiple international sites, primarily sites of the Tuberculosis Trials Consortium and the AIDS Clinical Trials Group.
Study Duration: Duration per participant is approximately 18 months.
Description of Agent or Intervention: After written informed consent, participants will be randomly assigned to receive one of the following oral regimens:
Regimen 1 (control regimen): 2RHZE/4RH
- Eight weeks of daily treatment with rifampin, isoniazid, pyrazinamide, and ethambutol, followed by
- Eighteen weeks of daily treatment with rifampin and isoniazid
Regimen 2 (investigational regimen): 2PHZE/2PH
- Eight weeks of daily treatment with rifapentine, isoniazid, pyrazinamide, and ethambutol, followed by
- Nine weeks of daily treatment with rifapentine and isoniazid
Regimen 3 (investigational regimen): 2PHZM/2PHM
- Eight weeks of daily treatment with rifapentine, isoniazid, pyrazinamide, and moxifloxacin, followed by
- Nine weeks of daily treatment with rifapentine, isoniazid, and moxifloxacin
Objectives:
Primary:
- To evaluate the efficacy of a rifapentine-containing regimen to determine whether the single substitution of rifapentine for rifampin makes it possible to reduce to seventeen weeks the duration of treatment for drug-susceptible pulmonary tuberculosis
- To evaluate the efficacy of a rifapentine-containing regimen that in addition substitutes moxifloxacin for ethambutol and continues moxifloxacin during the continuation phase to determine whether it is possible to reduce to seventeen weeks the duration of treatment for drug-susceptible pulmonary tuberculosis
Secondary:
- To evaluate the safety of the investigational regimens
- To evaluate the tolerability of the investigational regimens
- To collect and store biospecimens from consenting participants for the purpose of future research on discovery and validation of TB biomarkers
- To determine the correlation of mycobacterial and clinical markers with time to culture conversion, culture status at completion of eight weeks of treatment, treatment failure, and relapse.
- To conduct a pharmacokinetic/pharmacodynamic (PK/PD) study of the test drugs. The main objectives of the PK/PD study are to characterize study drug PK parameters and to determine relationships between treatment outcomes and PK parameters.
- To evaluate the pharmacokinetics of efavirenz-based antiretroviral treatment among patients with TB/HIV co-infection taking efavirenz-based combination antiretroviral therapy and TB treatment with rifapentine
Endpoints:
Primary Endpoints:
- Efficacy: TB disease-free survival at twelve months after study treatment assignment.
- Safety: Proportion of participants with grade 3 or higher adverse events during study drug treatment
Secondary Endpoints:
- TB disease-free survival at eighteen months after study treatment assignment
- Time to stable sputum culture conversion (solid and liquid media considered separately)
- Speed of decline of sputum viable bacilli by automated liquid MGIT culture days to detection
- Proportion of participants who are culture negative at completion of eight weeks of treatment (solid and liquid media considered separately)
- Sensitivity analyses assuming all participants classified as 'not assessable' have a favorable outcome
- Discontinuation of assigned treatment for a reason other than microbiological ineligibility
- Estimated steady state efavirenz PK parameters including mid-dosing interval concentration
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
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Rio de Janeiro, Brazil, 21040-360
- TBTC Site 91/ ACTG Site 12101 Insituto Nacional de Pesquisa Clínica Evandro Chagas
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RS
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Porto Alegre, RS, Brazil, 91350-200
- TBTC Site 94/ ACTG Site 12201 Hospital Nossa Senhora da Conceicao
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Hong Kong, China
- TBTC Site 36 TB and Chest Service of Hong Kong, China
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Ouest
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Port au Prince, Ouest, Haiti, HT6110
- TBTC Site 45/ ACTG Site 30022: Les Centres Gheskio (INLR)
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Port-au-Prince, Ouest, Haiti, HT 6124
- TBTC Site 67/ ACTG Site 31730 GHESKIO centers IMIS
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Maharashtra
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Pune, Maharashtra, India, 4110011
- TBTC Site 43/ ACTG Site 31441 BJ Medical College
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Tamilnadu
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Chennai, Tamilnadu, India, 600113
- TBTC Site 44/ ACTG Site 11701 CART CRS, YRGCARE Medical Centre VHS
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Eldoret, Kenya, 30100
- TBTC Site 03/ ACTG Site 12601 Moi University Clinical Research Site
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Kericho County
