Young Hee Rho1, Anna Rychlewska-Hańczewska2, Beata Śliwowska3, Tae Hyung Kim4. 1. Samsung Bioepis Co., Ltd., Incheon, Republic of Korea. younghee.rho@samsung.com. 2. Ai Centrum Medyczne sp. z o.o. sp.k, Poznan, Poland. 3. Centrum Medyczne ProMiMed, ul. Okulickiego 51/285, 31-637, Krakow, Poland. 4. Samsung Bioepis Co., Ltd., Incheon, Republic of Korea.
Abstract
INTRODUCTION: This study aimed to compare the usability of subcutaneous administration of SB4 (an etanercept biosimilar) via prefilled syringe (PFS) and autoinjector (AI) based on injection site pain, patient preference, and safety in patients with rheumatoid arthritis (RA). METHODS: This was an open-label, single-arm, multicenter study to evaluate the usability and safety of the AI and PFS of SB4. Adult patients with RA received two injections of SB4 via the PFS, followed by six injections by the AI every week, up to 8 weeks. The primary endpoint was the change in injection site pain score immediately post-injection from week 1 (PFS) to week 3 (AI). Injection site pain after 15-30 min post-injection, overall impression, and preference for PFS and AI were also assessed. Safety was assessed up to 11 weeks after the first injection. RESULTS: A total of 54 patients were enrolled and 52 patients (96.3%) completed the 8-week treatment period. The mean difference in pain scores between PFS and AI was - 0.057 and the 95% CI of the difference was [- 0.63, 0.51], which was within the equivalence margin of ± 5. Overall impression of the device slightly favored the AI. Overall preference for the AI was more favorable when compared to the PFS in all categories. Adverse events were mild to moderate and found to be generally consistent with those expected for reference etanercept. There were no deaths or serious adverse events reported. CONCLUSIONS: This study demonstrated comparable usability and safety between the PFS and AI when self-administrated by patients with RA. TRIAL REGISTRATION: ClinicalTrials.gov identifier, NCT03193957. FUNDING: Samsung Bioepis.
INTRODUCTION: This study aimed to compare the usability of subcutaneous administration of SB4 (an etanercept biosimilar) via prefilled syringe (PFS) and autoinjector (AI) based on injection site pain, patient preference, and safety in patients with rheumatoid arthritis (RA). METHODS: This was an open-label, single-arm, multicenter study to evaluate the usability and safety of the AI and PFS of SB4. Adult patients with RA received two injections of SB4 via the PFS, followed by six injections by the AI every week, up to 8 weeks. The primary endpoint was the change in injection site pain score immediately post-injection from week 1 (PFS) to week 3 (AI). Injection site pain after 15-30 min post-injection, overall impression, and preference for PFS and AI were also assessed. Safety was assessed up to 11 weeks after the first injection. RESULTS: A total of 54 patients were enrolled and 52 patients (96.3%) completed the 8-week treatment period. The mean difference in pain scores between PFS and AI was - 0.057 and the 95% CI of the difference was [- 0.63, 0.51], which was within the equivalence margin of ± 5. Overall impression of the device slightly favored the AI. Overall preference for the AI was more favorable when compared to the PFS in all categories. Adverse events were mild to moderate and found to be generally consistent with those expected for reference etanercept. There were no deaths or serious adverse events reported. CONCLUSIONS: This study demonstrated comparable usability and safety between the PFS and AI when self-administrated by patients with RA. TRIAL REGISTRATION: ClinicalTrials.gov identifier, NCT03193957. FUNDING: Samsung Bioepis.
Authors: Roy M Fleischmann; Amy E Bock; Wuyan Zhang; Charles M Godfrey; Ivana Vranic; Carol Cronenberger; Eva Dokoupilová Journal: Rheumatol Ther Date: 2022-03-18
Authors: Andreas Schneider; Philipp Richard; Philippe Mueller; Christoph Jordi; Mary Yovanoff; Jakob Lange Journal: Patient Prefer Adherence Date: 2021-02-02 Impact factor: 2.711
Authors: Antonia Davidson; Darin Brimhall; Jonathan Kay; Edward Keystone; Sang Joon Lee; Sung Hyun Kim; Yun Ju Bae; Eun Jin Choi; Daniel E Furst Journal: Br J Clin Pharmacol Date: 2021-05-09 Impact factor: 4.335