PMID- 31735075 OWN - NLM STAT- MEDLINE DCOM- 20220406 LR - 20230917 IS - 1947-6043 (Electronic) IS - 1947-6035 (Print) IS - 1947-6035 (Linking) VI - 13 IP - 1_suppl DP - 2021 Dec TI - Safety of Intra-Articular Hyaluronic Acid for Knee Osteoarthritis: Systematic Review and Meta-Analysis of Randomized Trials Involving More than 8,000 Patients. PG - 351S-363S LID - 10.1177/1947603519888783 [doi] AB - OBJECTIVE: The objective of this systematic review and meta-analysis was to report the safety of intra-articular hyaluronic acid (IAHA) in patients with symptomatic knee osteoarthritis (OA). METHODS: We identified randomized controlled trials reporting the safety of IAHA versus IA saline in adults with symptomatic knee OA. Main safety outcomes were adverse events (AEs), local AEs, serious adverse events (SAEs), study withdrawals, and AE-related study withdrawals. RESULTS: A total of 35 randomized controlled trials with 38 group comparisons comprising 8,078 unique patients (IAHA: 4,295, IA saline: 3,783) were included in the meta-analysis. Comparing IAHA with IA saline over a median of 6 months follow-up, there were no differences in the risk of AEs (42.4% vs. 39.7%, risk ratio [RR] = 1.01, 95% CI = 0.96-1.07, P = 0.61), SAEs (1.8% vs. 1.2%, RR = 1.44, 95% CI = 0.91-2.26, P=0.12), study withdrawals (12.3% vs. 12.7%, RR = 0.99, 95% CI = 0.87-1.12, P = 0.83), or AE-related study withdrawals (2.7% vs. 2.1%, RR = 1.37, 95% CI = 0.97-1.93, P = 0.08). Local AEs, all of which were nonserious, were more common with IAHA vs. IA saline (14.5% vs. 11.7%, RR = 1.21, 95% CI = 1.07-1.36, P = 0.003) and typically resolved within days. CONCLUSION: IAHA was shown to be safe for use in patients with symptomatic knee OA. Compared with IA saline, IAHA is associated with an increased risk of nonserious, transient local reactions. There was no evidence to suggest any additional safety risks of IAHA. FAU - Miller, Larry E AU - Miller LE AUID- ORCID: 0000-0003-1594-1885 AD - Miller Scientific Consulting, Inc., Asheville, NC, USA. FAU - Bhattacharyya, Samir AU - Bhattacharyya S AD - DePuy Synthes, Raynham, MA, USA. FAU - Parrish, William R AU - Parrish WR AD - DePuy Synthes, Raynham, MA, USA. FAU - Fredericson, Michael AU - Fredericson M AD - Department of Orthopaedic Surgery, Division of Physical Medicine and Rehabilitation, Stanford University Medical School, Stanford, CA, USA. FAU - Bisson, Brad AU - Bisson B AD - DePuy Synthes, Raynham, MA, USA. FAU - Altman, Roy D AU - Altman RD AD - Division of Rheumatology and Immunology, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA, USA. LA - eng PT - Journal Article PT - Meta-Analysis PT - Research Support, Non-U.S. Gov't PT - Systematic Review DEP - 20191116 PL - United States TA - Cartilage JT - Cartilage JID - 101518378 RN - 9004-61-9 (Hyaluronic Acid) SB - IM MH - Humans MH - *Hyaluronic Acid/adverse effects MH - Injections, Intra-Articular MH - *Osteoarthritis, Knee/drug therapy MH - Randomized Controlled Trials as Topic PMC - PMC8808790 OTO - NOTNLM OT - hyaluronic acid OT - knee OT - meta-analysis OT - osteoarthritis OT - systematic review COIS- Declaration of Conflicting Interests: The author(s) declared the following potential conflicts of interest with respect to the research, authorship, and/or publication of this article: L. Miller has an affiliation with DePuy Synthes that is related to this study and with OsteoArthritis Centers of America that is not related to this study. S. Bhattacharyya is an employee of DePuy Synthes. W. Parrish is an employee of DePuy Synthes. M. Fredericson has an affiliation with Ipsen that is not related to this study. B. Bisson is an employee of DePuy Synthes. R. Altman has affiliations with GlaxoSmithKline, Novartis, Pfizer, Sanofi, Sorrento, and Theralogix that are not related to this study. EDAT- 2019/11/19 06:00 MHDA- 2022/04/07 06:00 PMCR- 2022/06/01 CRDT- 2019/11/19 06:00 PHST- 2019/11/19 06:00 [pubmed] PHST- 2022/04/07 06:00 [medline] PHST- 2019/11/19 06:00 [entrez] PHST- 2022/06/01 00:00 [pmc-release] AID - 10.1177_1947603519888783 [pii] AID - 10.1177/1947603519888783 [doi] PST - ppublish SO - Cartilage. 2021 Dec;13(1_suppl):351S-363S. doi: 10.1177/1947603519888783. Epub 2019 Nov 16.