PMID- 33108530 OWN - NLM STAT- MEDLINE DCOM- 20210518 LR - 20210629 IS - 1434-9949 (Electronic) IS - 0770-3198 (Print) IS - 0770-3198 (Linking) VI - 40 IP - 6 DP - 2021 Jun TI - One-year efficacy and safety of single or one to three weekly injections of hylan G-F 20 for knee osteoarthritis: a systematic literature review and meta-analysis. PG - 2133-2142 LID - 10.1007/s10067-020-05477-7 [doi] AB - The aim of this study was to evaluate the long-term efficacy and safety of single or 1-3 weekly injections of hylan G-F 20 at 1 year following the first injection for knee osteoarthritis (OA). Searches were conducted in PubMed/MEDLINE, Embase, and CENTRAL and included relevant conference proceedings (January 1, 1995-August 17, 2020). Randomized controlled trials (RCTs), non-randomized trials, and observational studies investigating 1-year efficacy and safety of 1-3 weekly injections or single hylan G-F 20 injection for knee OA were included. Primary outcomes were WOMAC pain, physical function, and stiffness. Meta-analyses of RCTs and non-randomized studies were conducted separately. Our search identified 24 eligible studies. Hylan G-F 20, in the meta-analyses of RCTs, showed statistically significant improvement in WOMAC pain (SMCC - 0.98, 95% CI - 1.50, - 0.46), physical function (SMCC - 1.05, 95% CI - 1.28, - 0.83), and stiffness (SMCC - 1.07, 95% CI -1.28, -0.86). Improvement was also seen for VAS pain, SF-36 MCS (mental component summary), and SF-36 PCS (physical component summary). Analyses of non-randomized studies showed similar efficacy estimates. There were no significant differences in efficacy based on injection schedule, nor between RCT and non-randomized studies. Rates of adverse events (AEs) were low for most types of AEs. Hylan G-F 20 (either as single or 1-3 weekly injections) showed improvement in 1-year efficacy outcomes in comparison to baseline and was generally well tolerated. While further research will inform the medical field regarding viscosupplementation treatment options for knee OA, these findings show that hylan G-F 20 at both frequencies/dosages are efficacious and generally well tolerated for long-term use. FAU - De Lucia, Orazio AU - De Lucia O AD - Clinical Rheumatology Unit, Department of Rheumatology and Medical Sciences, ASST Centro Traumatologico Ortopedico G. Pini-CTO, Milan, Italy. FAU - Jerosch, Joerg AU - Jerosch J AD - Orthopedic Department, Johanna Etienne Hospital, Am Hasenberg 46, 41462, Neuss, Germany. FAU - Yoon, Sophie AU - Yoon S AD - Doctor Evidence, Santa Monica, CA, USA. FAU - Sayre, Tobias AU - Sayre T AD - Doctor Evidence, Santa Monica, CA, USA. FAU - Ngai, Wilson AU - Ngai W AD - Global Medical Affairs, Sanofi, Bridgewater, NJ, USA. FAU - Filippou, Georgios AU - Filippou G AUID- ORCID: 0000-0002-1647-2083 AD - ASST Fatebenefratelli, University Hospital "Luigi Sacco", Rheumatology Unit, Via Giovanni Battista Grassi, 74, 20157, Milan, Italy. gf.filippou@gmail.com. LA - eng PT - Journal Article PT - Meta-Analysis PT - Review PT - Systematic Review DEP - 20201027 PL - Germany TA - Clin Rheumatol JT - Clinical rheumatology JID - 8211469 RN - 125935-84-4 (hylan) RN - 9004-61-9 (Hyaluronic Acid) SB - IM MH - Humans MH - Hyaluronic Acid/adverse effects/analogs & derivatives MH - Injections, Intra-Articular MH - *Osteoarthritis, Knee/drug therapy MH - Pain MH - Treatment Outcome PMC - PMC8121739 OTO - NOTNLM OT - Hylan G-F 20 OT - Injections OT - Knee OT - Osteoarthritis OT - Osteoarthritis therapy COIS- Orazio De Lucia has no conflicts of interest to declare. Joerg Jerosch has served on advisory boards for Sanofi. Sophie Yoon and Tobias Sayre are employed by Doctor Evidence LLC, which was contracted by Sanofi to conduct the analysis. Wilson Ngai is currently employed by Sanofi. Georgios Filippou has no conflicts of interest to declare. EDAT- 2020/10/28 06:00 MHDA- 2021/05/19 06:00 PMCR- 2020/10/27 CRDT- 2020/10/27 17:38 PHST- 2020/07/15 00:00 [received] PHST- 2020/10/22 00:00 [accepted] PHST- 2020/10/21 00:00 [revised] PHST- 2020/10/28 06:00 [pubmed] PHST- 2021/05/19 06:00 [medline] PHST- 2020/10/27 17:38 [entrez] PHST- 2020/10/27 00:00 [pmc-release] AID - 10.1007/s10067-020-05477-7 [pii] AID - 5477 [pii] AID - 10.1007/s10067-020-05477-7 [doi] PST - ppublish SO - Clin Rheumatol. 2021 Jun;40(6):2133-2142. doi: 10.1007/s10067-020-05477-7. Epub 2020 Oct 27.