Fluorescence Imaging of IBD and RA Using Adalimumab-800CW

Intravenous administration of 4.5 mg, 15 mg or 25 mg 2 - 4 days prior to the fluorescence imaging

"Rheumatoid arthritis: a flexible fiber-bundle is attached to a fluorescence camera platform to enable the detection of fluorescence signals open-air by using a black-box.~Inflammatory bowel disease: a flexible fiber-bundle is attached to a fluorescence camera platform to enable the detection of fluorescence signals. The fluorescence fibre-probe is inserted through the standard working channel of the standard clinical endoscope. Fluorescence imaging will be performed during standard clinical colonoscopy."