Journal of Pain Research (Feb 2024)
Efficacy and Safety of Loxoprofen Sodium Hydrogel Patch in Patients with Chronic Inflammatory Pain: A 4-Week Real-World Study
Abstract
Yang Chen, Xiaoen Bian, Junnan Wang, Fang Yan, Jing Gao, Tao Sun Department of Pain Management, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, People’s Republic of ChinaCorrespondence: Tao Sun, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwu Road, Jinan, Shandong, 250021, People’s Republic of China, Email [email protected]: Chronic inflammatory pain is usually treated with oral non-steroidal anti-inflammatory drugs (NSAIDs). However, oral NSAIDs can cause some adverse events, and local preparation is an important alternative drug. Currently, small sample clinical studies show that loxoprofen sodium hydrogel patch (LX-P) has good analgesic and anti-inflammatory effects; however, there is a lack of real-world clinical research data.Patients and Methods: This study included 60 patients with chronic inflammatory pain. They were treated with LX-P without affecting their real-world treatment for two weeks.Results: After 2 weeks of continuous medication, 93.33% of the patients stated that the treatment was effective. Only 3.33% of the patients had a relapse after 4 weeks. Moreover, the swelling range and degree of swelling decreased markedly and the dysfunction of the pain site was markedly alleviated. The total satisfaction of patients after treatment reached 90.00%.Conclusion: In this real-world observational study, LX-P showed good efficacy and safety in patients with chronic inflammatory pain.Keywords: loxoprofen sodium hydrogel patch, real-world study, chronic inflammatory pain, non-steroidal anti-inflammatory drugs