This open-label trial of G-CSF in Crohn's disease seeks to establish the safety and study the efficacy of this drug to induce remission in moderately active disease. We have screened 10 and enrolled 9 subjects in this protocol to date. Responses have ranged from complete remission to no response at all. We are accruing data on changes in cytokine secretion by peripheral and lamina propria mononuclear cells and dendritic cell populations. We are correlating these with clinical parameters including biochemical markers of gut inflammation.
| Fuss, Ivan J; Heller, Frank; Boirivant, Monica et al. (2004) Nonclassical CD1d-restricted NK T cells that produce IL-13 characterize an atypical Th2 response in ulcerative colitis. J Clin Invest 113:1490-7 |
