The percent of participants whose HIV viral load was less than 400 copies/mL at week 48 was calculated with an associated standard error. The confidence interval was calculated using Wilson's score method. Participants who were lost-to-follow-up or dead by week 48 or had missing results at week 48 were coded as having HIV viral load greater than 400 copies/mL. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

Sputum conversion was defined as culture MTB-negative at week 8 or AFB smear negative at week 8 (and culture contaminated or missing at week 8); there were no Xpert MTB/RIF results at week 8. The percent of participants experienced sputum conversion at week 8 was calculated with an associated standard error. The confidence interval was calculated using Wilson's score method. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

Participants who were either culture MTB-positive at entry; AFB smear positive at entry (and culture MTB-negative, contaminated, or missing at entry); or Xpert MTB/RIF positive at entry (and culture or smear negative, contaminated, or missing at entry) were included in the analysis.

TB treatment failure was defined as having a MTB-positive culture after 16 weeks of TB treatment for a participant who was documented to be taking TB medications. The percent of participants who experienced TB treatment failure was calculated with an associated standard error. The confidence interval was calculated using Wilson's score method. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

TB relapse/recurrence was defined as having had 2 consecutive MTB-negative cultures and subsequently had clinical or radiographic deterioration consistent with active TB at or after week 24 and before week 72. The percent of participants who experienced TB relapse/recurrence was calculated with an associated standard error. The confidence interval was calculated using Wilson's score method. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

TB relapse/recurrence was defined as having had 2 consecutive MTB-negative cultures and subsequently had clinical or radiographic deterioration consistent with active TB at or after week 24 and before week 72. The drug resistance was determined based on phenotypic methods. The percent of participants who experienced TB relapse/recurrence and who had TB drug resistance was calculated with an associated standard error. The confidence interval was calculated using Wilson's score method. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All participants who experienced TB relapse/recurrence were included.

The percent of participants whose HIV viral load was less than 50 copies/mL at week 48 was calculated with an associated standard error. Participants who were lost-to-follow-up or dead by week 48 or had missing RNA at week 48 were coded as having HIV viral load greater than 50 copies/mL. The confidence interval was calculated using Wilson's score method. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

The number of participants reporting a grade 3 (severe) or grade 4 (life-threatening) sign or symptom were summarized. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

The number of participants reporting a grade 3 (severe) or grade 4 (life-threatening) laboratory abnormality were summarized. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

The percent of participants who interrupted or discontinued at least one HIV drug due to toxicity was calculated with an associated standard error. The confidence interval was calculated using Wilson's score method. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

The percent of participants who interrupted or discontinued at least one TB drug due to toxicity was calculated with an associated standard error. The confidence interval was calculated using Wilson's score method. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

Virologic failure was defined as the occurrence of two consecutive plasma HIV-1 RNA levels ≥1000 copies/mL at or after 16 weeks and within 24 weeks of treatment initiation or ≥400 copies/mL at or after 24 weeks of treatment, regardless of whether randomized ART was being taken at the time of virologic failure. Participants who were missing data due to being lost-to-follow-up or dead were coded as virologic failures. The percent of participants who experienced HIV virologic failure was calculated with an associated standard error. The confidence interval was calculated using Wilson's score method. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

Virologic failure was defined as the occurrence of two consecutive plasma HIV-1 RNA levels ≥1000 copies/mL at or after 16 weeks and within 24 weeks of treatment initiation or ≥400 copies/mL at or after 24 weeks of treatment, regardless of whether randomized ART was being taken at the time of virologic failure. The percent of participants with HIV virologic failure at week 72 was calculated using a Kaplan-Meier estimator with an associated standard error. The confidence interval was calculated using a log-log transformation. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

The number of participants who experienced MTB immune reconstitution inflammatory syndrome (IRIS) was summarized. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

The difference in CD4 count from baseline to week 8 was calculated as the CD4 count at week 8 minus the CD4 count at baseline. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

Participants who had CD4 cell count data available at baseline and week 8 were included in the analysis.

The difference in CD4 count from baseline to week 24 was calculated as the CD4 count at week 24 minus the CD4 count at baseline. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

Participants who had CD4 cell count data available at baseline and week 24 were included in the analysis.

