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Trial · NCT03338621

Trial to Evaluate the Efficacy, Safety and Tolerability of BPaMZ in Drug-Sensitive (DS-TB) Adult Patients and Drug-Resistant (DR-TB) Adult Patients

NCT03338621, Phase 2, Phase 3, Completed, Global Alliance for TB Drug Development; results first posted 2023-11-08

3 sourcestrials-2026-11-12-0.5.0

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ConductScience Library. Trial to Evaluate the Efficacy, Safety and Tolerability of BPaMZ in Drug-Sensitive (DS-TB) Adult Patients and Drug-Resistant (DR-TB) Adult Patients. Trials, record NCT03338621. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT03338621

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Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Trial to Evaluate the Efficacy, Safety and Tolerability of BPaMZ in Drug-Sensitive (DS-TB) Adult Patients and Drug-Resistant (DR-TB) Adult Patients
NCT number
NCT03338621
Status
Completed
Phases
Phase 2, Phase 3
Enrollment
455 participants, actual
Lead sponsor
Global Alliance for TB Drug Development
Conditions
Tuberculosis, Pulmonary, Tuberculosis, Multidrug-Resistant, Tuberculosis, MDR, Tuberculosis, Drug-Resistant Tuberculosis
Interventions
Pretomanid, Bedaquiline, Moxifloxacin, Pyrazinamide, HRZE, HR
First posted
2017-11-09
Last updated
2026-08-27
Results first posted
2023-11-08

Source ClinicalTrials.gov

Registered outcomes3

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryNumber of Participants With Culture Negative Status by 8 WeeksDays 0-56 (8 weeks)
Culture negative status is achieved when a participant produces at least two negative culture results at different visits (at least 7 days apart) without an intervening positive culture result for M.tb.
SecondaryNumber of Participants With Bacteriologic Failure or Relapse or Clinical Failure (Unfavorables) at 52 Weeks From Start of Therapy (12 Months)52 weeks after start of therapy
Unfavorable status: 1. Participants not classified as having achieved or maintained culture negative status when last seen 2. Participants previously classified as having culture negative status who, following the end of treatment, have two positive cultures without an intervening negative culture 3. Participants who had a positive culture not followed by at least two negative cultures when last seen 4. Participants dying from any cause during treatment, except from violent or accidental cause, not including suicide 5. Participants definitely or possibly dying from TB related cause during the follow-up phase 6. Participants requiring an extension of their treatment beyond that permitted by the protocol a restart or a change of treatment for any reason except reinfection or pregnancy 7. Participants lost to follow up or withdrawn from the study before end of treatment
SecondaryTime to Culture Negative StatusDuring treatment (17 or 26 weeks)
Culture conversion is a diagnostic criteria indicating the point at which samples taken from a patient infected with a tuberculosis can no longer produce tuberculosis cell cultures, that point is considered culture negativity

Outcomes3

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

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYNumber of Participants With Culture Negative Status by 8 WeeksDays 0-56 (8 weeks)
Limited to Drug Sensitive TB groups. Participants were considered unassessable and therefore excluded from the Modified Intent to Treat (MITT) population if they were late exclusion or if they did not have culture confirmation of M.tb at baseline.
ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYNumber of Participants With Bacteriologic Failure or Relapse or Clinical Failure (Unfavorables) at 52 Weeks From Start of Therapy (12 Months)52 weeks after start of therapy
TB Specific Modified Intent to Treat (TB-MITT) population participants were unassessable and excluded if they were a late exclusion, became pregnant and stopped treatment, had suspected or confirmed COVID-19 and stopped treatment, died during treatment from violent or accidental cause, died during follow-up with no evidence of TB, reinfected with a different strain of TB, had contaminated or missing sputum samples at the endpoint visit (and able to produce sputum).
ParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYTime to Culture Negative StatusDuring treatment (17 or 26 weeks)Participants were unassessable and excluded from the Modified Intent to Treat (MITT) population if they were a late exclusions.weeksMEDIAN

