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Trial · NCT02410772

Outcomes12

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARY
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)
Twelve months after treatment assignment
The population is the Microbiologically eligible population that included the randomized participants excluding the ones with no evidence of cultures positive for M. tuberculosis, or with resistance to one or more of isoniazid, rifampin or fluoroquinolones, or are enrolled in violation of eligibility criteria
ParticipantsCOUNT_OF_PARTICIPANTS
PRIMARY
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)
Twelve months after treatment assignment
Excluded Microbiologically eligible participants without an assessable outcomes, if they were not already classified as unfavorable and also did not attend 12M visit but were culture negative when last seen, or had treatment changed due to pregnancy, or died during follow-up with cause unrelated to tuberculosis, or received additional treatment for tuberculosis following exogenous reinfection demonstrated by whole genome sequencing, or died from a violent or accidental death during treatment
ParticipantsCOUNT_OF_PARTICIPANTS
PRIMARY
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)
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)Safety analyses included all randomized participants who received at least one dose of study treatmentParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYProportion of Participants Who Are Culture Negative at Eight Weekseight weeksMicrobiologically eligible analysis population, evaluable patients (positive or negative culture result)ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYTime to Stable Sputum Culture Conversionfour or six monthsMicrobiologically Eligible Analysis PopulationweeksMEDIAN
SECONDARYDiscontinuation of Assigned Treatment for a Reason Other Than Microbiological Ineligibility (Tolerability)four or six monthsSafety populationParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYEstimated Steady State Efavirenz PK Parameters Including Mid-dosing Interval Concentrationfour months
Analysis Population Description: This analysis population includes participants in EFV group 1 who were already on an EFV-containing ART regimen when initiating RPT-based TB treatment (experimental arms only). That is, this analysis was pre-specified to report data by pooling participants from Regimen 2 (2HPZE/2HP) and Regimen 3 (2HPMZ/2HPM) who were on an EFV-containing ART regimen.
ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYTB Disease-free Survival at Eighteen Months After Study Treatment AssignmentEighteen months after study treatment assignment.
The population is the Microbiologically eligible population that included the randomized participants excluding the ones with no evidence of cultures positive for M. tuberculosis, or with resistance to one or more of isoniazid, rifampin or fluoroquinolones, or are enrolled in violation of eligibility criteria
ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYTB Disease-free Survival at Eighteen Months After Study Treatment AssignmentEighteen months after treatment assignment
Assessable Population: Excluded the Microbiologically eligible pts without an assessable outcomes as if they were not already classified as unfavorable and add did not attend mo12 visit but were culture negative when last seen, or had treatment changed due to pregnancy, or died during follow-up with cause unrelated to tuberculosis, or received additional treatment for tuberculosis following exogenous reinfection demonstrated by WGS, or died from a violent or accidental death during treatment
ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYSpeed of Decline of Sputum Viable Bacilli by Automated Liquid MGIT Culture Days to Detection12 months
The population is the Microbiologically eligible population that included the randomized participants excluding the ones with no evidence of cultures positive for M. tuberculosis, or with resistance to one or more of isoniazid, rifampin or fluoroquinolones, or are enrolled in violation of eligibility criteria.
log10 DTP / dayNUMBER
OTHER_PRE_SPECIFIEDSensitivity Analyses Assuming All Losses to Follow-up and Non-tuberculosis Deaths Have an Unfavorable Outcome12 monthsMicrobiologically eligible analysis population.ParticipantsCOUNT_OF_PARTICIPANTS
OTHER_PRE_SPECIFIEDSensitivity Analyses Assuming All Losses to Follow-up and Non-tuberculosis Deaths Have a Favorable Outcome12 monthsAssessable analysis population.ParticipantsCOUNT_OF_PARTICIPANTS

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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