The difference in CD4 count from baseline to week 48 was calculated as the CD4 count at week 48 minus the CD4 count at baseline. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

Participants who had CD4 cell count data available at baseline and week 48 were included in the analysis.

The difference in CD4 count from baseline to week 72 was calculated as the CD4 count at week 72 minus the CD4 count at baseline. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

Participants who had CD4 cell count data available at baseline and week 72 were included in the analysis.

New post-randomization diagnoses were considered AIDS-defining based on the CDC classification system. The percent of participants who experienced a new AIDS-defining illness was calculated with an associated standard error. The confidence interval was calculated using Wilson's score method. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

The percent of participants who died was calculated with an associated standard error. Confidence intervals were calculated using Wilson's score method. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

New post-randomization diagnoses were considered AIDS-defining based on the CDC classification system. The percent of participants who experienced a new AIDS-defining illness or died was calculated with an associated standard error. Confidence intervals were calculated using Wilson's score method. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

All randomized participants were included.

Describe LPV plasma pharmacokinetic (PK) characteristics (maximum concentration [Cmax] and minimum concentration [Cmin]) in participants enrolled in Arms A, B, and C, determined by non-compartmental analysis of 12-hour PK sampling. The pre-dose concentration was determined using a sample drawn 12 hours after the previous LPV dose and was used as the 12-hour LPV concentration. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

Participants were included in this analysis if they completed the PK visit, did not miss any doses of any study-required medications on the day prior to the PK visit, and the LPV concentration at the pre-dose draw was above the assay's lower limit of quantification (20 ng/mL).

Describe LPV plasma PK characteristics (area under the curve [AUC] between 0 and 12 hours) in participants enrolled in Arms A, B, and C, determined by non-compartmental analysis of 12-hour PK sampling. The pre-dose concentration was determined using a sample drawn 12 hours after the previous LPV dose and was used as the 12-hour LPV concentration. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

Participants were included in this analysis if they completed the PK visit, did not miss any doses of any study-required medications on the day prior to the PK visit, and the LPV concentration at the pre-dose draw was above the assay's lower limit of quantification (20 ng/mL).

Describe RBT plasma PK characteristics (Cmax and Cmin) in participants enrolled in Arms A and C, determined by non-compartmental analysis of 24-hour PK sampling. The pre-dose concentration was determined using a sample drawn 24 hours after the previous RBT dose. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

Participants were included in this analysis if they completed the PK visit, did not miss any doses of any study-required medications on the day prior to the PK visit, followed the protocol-required RBT dosing schedule, and the RBT concentration at the pre-dose draw was above the assay's lower limit of quantification (75 ng/mL).

Describe RBT plasma PK characteristics (area under the curve [AUC] between 0 and 24 hours) in participants enrolled in Arms A and C, determined by non-compartmental analysis of 24-hour PK sampling. The pre-dose concentration was determined using a sample drawn 24 hours after the previous RBT dose. As stated in the Detailed Study Description of the Protocol Section, formal statistical comparisons were not undertaken because of limited sample size.

Participants were included in this analysis if they completed the PK visit, did not miss any doses of any study-required medications on the day prior to the PK visit, followed the protocol-required RBT dosing schedule, and the RBT concentration at the pre-dose draw was above the assay's lower limit of quantification (75 ng/mL).

Describe RAL plasma PK characteristics (Cmax and Cmin) in participants enrolled in Arm C, determined by non-compartmental analysis of 24-hour PK sampling. The pre-dose concentration was determined using a sample drawn 12 hours after the previous RAL dose and was used as the 12-hour RAL concentration.

Participants were included in this analysis if they completed the PK visit, did not miss any doses of any study-required medications on the day prior to the PK visit, and the RAL concentration at the pre-dose draw was above the assay's lower limit of quantification (5 ng/mL).

Describe RAL plasma PK characteristics (area under the curve [AUC] between 0 and 24 hours) in participants enrolled in Arm C, determined by non-compartmental analysis of 24-hour PK sampling. The pre-dose concentration was determined using a sample drawn 12 hours after the previous RAL dose and was used as the 12-hour RAL concentration.

Participants were included in this analysis if they completed the PK visit, did not miss any doses of any study-required medications on the day prior to the PK visit, and the RAL concentration at the pre-dose draw was above the assay's lower limit of quantification (5 ng/mL).