- Clinical trial: comparison of the gastrointestinal safety of lumiracoxib with traditional nonselective nonsteroidal anti-inflammatory drugs early after the initiation of treatment--findings from the Therapeutic Arthritis Research and Gastrointestinal Event Trial. Hawkey, C.J., Weinstein, W.M., Stricker, K., Murphy, V., Richard, D., Krammer, G., Rebuli, R. Aliment. Pharmacol. Ther. (2008)