Research Article

Safety and Efficacy of Subcutaneous Rituximab in Previously Untreated Patients with CD20+ Diffuse Large B-Cell Lymphoma or Follicular Lymphoma: Results from an Italian Phase IIIb Study

Table 2

Demographic and baseline characteristics of patients.

All patients (N = 158)DLBCL (N = 72)FL (N = 86)

Age (years)
 Mean (SD)58.7 (11.28)59.7 (12.70)57.8 (9.92)
 Median (range)59.5 (27–80)61.0 (27–80)56.5 (30–80)

Age category, n (%)
 ≥18 and ≤64107 (67.7%)42 (58.3%)65 (75.6%)
 >64 and ≤8051 (32.3%)30 (41.7%)21 (24.4%)

Sex, n (%)
 Male86 (54.4%)44 (61.1%)42 (48.8%)
 Female72 (45.6%)28 (38.9%)44 (51.2%)

Ethnicity, n (%)
 Hispanic9 (5.7%)4 (5.6%)5 (5.8%)
 Non-Hispanic131 (82.9%)59 (81.9%)72 (83.7%)
 Not applicable3 (1.9%)1 (1.4%)2 (2.3%)
 Other15 (9.5%)8 (11.1%)7 (8.1%)

BMI (kg/m2)
 Mean (SD)26.2 (4.81)25.3 (4.40)27.0 (5.02)
 Median (range)25.8 (16.5–47.6)25.8 (16.6–36.2)25.9 (16.5–47.6)

ECOG performance status
 Grade 0107 (67.7%)36 (50.0%)71 (82.6%)
 Grade 143 (27.2%)30 (41.7%)13 (15.1%)
 Grade 27 (4.4%)5 (6.9%)2 (2.3%)
 Missing1 (0.6%)1 (1.4%)0 (0.0%)

IPI score
 Low risk28 (17.7%)28 (38.9%)-
 Low intermediate risk15 (9.5%)15 (20.8%)-
 High intermediate risk17 (10.8%)17 (23.6%)-
 High risk12 (7.6%)12 (16.7%)-

FLIPI Score
 Low risk25 (15.8%)-25 (29.1%)
 Intermediate risk32 (20.3%)-32 (37.2%)
 High risk29 (18.4%)-29 (33.7%)

Grade of FL
 19 (5.7%)-9 (10.5%)
 245 (28.5%)-45 (52.3%)
 3a32 (20.3%)-32 (37.2%)

N: number of patients; DLBCL: diffuse large B-cell lymphoma; FL: follicular lymphoma; SD: standard deviation; BMI: body mass index; ECOG: Eastern Cooperative Oncology Group; IPI: International Prognostic Index; FLIPI: Follicular Lymphoma International Prognostic Index.