Cindy Zadikoff

  • 1056 Citations
20052016

Research Output 2005 2016

2016
13 Citations

Integrated safety of levodopa-carbidopa intestinal gel from prospective clinical trials

Lang, A. E. , Rodriguez, R. L. , Boyd, J. T. , Chouinard, S. , Zadikoff, C. , Espay, A. J. , Slevin, J. T. , Fernandez, H. H. , Lew, M. F. , Stein, D. A. , Odin, P. , Fung, V. S. C. , Klostermann, F. , Fasano, A. , Draganov, P. V. , Schmulewitz, N. , Robieson, W. Z. , Eaton, S. , Chatamra, K. , Benesh, J. A. & 1 others Dubow, J. Apr 1 2016 In : Movement Disorders. 31, 4, p. 538-546 9 p.

Research output: Contribution to journalArticle

Carbidopa
Levodopa
Gels
Clinical Trials
Safety
3 Citations

National Randomized Controlled Trial of Virtual House Calls for People with Parkinson's Disease: Interest and Barriers

Dorsey, E. R. , Achey, M. A. , Beck, C. A. , Beran, D. B. , Biglan, K. M. , Boyd, C. M. , Schmidt, P. N. , Simone, R. , Willis, A. W. , Galifianakis, N. B. , Katz, M. , Tanner, C. M. , Dodenhoff, K. , Ziman, N. , Aldred, J. , Carter, J. , Jimenez-Shahed, J. , Hunter, C. , Spindler, M. , Mari, Z. & 33 others Morgan, J. C., McLane, D., Hickey, P., Gauger, L., Richard, I. H., Bull, M. T., Mejia, N. I., Bwala, G., Nance, M., Shih, L., Anderson, L., Singer, C., Zadikoff, C., Okon, N., Feigin, A., Ayan, J., Vaughan, C., Pahwa, R., Cooper, J., Webb, S., Dhall, R., Hassan, A., Weis, D., Demello, S., Riggare, S. S., Wicks, P., Smith, J., Keenan, H. T., Korn, R., Schwarz, H., Sharma, S., Stevenson, E. A. & Zhu, W. Jul 1 2016 In : Telemedicine and e-Health. 22, 7, p. 590-598 9 p.

Research output: Contribution to journalArticle

House Calls
Parkinson Disease
Randomized Controlled Trials
Personnel Selection
Videoconferencing
2015
2 Citations

Is there a role for DAT-SPECT imaging in a specialty movement disorders practice?

Bega, D., Gonzalez-Latapi, P., Zadikoff, C., Spies, W. & Simuni, T. May 6 2015 In : Neurodegenerative Diseases. 15, 2, p. 81-86 6 p.

Research output: Contribution to journalArticle

Movement Disorders
Single-Photon Emission-Computed Tomography
Parkinson Disease
Parkinsonian Disorders
Essential Tremor
19 Citations

Long-term safety and maintenance of efficacy of levodopa-carbidopa intestinal gel: An open-label extension of the double-blind pivotal study in advanced Parkinson's disease patients

Slevin, J. T., Fernandez, H. H., Zadikoff, C., Hall, C., Eaton, S., Dubow, J., Chatamra, K. & Benesh, J. 2015 In : Journal of Parkinson's Disease. 5, 1, p. 165-174 10 p.

Research output: Contribution to journalArticle

Carbidopa
Levodopa
Double-Blind Method
Parkinson Disease
Gels
38 Citations

Pioglitazone in early Parkinson's disease: A phase 2, multicentre, double-blind, randomised trial

Simuni, T. , Kieburtz, K. , Tilley, B. , J Elm, J. , Ravina, B. , Babcock, D. , Emborg, M. , Hauser, R. , Kamp, C. , Morgan, J. C. , Webster Ross, G. , K Simon, D. , Bainbridge, J. , Baker, L. , Bodis-Wollner, I. , Boyd, J. , Cambi, F. , Carter, J. , Chou, K. , Dahodwala, N. & 28 others Dewey, R. B., Dhall, R., Fang, J., Farrow, B., Feigin, A., Glazman, S., Goudreau, J., LeBlanc, P., Lee, S., Leehey, M., Lew, M. F., Lowenhaupt, S., Luo, S., Pahwa, R., Perez, A., Schneider, J., Scott, B., Shah, B., Shannon, K. M., Sharma, S., Singer, C., Truong, D., Wagner, R., Williams, K., Marie Wills, A., Shieen Wong, P., Zadikoff, C. & Zweig, R. Aug 1 2015 In : The Lancet Neurology. 14, 8, p. 795-803 9 p.

