Relevant conflicts of interest/financial disclosures: Nothing to report.
Long-term efficacy and safety of fluphenazine in patients with Tourette syndrome
Version of Record online: 21 OCT 2013
Copyright © 2013 Movement Disorder Society
Volume 29, Issue 1, pages 126–130, January 2014
How to Cite
Wijemanne, S., Wu, L. J.C. and Jankovic, J. (2014), Long-term efficacy and safety of fluphenazine in patients with Tourette syndrome. Mov. Disord., 29: 126–130. doi: 10.1002/mds.25692
Full financial disclosures and author roles may be found in the online version of this article.
Drs. Wijemanne and Wu have nothing to disclose.
Below is Dr. Jankovic's full disclosure: During the past two years Dr. Jankovic has received: Research and Center of Excellence Grants: Allergan, Inc; Ceregene, Inc; CHDI Foundation; GE Healthcare; Huntington's Disease Society of America; Huntington Study Group; Ipsen Limited; Lundbeck Inc; Michael J Fox Foundation for Parkinson Research; Medtronic; Merz Pharmaceuticals; National Institutes of Health; National Parkinson Foundation; St. Jude Medical; Teva Pharmaceutical Industries Ltd; UCB Inc; University of Rochester; Parkinson Study Group. Compensation/honoraria for services as a consultant or an advisory committee member: Allergan, Inc; Auspex Pharmaceuticals, Inc; Ipsen Biopharmaceuticals, Inc.; Lundbeck Inc; Merz Pharmaceuticals; Teva Pharmaceutical Industries Ltd; UCB Biosciences; US World Meds. Royalties: Cambridge; Elsevier; Future Science Group; Hodder Arnold; Lippincott Williams and Wilkins; Wiley-Blackwell. During the past two years Dr. Jankovic has served on the following editorial boards and foundation advisory boards without financial compensation: Editorial boards: Medlink: Neurology; Expert Review of Neurotherapeutics; Neurology in Clinical Practice; The Botulinum Journal; PeerJ; Therapeutic Advances in Neurological Disorders; Neurotherapeutics; Tremor and Other Hyperkinetic Movements; Journal of Parkinson's Disease; UpToDate. Foundations and non-Profit Organizations: American Academy of Neurology; Benign Essential Blepharospasm Research Foundation; Dystonia Medical Research Foundation; International Essential Tremor Foundation; International Neurotoxin Association; Michael J Fox Foundation for Parkinson Research. Speakers Bureau: none. Stock Ownership: none.
- Issue online: 23 JAN 2014
- Version of Record online: 21 OCT 2013
- Manuscript Accepted: 1 SEP 2013
- Manuscript Revised: 21 AUG 2013
- Manuscript Received: 17 APR 2013
- Tourette syndrome;
- side effects;
- tardive dyskinesia
Haloperidol and pimozide are the only drugs currently approved by the U.S. Food and Drug Administration for treatment of Tourette syndrome (TS), but their potential side effects, which include tardive dyskinesia (TD), limit their use.
We performed a retrospective chart review of patients with TS treated with fluphenazine over a 26-year period.
Among 268 patients with TS, fluphenazine was initiated at a mean age of 15.8 ± 10.7 years (range, 4.1–70.2) and titrated to an optimal dose of 3.24 ± 2.3 mg/day (range, 0.5–12.0), which was continued for an average of 2.6 ± 3.2 years (range, 0.01–16.8). Marked to moderate improvement was noted in 211 (80.5%). The most common side effects included drowsiness, fatigue, or both, observed in 70 (26.1%) patients. There were no cases of TD.
Fluphenazine appears to be safe and effective in the treatment of TS, and there were no cases of TD in this cohort treated up to 16.8 years. © 2013 International Parkinson and Movement Disorder Society