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Kericho, Kericho County, Kenya, 20200
- TBTC Site 02/ ACTG 12501 Kenya Medical Research Institute/Walter Reed Project Clinical Research Center (KEMRI/WRP) CRS
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Nyanza Province
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Kisumu, Nyanza Province, Kenya, 40100
- TBTC Site 39/ ACTG Site 31460 Kisumu CRS
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Blantyre, Malawi
- TBTC Site 04/ ACTG Site 30301 Blantyre CRS (or College of Medicine - Johns Hopkins Research Project, COM-JHP)
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Lilongwe, Malawi
- TBTC Site 05/ ACTG Site 12001 UNC Project Tidziwe Centre
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Lima, Peru, Lima 04
- TBTC Site 90/ ACTG Site 11301 Asociacion Civil Impacta Salud y Educacion
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Lima, Peru, Lima 32
- TBTC Site 93/ ACTG Site 11302 CRS San Miguel
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Johannesburg, South Africa, 2092
- TBTC Site 07/ ACTG Site 11101 Wits Helen Joseph CRS
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Cape Town
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Bellville, Cape Town, South Africa, 7530
- TBTC Site 10/ ACTG Site 31718 TASK Applied Science
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Mowbray, Cape Town, South Africa, 7700
- TBTC Site 09/ ACTG Site 31792 University of Cape Town Lung Institute (Pty) Ltd
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Gauteng
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Soweto, Gauteng, South Africa, 1864
- TBTC Site 34 Wits Health Consortium Perinatal HIV Research Unit (PHRU)
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Johannesburg
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Soweto, Johannesburg, South Africa, 2013
- TBTC Site 49/ ACTG Site 12301 Soweto ACTG CRS
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KwaZulu Natal
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Durban, KwaZulu Natal, South Africa, 4093
- TBTC Site 06/ ACTG Site 11201 Durban International Clinical Research Site
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Western Cape
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Parow Valley, Western Cape, South Africa, 7505
- TBTC Site 01/ACTG Site 8950 FAM CRU
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Western Province
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Cape Town, Western Province, South Africa, 7705
- TBTC Site 08/ ACTG Site 31793 South African Tuberculosis Vaccine Initiative (SATVI)
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Bangkok
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Pathumwan, Bangkok, Thailand, 10330
- TBTC Site 42/ ACTG Site 31802 The Thai Red Cross AIDS Research Centre
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Chiang Mai
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Muang Chiang Mai, Chiang Mai, Thailand, 50200
- TBTC Site 69/ ACTG Site 31784 Thai-CTIU, CMU HIV Treatment CRS
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Kampala, Uganda
- TBTC Site 11/ ACTG Site 12401 Joint Clinical Research Centre, Kampala Clinical Research Site
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Kampala, Uganda
- TBTC Site 30 Uganda-Case Western Reserve Research Collaboration
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California
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San Francisco, California, United States, 94110
- TBTC Site 82/ ACTG Site 801 USCF AIDS CRS
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New York
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New York, New York, United States, 10032
- TBTC Site 24 Columbia Unversity
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Texas
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Fort Worth, Texas, United States, 76104
- TBTC Site 20 UNTHSC (University of North Texas Health Science Center)
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Houston, Texas, United States, 77030
- TBTC Site 62 Baylor College of Medicine & Affiliated Hospitals/VA
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San Antonio, Texas, United States, 78229-4404
- TBTC Site 63 San Antonio VA Medical Center (South Texas Group)
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Hanoi, Vietnam, 10000
- TBTC Site 37 Vietnam NTP/UCSF Research Collaboration
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Harare, Zimbabwe, 263
- TBTC Site 41/ ACTG Site 30313 Parirenyatwa Clinical Research Site
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Suspected pulmonary tuberculosis plus one or both of the following: a) at least one sputum specimen positive for acid-fast bacilli on smear microscopy OR b) at least one sputum specimen positive for M. tuberculosis by Xpert MTB/RIF testing, with semiquantitative result of 'medium' or 'high' and rifamycin resistance not detected.
