Vimovo Demonstrates Benefit Over Naproxen Yesterday, at the American College of Gastroenterology meeting in San Diego, Pozen (POZN) released data from two phase III trials comparing Vimovo (formerly PN400) to enteric-coasted naproxen (ECN) in patients with osteoarthritis (OA), rheumatoid arthritis (RA) and ankylosing spondylitis (AS) who are at risk of developing NSAID-associated gastric ulcers. The data demonstrated that patients taking Vimovo experienced significantly greater reduction in severity of dyspepsia (SODA) and overall treatment evaluation for dyspepsia (OTE-DP) compared to patients taking ECN. The OTE-DP results showed 43-46% of the patients on Vimovo reporting positive change at month six vs. only 28-34% on ECN. The results were highly statistically significant. Plus, patients taking Vimovo also had discontinuation rates far below ECN, at 3-5% vs. 11-12%, respectively. The safety of Vimovo was also superior to ECN, with only 2% of the patients experiencing erosive duodenitis as compared to 10-14% for ...