Research output: Contribution to journalArticle

Parkinson Disease
Placebos
Medical Futility
National Institute of Neurological Disorders and Stroke
Selegiline
2014
78 Citations

A randomized clinical trial of high-dosage coenzyme Q10 in early parkinson disease no evidence of benefit

Flint Beal, M. , Oakes, D. , Shoulson, I. , Henchcliffe, C. , Galpern, W. R. , Haas, R. , Juncos, J. L. , Nutt, J. G. , Voss, T. S. , Ravina, B. , Shults, C. M. , Helles, K. , Snively, V. , Lew, M. F. , Griebner, B. , Watts, A. , Gao, S. , Pourcher, E. , Bond, L. , Kompoliti, K. & 172 others Agarwal, P., Sia, C., Jog, M., Cole, L., Sultana, M., Kurlan, R., Richard, I., Deeley, C., Waters, C. H., Figueroa, A., Arkun, A., Brodsky, M., Ondo, W. G., Hunter, C. B., Jimenez-Shahed, J., Palao, A., Miyasaki, J. M., So, J., Tetrud, J., Reys, L., Smith, K., Singer, C., Blenke, A., Russell, D. S., Cotto, C., Friedman, J. H., Lannon, M., Zhang, L., Drasby, E., Kumar, R., Subramanian, T., Ford, D. S., Grimes, D. A., Cote, D., Conway, J., Siderowf, A. D., Leslie Evatt, M., Sommerfeld, B., Lieberman, A. N., Okun, M. S., Rodriguez, R. L., Merritt, S., Louise Swartz, C., Wayne Martin, W. R., King, P., Stover, N., Guthrie, S., Watts, R. L., Ahmed, A., Fernandez, H. H., Winters, A., Mari, Z., Dawson, T. M., Dunlop, B., Feigin, A. S., Shannon, B., Nirenberg, M. J., Ogg, M., Ellias, S. A., Thomas, C. A., Frei, K., Bodis-Wollner, I., Glazman, S., Mayer, T., Hauser, R. A., Pahwa, R., Langhammer, A., Ranawaya, R., Derwent, L., Sethi, K. D., Farrow, B., Prakash, R., Litvan, I., Robinson, A., Sahay, A., Gartner, M., Hinson, V. K., Markind, S., Pelikan, M., Perlmutter, J. S., Hartlein, J., Molho, E., Evans, S., Adler, C. H., Duffy, A., Lind, M., Elmer, L., Davis, K., Spears, J., Wilson, S., Leehey, M. A., Hermanowicz, N., Niswonger, S., Shill, H. A., Obradov, S., Rajput, A., Cowper, M., Lessig, S., Song, D., Fontaine, D., Zadikoff, C., Williams, K., Blindauer, K. A., Bergholte, J., Propsom, C. S., Stacy, M. A., Field, J., Mihaila, D., Chilton, M., Uc, E. Y., Sieren, J., Simon, D. K., Kraics, L., Silver, A., Boyd, J. T., Hamill, R. W., Ingvoldstad, C., Young, J., Thomas, K., Kostyk, S. K., Wojcieszek, J., Pfeiffer, R. F., Panisset, M., Beland, M., Reich, S. G., Cines, M., Zappala, N., Rivest, J., Zweig, R., Pepper Lumina, L., Lynn Hilliard, C., Grill, S., Kellermann, M., Tuite, P., Rolandelli, S., Kang, U. J., Young, J., Rao, J., Cook, M. M., Severt, L., Boyar, K., McCoy, A., Dorward, B. J., Tran, M., Sombai, J., Quesada, M., Hupcey, R., Miracle, D., Altin, L., Weeks, M. L., Simpson, E., Suelter, M., Scott, I., McMurray, R., Velcheva, M., McClain, T., Khavarian, L., Zimmerman, J., Zomok, M., Scott, M. E., Olalde, H., Miller, J., Oesterle, C., Pancake, P., Belden, J., Soucy, D., Johnson, L., Kashouty, R., Roth, L., Niles, L., Nickels, B. & The Parkinson Study Group QE3 Investigators 2014 In : JAMA Neurology. 75, 1, p. 543-552 10 p.

