- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01060371
Naturhistorisk undersøgelse af og genetiske modifikatorer i spinocerebellære ataksier
Klinisk forskningskonsortium for spinocerebellære ataksier (CRC-SCA) for at studere naturhistorisk undersøgelse af og genetiske modifikatorer i spinocerebellære ataksier (SCA)
Spinocerebellære ataksier (SCA) er genetiske neurologiske sygdomme, der forårsager ubalance, dårlig koordination og talebesvær. Der er forskellige slags SCA, og denne undersøgelse vil fokusere på type 1, 2,3 og 6 (SCA 1, SCA 2, SCA 3, også kendt som Machado-Joseph sygdom og SCA 6). Sygdommene er sjældne, langsomt progressive, forårsager stadig mere alvorlige neurologiske vanskeligheder og varierer på tværs af og inden for genotyper. Formålet med dette forskningsstudie er at samle en gruppe eksperter inden for SCA med det formål at lære mere om sygdommen.
Forskningsspørgsmålene er:
- Hvordan udvikler din sygdom sig over tid?
- Hvad er de bedste måder at måle progressionen på?
- Har nogle gener, bortset fra det gen, der er unormalt i din sygdom, nogen indflydelse på den måde, sygdommen opfører sig på?
Dette er et landsdækkende studie, og vi forventer, at 800 patienter vil deltage i hele USA. Deltagerne vil være i undersøgelsen i en ubestemt periode. Studiebesøg vil blive aflagt hver 6. eller 12. måned afhængigt af det deltagende sted.
Studieoversigt
Status
Betingelser
Detaljeret beskrivelse
Hvis du beslutter dig for at deltage i denne undersøgelse, vil vi indsamle 1 spiseskefuld (15 milliliter) blod under det første/screeningsbesøg for at udvinde dit DNA. Prøven vil blive sendt til Dr. Stefan Pulsts forskningslaboratorium ved University of Utah for undersøgelse af genetiske faktorer, der ændrer forløbet af din sygdom.
Som en del af denne undersøgelse vil vi gerne putte noget af dit blod i et vævsdepot. Indsendelse af din prøve til depotet kan give videnskabsmænd værdifuldt forskningsmateriale, der kan hjælpe dem med at udvikle nye diagnostiske tests, nye behandlinger og nye måder at forebygge sygdomme på. Forskere vil ikke bruge din prøve eller materiale isoleret fra det til kommercielle produkter eller tjenester. Dit blod vil blive opbevaret af Dr. Stefan Pulst.
Din prøve vil ikke have dit navn eller andre personlige oplysninger knyttet til sig. Din prøve kan blive delt med forskere ved University of Utah og andre institutioner. De eneste oplysninger, vi opbevarer sammen med prøven, er din alder, hvilken sygdom du har, alderen ved din sygdoms begyndelse og sygdommens varighed. Den primære investigator på dit websted vil være den eneste person, der kan linke prøven til dig. Du kan få din prøve fjernet fra banken senere ved skriftlig anmodning til din PI.
Du behøver ikke at deltage i genmodificerende undersøgelse eller vævsdepot for at være med i den resterende del af denne undersøgelse.
Du vil også blive bedt om at gennemføre flere vurderinger, der inkluderer spørgeskemaer, motorisk funktionstest, en neurologisk undersøgelse og en fysisk undersøgelse.
Undersøgelsestype
Tilmelding (Anslået)
Kontakter og lokationer
Studiekontakt
- Navn: Laura P Crespo
- Telefonnummer: 763-553-0085
- E-mail: laura@ataxia.org
Studiesteder
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Quebec
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Montreal, Quebec, Canada, 30153
- Rekruttering
- Le Centre hospitalier de l'Université de Montréal
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Ledende efterforsker:
- Antoine Duquette, MD
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Kontakt:
- Martine Comeau
- Telefonnummer: 514-890-8000
- E-mail: martine.comeau.chum@ssss.gouv.qc.ca
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California
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Los Angeles, California, Forenede Stater, 90095
- Rekruttering
- University of California Los Angeles
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Ledende efterforsker:
- Susan Perlman, M.D.
