Paroxysmal Kinesigenic Choreoathetosis Clinical Trial
Official title:
Prognosis of Paroxysmal Kinesigenic Choreoathetosis in Korea: a Prospective, Observational Study
The aim of this study is to assess the prognosis of paroxysmal kinesigenic choreoathetosis (PKC) in Korean.
Status | Recruiting |
Enrollment | 100 |
Est. completion date | December 31, 2026 |
Est. primary completion date | December 31, 2026 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - Male or female PKC patients who were18 years of age and older - Subjects were diagnosed as paroxysmal kinesigenic choreoathetosis (PKC) - Subjects were enrolled voluntarily and understood the contents of this trial Exclusion Criteria: - Existence of lesions on the brain - Existence of neurological deficit that suspected lesions on the brain - Existence of epileptiform discharges on electroencephalogram - Subjects with secondary PKC which was caused by other disorder or illness - Existence of illness or problems which made difficult to be enrolled to this trial judged by clinicians |
Country | Name | City | State |
---|---|---|---|
Korea, Republic of | Seoul National University Hospital | Seoul |
Lead Sponsor | Collaborator |
---|---|
Seoul National University Hospital |
Korea, Republic of,
Bennett LB, Roach ES, Bowcock AM. A locus for paroxysmal kinesigenic dyskinesia maps to human chromosome 16. Neurology. 2000 Jan 11;54(1):125-30. — View Citation
Bruno MK, Hallett M, Gwinn-Hardy K, Sorensen B, Considine E, Tucker S, Lynch DR, Mathews KD, Swoboda KJ, Harris J, Soong BW, Ashizawa T, Jankovic J, Renner D, Fu YH, Ptacek LJ. Clinical evaluation of idiopathic paroxysmal kinesigenic dyskinesia: new diagnostic criteria. Neurology. 2004 Dec 28;63(12):2280-7. Review. — View Citation
Castiglioni C, López I, Riant F, Bertini E, Terracciano A. PRRT2 mutation causes paroxysmal kinesigenic dyskinesia and hemiplegic migraine in monozygotic twins. Eur J Paediatr Neurol. 2013 May;17(3):254-8. doi: 10.1016/j.ejpn.2012.10.010. Epub 2012 Nov 19. — View Citation
Ebrahimi-Fakhari D, Saffari A, Westenberger A, Klein C. The evolving spectrum of PRRT2-associated paroxysmal diseases. Brain. 2015 Dec;138(Pt 12):3476-95. doi: 10.1093/brain/awv317. Epub 2015 Nov 23. Review. — View Citation
Gardiner AR, Jaffer F, Dale RC, Labrum R, Erro R, Meyer E, Xiromerisiou G, Stamelou M, Walker M, Kullmann D, Warner T, Jarman P, Hanna M, Kurian MA, Bhatia KP, Houlden H. The clinical and genetic heterogeneity of paroxysmal dyskinesias. Brain. 2015 Dec;138(Pt 12):3567-80. doi: 10.1093/brain/awv310. Epub 2015 Nov 23. Review. — View Citation
Li HF, Chen WJ, Ni W, Wang KY, Liu GL, Wang N, Xiong ZQ, Xu J, Wu ZY. PRRT2 mutation correlated with phenotype of paroxysmal kinesigenic dyskinesia and drug response. Neurology. 2013 Apr 16;80(16):1534-5. doi: 10.1212/WNL.0b013e31828cf7e1. Epub 2013 Mar 27. — View Citation
Mao CY, Shi CH, Song B, Wu J, Ji Y, Qin J, Li YS, Wang JJ, Shang DD, Sun SL, Xu YM. Genotype-phenotype correlation in a cohort of paroxysmal kinesigenic dyskinesia cases. J Neurol Sci. 2014 May 15;340(1-2):91-3. doi: 10.1016/j.jns.2014.02.034. Epub 2014 Mar 3. — View Citation
Marini C, Conti V, Mei D, Battaglia D, Lettori D, Losito E, Bruccini G, Tortorella G, Guerrini R. PRRT2 mutations in familial infantile seizures, paroxysmal dyskinesia, and hemiplegic migraine. Neurology. 2012 Nov 20;79(21):2109-14. doi: 10.1212/WNL.0b013e3182752ca2. Epub 2012 Oct 17. — View Citation
Méneret A, Grabli D, Depienne C, Gaudebout C, Picard F, Dürr A, Lagroua I, Bouteiller D, Mignot C, Doummar D, Anheim M, Tranchant C, Burbaud P, Jedynak CP, Gras D, Steschenko D, Devos D, Billette de Villemeur T, Vidailhet M, Brice A, Roze E. PRRT2 mutations: a major cause of paroxysmal kinesigenic dyskinesia in the European population. Neurology. 2012 Jul 10;79(2):170-4. doi: 10.1212/WNL.0b013e31825f06c3. Epub 2012 Jun 27. — View Citation
Swoboda KJ, Soong B, McKenna C, Brunt ER, Litt M, Bale JF Jr, Ashizawa T, Bennett LB, Bowcock AM, Roach ES, Gerson D, Matsuura T, Heydemann PT, Nespeca MP, Jankovic J, Leppert M, Ptácek LJ. Paroxysmal kinesigenic dyskinesia and infantile convulsions: clinical and linkage studies. Neurology. 2000 Jul 25;55(2):224-30. — View Citation
Unterberger I, Trinka E. Diagnosis and treatment of paroxysmal dyskinesias revisited. Ther Adv Neurol Disord. 2008 Sep;1(2):4-11. doi: 10.1177/1756285608095119. — View Citation
* Note: There are 11 references in all — Click here to view all references
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Changes in clinical characteristics of PKC relative to the baseline. | Improvement or worsening of the attacks relative to the baseline state assessed by a questionnaire, categorized as following; 1, full remission (absence of the attacks); 2, improvement (more than 50% decreased mean frequency of the attacks); 3, worsening (increased frequency of the attacks). | up to 10 years | |
Primary | Changes in clinical characteristics of PKC over the last year. | Improvement or worsening of the attacks over the last year assessed by a questionnaire, categorized as following; 1, full remission (absence of the attacks); 2, improvement (more than 50% decreased mean frequency of the attacks); 3, worsening (increased frequency of the attacks). | up to 10 years | |
Primary | Changes in medication history of PKC over the last year. | Continuation or discontinuation of the medication for relief of the attacks assessed by a questionnaire, categorized as following; 1, continuation of medication; 2, discontinuation of medication. | up to 10 years |