TY - JOUR
T1 - Efficacy and safety of ixekizumab treatment in patients with axial spondyloarthritis
T2 - 2-year results from COAST
AU - Braun, Jürgen
AU - Kiltz, Uta
AU - Deodhar, Atul
AU - Tomita, Tetsuya
AU - Dougados, Maxime
AU - Bolce, Rebecca
AU - Sandoval, David
AU - Lin, Chen Yen
AU - Walsh, Jessica
N1 - Funding Information:
JB has received compensation as a speaker, adviser, or consultant for, or has received grant support from Abbvie (Abbott), Amgen, Baxter, Biogen, BMS, Boehringer, Celgene, Celltrion, Centocor, Chugai, Eli Lilly and Company, Fresenius, GlaxoSmithKline, Gilead, Hexal, Janssen, Medac, MSD (Schering-Plough), Mylan, Mundipharma, Novartis, Pfizer (Wyeth, Hospira), Roche, Sanofi-Aventis and UCB. MD has received compensation as a consultant or adviser for, and has received grant support from Abbvie, Biogen, Eli Lilly and Company, Galapagos, Merck, Pfizer and UCB. UK has received compensation as a consultant, adviser, or speaker for Abbvie, Eli Lilly and Company, Hexal, Janssen, MSD, Novartis, Pfizer, UCB and Viatris; and has received grant support from Amgen, Hexal and Novartis. AD has received compensation as a consultant, adviser or speaker for Abbvie, Amgen, Boehringer Ingelheim, Bristol Myers Squibb, Celgene, Eli Lilly and Company, Galapagos, GlaxoSmithKilne, Janssen, Novartis, Pfizer and UCB; has received travel, grant, or research support from Abbvie, Eli Lilly and Company, GlaxoSmithKline, Novartis, Pfizer and UCB; and serves as a member of the GRAPPA steering committee. TT has received compensation as a consultant and adviser for Eli Lilly and Company; and as a speaker for Abbvie, Bristol Myers Squibb, Eli Lilly and Company, Janssen, Mitsubishi-Tanabe, Novartis, Pfizer. JW has received compensation as a consultant for Abbvie, Amgen, Eli Lilly and Company, Janssen, Novartis, Pfizer and UCB; has received grant or travel support from Abbvie, Eli Lilly and Company, Merck, and Pfizer. DS, and CL are full-time employees and shareholders of Eli Lilly and Company. RB is an employee and shareholder of Eli Lilly and Company; has received travel support for and has received compensation as an adviser for Eli Lilly and Company.
Publisher Copyright:
© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.
PY - 2022/7/19
Y1 - 2022/7/19
N2 - Objectives To study the efficacy and safety of ixekizumab (IXE) in patients with radiographic (r-) and non-radiographic (nr-)axial spondyloarthritis (axSpA) for up to 116 weeks. Methods COAST-Y (NCT03129100) is the 2-year extension study following COAST-V, COAST-W and COAST-X. Patients were treated with either 80 mg IXE every 4 weeks or 2 weeks, as assigned in the originating studies. Efficacy was assessed in all participants continuously treated with IXE through week 116 and in subgroups based on disease subtype and dosing. Missing data were handled by non-responder imputation for categorical variables and modified baseline observation carried forward for continuous variables. Safety data were analysed in all patients having received ≥1 IXE dose. Results Of 932 patients who received ≥1 IXE dose, 773 enrolled in COAST-Y (82.9%); 665 of which (86.0%) completed week 116. Of 352 continuously treated patients, the proportion achieving Assessment of Spondyloarthritis International Society (ASAS40) at week 52 was 51.4%, which increased to 56.0% at week 116. The proportion of patients achieving ASAS40 at week 116 was 64.9% and 57.7% for biological disease-modifying antirheumatic drug (bDMARD)-naïve patients with r-axSpA and nr-axSpA, respectively, and 47.0% for TNFi-experienced patients. The proportion of patients achieving Ankylosing Spondylitis Disease Activity Score <2.1 through week 116 was 57.0% and 52.9% for bDMARD-naïve patients with r-axSpA and nr-axSpA, respectively, and 33.6% for TNFi-experienced patients. Incidences of treatment-emergent adverse events and serious adverse events were consistent with previous reports. Conclusion IXE treatment led to sustained long-term improvements in patients with axSpA, with similar efficacy for r-axSpA and nr-axSpA, and for patients receiving the approved every 4 weeks dose. The safety profile of IXE was consistent with previous reports. No new safety signals were identified.
AB - Objectives To study the efficacy and safety of ixekizumab (IXE) in patients with radiographic (r-) and non-radiographic (nr-)axial spondyloarthritis (axSpA) for up to 116 weeks. Methods COAST-Y (NCT03129100) is the 2-year extension study following COAST-V, COAST-W and COAST-X. Patients were treated with either 80 mg IXE every 4 weeks or 2 weeks, as assigned in the originating studies. Efficacy was assessed in all participants continuously treated with IXE through week 116 and in subgroups based on disease subtype and dosing. Missing data were handled by non-responder imputation for categorical variables and modified baseline observation carried forward for continuous variables. Safety data were analysed in all patients having received ≥1 IXE dose. Results Of 932 patients who received ≥1 IXE dose, 773 enrolled in COAST-Y (82.9%); 665 of which (86.0%) completed week 116. Of 352 continuously treated patients, the proportion achieving Assessment of Spondyloarthritis International Society (ASAS40) at week 52 was 51.4%, which increased to 56.0% at week 116. The proportion of patients achieving ASAS40 at week 116 was 64.9% and 57.7% for biological disease-modifying antirheumatic drug (bDMARD)-naïve patients with r-axSpA and nr-axSpA, respectively, and 47.0% for TNFi-experienced patients. The proportion of patients achieving Ankylosing Spondylitis Disease Activity Score <2.1 through week 116 was 57.0% and 52.9% for bDMARD-naïve patients with r-axSpA and nr-axSpA, respectively, and 33.6% for TNFi-experienced patients. Incidences of treatment-emergent adverse events and serious adverse events were consistent with previous reports. Conclusion IXE treatment led to sustained long-term improvements in patients with axSpA, with similar efficacy for r-axSpA and nr-axSpA, and for patients receiving the approved every 4 weeks dose. The safety profile of IXE was consistent with previous reports. No new safety signals were identified.
KW - Antirheumatic Agents
KW - Biological Therapy
KW - Patient Reported Outcome Measures
KW - Spondylitis, Ankylosing
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U2 - 10.1136/rmdopen-2021-002165
DO - 10.1136/rmdopen-2021-002165
M3 - Article
C2 - 35853675
AN - SCOPUS:85134635341
SN - 2056-5933
VL - 8
JO - RMD Open
JF - RMD Open
IS - 2
M1 - e002165
ER -