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Kontakt:
- Westley Ulit
- Telefonnummer: 310-206-8153
- E-mail: wulit@mednet.ucla.edu
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San Francisco, California, Forenede Stater, 94115
- Rekruttering
- University of California San Francisco
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Ledende efterforsker:
- Michael Geschwind, MD
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Kontakt:
- Zach Lamson
- Telefonnummer: 415-502-0670
- E-mail: zach.lamson@ucsf.edu
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Underforsker:
- Cameron Dietiker, MD
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Florida
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Gainesville, Florida, Forenede Stater, 32610
- Rekruttering
- University of Florida
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Ledende efterforsker:
- S H Subramony, MD
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Kontakt:
- Amanda Fessenden
- Telefonnummer: 352-733-2431
- E-mail: amanda.fessenden@neurology.ufl.edu
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Ledende efterforsker:
- Matthew Burns, MD, PhD
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Tampa, Florida, Forenede Stater, 33620
- Rekruttering
- University of South Florida
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Kontakt:
- Lucretia Campbell
- Telefonnummer: 813-974-5633
- E-mail: lcampbel@usf.edu
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Ledende efterforsker:
- Theresa Zesiewicz, M.D.
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Georgia
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Atlanta, Georgia, Forenede Stater, 30320
- Rekruttering
- Emory University
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Kontakt:
- Lorena Bingham
- Telefonnummer: 404-728-4909
- E-mail: lorena.antonieta.bingham@emory.edu
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Ledende efterforsker:
- George Wilmot, MD, PhD
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Illinois
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Chicago, Illinois, Forenede Stater, 60637
- Trukket tilbage
- University of Chicago
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Chicago, Illinois, Forenede Stater, 60611
- Rekruttering
- Nortwestern University
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Kontakt:
- Karen Williams
- Telefonnummer: 312-503-5645
- E-mail: k-williams8@northwestern.edu
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Ledende efterforsker:
- Puneet Opal, MD
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Maryland
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Baltimore, Maryland, Forenede Stater, 21287
- Rekruttering
- John Hopkins University
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Ledende efterforsker:
- Chiadi Onyike, MD, MHS
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Kontakt:
- Vanessa Nesspor
- Telefonnummer: 410-616-2815
- E-mail: ataxiaresearch@jhu.edu
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Ledende efterforsker:
- Liana Rosenthal, MD, PhD
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Massachusetts
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Boston, Massachusetts, Forenede Stater, 02114
- Rekruttering
- Harvard University
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Kontakt:
- Jason MacMore
- Telefonnummer: 617-726-3216
- E-mail: jmacmore@partners.org
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Ledende efterforsker:
- Jeremy Schmahmann, M.D.
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Michigan
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Ann Arbor, Michigan, Forenede Stater, 48109
- Rekruttering
- University of Michigan
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Kontakt:
- Frank Ferrari
- Telefonnummer: 734-232-6247
- E-mail: frankfer@med.umich.edu
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Ledende efterforsker:
- Henry Paulson, M.D., PhD.
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Ledende efterforsker:
- Sharan Srinivasan, M.D.
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Underforsker:
- Peter Todd, MD, PhD
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Minnesota
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Minneapolis, Minnesota, Forenede Stater, 55455
- Aktiv, ikke rekrutterende
- University of Minnesota
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New York
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New York, New York, Forenede Stater, 10032
- Rekruttering
- Columbia University
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Kontakt:
- Nadia Amokrane
- Telefonnummer: 212-305-5558
- E-mail: na2855@cumc.columbia.edu
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Ledende efterforsker:
- Sheng-Han Kuo, M.D.
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Pennsylvania
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Philadelphia, Pennsylvania, Forenede Stater, 19107
- Rekruttering
- University of Pennsylvania
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Kontakt:
- Anne Beckett-Fedarko
- Telefonnummer: 215-829-7775
- E-mail: anne.beckett-fedarko@pennmedicine.upenn.edu
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Ledende efterforsker:
- Ali Hamedani, MD
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Texas
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Dallas, Texas, Forenede Stater, 75390
- Rekruttering
- University of Texas Southwestern Medical Center
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Kontakt:
- Sharon Primeaux
- Telefonnummer: 214-645-0671
- E-mail: Sharon.Primeaux@UTSouthwestern.edu
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Ledende efterforsker:
- Vikram Shakkottai, MD, PhD
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Houston, Texas, Forenede Stater, 77030
- Rekruttering
- Houston Methodist
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Kontakt:
- Noor Albukhaleefah
- Telefonnummer: 346-356-3638
- E-mail: nalbukhaleefah@houstonmethodist.org
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Ledende efterforsker:
- Andrew Billnitzer, MD
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Washington
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Seattle, Washington, Forenede Stater, 98195
- Rekruttering
- University of Washington
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Kontakt:
- Sarah Simon
- E-mail: ssimon3@uw.edu
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Ledende efterforsker:
- Marie Davis, MD
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Prøveudtagningsmetode
Studiebefolkning
The Clinical Research Consortium for Spinocerebellar Ataxias (CRC-SCA) søger forsøgspersoner til at deltage i et klinisk forskningsstudie af patienter med SCA 1, 2 3 og 6.