- Age twelve (12) years or older
- A verifiable address or residence location that is readily accessible for visiting, and willingness to inform the study team of any change of address during the treatment and follow-up period.
- Women of child-bearing potential who are not surgically sterilized must agree to practice a barrier method of contraception or abstain from heterosexual intercourse during study drug treatment.
- Documentation of HIV infection status.
- For HIV-positive individuals, CD4 T cell count greater than or equal to 100 cells/mm3 based on testing performed at or within 30 days prior to screening.
Laboratory parameters done at or within 14 days prior to screening:
- Serum or plasma alanine aminotransferase (ALT) less than or equal to 3 times the upper limit of normal
- Serum or plasma total bilirubin less than or equal to 2.5 times the upper limit of normal
- Serum or plasma creatinine level less than or equal to 2 times the upper limit of normal
- Serum or plasma potassium level greater than or equal to 3.5 meq/L
- Hemoglobin level of 7.0 g/dL or greater
- Platelet count of 100,000/mm3 or greater
- For women of childbearing potential, a negative pregnancy test at or within seven (7) days prior to screening
- Karnofsky score greater than or equal to 60
- Written informed consent
Exclusion Criteria:
- Pregnant or breast-feeding.
- Unable to take oral medications.
- Previously enrolled in this study.
- Received any investigational drug in the past 3 months.
- More than five (5) days of treatment directed against active tuberculosis within 6 months preceding initiation of study drugs.
- More than five (5) days of systemic treatment with any one or more of the following drugs within 30 days preceding initiation of study drugs: isoniazid, rifampin, rifabutin, rifapentine, ethambutol, pyrazinamide, kanamycin, amikacin, streptomycin, capreomycin, moxifloxacin, levofloxacin, gatifloxacin, ofloxacin, ciprofloxacin, other fluoroquinolones, ethionamide, prothionamide, cycloserine, terizidone, para-aminosalicylic acid, linezolid, clofazimine, delamanid or bedaquiline.
- Known history of prolonged QT syndrome.
- Suspected or documented tuberculosis involving the central nervous system and/or bones and/or joints, and/or miliary tuberculosis and/or pericardial tuberculosis.
- Current or planned use within six months following enrollment of one or more of the following medications: HIV protease inhibitors, HIV integrase inhibitors, HIV entry and fusion inhibitors, HIV non-nucleoside reverse transcriptase inhibitors other than efavirenz, quinidine, procainamide, amiodarone, sotalol, disopyramide, ziprasidone, or terfenadine. Individuals who are currently taking efavirenz-based antiretroviral treatment or for whom initiation of efavirenz-based antiretroviral treatment is planned within 17 weeks following enrollment may participate.
- Weight less than 40.0 kg.
- Known allergy or intolerance to any of the study medications.
- Individuals will be excluded from enrollment if, at the time of enrollment, their M. tuberculosis isolate is already known to be resistant to any one or more of the following: rifampin, isoniazid, pyrazinamide, ethambutol, or fluoroquinolones.
- Other medical conditions, that, in the investigator's judgment, make study participation not in the individual's best interest.
