PMID- 16796584 OWN - NLM STAT- MEDLINE DCOM- 20060905 LR - 20151119 IS - 1351-5101 (Print) IS - 1351-5101 (Linking) VI - 13 IP - 6 DP - 2006 Jun TI - Oral fumaric acid esters for the treatment of active multiple sclerosis: an open-label, baseline-controlled pilot study. PG - 604-10 AB - An exploratory, prospective, open-label study of fumaric acid esters (FAE, Fumaderm(R)) was conducted in patients with relapsing-remitting multiple sclerosis (RRMS). The study consisted of the following four phases: 6-week baseline, 18-week treatment (target dose of 720 mg/day), 4-week washout, and a second 48-week treatment phase (target dose of 360 mg/day). Ten patients with an Expanded Disability Status Scale (EDSS) score of 2.0-6.0 and at least one gadolinium-enhancing (Gd+) lesion on T1-weighted magnetic resonance imaging (MRI) brain scans participated in the study. Safety was assessed by adverse events (AEs), blood chemistry/hematology, electrocardiogram, and urinalysis. The primary efficacy outcomes were number and volume of Gd+ lesions. Other clinical outcomes included EDSS score, ambulation index (AI), and nine-hole peg test (9-HPT). Effects of FAE on intracellular cytokine profiles, T-cell apoptosis, and soluble adhesion molecules were also assessed. Three patients withdrew during the first 3 weeks of the study because of side effects, non-compliance, and follow-up loss. The most common AEs were gastrointestinal symptoms and flushing; all AEs were reported as mild and reversible. FAE produced significant reductions from baseline in number (P < 0.05) and volume (P < 0.01) of Gd+ lesions after 18 weeks of treatment; this effect persisted during the second treatment phase at half the target dose after the 4-week washout period. EDSS scores, AI, and 9-HPT remained stable or slightly improved from baseline in all patients. Measures of T-cell function demonstrated alterations in cytokines and circulating tumor necrosis factor. The results of this exploratory study suggest that further studies of FAE in patients with MS are warranted. FAU - Schimrigk, S AU - Schimrigk S AD - Department of Neurology, St. Josef Hospital, Ruhr Universitat Bochum, Germany. sebastian.k.schimrigk@rub.de FAU - Brune, N AU - Brune N FAU - Hellwig, K AU - Hellwig K FAU - Lukas, C AU - Lukas C FAU - Bellenberg, B AU - Bellenberg B FAU - Rieks, M AU - Rieks M FAU - Hoffmann, V AU - Hoffmann V FAU - Pohlau, D AU - Pohlau D FAU - Przuntek, H AU - Przuntek H LA - eng PT - Clinical Trial PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Eur J Neurol JT - European journal of neurology JID - 9506311 RN - 0 (Cytokines) RN - 0 (Fumarates) RN - 0 (Immunosuppressive Agents) RN - FO2303MNI2 (Dimethyl Fumarate) SB - IM MH - Administration, Oral MH - Adult MH - Apoptosis/drug effects MH - Cytokines/metabolism MH - Dimethyl Fumarate MH - Disability Evaluation MH - Electroencephalography/methods MH - Female MH - Follow-Up Studies MH - Fumarates/*administration & dosage MH - Humans MH - Immunosuppressive Agents/*administration & dosage MH - Magnetic Resonance Imaging/methods MH - Male MH - Multiple Sclerosis/*drug therapy/pathology/physiopathology MH - Pilot Projects MH - Prospective Studies MH - Statistics, Nonparametric MH - T-Lymphocytes/drug effects MH - Time Factors EDAT- 2006/06/27 09:00 MHDA- 2006/09/06 09:00 CRDT- 2006/06/27 09:00 PHST- 2006/06/27 09:00 [pubmed] PHST- 2006/09/06 09:00 [medline] PHST- 2006/06/27 09:00 [entrez] AID - ENE1292 [pii] AID - 10.1111/j.1468-1331.2006.01292.x [doi] PST - ppublish SO - Eur J Neurol. 2006 Jun;13(6):604-10. doi: 10.1111/j.1468-1331.2006.01292.x.