{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T06:47:45Z","timestamp":1782974865384,"version":"3.54.5"},"reference-count":21,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2024,3,14]],"date-time":"2024-03-14T00:00:00Z","timestamp":1710374400000},"content-version":"vor","delay-in-days":13,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100010731","name":"Faculty of Medicine, Chiang Mai University","doi-asserted-by":"publisher","award":["154\u20102564"],"award-info":[{"award-number":["154\u20102564"]}],"id":[{"id":"10.13039\/501100010731","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["JGH Open"],"published-print":{"date-parts":[[2024,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background and Aim<\/jats:title><jats:p>Functional dyspepsia (FD) remains a therapeutic challenge, and the efficacy of antispasmodic agents as adjunctive therapy is not well established. This study aimed to evaluate the efficacy and safety of pinaverium bromide added to omeprazole in treating refractory FD.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We conducted a randomized, placebo\u2010controlled trial in patients with refractory dyspepsia. Participants were randomly assigned to receive pinaverium (50\u2009mg, 3 times\/day, n\u2009=\u200936) or placebo (<jats:italic>n<\/jats:italic>\u2009=\u200936) in addition to omeprazole for 8\u2009weeks. The primary endpoint was the responder rate for adequate relief. Secondary outcomes included the Global Overall Symptom Scale (GOSS), quality of life, and safety profile.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>No statistically significant differences were observed in the adequate relief response rate between the pinaverium bromide and control group at week 2 (58.3% vs. 62.9%, P\u2009=\u20090.697), week 4 (62.9% vs. 78.1%, <jats:italic>P<\/jats:italic>\u2009=\u20090.173), week 6 (64.7% vs. 75.0%, <jats:italic>P<\/jats:italic>\u2009=\u20090.363), and week 8 (64.7% vs. 75.0%, <jats:italic>P<\/jats:italic>\u2009=\u20090.363). Additionally, there were no significant differences observed in the decline of symptom score between the two groups at week 4 (8.4\u2009\u00b1\u20097.6 vs. 7.7\u2009\u00b1\u20097.1, <jats:italic>P<\/jats:italic>\u2009=\u20090.702) and week 8 (10.9\u2009\u00b1\u20098.2 vs. 8.4\u2009\u00b1\u20097.2, <jats:italic>P<\/jats:italic>\u2009=\u20090.196). Similarly, there were no significant differences in terms of quality of life between the two groups. Adverse event rates were also comparable between the two groups.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Pinaverium bromide was found to be safe in the treatment of refractory dyspepsia, but it did not demonstrate a significant benefit in improving symptoms.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jgh3.13051","type":"journal-article","created":{"date-parts":[[2024,3,14]],"date-time":"2024-03-14T09:50:42Z","timestamp":1710409842000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Efficacy and safety of pinaverium bromide as an add\u2010on therapy in refractory dyspepsia: A randomized controlled trial"],"prefix":"10.1002","volume":"8","author":[{"given":"Thansita","family":"Kamolsripat","sequence":"first","affiliation":[{"name":"Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine Chiang Mai University  Chiang Mai 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