Results by group11

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Number of Participants With Culture Negative Status by 8 WeeksDrug Sensitive-TB 2HRZE/4HR70Participants
Number of Participants With Culture Negative Status by 8 WeeksDrug Sensitive-TB 4BPaMZ122Participants
Number of Participants With Bacteriologic Failure or Relapse or Clinical Failure (Unfavorables) at 52 Weeks From Start of Therapy (12 Months)Drug Sensitive-TB 4BPaMZFavorable120Participants
Number of Participants With Bacteriologic Failure or Relapse or Clinical Failure (Unfavorables) at 52 Weeks From Start of Therapy (12 Months)Drug Sensitive-TB 2HRZE/4HRFavorable134Participants
Number of Participants With Bacteriologic Failure or Relapse or Clinical Failure (Unfavorables) at 52 Weeks From Start of Therapy (12 Months)Drug Resistant-TB 6BPaMZFavorable111Participants
Number of Participants With Bacteriologic Failure or Relapse or Clinical Failure (Unfavorables) at 52 Weeks From Start of Therapy (12 Months)Drug Sensitive-TB 4BPaMZUnfavorable24Participants
Number of Participants With Bacteriologic Failure or Relapse or Clinical Failure (Unfavorables) at 52 Weeks From Start of Therapy (12 Months)Drug Sensitive-TB 2HRZE/4HRUnfavorable10Participants
Number of Participants With Bacteriologic Failure or Relapse or Clinical Failure (Unfavorables) at 52 Weeks From Start of Therapy (12 Months)Drug Resistant-TB 6BPaMZUnfavorable22Participants
Time to Culture Negative StatusDrug Sensitive-TB BPaMZ6Inter-Quartile Range 4 to 8weeks
Time to Culture Negative StatusDrug Sensitive-TB 2HRZE/4HR11Inter-Quartile Range 6 to 12weeks

Participant flow9

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDDrug Sensitive-TB 4BPaMZ150
Overall StudySTARTEDDrug Sensitive-TB 2HRZE/4HR153
Overall StudySTARTEDDrug Resistant-TB 6BPaMZ152
Overall StudyCOMPLETEDDrug Sensitive-TB 4BPaMZ121
Overall StudyCOMPLETEDDrug Sensitive-TB 2HRZE/4HR134
Overall StudyCOMPLETEDDrug Resistant-TB 6BPaMZ117
Overall StudyNOT COMPLETEDDrug Sensitive-TB 4BPaMZ29
Overall StudyNOT COMPLETEDDrug Sensitive-TB 2HRZE/4HR19
Overall StudyNOT COMPLETEDDrug Resistant-TB 6BPaMZ35

Adverse events165

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherAnemiaBlood and lymphatic system disordersDrug Sensitive-TB BPaMZ9150
otherAnemiaBlood and lymphatic system disordersDrug Sensitive-TB 2HRZE/4HR9153
otherAnemiaBlood and lymphatic system disordersDrug Resistant-TB BPaMZ7149
otherDiarrhoeaGastrointestinal disordersDrug Sensitive-TB BPaMZ11150
otherDiarrhoeaGastrointestinal disordersDrug Sensitive-TB 2HRZE/4HR5153
otherDiarrhoeaGastrointestinal disordersDrug Resistant-TB BPaMZ18149
otherGastritisGastrointestinal disordersDrug Sensitive-TB BPaMZ12150
otherGastritisGastrointestinal disordersDrug Sensitive-TB 2HRZE/4HR0153
otherGastritisGastrointestinal disordersDrug Resistant-TB BPaMZ12149
otherNauseaGastrointestinal disordersDrug Sensitive-TB BPaMZ21150

Adverse event totals9

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityDrug Sensitive-TB BPaMZ3150
Total, all-cause mortalityDrug Sensitive-TB 2HRZE/4HR2153
Total, all-cause mortalityDrug Resistant-TB BPaMZ4149
Total, other adverse eventsDrug Sensitive-TB BPaMZ139150
Total, other adverse eventsDrug Sensitive-TB 2HRZE/4HR144153
Total, other adverse eventsDrug Resistant-TB BPaMZ142149
Total, serious adverse eventsDrug Sensitive-TB BPaMZ17150
Total, serious adverse eventsDrug Sensitive-TB 2HRZE/4HR7153
Total, serious adverse eventsDrug Resistant-TB BPaMZ16149

Papers1

The papers the trial lists on ClinicalTrials.gov.

PMIDListed as
38768617RESULT

Source PubMed

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons1

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

Comparison
Drug Sensitive-TB 2HRZE/4HR vs Drug Sensitive-TB 4BPaMZ: Number of Participants With Culture Negative Status by 8 Weeks

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

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.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT03338621

GET https://conductscience.org/api/trials/v1/NCT03338621/events?page=2