- Current or planned incarceration or other involuntary detention.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Regimen 1
Eight weeks of daily treatment with rifampin, isoniazid, pyrazinamide, and ethambutol, followed by Eighteen weeks of daily treatment with rifampin and isoniazid All drugs are administered orally, seven days/week, directly observed by a health care worker at least five of the seven days each week. Pyridoxine (vitamin B6), 25 or 50 mg, is administered with each study dose. study drug doses: rifampin, 600 mg; isoniazid, 300 mg; pyrazinamide, < 55kg 1000 mg, >= 55-75 kg 1500 mg, >75 kg 2000 mg; ethambutol, < 55kg 800 mg, >= 55-75 kg 1200 mg, >75 kg 1600 mg |
standard six-month treatment
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Experimental: Regimen 2
Eight weeks of daily treatment with rifapentine, isoniazid, pyrazinamide, and ethambutol, followed by Nine weeks of daily treatment with rifapentine and isoniazid All drugs are administered orally, seven days/week, directly observed by a health care worker at least five of the seven days each week. Pyridoxine (vitamin B6), 25 or 50 mg, is administered with each study dose. study drug doses: rifapentine 1200 mg; isoniazid, 300 mg; pyrazinamide, < 55kg 1000 mg, >= 55-75 kg 1500 mg, >75 kg 2000 mg; ethambutol, < 55kg 800 mg, >= 55-75 kg 1200 mg, >75 kg 1600 mg |
Regimen 2: Rifapentine is substituted for rifampin as the basis of 4-month treatment
Other Names:
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Experimental: Regimen 3
Eight weeks of daily treatment with rifapentine, isoniazid, pyrazinamide, and moxifloxacin, followed by Nine weeks of daily treatment with rifapentine, isoniazid, and moxifloxacin All drugs are administered orally, seven days/week, directly observed by a health care worker at least five of the seven days each week. Pyridoxine (vitamin B6), 25 or 50 mg, is administered with each study dose. study drug doses: rifapentine 1200 mg; isoniazid, 300 mg; pyrazinamide, < 55kg 1000 mg, >= 55-75 kg 1500 mg, >75 kg 2000 mg; moxifloxacin, 400 mg |
Regimen 3: In addition to the single substitution described for regimen 2, a second substitution is added, of moxifloxacin for ethambutol.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
TB Disease-free Survival at 12M After Study Treatment Assignment Among Participants in Control Regimen, Regimen1 (2HRZE/4HR) to Experimental Regimens, Regimen3 (2HPZM/2HPM) and Regimen2 (2HPZ/2HP) (Modified Intent to Treat [MITT] Population)
Time Frame: Twelve months after treatment assignment
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To evaluate the efficacy of a rifapentine-containing regimen to determine whether the single substitution of rifapentine for rifampin makes it possible to reduce to seventeen weeks the duration of treatment for drug-susceptible pulmonary tuberculosis To evaluate the efficacy of a rifapentine-containing regimen that in addition substitutes moxifloxacin for ethambutol and continues moxifloxacin during the continuation phase, to determine whether it is possible to reduce to seventeen weeks the duration of treatment for drug-susceptible pulmonary tuberculosis A primary outcome status of "favorable", "unfavorable", or "not assessable" was assigned.
For detailed definitions of outcomes please refer to: Dorman SE, at al. N Engl J Med. 2021 May 6;384(18):1705-1718.