Research output: Contribution to journalArticle

Coenzymes
Parkinson Disease
Randomized Controlled Trials
Placebos
Tremor
14 Citations
Complementary Therapies
Parkinson Disease
Dietary Supplements
Biological Products
Delivery of Health Care
60 Citations

Circadian melatonin rhythm and excessive daytime sleepiness in Parkinson disease

Videnovic, A., Noble, C., Reid, K. J., Peng, J., Turek, F. W., Marconi, A., Rademaker, A. W., Simuni, T., Zadikoff, C. & Zee, P. C. 2014 In : JAMA Neurology. 71, 4, p. 463-469 7 p.

Research output: Contribution to journalArticle

Melatonin
Circadian Rhythm
Parkinson Disease
Parkinson's disease
Sleep
2013
1 Citations

Clinical reasoning: A woman with rapidly progressive apraxia

Pressman, P., Bigio, E. H., Gitelman, D. & Zadikoff, C. Apr 9 2013 In : Neurology. 80, 15

Research output: Contribution to journalComment/debate

Clinical reasoning
3 Citations

Deep brain stimulation improves movement amplitude but not hastening of repetitive finger movements

Stegemöller, E. L., Zadikoff, C., Rosenow, J. M. & MacKinnon, C. D. Sep 27 2013 In : Neuroscience Letters. 552, p. 135-139 5 p.

Research output: Contribution to journalArticle

Subthalamic Nucleus
Deep Brain Stimulation
Cues
Hypokinesia
Acoustics
12 Citations

Impact of mild cognitive impairment on health-related quality of life in Parkinson's disease

Reginold, W., Duff-Canning, S., Meaney, C., Armstrong, M. J., Fox, S., Rothberg, B., Zadikoff, C., Kennedy, N., Gill, D., Eslinger, P., Marshall, F., Mapstone, M., Chou, K. L., Persad, C., Litvan, I., Mast, B., Tang-Wai, D., Lang, A. E. & Marras, C. Aug 2013 In : Dementia and Geriatric Cognitive Disorders. 36, 1-2, p. 67-75 9 p.

Research output: Contribution to journalArticle

Mild Cognitive Impairment
Parkinson Disease
Quality of Life
Health
Social Support
25 Citations

Implicit perceptual-motor skill learning in mild cognitive impairment and parkinson's disease

Gobel, E. W., Blomeke, K., Zadikoff, C., Simuni, T., Weintraub, S. & Reber, P. J. 2013 In : Neuropsychology. 27, 3, p. 314-321 8 p.

Research output: Contribution to journalArticle

Motor Skills
Mild Cognitive Impairment
Parkinson Disease
Learning
Sequence learning
4 Citations

Matrix metalloproteinase levels in early HIV infection and relation to in vivo brain status

Li, S., Wu, Y., Keating, S. M., Du, H., Sammet, C. L., Zadikoff, C., Mahadevia, R., Epstein, L. G. & Ragin, A. B. Oct 2013 In : Journal of NeuroVirology. 19, 5, p. 452-460 9 p.

