OBJECTIVE: To examine the longterm effect of etanercept (ETN) therapy on health-related quality of life (HRQOL) and utility in patients with ankylosing spondylitis. METHODS: Patients completing a 24-week placebo-controlled trial were continued on ETN in a 72-week open-label extension study. Short Form-36 (SF-36), EuroQOL-5D (EQ-5D), and EuroQOL visual analog scale (EQ-VAS) scores were collected at open-label baseline and every 12 weeks thereafter. Mental and physical component scores (MCS and PCS) of the SF-36, EQ-5D and SF-6D utility scores, and quality-adjusted life-years (QALY) were calculated. RESULTS:257 patients [129 previous placebo (PLA) and 128 ETN recipients] enrolled in this open-label extension study, and 85% completed the 72-week followup. PCS, EQ-5D and SF-6D utilities, and EQ-VAS were significantly lower at open-label baseline in the previous PLA group (PLA/ETN group) than in the previous ETN group (ETN/ETN group; all p < 0.001). At week 12, PCS and MCS, EQ-5D and SF-6D utility scores, and EQ-VAS were similar in the PLA/ETN and ETN/ETN groups. As expected, mean change in EQ-5D in the PLA/ETN group was significantly greater than that for SF-6D (0.18 vs 0.06; p < 0.0001). HRQOL and utility improvements were maintained in both groups for up to 72 weeks. The average 72-week QALY gain per person in the PLA/ETN group was 0.24 and 0.10 for EQ-5D and SF-6D, respectively. CONCLUSION: Patients continuing ETN therapy sustained HRQOL and utility improvements attained during the original PLA-controlled trial. Patients previously taking PLA showed rapid and sustained improvements in HRQOL and utility and substantial QALY gain with ETN therapy.
RCT Entities:
OBJECTIVE: To examine the longterm effect of etanercept (ETN) therapy on health-related quality of life (HRQOL) and utility in patients with ankylosing spondylitis. METHODS:Patients completing a 24-week placebo-controlled trial were continued on ETN in a 72-week open-label extension study. Short Form-36 (SF-36), EuroQOL-5D (EQ-5D), and EuroQOL visual analog scale (EQ-VAS) scores were collected at open-label baseline and every 12 weeks thereafter. Mental and physical component scores (MCS and PCS) of the SF-36, EQ-5D and SF-6D utility scores, and quality-adjusted life-years (QALY) were calculated. RESULTS: 257 patients [129 previous placebo (PLA) and 128 ETN recipients] enrolled in this open-label extension study, and 85% completed the 72-week followup. PCS, EQ-5D and SF-6D utilities, and EQ-VAS were significantly lower at open-label baseline in the previous PLA group (PLA/ETN group) than in the previous ETN group (ETN/ETN group; all p < 0.001). At week 12, PCS and MCS, EQ-5D and SF-6D utility scores, and EQ-VAS were similar in the PLA/ETN and ETN/ETN groups. As expected, mean change in EQ-5D in the PLA/ETN group was significantly greater than that for SF-6D (0.18 vs 0.06; p < 0.0001). HRQOL and utility improvements were maintained in both groups for up to 72 weeks. The average 72-week QALY gain per person in the PLA/ETN group was 0.24 and 0.10 for EQ-5D and SF-6D, respectively. CONCLUSION:Patients continuing ETN therapy sustained HRQOL and utility improvements attained during the original PLA-controlled trial. Patients previously taking PLA showed rapid and sustained improvements in HRQOL and utility and substantial QALY gain with ETN therapy.
Authors: U Kiltz; J Sieper; H Kellner; D Krause; M Rudwaleit; J-F Chenot; A Stallmach; S Jaresch; J Braun Journal: Z Rheumatol Date: 2014-09 Impact factor: 1.372
Authors: U Kiltz; J Braun; A Becker; J-F Chenot; M Dreimann; L Hammel; A Heiligenhaus; K-G Hermann; R Klett; D Krause; K-F Kreitner; U Lange; A Lauterbach; W Mau; R Mössner; U Oberschelp; S Philipp; U Pleyer; M Rudwaleit; E Schneider; T L Schulte; J Sieper; A Stallmach; B Swoboda; M Winking Journal: Z Rheumatol Date: 2019-12 Impact factor: 1.372
Authors: Désirée M van der Heijde; Dennis A Revicki; Katherine L Gooch; Robert L Wong; Hartmut Kupper; Neesha Harnam; Chris Thompson; Joachim Sieper Journal: Arthritis Res Ther Date: 2009-08-17 Impact factor: 5.156