Where is the study on diet, with a control group?

Jen, 42, happy partner of James and Moma to Evan, 14, & Lucy, 12.5 (Crohn's dx @ age 3; on Remicade since April 2010.) I take piroxicam, Flexeril, & Nucynta ER nightly. 3 anti-TNFs didn't pan out for me.

"Science is the father of knowledge, but opinion breeds ignorance." -- Hippocrates