Research output: Contribution to journalArticle

Matrix Metalloproteinases
HIV
Brain
Infection
Matrix Metalloproteinase 2
44 Citations

Measuring mild cognitive impairment in patients with Parkinson's disease

Marras, C., Armstrong, M. J., Meaney, C. A., Fox, S., Rothberg, B., Reginold, W., Tang-Wai, D. F., Gill, D., Eslinger, P. J., Zadikoff, C., Kennedy, N., Marshall, F. J., Mapstone, M., Chou, K. L., Persad, C., Litvan, I., Mast, B. T., Gerstenecker, A. T., Weintraub, S. & Duff-Canning, S. Apr 15 2013 In : Movement Disorders. 28, 5, p. 626-633 8 p.

Research output: Contribution to journalArticle

Mild Cognitive Impairment
Parkinson Disease
Advisory Committees
Movement Disorders
Cognition

The meaning of a "hippo" response on the Montreal Cognitive Assessment in Parkinson's disease

Armstrong, M. J., Duff-Canning, S., Tang-Wai, D. F., Fox, S., Zadikoff, C., Kennedy, N., Gill, D., Eslinger, P. J., Mapstone, M., Chou, K. L., Persad, C., Litvan, I., Mast, B. T. & Marras, C. Apr 2013 In : Parkinsonism and Related Disorders. 19, 4, p. 463-465 3 p.

Research output: Contribution to journalLetter

Parkinson Disease
2012
14 Citations

Amantadine for freezing of gait in patients with parkinson disease

Malkani, R., Zadikoff, C., Melen, O., Videnovic, A., Borushko, E. & Simuni, T. Nov 2012 In : Clinical Neuropharmacology. 35, 6, p. 266-268 3 p.

Research output: Contribution to journalArticle

Amantadine
Gait
Freezing
Parkinson Disease
Selegiline
17 Citations

Clinicopathological study in progressive supranuclear palsy with pedunculopontine stimulation

Hazrati, L. N., Wong, J. C., Hamani, C., Lozano, A. M., Poon, Y. Y., Dostrovsky, J. O., Hutchison, W. D., Zadikoff, C. & Moro, E. Sep 1 2012 In : Movement Disorders. 27, 10, p. 1304-1307 4 p.

Research output: Contribution to journalArticle

Progressive Supranuclear Palsy
Electrodes
Choline O-Acetyltransferase
Gait
Cholinergic Agents
9 Citations

The pill questionnaire in a nondemented Parkinson's disease population

Reginold, W., Armstrong, M. J., Duff-Canning, S., Lang, A., Tang-Wai, D., Fox, S., Rothberg, B., Zadikoff, C., Kennedy, N., Gill, D., Eslinger, P., Mapstone, M., Chou, K., Persad, C., Litvan, I., Mast, B. & Marras, C. Sep 1 2012 In : Movement Disorders. 27, 10, p. 1308-1311 4 p.

Research output: Contribution to journalArticle

Parkinson Disease
Mild Cognitive Impairment
Neuropsychological Tests
Executive Function
Memory Disorders
2011
9 Citations

Brain donation - What do patients with movement disorders know and how do they feel about it?

Kuhta, T., Zadikoff, C., Simuni, T., Martel, A., Williams, K. & Videnovic, A. Mar 2011 In : Parkinsonism and Related Disorders. 17, 3, p. 204-207 4 p.

Research output: Contribution to journalArticle

Movement Disorders
Brain
Hope
Marital Status
Patient Education
8 Citations

Cannabinoid, CB1 agonists in cervical dystonia: Failure in a phase IIa randomized controlled trial

Zadikoff, C., Wadia, P. M., Miyasaki, J., Chen, R., Lang, A. E., So, J. & Fox, S. H. Jul 2011 In : Basal Ganglia. 1, 2, p. 91-95 5 p.