Potentielle deltagere bør have symptomer på ataksi med diagnosen SCA 1,2,3 eller 6 etableret ved DNA-test enten på patienten selv eller et andet berørt familiemedlem og være mellem 6 og 80 år. Derudover kan patienter, der har ataksi med et dominerende arvemønster, men som endnu ikke ved, hvilken type SCA de har, også screenes for dette projekt.
Beskrivelse
Inklusionskriterier:
- Tilstedeværelse af symptomatisk ataksisk sygdom
- Sikker molekylær diagnose af SCA 1, 2,3 eller 6 enten hos individet eller et andet ramt familiemedlem
- Villighed til at deltage i undersøgelsen og evne til at give informeret samtykke.
- Alder 6 år og derover
Ekskluderingskriterier:
- Kendte recessive, X-bundne og mitokondrielle ataksier
- Udelukkelse af SCA 1, 2, 3 og 6 ved tidligere DNA-test,
- Manglende vilje til at deltage i undersøgelsen
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Observationsmodeller: Kohorte
- Tidsperspektiver: Fremadrettet
Kohorter og interventioner
Gruppe / kohorte |
Intervention / Behandling |
|---|---|
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Participants with Spinocerebellar Ataxias (Main Study)
Individuals aged 6 or older with the spinocerebellar ataxias 1, 2, 3, 6, 7, 8, 10, 27b, or RFC1-Ataxia will be enrolled for genetic testing, blood collection, assessments, and questionnaires.
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About two teaspoons (10 milliliters) of blood will be collected during the first/screening visit to determine SCA type.
Up to 50 milliliters of total blood (whole blood, plasma, serum) may be collected at each visit to measure markers of neurological disease.
Participants will complete various motor function and cognitive assessments and self-report questionnaires.
(Optional) About 1 1/2 tablespoon (25ml) of CSF collected in adults.
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Participants with Spinocerebellar Ataxias (MRI Sub-study)
Adults with the spinocerebellar ataxias 1, 2, and 3 will be enrolled for genetic testing, blood collection, assessments, questionnaires, and magnetic resonance imaging (MRI).
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About two teaspoons (10 milliliters) of blood will be collected during the first/screening visit to determine SCA type.
Up to 50 milliliters of total blood (whole blood, plasma, serum) may be collected at each visit to measure markers of neurological disease.
Participants will complete various motor function and cognitive assessments and self-report questionnaires.
Participants in the sub-study will undergo an MRI scan of head and spine lasting up to 90 minutes at 3 Tesla strength.
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Healthy Controls (MRI Sub-study)
Adults without spinocerebellar ataxias or other neurological conditions will be enrolled for genetic testing, blood collection, assessments, questionnaires, and magnetic resonance imaging (MRI).
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About two teaspoons (10 milliliters) of blood will be collected during the first/screening visit to determine SCA type.
Up to 50 milliliters of total blood (whole blood, plasma, serum) may be collected at each visit to measure markers of neurological disease.
Participants will complete various motor function and cognitive assessments and self-report questionnaires.
Participants in the sub-study will undergo an MRI scan of head and spine lasting up to 90 minutes at 3 Tesla strength.
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Scale for the Assessment and Rating of Ataxia (SARA)
Tidsramme: At baseline and then at 12 month intervals for Follow-Up Visit
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The Scale for the Assessment and Rating of Ataxia (SARA) is an 8-item assessment measuring ataxia severity.
Total scores are calculated as a sum of item scores and range 0-40, with higher scores indicating greater ataxia severity.
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At baseline and then at 12 month intervals for Follow-Up Visit
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Patient-Reported Outcome Measure of Ataxia (PROM-ataxia)
Tidsramme: At baseline and then at 12 month intervals for Follow-Up Visit
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The Patient-Reported Outcome Measure of Ataxia (PROM-ataxia) is a 70-item questionnaire assessing the impact of ataxia on an individual's daily life.
Items are rated 0-4, where 0 indicates no difficulty/symptoms and 4 indicates severe difficulty/symptoms.
Total scores are a sum of item scores and range 0 to 280 with higher scores indicating greater impact of ataxia symptoms on daily life.
