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A randomized clinical trial of high-dosage coenzyme Q10 in early Parkinson disease: no evidence of benefit.
Parkinson Study Group QE3 Investigators; Beal MF, Oakes D, Shoulson I, Henchcliffe C, Galpern WR, Haas R, Juncos JL, Nutt JG, Voss TS, Ravina B, Shults CM, Helles K, Snively V, Lew MF, Griebner B, Watts A, Gao S, Pourcher E, Bond L, Kompoliti K, Agarwal P, Sia C, Jog M, Cole L, Sultana M, Kurlan R, Richard I, Deeley C, Waters CH, Figueroa A, Arkun A, Brodsky M, Ondo WG, Hunter CB, Jimenez-Shahed J, Palao A, Miyasaki JM, So J, Tetrud J, Reys L, Smith K, Singer C, Blenke A, Russell DS, Cotto C, Friedman JH, Lannon M, Zhang L, Drasby E, Kumar R, Subramanian T, Ford DS, Grimes DA, Cote D, Conway J, Siderowf AD, Evatt ML, Sommerfeld B, Lieberman AN, Okun MS, Rodriguez RL, Merritt S, Swartz CL, Martin WR, King P, Stover N, Guthrie S, Watts RL, Ahmed A, Fernandez HH, Winters A, Mari Z, Dawson TM, Dunlop B, Feigin AS, Shannon B, Nirenberg MJ, Ogg M, Ellias SA, Thomas CA, Frei K, Bodis-Wollner I, Glazman S, Mayer T, Hauser RA, Pahwa R, Langhammer A, Ranawaya R, Derwent L, Sethi KD, Farrow B, Prakash R, Litvan I, Robinson A, Sahay A, Gartner M, Hinson VK, Markind S, Pelikan M, Perlmutter JS, Hartlein J, Molho E, Evans S, Adler CH, Duffy A, Lind M, Elmer L, Davis K, Spears J, Wilson S… See abstract for full author list ➔ Parkinson Study Group QE3 Investigators, et al. Among authors: frei k. JAMA Neurol. 2014 May;71(5):543-52. doi: 10.1001/jamaneurol.2014.131. JAMA Neurol. 2014. PMID: 24664227 Clinical Trial.
Novel THAP1 sequence variants in primary dystonia.
Xiao J, Zhao Y, Bastian RW, Perlmutter JS, Racette BA, Tabbal SD, Karimi M, Paniello RC, Wszolek ZK, Uitti RJ, Van Gerpen JA, Simon DK, Tarsy D, Hedera P, Truong DD, Frei KP, Dev Batish S, Blitzer A, Pfeiffer RF, Gong S, LeDoux MS. Xiao J, et al. Among authors: frei kp. Neurology. 2010 Jan 19;74(3):229-38. doi: 10.1212/WNL.0b013e3181ca00ca. Neurology. 2010. PMID: 20083799 Free PMC article.
A recommended scale for cognitive screening in clinical trials of Parkinson's disease.
Chou KL, Amick MM, Brandt J, Camicioli R, Frei K, Gitelman D, Goldman J, Growdon J, Hurtig HI, Levin B, Litvan I, Marsh L, Simuni T, Tröster AI, Uc EY; Parkinson Study Group Cognitive/Psychiatric Working Group. Chou KL, et al. Among authors: frei k. Mov Disord. 2010 Nov 15;25(15):2501-7. doi: 10.1002/mds.23362. Mov Disord. 2010. PMID: 20878991 Free PMC article.
Continuous intrajejunal infusion of levodopa-carbidopa intestinal gel for patients with advanced Parkinson's disease: a randomised, controlled, double-blind, double-dummy study.
Olanow CW, Kieburtz K, Odin P, Espay AJ, Standaert DG, Fernandez HH, Vanagunas A, Othman AA, Widnell KL, Robieson WZ, Pritchett Y, Chatamra K, Benesh J, Lenz RA, Antonini A; LCIG Horizon Study Group. Olanow CW, et al. Lancet Neurol. 2014 Feb;13(2):141-9. doi: 10.1016/S1474-4422(13)70293-X. Epub 2013 Dec 20. Lancet Neurol. 2014. PMID: 24361112 Free PMC article. Clinical Trial.
A rare sequence variant in intron 1 of THAP1 is associated with primary dystonia.
Vemula SR, Xiao J, Zhao Y, Bastian RW, Perlmutter JS, Racette BA, Paniello RC, Wszolek ZK, Uitti RJ, Van Gerpen JA, Hedera P, Truong DD, Blitzer A, Rudzińska M, Momčilović D, Jinnah HA, Frei K, Pfeiffer RF, LeDoux MS. Vemula SR, et al. Among authors: frei k. Mol Genet Genomic Med. 2014 May;2(3):261-72. doi: 10.1002/mgg3.67. Epub 2014 Feb 11. Mol Genet Genomic Med. 2014. PMID: 24936516 Free PMC article.
The nosology of tardive syndromes.
Frei K, Truong DD, Fahn S, Jankovic J, Hauser RA. Frei K, et al. J Neurol Sci. 2018 Jun 15;389:10-16. doi: 10.1016/j.jns.2018.02.008. Epub 2018 Feb 6. J Neurol Sci. 2018. PMID: 29433810
290 results