Research output: Contribution to journalArticle

Cannabinoid Receptor Agonists
Torticollis
Dronabinol
Randomized Controlled Trials
Dystonia
69 Citations

Phenotype in parkinsonian and nonparkinsonian LRRK2 G2019S mutation carriers

Marras, C. , Schuele, B. , Munhoz, R. P. , Rogaeva, E. , Langston, J. W. , Kasten, M. , Meaney, C. , Klein, C. , Wadia, P. M. , Lim, S. Y. , Chuang, R. S. I. , Zadikof, C. , Steeves, T. , Prakash, K. M. , De Bie, R. M. A. , Adeli, G. , Thomsen, T. , Johansen, K. K. , Teive, H. A. , Asante, A. & 2 others Reginold, W. & Lang, A. E. Jul 26 2011 In : Neurology. 77, 4, p. 325-333 9 p.

Research output: Contribution to journalArticle

Parkinson Disease
Phenotype
Mutation
Tremor
Color

The apraxias in movement disorders

Malkani, R. & Zadikoff, C. Jan 1 2011 Uncommon Causes of Movement Disorders. Cambridge University Press, p. 35-45 11 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Apraxias
Movement Disorders
Time Perception
Parietal Lobe
Hypesthesia
2010
9 Citations

Suppression of deep brain stimulation artifacts from the electroencephalogram by frequency-domain Hampel filtering

Allen, D. P., Stegemöller, E. L., Zadikoff, C., Rosenow, J. M. & MacKinnon, C. D. Aug 2010 In : Clinical Neurophysiology. 121, 8, p. 1227-1232 6 p.

Research output: Contribution to journalArticle

Deep Brain Stimulation
Artifacts
Electroencephalography
Signal-To-Noise Ratio
Parkinson Disease
34 Citations

Tolerability of isradipine in early Parkinson's disease: A pilot dose escalation study

Simuni, T., Borushko, E., Avram, M. J., Miskevics, S., Martel, A., Zadikoff, C., Videnovic, A., Weaver, F. M., Williams, K. & Surmeier, D. J. Dec 15 2010 In : Movement Disorders. 25, 16, p. 2863-2866 4 p.

Research output: Contribution to journalArticle

Isradipine
Parkinson Disease
Hematologic Diseases
Calcium Channel Blockers
Parkinsonian Disorders
2008
170 Citations

A comparison of the mini mental state exam to the Montreal cognitive assessment in identifying cognitive deficits in Parkinson's disease

Zadikoff, C., Fox, S. H., Tang-Wai, D. F., Thomsen, T., De Bie, R. M. A., Wadia, P., Miyasaki, J., Duff-Canning, S., Lang, A. E. & Marras, C. Jan 30 2008 In : Movement Disorders. 23, 2, p. 297-299 3 p.

Research output: Contribution to journalArticle

Parkinson Disease
Mild Cognitive Impairment
Dementia
35 Citations

Location of active contacts in patients with primary dystonia treated with globus pallidus deep brain stimulation

Hamani, C., Lozano, A. M., Moro, E., Zadikoff, C. & Poon, Y. Y. Mar 2008 In : Neurosurgery. 62, 3 SUPPL. 1

Research output: Contribution to journalArticle

Dystonic Disorders
Globus Pallidus
Deep Brain Stimulation
Dystonia
Torticollis
7 Citations

Pergolide associated cardiac valvulopathy based on Ontario administrative data

Zadikoff, C., Duong-Hua, M., Sykora, K., Marras, C., Lang, A. & Rochon, P. May 2008 In : Canadian Journal of Neurological Sciences. 35, 2, p. 173-178 6 p.

Research output: Contribution to journalArticle

Pergolide
Ontario
Heart Valve Diseases
Heart Failure
Levodopa
2007

E

Farkash, G., Wachtel, T. J., Desai, A., Mcnicoll, L., Yerneni, M. & Zadikoff, C. 2007 Geriatric Clinical Advisor. Elsevier Inc., p. 70-74 5 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citations

Isolated navicular fracture presenting as stiff limb syndrome: A case report [4]

Dubow, J. S. & Zadikoff, C. Oct 31 2007 In : Movement Disorders. 22, 14, p. 2136-2137 2 p.

Research output: Contribution to journalLetter

Extremities
38 Citations

Low-frequency repetitive transcranial magnetic stimulation for treatment of levodopa-induced dyskinesias

Wagle-Shukla, A., Angel, M. J., Zadikoff, C., Enjati, M., Gunraj, C., Lang, A. E. & Chen, R. Feb 2007 In : Neurology. 68, 9, p. 704-705 2 p.