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At baseline and then at 12 month intervals for Follow-Up Visit
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Pons Volume
Tidsramme: At baseline and then at a 12 month follow-up Visit
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Pons volume will be measured using MRI and divided by normalized intracranial volume.
This measure is a unitless ratio.
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At baseline and then at a 12 month follow-up Visit
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Timed 25-Foot Walk (T25-FW)
Tidsramme: At baseline and then at 12 month intervals for Follow-Up Visit
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The Timed 25-Foot Walk (T25-FW) measures how fast participants can complete a 25-foot walk in seconds.
The final score is an average of 2 trials.
A higher scores indicates slower walking and greater gait impairment.
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At baseline and then at 12 month intervals for Follow-Up Visit
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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The modified Friedreich Ataxia Rating Scale - Part E (mFARS-E)
Tidsramme: At baseline and then at 12 month intervals for Follow-Up Visit
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The modified Friedreich Ataxia Rating Scale - Part E (mFARS-E) is a 7-item comprehensive neurological assessment of upright stability.
Item E1 (Sitting) is scored 0-4, Items E2-E5 (Stance) are scored 0-4 based on how many seconds a patient can maintain position without support, and Item E6 (Tandem Walk) is scored 0-3, and Item E7 (Gait) is scored 0-5.
Participants may be given up to three attempts (trials) for Items E2-E5, with each attempt recording a score 0-4, and then averaging trial scores for the total Item score.
Total score is a sum of item scores on a scale of 0 to 36 points, with higher scores indicating greater impairment and loss of balance.
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At baseline and then at 12 month intervals for Follow-Up Visit
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Friedrich's Ataxia Activities of Daily Living (FA-ADL)
Tidsramme: At baseline and then at 12 month intervals for Follow-Up Visit
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The Friedrich's Ataxia Activities of Daily Living (FA-ADL) is a 9-item questionnaire measuring how ataxia affects everyday function.
Items are rated 1-5 on an ordinal scale with higher scores indicating greater impairment during daily tasks.
Total score is the sum of items scorings, ranging 0-36, with higher scores indicating greater impairment.
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At baseline and then at 12 month intervals for Follow-Up Visit
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Brief Ataxia Rating Scale (BARS)
Tidsramme: At baseline and then at 12 month intervals for Follow-Up Visit
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The Brief Ataxia Rating Scale (BARS) is a 5-item assessment measuring cerebellar ataxia severity.
Items are scored 0-4.
Total scores are a sum of item scores and range 0-20, with higher scores indicating greater ataxia severity.
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At baseline and then at 12 month intervals for Follow-Up Visit
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Cerebellar Cognitive Affective Syndrome (CCAS) Scale
Tidsramme: At baseline and then at 12 month intervals for Follow-Up Visit
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The Cerebellar Cognitive Affective Syndrome (CCAS) Scale is a screening instrument to detect the cerebellar cognitive affective syndrome in patients with cerebellar injury.
The 12-item scale assesses different cognitive domains.
The total possible raw score is 120 points; the Pass/Fail measure provides a maximum fail score of 10 (i.e., 10 failed tests).
A fail score of 0 is normal.
A participant with a fail score of 1 indicates a Possible CCAS, a fail score of 2 indicates Probable CCAS, and a fail score of 3 or more indicate Definite CCAS.
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At baseline and then at 12 month intervals for Follow-Up Visit
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Nine-Hole Peg Test (9-HPT)
Tidsramme: At baseline and then at 12 month intervals for Follow-Up Visit
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The Nine-Hole Peg Test (9-HPT) assesses upper motor dexterity by having participants place and remove 9 pegs, one at a time, as quickly as possible, with one hand at a time.
Scores are reported in seconds with higher scores indicated greater upper motor impairment.
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At baseline and then at 12 month intervals for Follow-Up Visit
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EuroQol 5-Dimension Questionnaire (EQ-5D) Index Score
Tidsramme: At baseline and then at 12 month intervals for Follow-Up Visit
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The EuroQol 5-Dimension Questionnaire (EQ-5D) is a 6-item questionnaire used to assess a person's health-related quality of life.
Items 1-3 are rated 1-3, items 4 and 5 are rated 1-5, and item 6 is a visual analog scale 0-100.
Scores on questions 1-5 are converted into a single summary index value between 0 and 1, with lower scores indicating worse health-related quality of life.
