Better late than later: Lessons learned from an investigator-led clinical trial

References

1. Kan S et al. When subjects violate the research covenant: Lessons learned from a failed clinical trial of fecal microbiota transplantation. Am J Gastroenterol 2016;111:1508-10.

2. Dassopoulos T et al. Randomised clinical trial: Individualised vs.weight-based dosing of azathioprine in Crohn’s disease. Aliment Pharmacol Ther. 2014 Jan;39(2):163-75.

Dr. Cohen is an inflammatory bowel disease fellow, inflammatory bowel disease center, division of gastroenterology and hepatology, department of medicine, Cedars-Sinai Medical Center, Los Angeles. Dr. Melmed is director, inflammatory bowel disease clinical research and codirector, clinical inflammatory bowel disease, inflammatory bowel disease center, division of gastroenterology and hepatology, department of medicine, Cedars-Sinai Medical Center, Los Angeles.