Research output: Contribution to journalArticle

Transcranial Magnetic Stimulation
Levodopa
39 Citations

Movement disorders in patients taking anticonvulsants

Zadikoff, C., Munhoz, R. P., Asante, A. N., Politzer, N., Wennberg, R., Carlen, P. & Lang, A. Feb 2007 In : Journal of Neurology, Neurosurgery and Psychiatry. 78, 2, p. 147-151 5 p.

Research output: Contribution to journalArticle

Movement Disorders
Parkinsonian Disorders
Anticonvulsants
Valproic Acid
Epilepsy

P

Mercier, L. R., Wachtel, T. J., Zadikoff, C., Ferri, F. F., Patel, P. M., Wu, W. C., Benatar, M., Wutz, B. J., Wachtel, T. J., Iannuccilli, J. & Petropoulos, P. 2007 Geriatric Clinical Advisor. Elsevier Inc., p. 150-175 26 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

2006
9 Citations

A case of a psychogenic "jumpy stump" [8]

Zadikoff, C., Mailis-Gagnon, A. & Lang, A. E. Sep 2006 In : Journal of Neurology, Neurosurgery and Psychiatry. 77, 9, p. 1101 1 p.

Research output: Contribution to journalLetter

18 Citations

Cardiac valvulopathy associated with pergolide use

Zadikoff, C., Rochon, P. & Lang, A. Feb 2006 In : Canadian Journal of Neurological Sciences. 33, 1, p. 27-33 7 p.

Research output: Contribution to journalReview article

Pergolide
Librarians
MEDLINE
Parkinson Disease
Case-Control Studies
15 Citations

Childhood onset in familial prion disease with a novel mutation in the PRNP gene

Rogaeva, E., Zadikoff, C., Ponesse, J., Schmitt-Ulms, G., Kawarai, T., Sato, C., Salehi-Rad, S., St. George-Hyslop, P. & Lang, A. E. 2006 In : Archives of Neurology. 63, 7, p. 1016-1021 6 p.

Research output: Contribution to journalArticle

Prion Diseases
Mutation
Genes
Gene
Onset
31 Citations

Homozygous and Heterozygous PINK1 mutations: Considerations for diagnosis and care of Parkinson's disease patients

Zadikoff, C., Rogaeva, E., Djarmati, A., Sato, C., Salehi-Rad, S., St. George-Hyslop, P., Klein, C. & Lang, A. E. Jun 2006 In : Movement Disorders. 21, 6, p. 875-879 5 p.

Research output: Contribution to journalArticle

Parkinson Disease
Mutation
Nonsense Codon
Genetic Testing
42 Citations

The 'essentials' of essential palatal tremor: A reappraisal of the nosology

Zadikoff, C., Lang, A. E. & Klein, C. Apr 2006 In : Brain. 129, 4, p. 832-840 9 p.

Research output: Contribution to journalReview article

Essential Tremor
Tremor
Soft Palate
Movement Disorders
39 Citations

Vitamins and entacapone in levodopa-induced hyperhomocysteinemia: A randomized controlled study

Postuma, R. B., Espay, A. J., Zadikoff, C., Suchowersky, O., Martin, W. R. W., Lafontaine, A. L., Ranawaya, R., Camicioli, R. & Lang, A. E. Jun 2006 In : Neurology. 66, 12, p. 1941-1943 3 p.

Research output: Contribution to journalArticle

Hyperhomocysteinemia
Levodopa
Homocysteine
Vitamins
Parkinson Disease
2005
127 Citations

Apraxia in movement disorders

Zadikoff, C. & Lang, A. E. Jul 2005 In : Brain. 128, 7, p. 1480-1497 18 p.

Research output: Contribution to journalReview article

Apraxias
Movement Disorders
Ideomotor Apraxia
Progressive Supranuclear Palsy
Alzheimer Disease