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At baseline and then at 12 month intervals for Follow-Up Visit
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Fatigue Severity Scale
Tidsramme: At baseline and then at 12 month intervals for Follow-Up Visit
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The Fatigue Severity Scale is a 9-item scale that evaluates the impact of fatigue on a participant's life within the last week.
Nine statements are rated on a scale of 1 to 7, where low values indicate strong disagreement with the statement and higher values indicate strong agreement with the statement.
An additional item assess global fatigue on a scale 0 to 10, with 0 being the worst and 10 being normal.
Total scores are calculated as the sum of ratings from Items 1-9, with higher scores indicating greater fatigue severity.
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At baseline and then at 12 month intervals for Follow-Up Visit
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Fall Questionnaire
Tidsramme: At baseline and then at 12 month intervals for Follow-Up Visit
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The Fall Questionnaire is a 5-item scale designed to monitor and capture a participant's number of falls, near-falls, and fall consequences based on the previous three months.
Items 1-4 are rated on a scale of 0 to 3 points.
Items 1-3 capture frequency of fall, near fall, and worry of falling, where a rating of 0 is Not at All in terms of frequency, up to a rating of 3 fora frequency of at least one time per week (over 13 or more times in 3 months).
Item 4 is rated based on severity of injuries, if any, where 0 is Not at all for sustaining injuries, 1 is mild injuries, 2 is moderate injuries, and 3 is severe injuries.
The scores from all four questions are summed to give a total score of 0-12 points, where higher scores indicate more severe fall history.
Item 5 captures qualitative information on the circumstances of the fall and possible causes.
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At baseline and then at 12 month intervals for Follow-Up Visit
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Samarbejdspartnere og efterforskere
Sponsor
Samarbejdspartnere
Efterforskere
- Ledende efterforsker: Vikram Shakkottai, MD, PhD, University of Texas
- Ledende efterforsker: Liana Rosenthal, MD, PhD, Johns Hopkins University
- Ledende efterforsker: Sheng-Han Kuo, MD, Columbia University
Publikationer og nyttige links
Generelle publikationer
- Lin Y, Amokrane N, Worley S, Moore LR, Rosen A, Crespo LP, Trace K, Ashizawa T, Billnitzer A, Perlman S, Fisher A, Bushara K, Geschwind MD, Dietiker C, Gomez CM, Padmanaban M, Opal P, Akhtar RS, Paulson H, Srinivasan S, Ferng A, Ferrari F, Onyike CU, Fishman A, Ying S, Paul A, Schmahmann JD, Stephen CD, Gupta A, Lin CC, Subramony SH, Burns M, Wilmot G, Duquette A, Zesiewicz T, Davis MY, Hamedani AG, Vizcarra JA, Pulst SM, Primeaux S, Rummey C, Oz G, Shakkottai VG, Rosenthal LS, Kuo SH; CRC-SCA Consortium. The Natural History Study and Biomarker Collection of the Clinical Research Consortium for the Study of Cerebellar Ataxia (CRC-SCA). Cerebellum. 2025 Jul 18;24(5):134. doi: 10.1007/s12311-025-01885-0.
- Lin CC, Ashizawa T, Kuo SH. Collaborative Efforts for Spinocerebellar Ataxia Research in the United States: CRC-SCA and READISCA. Front Neurol. 2020 Aug 26;11:902. doi: 10.3389/fneur.2020.00902. eCollection 2020.
- Gan SR, Wang J, Figueroa KP, Pulst SM, Tomishon D, Lee D, Perlman S, Wilmot G, Gomez CM, Schmahmann J, Paulson H, Shakkottai VG, Ying SH, Zesiewicz T, Bushara K, Geschwind MD, Xia G, Subramony SH, Ashizawa T, Kuo SH. Postural Tremor and Ataxia Progression in Spinocerebellar Ataxias. Tremor Other Hyperkinet Mov (N Y). 2017 Oct 9;7:492. doi: 10.7916/D8GM8KRH. eCollection 2017.
- Kuo PH, Gan SR, Wang J, Lo RY, Figueroa KP, Tomishon D, Pulst SM, Perlman S, Wilmot G, Gomez CM, Schmahmann JD, Paulson H, Shakkottai VG, Ying SH, Zesiewicz T, Bushara K, Geschwind MD, Xia G, Subramony SH, Ashizawa T, Kuo SH. Dystonia and ataxia progression in spinocerebellar ataxias. Parkinsonism Relat Disord. 2017 Dec;45:75-80. doi: 10.1016/j.parkreldis.2017.10.007. Epub 2017 Oct 23.
