Research Article

Daily 800 mg versus 600 mg Efavirenz for HIV Patients Treating Tuberculosis with a Rifampicin-Based Regimen: An Open Label Randomized Controlled Trial

Table 1

Baseline and clinical characteristics of the trial population according to trial arm (800mg EFV-regimen or 600mg EFV-regimen). ALT= alanine transaminase. AST= aspartate transaminase. HBsAg= hepatitis B surface antigen. Anti-HCV= hepatitis C antibody. HIV= Human Immunodeficiency Virus. TB=tuberculosis.

EFV600EFV800Total

Total6567132
Age (years)
 mean (SD)38.3 (9.9)37.3 (9.8)37.8 (9.8)
Sex
 Male51 (78.5%)57 (86.4%)108 (82.4%)
 Female14 (21.5%)9 (13.6%)23 (17.6%)
Ethnicity
 White24 (36.9%)21 (31.8%)45 (34.4%)
 Black8 (12.3%)23 (34.8%)31 (23.7%)
 Mixed33 (50.8%)22 (33.3%)55 (42.0%)
Weight(Kg)
 median (IQR)57.0 (50.9, 62.3)57.4 (51.0, 63.0)57.0 (50.9, 62.9)
Weight (Kg)
 ≤ 5015 (23.1%)13 (21.3%)28 (22.2%)
 > 5050 (76.9%)48 (78.7%)98 (77.8%)
Tuberculosis Clinical Forms
 Pulmonary34 (52.3%)27 (40.3%)61 (46.2%)
 Extrapulmonary5 (7.7%)5 (7.5%)10 (7.6%)
 Ignored1 (1.5%)2 (3.0%)3 (2.3%)
 Disseminated25 (38.5%)33 (49.2%)58 (43.9%)
Karnofsky Index
 median (IQR)90 (80.0, 90.0)90 (80.0, 90.0)90 (80.0, 90.0)
AST (U/L)
 median (IQR)38.0 (28.5, 50.8)40.0 (30.0, 48.0)39.0 (30.0, 49.0)
ALT (U/L)
 median (IQR)38.0 (28.2, 47.0)37.0 (27.0, 48.0)37.0 (27.0, 48.0)
Total Bilirubin (mg/dL)
 median (IQR)0.4 (0.3, 0.6)0.4 (0.3, 0.5)0.4 (0.3, 0.6)
CD4+ (cell/mm3)
 ≤ 20041 (66.1%)45 (68.2%)86 (67.2%)
 > 20021 (33.9%)21 (31.8%)42 (32.8%)
HIV viral load (log)
 < 521 (35.0%)27 (43.5%)48 (39.3%)
 ≥ 539 (65.0%)35 (56.5%)74 (60.7%)
Previous TB treatment
 No55 (91.7%)55 (88.7%)110 (90.2%)
 Yes5 (8.3%)7 (11.3%)12 (9.8%)
HBsAg
 Negative44 (68.8%)41 (64.1%)85 (66.4%)
 Positive2 (3.1%)6 (9.4%)8 (6.2%)
 Not done18 (28.1%)17 (26.6%)35 (27.3%)
Anti-HCV
 Negative52 (81.2%)51 (79.7%)103 (80.5%)
 Positive1 (1.6%)4 (6.2%)5 (3.9%)
 Not done11 (17.2%)9 (14.1%)20 (15.6%)