Functional Neuroimaging in Fibromyalgia Patients Receiving tDCS

Summary

The purpose of this study is to evaluate effectiveness and cerebral neuronal ability to adaptation in patients with fibromyalgia who receive pregabalin and transcranial direct current stimulation.

Timeline

Start

2013-03

Primary completion

2014-07

Completion

2014-12

Publications

• Background Russell IJ, Raphael KG. Fibromyalgia syndrome: presentation, diagnosis, differential diagnosis, and vulnerability. CNS Spectr. 2008 Mar;13(3 Suppl 5):6-11. doi: 10.1017/s1092852900026778.
• Background Burgmer M, Pogatzki-Zahn E, Gaubitz M, Wessoleck E, Heuft G, Pfleiderer B. Altered brain activity during pain processing in fibromyalgia. Neuroimage. 2009 Jan 15;44(2):502-8. doi: 10.1016/j.neuroimage.2008.09.008. Epub 2008 Sep 24.
• Background Ziemann U, Lonnecker S, Steinhoff BJ, Paulus W. Effects of antiepileptic drugs on motor cortex excitability in humans: a transcranial magnetic stimulation study. Ann Neurol. 1996 Sep;40(3):367-78. doi: 10.1002/ana.410400306.
• Background Arnold LM. Biology and therapy of fibromyalgia. New therapies in fibromyalgia. Arthritis Res Ther. 2006;8(4):212. doi: 10.1186/ar1971.
• Background Chizh BA, Gohring M, Troster A, Quartey GK, Schmelz M, Koppert W. Effects of oral pregabalin and aprepitant on pain and central sensitization in the electrical hyperalgesia model in human volunteers. Br J Anaesth. 2007 Feb;98(2):246-54. doi: 10.1093/bja/ael344.
• Background Dooley DJ, Mieske CA, Borosky SA. Inhibition of K(+)-evoked glutamate release from rat neocortical and hippocampal slices by gabapentin. Neurosci Lett. 2000 Feb 18;280(2):107-10. doi: 10.1016/s0304-3940(00)00769-2.
• Background Fregni F, Gimenes R, Valle AC, Ferreira MJ, Rocha RR, Natalle L, Bravo R, Rigonatti SP, Freedman SD, Nitsche MA, Pascual-Leone A, Boggio PS. A randomized, sham-controlled, proof of principle study of transcranial direct current stimulation for the treatment of pain in fibromyalgia. Arthritis Rheum. 2006 Dec;54(12):3988-98. doi: 10.1002/art.22195.
• Background Nitsche MA, Fricke K, Henschke U, Schlitterlau A, Liebetanz D, Lang N, Henning S, Tergau F, Paulus W. Pharmacological modulation of cortical excitability shifts induced by transcranial direct current stimulation in humans. J Physiol. 2003 Nov 15;553(Pt 1):293-301. doi: 10.1113/jphysiol.2003.049916. Epub 2003 Aug 29.
• Background Taber KH, Hillman EM, Hurley RA. Optical imaging: a new window to the adult brain. J Neuropsychiatry Clin Neurosci. 2010 Fall;22(4):iv, 357-60. doi: 10.1176/jnp.2010.22.4.iv. No abstract available.

Drugs

Indications