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Twelve months after treatment assignment
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TB Disease-free Survival at 12M After Study Treatment Assignment Among Participants in Control Regimen, Regimen1 (2HRZE/4HR) to Experimental Regimens, Regimen3 (2HPZM/2HPM) and Regimen2 (2HPZ/2HP) (Assessable Population)
Time Frame: Twelve months after treatment assignment
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Twelve months after treatment assignment
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Percentage Participants With Grade 3 or Higher Adverse Events During Study Drug Treatment in Control Regimen (Regimen 1 2HRZE/4HR) Compared to Experimental Regimens, Regimen 3 (2HPZM/2HPM) and Regimen 2 (2HPZ/2HP) (Safety Analysis Population)
Time Frame: Four months and up to 14 days after last does of after study treatment (Regimen 2 and 3) or Six months and up to 14 days after last does of after study treatment (Regimen 1)
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Four months and up to 14 days after last does of after study treatment (Regimen 2 and 3) or Six months and up to 14 days after last does of after study treatment (Regimen 1)
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
TB Disease-free Survival at Eighteen Months After Study Treatment Assignment
Time Frame: eighteen months after treatment assignment
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eighteen months after treatment assignment
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Proportion of Participants Who Are Culture Negative at Eight Weeks
Time Frame: eight weeks
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solid and liquid media considered separately
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eight weeks
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Time to Stable Sputum Culture Conversion
Time Frame: four or six months
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solid and liquid media considered separately
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four or six months
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Speed of Decline of Sputum Viable Bacilli by Automated MGIT Days to Detection
Time Frame: four or six months
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four or six months
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TB Disease-free Survival at Twelve and Eighteen Months After Study Treatment Assignment Assuming All Losses to Follow-up and Non-tuberculosis Deaths Have an Unfavorable Outcome
Time Frame: eighteen months after study treatment assignment
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Sensitivity analyses assuming all losses to follow-up and non-tuberculosis deaths have an unfavorable outcome
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eighteen months after study treatment assignment
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TB Disease-free Survival at Twelve and Eighteen Months After Study Treatment Assignment Assuming All Losses to Follow-up and Non-tuberculosis Deaths Have a Favorable Outcome
Time Frame: eighteen months after study treatment assignment
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Sensitivity analyses assuming all losses to follow-up and non-tuberculosis deaths have a favorable outcome
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eighteen months after study treatment assignment
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Discontinuation of Assigned Treatment for a Reason Other Than Microbiological Ineligibility
Time Frame: four or six months
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four or six months
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Efavirenz Maximum Concentration, Area Under the Time-concentration Curve, and Half Life
Time Frame: four months
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Among participants with HIV infection receiving efavirenz-based antiretroviral therapy, these values will be used to estimate steady state efavirenz PK parameters including mid-dosing interval concentration
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four months
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Collaborators and Investigators
Collaborators
Investigators
- Study Chair: Susan Swindells, MBBS, University of Nebraska
- Study Chair: Susan Dorman, MD, Medical University of South Carolina
- Study Chair: Payam Nahid, MD, MPH, University of California at San Francisco
- Study Chair: Richard Chaisson, MD, Johns Hopkins University
- Study Chair: Ekaterina V Kurbatova, MD, PhD, MPH, Centers for Disease Control and Prevention
Publications and helpful links
General Publications
- Podany AT, Pham M, Sizemore E, Martinson N, Samaneka W, Mohapi L, Badal-Faesen S, Dawson R, Johnson JL, Mayanja H, Lalloo U, Whitworth WC, Pettit A, Campbell K, Phillips PPJ, Bryant K, Scott N, Vernon A, Kurbatova EV, Chaisson RE, Dorman SE, Nahid P, Swindells S, Dooley KE, Fletcher CV. Efavirenz Pharmacokinetics and Human Immunodeficiency Virus Type 1 (HIV-1) Viral Suppression Among Patients Receiving Tuberculosis Treatment Containing Daily High-Dose Rifapentine. Clin Infect Dis. 2022 Sep 10;75(4):560-566. doi: 10.1093/cid/ciab1037.
- Dorman SE, Nahid P, Kurbatova EV, Phillips PPJ, Bryant K, Dooley KE, Engle M, Goldberg SV, Phan HTT, Hakim J, Johnson JL, Lourens M, Martinson NA, Muzanyi G, Narunsky K, Nerette S, Nguyen NV, Pham TH, Pierre S, Purfield AE, Samaneka W, Savic RM, Sanne I, Scott NA, Shenje J, Sizemore E, Vernon A, Waja Z, Weiner M, Swindells S, Chaisson RE; AIDS Clinical Trials Group; Tuberculosis Trials Consortium. Four-Month Rifapentine Regimens with or without Moxifloxacin for Tuberculosis. N Engl J Med. 2021 May 6;384(18):1705-1718. doi: 10.1056/NEJMoa2033400.
- Scott NA, Lee KK, Sadowski C, Kurbatova EV, Goldberg SV, Nsubuga P, Kitshoff R, Whitelaw C, Thuy HN, Batra K, Allen-Blige C, Davis H, Kim J, Phan M, Fedrick P, Chiu KW, Heilig CM, Sizemore E; AIDS Clinical Trials Group and The Tuberculosis Trials Consortium. Optimizing drug inventory management with a web-based information system: The TBTC Study 31/ACTG A5349 experience. Contemp Clin Trials. 2021 Jun;105:106377. doi: 10.1016/j.cct.2021.106377. Epub 2021 Mar 29.
- Bryant KE, Yuan Y, Engle M, Kurbatova EV, Allen-Blige C, Batra K, Brown NE, Chiu KW, Davis H, Elskamp M, Fagley M, Fedrick P, Hedges KNC, Narunsky K, Nassali J, Phan M, Phan H, Purfield AE, Ricaldi JN, Robergeau-Hunt K, Whitworth WC, Sizemore EE; AIDS Clinical Trials Group; Tuberculosis Trials Consortium. Central monitoring in a randomized, open-label, controlled phase 3 clinical trial for a treatment-shortening regimen for pulmonary tuberculosis. Contemp Clin Trials. 2021 May;104:106355. doi: 10.1016/j.cct.2021.106355. Epub 2021 Mar 10.
- Dorman SE, Nahid P, Kurbatova EV, Goldberg SV, Bozeman L, Burman WJ, Chang KC, Chen M, Cotton M, Dooley KE, Engle M, Feng PJ, Fletcher CV, Ha P, Heilig CM, Johnson JL, Lessem E, Metchock B, Miro JM, Nhung NV, Pettit AC, Phillips PPJ, Podany AT, Purfield AE, Robergeau K, Samaneka W, Scott NA, Sizemore E, Vernon A, Weiner M, Swindells S, Chaisson RE; AIDS Clinical Trials Group and the Tuberculosis Trials Consortium. High-dose rifapentine with or without moxifloxacin for shortening treatment of pulmonary tuberculosis: Study protocol for TBTC study 31/ACTG A5349 phase 3 clinical trial. Contemp Clin Trials. 2020 Mar;90:105938. doi: 10.1016/j.cct.2020.105938. Epub 2020 Jan 22.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Infections
- Bacterial Infections
- Bacterial Infections and Mycoses
- Gram-Positive Bacterial Infections
- Actinomycetales Infections
- Mycobacterium Infections
- Tuberculosis
- Molecular Mechanisms of Pharmacological Action
- Anti-Infective Agents
- Nucleic Acid Synthesis Inhibitors
- Enzyme Inhibitors
- Antineoplastic Agents
- Topoisomerase II Inhibitors
- Topoisomerase Inhibitors
- Anti-Bacterial Agents
- Leprostatic Agents
- Cytochrome P-450 Enzyme Inducers
- Cytochrome P-450 CYP3A Inducers
- Antitubercular Agents
- Antibiotics, Antitubercular
- Cytochrome P-450 CYP2B6 Inducers
- Cytochrome P-450 CYP2C8 Inducers
- Cytochrome P-450 CYP2C19 Inducers
- Cytochrome P-450 CYP2C9 Inducers
- Moxifloxacin
- Rifapentine
- Rifampin
Other Study ID Numbers
- 6655
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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National Taiwan University HospitalEnrolling by invitationCognitive Function | Atrial Fibrillation, PersistentTaiwan
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Takeshi MorimotoUniversity of the RyukyusActive, not recruitingCoronary Artery Disease | Hypertension | Type 2 Diabetes | DyslipidemiaJapan
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Johnson & Johnson Vision Care, Inc.TerminatedRefractive Error CorrectionUnited States
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Vanderbilt University Medical CenterCompleted