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Table 1 Patient Demographics in Retreatment Group A and Nonretreatment Group B

From: Evidence for safety of retreatment with a single intra-articular injection of Gel-200 for treatment of osteoarthritis of the knee from the double-blind pivotal and open-label retreatment clinical trials

  Nonretreatment Group B Retreatment Group A
(N = 106) (N = 125)
Age, years   
 Mean (SD) 61.4 (10.00) 60.8 (10.39)
Gender, N (%)   
 Female 62 (58.5) 74 (59.2)
 Male 44 (41.5) 51 (40.8)
Body mass index, kg/m2 (mean ± SD) 28.4 (4.06) 28.3 (4.05)
Kellgren-Lawrence Score - Study Knee [N (%)]   
 Grade 1 11 (10.4) 10 (8.0)
 Grade 2 46 (43.4) 42 (33.6)
 Grade 3 49 (46.2) 73 (58.4)
WOMAC pain subscores - Study Knee (mean) 68.1 69.0
  1. No statistically significant difference was identified between groups