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Patients with
LTBI at high risk for
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developing
active disease will receive INH
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for 9 months
OR once weekly
INH/rifapentine
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for
12 doses (3INH/RPT)
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Main study
outcome: rate of development of
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active
tuberculosis
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Almost ~3,000
enrolled to date, sample size
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= 8,000 total
or 4,000 per arm
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