- Luo L, Wang J, Lo RY, Figueroa KP, Pulst SM, Kuo PH, Perlman S, Wilmot G, Gomez CM, Schmahmann J, Paulson H, Shakkottai VG, Ying SH, Zesiewicz T, Bushara K, Geschwind M, Xia G, Subramony SH, Ashizawa T, Kuo SH. The Initial Symptom and Motor Progression in Spinocerebellar Ataxias. Cerebellum. 2017 Jun;16(3):615-622. doi: 10.1007/s12311-016-0836-3.
- Selvadurai LP, Perlman SL, Wilmot GR, Subramony SH, Gomez CM, Ashizawa T, Paulson HL, Onyike CU, Rosenthal LS, Sair HI, Kuo SH, Ratai EM, Zesiewicz TA, Bushara KO, Oz G, Dietiker C, Geschwind MD, Nelson AB, Opal P, Yacoubian TA, Nopoulos PC, Shakkottai VG, Figueroa KP, Pulst SM, Morrison PE, Schmahmann JD. The S-Factor, a New Measure of Disease Severity in Spinocerebellar Ataxia: Findings and Implications. Cerebellum. 2023 Oct;22(5):790-809. doi: 10.1007/s12311-022-01424-1. Epub 2022 Aug 12.
- Jen JC, Ashizawa T, Griggs RC, Waters MF. Rare neurological channelopathies--networks to study patients, pathogenesis and treatment. Nat Rev Neurol. 2016 Apr;12(4):195-203. doi: 10.1038/nrneurol.2016.18. Epub 2016 Mar 4.
- Lo RY, Figueroa KP, Pulst SM, Perlman S, Wilmot G, Gomez C, Schmahmann J, Paulson H, Shakkottai VG, Ying S, Zesiewicz T, Bushara K, Geschwind M, Xia G, Yu JT, Lee LE, Ashizawa T, Subramony SH, Kuo SH. Depression and clinical progression in spinocerebellar ataxias. Parkinsonism Relat Disord. 2016 Jan;22:87-92. doi: 10.1016/j.parkreldis.2015.11.021. Epub 2015 Nov 22.
- Lo RY, Figueroa KP, Pulst SM, Lin CY, Perlman S, Wilmot G, Gomez C, Schmahmann J, Paulson H, Shakkottai VG, Ying S, Zesiewicz T, Bushara K, Geschwind M, Xia G, Subramony SH, Ashizawa T, Kuo SH. Coenzyme Q10 and spinocerebellar ataxias. Mov Disord. 2015 Feb;30(2):214-20. doi: 10.1002/mds.26088. Epub 2014 Dec 1.
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Anslået)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Neurologiske manifestationer
- Hjernesygdomme
- Sygdomme i centralnervesystemet
- Sygdomme i nervesystemet
- Genetiske sygdomme, medfødte
- Neurodegenerative sygdomme
- Heredodegenerative lidelser, nervesystem
- Rygmarvssygdomme
- Dyskinesier
- Cerebellære sygdomme
- Cerebellar ataksi
- Spinocerebellare degenerationer
- Ataksi
- Medfødte, arvelige og neonatale sygdomme og abnormiteter
- Spinocerebellære ataksier
- Machado-Josephs sygdom
- Spinocerebellar ataksi 8
- Spinocerebellar ataksi 10
- Sundhedsvæsenets kvalitet, adgang og evaluering
- Undersøgelsesteknikker
- Epidemiologiske metoder
- Håndtering af eksemplar
- Kliniske laboratorieteknikker
- Diagnostiske teknikker og procedurer
- Diagnose
- Punkteringer
- Kirurgiske procedurer, operative
- Dataindsamling
- Evalueringsmekanismer til sundhedsvæsenet
- Sundhedskvalitet
- Folkesundhed
- Miljø og folkesundhed
- Sundhedstjenester
- Sundhedsfaciliteter Arbejdsstyrke og tjenester
- Forebyggende sundhedsydelser
- Kemiteknikker, analytisk
- Spektrumanalyse
- Genetiske teknikker
- Genetiske tjenester
- Diagnostiske tjenester
- Undersøgelser og spørgeskemaer
- Magnetisk resonansspektroskopi
- Genetisk test
- Blodprøveopsamling
Andre undersøgelses-id-numre
- IRB201700740
- 505-2009 (Anden identifikator: Legacy study)
- OCR16458 (Anden identifikator: Universiy of Florida)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
produkt fremstillet i og eksporteret fra U.S.A.
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .