- ICH GCP
- Register voor klinische proeven in de VS.
- Klinische proef NCT06953583
Een studie om meer te weten te komen over de effecten en langdurige veiligheid van Biib141 (omaveloxolone) bij deelnemers met de ataxie van Friedreich van 2 tot 15 jaar oud (BRAVE)
Een fase 3, 2-delige, gerandomiseerde, dubbelblinde, placebo-gecontroleerd onderzoek (deel 1) en open-labelverlenging (deel 2) om de werkzaamheid, veiligheid, farmacokinetiek en farmacodynamica van omaveloxolon (Biib141) bij deelnemers met Friedreich's Ataxia AtaD 2 tot <16 jaar te evalueren.
In deze studie zullen onderzoekers meer leren over de effecten en veiligheid van BIIB141, ook bekend als omaveloxolone of SkyClarys®. Dit medicijn is goedgekeurd of beschikbaar gesteld voor artsen om voor te schrijven voor mensen met Friedreich's ataxia (FA) die minstens 16 jaar oud zijn. Maar het is nog niet beschikbaar voor kinderen en tieners met FA die jonger zijn dan 16 jaar oud. Het hoofddoel van deze studie is om te leren hoe BIIB141 in het lichaam werkt en over de veiligheid ervan bij kinderen en tieners die 2 tot 15 jaar oud zijn.
De belangrijkste vragen die onderzoekers in deze studie willen beantwoorden, zijn:
- Hoe beïnvloedt BIIB141 de FA -symptomen van de deelnemers en stabiliteit?
- Hoeveel deelnemers hebben medische problemen tijdens het onderzoek?
- Zijn er wijzigingen in de algemene gezondheid van de deelnemers tijdens het onderzoek?
- Zijn er veranderingen in de hartgezondheid van de deelnemers?
- Zijn er veranderingen in hoe de deelnemers door de puberteit gaan? Puberteit is de tijd in iemands leven wanneer hun lichaam verandert van een kind in een volwassene.
Onderzoekers zullen ook meer leren over:
- Hoe het lichaam BIIB141 verwerkt bij kinderen en tieners
Deze studie zal als volgt worden uitgevoerd:
- Deelnemers worden gescreend om te controleren of ze deelnemen aan de studie. De screeningperiode zal maximaal 28 dagen duren, waarna deelnemers inchecken in hun onderzoekscentrum.
- Er zijn 2 delen in deze studie. Tijdens deel 1 nemen deelnemers eenmaal per dag BIIB141 of een placebo.
- In deel 1 nemen deelnemers BIIB141 of de placebo in een onderzoeksonderzoekscentrum op dag 1, en vervolgens bij persoonlijke bezoeken in week 4, week 12, week 26 en week 52. Op alle andere dagen nemen ze BIIB141 of de placebo thuis. Deel 1 duurt tot 52 weken.
- Tijdens deel 2 zullen deelnemers van deel 1 ofwel BIIB141 blijven nemen of beginnen als ze de placebo zouden nemen. Deel 2 gaat tot 104 weken mee.
- In deel 1 hebben de deelnemers maximaal 10 bezoeken aan hun studieonderzoekscentrum en een telefoontje in week 2. In deel 2 hebben deelnemers bezoeken bij weken 4, 8,12, 26 en om de 26 weken daarna totdat ze het onderzoek verlaten en een telefoontje in week 2.
- Elke deelnemer zal tot ongeveer 3 jaar in het onderzoek zijn
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
Studietype
Inschrijving (Geschat)
Fase
- Fase 3
Contacten en locaties
Studiecontact
- Naam: US Biogen Clinical Trial Center
- Telefoonnummer: 866-633-4636
- E-mail: clinicaltrials@biogen.com
Studie Contact Back-up
- Naam: Patient Navigator
- Telefoonnummer: 57078 1-877-223-3576
- E-mail: biogenBRAVE_patientnavigator@thermofisher.com
Studie Locaties
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New South Wales
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Randwick, New South Wales, Australië, 2031
- Nog niet aan het werven
- Sydney Children's Hospital
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Victoria
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Parkville, Victoria, Australië, 3052
- Werving
- Murdoch Childrens Research Institute (MCRI)
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Federal District
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Brasília, Federal District, Brazilië, 70200-730
- Werving
- L2 Ip - Instituto de Pesquisas Clinicas Ltda - ME
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Contact:
- Telefoonnummer: +55 61 3445-4300
- E-mail: eduardo.vasconcellos@l2ip.com.br
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Hoofdonderzoeker:
- Ingrid Faber Faber de Vasconcellos
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São Paulo
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Campinas, São Paulo, Brazilië, 13083-970
- Nog niet aan het werven
- University of Campinas (UNICAMP) School of Medical Sciences
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Contact:
- Telefoonnummer: +55 19 3521-8922
- E-mail: mcfrancajr@uol.com.br
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Hoofdonderzoeker:
- Marcondes França
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São Paulo, São Paulo, Brazilië, 04024-002
- Werving
- PSEG Centro de Pesquisa Clínica
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Hoofdonderzoeker:
- Paulo Victor Sgobbi de Souza
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Contact:
- Telefoonnummer: +5511972375577
- E-mail: pvsgobbi@gmail.com
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Quebec
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Montreal, Quebec, Canada, H3H 2R9
- Werving
- McGill University
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Contact:
- Telefoonnummer: 514-412-4466
- E-mail: maryam.oskoui@mcgill.ca
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Hoofdonderzoeker:
- Maryam Oskoui
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Québec, Quebec, Canada, G1V 4G2
- Werving
- CHU de Quebec -Universite Laval
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Contact:
- Telefoonnummer: 71801 418-525-4444
- E-mail: nicolas.chrestian.med@ssss.gouv.qc.ca
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Hoofdonderzoeker:
- Nicolas Chrestian
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Copenhagen, Denemarken, 2100
- Nog niet aan het werven
- Rigshospitalet - Juliane Marie Centret (JMC) Copenhagen
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Contact:
- Telefoonnummer: +45 35-45-50-93
- E-mail: alfred.peter.born@regionh.dk
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Hoofdonderzoeker:
- Alfred Peter Born
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Giessen, Duitsland, 35392
- Werving
- UKGM - Universitätsklinikum Giessen und Marburg GmbH - Standort Gießen
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Hoofdonderzoeker:
- Andreas Hahn
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Contact:
- Telefoonnummer: +49 641 985 43543
- E-mail: andreas.hahn@paediat.med.uni-giessen.de
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Hamburg, Duitsland, 20246
- Werving
- Universitätsklinikum Hamburg Eppendorf
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Contact:
- Telefoonnummer: +49 40 7410 56126
- E-mail: d.weiss@uke.de
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Hoofdonderzoeker:
- Deike Weiss
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North Rhine-Westphalia
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Aachen, North Rhine-Westphalia, Duitsland, 52074
- Werving
- Universitätsklinikum Aachen
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Hoofdonderzoeker:
- Kathrin Reetz
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Contact:
- Telefoonnummer: 492418089601
- E-mail: kreetz@ukaachen.de
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Paris, Frankrijk, 75012
- Werving
- AP-HP - Hôpital Armand Trousseau
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Hoofdonderzoeker:
- Florence Renaldo
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Contact:
- Telefoonnummer: +33 1 85 34 00 29
- E-mail: Florence.renaldo@aphp.fr
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Hérault
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Montpellier, Hérault, Frankrijk, 34090
- Werving
- CHU de Montpellier- Hôpital Gui De Chauliac
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Contact:
- Telefoonnummer: 33 04 67 33 01 82
- E-mail: a-roubertie@chu-montpellier.fr
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Hoofdonderzoeker:
- Agathe Roubertie
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Dublin, Ierland, D01 XD99
- Werving
- CHI at Temple Street
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Contact:
- Telefoonnummer: 2 (353) 187-8472
- E-mail: declan.orourke@cuh.ie
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Hoofdonderzoeker:
- Declan O'Rourke
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National Capital Territory of Delhi
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New Delhi, National Capital Territory of Delhi, Indië, 110029
- Ingetrokken
- All India Institute of Medical Sciences (AIIMS) - New Delhi
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Milan, Italië, 20133
- Werving
- Fondazione IRCCS Istituto Neurologico Carlo Besta
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Contact:
- Telefoonnummer: +39 022394 2210
- E-mail: isabella.moroni@istituto-besta.it
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Hoofdonderzoeker:
- Isabella Moroni
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Lazio
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Rome, Lazio, Italië, 165
- Nog niet aan het werven
- Ospedale Pediatrico Bambino Gesù IRCCS
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Hoofdonderzoeker:
- Gessica Vasco
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Contact:
- Telefoonnummer: +39 066859 3461
- E-mail: gessica.vasco@opbg.net
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Veneto
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Conegliano, Veneto, Italië, 31015
- Nog niet aan het werven
- IRCCS Eugenio Medea - Polo. Scientifico Veneto
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Hoofdonderzoeker:
- Gabriella Paparella
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Contact:
- Telefoonnummer: +39 3383065324
- E-mail: gabriella.paparella@lanostrafamiglia.it
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Nijmegen, Nederland, 6525 GA
- Werving
- Radboud Universitair Medisch Centrum
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Contact:
- Telefoonnummer: 31 243614415
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Hoofdonderzoeker:
- Nienke van Os
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Innsbruck, Oostenrijk, 6020
- Werving
- Universitätsklinikum Innsbruck
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Contact:
- Telefoonnummer: +43 5125042 3850
- E-mail: sylvia.boesch@i-med.ac.at
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Hoofdonderzoeker:
- Sylvia M Boesch
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Ar Riya
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Riyadh, Ar Riya, Saoedi-Arabië, 12875
- Ingetrokken
- King Faisal Specialist Hospital & Research Centre
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Madrid, Spanje, 28046
- Werving
- Hospital Universitario La Paz - PPDS
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Contact:
- Telefoonnummer: +34 91 7277388
- E-mail: yambee@hotmail.com
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Hoofdonderzoeker:
- Maria del Mar Garcia Romero
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Barcelona
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Espluges de Llobregat, Barcelona, Spanje, 8950
- Werving
- Hospital Sant Joan de Deu - PIN
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Contact:
- Telefoonnummer: 71465 +34 93 253 21 00
- E-mail: alejandra.darling@sjd.es
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Hoofdonderzoeker:
- Alejandra Darling
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Istanbul, Turkije (Türkiye), 34093
- Ingetrokken
- Istanbul Universitesi Istanbul Tip Fakultesi Hastanesi
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Lincolnshire
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London, Lincolnshire, Verenigd Koninkrijk, NW1 2BU
- Werving
- University College Hospital - PPDS
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Contact:
- Telefoonnummer: +44 773046 1357
- E-mail: shpresa.pula1@nhs.net
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Hoofdonderzoeker:
- Shpresa Pula
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Oxfordshire
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Oxford, Oxfordshire, Verenigd Koninkrijk, OX3 9DU
- Werving
- John Radcliffe Hospital
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Hoofdonderzoeker:
- Andrea Németh
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Contact:
- Telefoonnummer: 44 1865 231556
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South Yorkshire
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Sheffield, South Yorkshire, Verenigd Koninkrijk, S10 5DD
- Werving
- Sheffield Children's Hospital - PPDS
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Contact:
- Telefoonnummer: 0114 226 0675
- E-mail: santosh.mordekar@nhs.net
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Hoofdonderzoeker:
- Santosh Ravindra Mordekar
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California
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Los Angeles, California, Verenigde Staten, 90095
- Nog niet aan het werven
- UCLA Neurology Outpatient Clinic at Westwood
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Contact:
- Telefoonnummer: 310-794-1195
- E-mail: sperlman@mednet.ucla.edu
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Hoofdonderzoeker:
- Susan Perlman
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Florida
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Gainesville, Florida, Verenigde Staten, 32610-3010
- Werving
- Norman Fixel Institute for Neurological Diseases UF Health
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Contact:
- Telefoonnummer: 352-733-3032
- E-mail: s.subramony@neurology.ufl.edu
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Hoofdonderzoeker:
- Sankarsubramoney Subramony
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Tampa, Florida, Verenigde Staten, 33612
- Werving
- USF Health Morsani College of Medicine Department of Neurology
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Hoofdonderzoeker:
- Theresa Zesiewicz
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Contact:
- Telefoonnummer: 813-974-5909
- E-mail: tzesiewi@hsc.usf.edu
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Pennsylvania
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Philadelphia, Pennsylvania, Verenigde Staten, 19104
- Werving
- Children's Hospital of Philadelphia - Buerger Center for Advanced Pediatric Care - PIN
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Contact:
- Telefoonnummer: 215-590-2242
- E-mail: lynchd@pennmedicine.upenn.edu
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Hoofdonderzoeker:
- David Robinson Lynch
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Tennessee
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Memphis, Tennessee, Verenigde Staten, 38105-3678
- Werving
- St. Jude Children's Research Hospital - PIN
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Hoofdonderzoeker:
- Richard Finkel
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Contact:
- Telefoonnummer: 407-650-7250
- E-mail: richard.finkel@stjude.org
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Virginia
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Norfolk, Virginia, Verenigde Staten, 23507-1910
- Werving
- CHKD's Health Center - South Campus - PIN
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Contact:
- Telefoonnummer: 757-668-6981
- E-mail: proud.research@chkd.org
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Hoofdonderzoeker:
- Crystal Proud
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Washington
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Seattle, Washington, Verenigde Staten, 98105-3901
- Werving
- Seattle Children's Hospital
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Contact:
- Telefoonnummer: 206-987-2078
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Hoofdonderzoeker:
- Alicia Henriquez
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Kind
Accepteert gezonde vrijwilligers
Beschrijving
Deel 1 RCT: Key Inclusion Criteria:
- Gediagnosticeerd met genetisch bevestigde ataxie van Friedreich (FA), d.w.z. homozygoot voor herhaalde expansie van guanine-adenine-aaden (GAA) in intron-1 van het frataxine-gen, of GAA-herhaalde uitbreiding in 1 allel en met puntmutaties of deleties, of andere niet-GAA-expansiemutaties in de andere allel.
- Symptomatisch voor FA zoals gemeld door de deelnemer en/of de ouder/verzorger a. Kinderen van 7 tot <16 jaar moeten ook een rechtopstaande stabiliteitsscore (USS) score hebben van 10 tot ≤ 34 bij aanvang
Deel 1 RCT: belangrijke uitsluitingscriteria:
- Glycosyled hemoglobine A1C (HbA1c)> 11%
- B-type natriuretisch peptide (BNP)> 200 picogrammen per milliliter (pg/ml) bij screening
- Ejectiefractie (EF) <40% [gebaseerd op echocardiogram (echo) uitgevoerd bij screeningbezoek]
- Klinisch significante hartziekte behalve milde tot matige cardiomyopathie
Deel 2 Ole: Criteria in aanmerking komen:
- Deelnemers hebben deel 1 RCT van het onderzoek voltooid en er zijn geen stopzettingcriteria voldaan
Veiligheids- en verdraagbaarheidsgegevens van deel 1 RCT ondersteunen de voortzetting van het oordeel van de onderzoeker
- Als alanine -aminotransferase (ALT), aspartaataminotransferase (AST) en/of totale bilirubine (TBL) (TBL) zijn> 2 × bovengrens van normaal (ULN) bij de vorige bezoekbeoordeling, moet deel 2 dag 1 worden uitgesteld tot ALT en AST zijn <1,5 × uln en TBL is <2 × Uln <2 × Uln <2 × Uln is <2 × Uln <2 × Uln is <2 × Uln <2 × Uln is <2 × Uln <2 × Uln is <2 × Uln <2 × Uln.
- Als BNP> 200 pg/ml is bij de vorige bezoekbeoordeling, moet deel 2 dag 1 worden uitgesteld totdat BNP <200 pg/ml is
- Als er andere klinisch significante laboratoriumafwijkingen aanwezig zijn op basis van de vorige bezoekbeoordelingen, moet deel 2 dag 1 worden uitgesteld totdat de afwijkingen zijn opgelost
- In het geval van intercurrent -ziekte of andere verandering in de gezondheidstoestand van de deelnemer, kunnen aanvullende deel 1 screeningbeoordelingen worden herhaald vóór de start van deel 2, op basis van het oordeel van de onderzoeker in overleg met de medische monitor
Opmerking: andere protocol-gedefinieerde inclusie/uitsluitingscriteria kunnen van toepassing zijn.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Verviervoudigen
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
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Experimenteel: Part 1: Omaveloxolone
Participants will receive a single oral dose of omaveloxolone once a day (QD) for up to 52 weeks in Part 1 of the study.
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Toegediend zoals gespecificeerd in de behandelarm.
Andere namen:
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Placebo-vergelijker: Part 1: Placebo
Participants will receive placebo, orally, QD for up to 52 weeks in Part 1 of the study.
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Toegediend zoals gespecificeerd in de behandelingsarm.
|
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Experimenteel: Part 2A Continued Efficacy Evaluation: Omaveloxolone
Participants will receive a single oral dose of omaveloxolone, QD for up to 104 weeks in Part 2A of the study.
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Toegediend zoals gespecificeerd in de behandelarm.
Andere namen:
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Experimenteel: Part 2B Safety: Omaveloxolone
Participants will receive a single oral dose of open-label omaveloxolone, QD for up to 104 weeks in Part 2B of the study.
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Toegediend zoals gespecificeerd in de behandelarm.
Andere namen:
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Part 1: Change From Baseline in Upright Stability Score (USS) Subscale E of Modified Friedreich's Ataxia Rating Scale (mFARS) at Week 52
Tijdsspanne: Baseline, Week 52
|
The mFARS is a validated and sensitive rating scale that was developed to quantitatively assess the severity of the neurologic features of FA in adults and adolescents.
Scores on the mFARS range from 0 to 93, with lower scores indicating better neurological function.
The subscales of the mFARS assessment and maximum score for each subscale are: bulbar function (Subscale A; 2 assessments of speech and cough; maximum score = 5), upper limb coordination (Subscale B; 5 assessments of coordination of movement and function in arms and hands with each limb scored individually; maximum score = 36), lower limb coordination (Subscale C; 2 assessments of coordination of movement and function of lower limbs with each limb scored individually; maximum score = 16), and upright stability (USS, Subscale E; 9 assessments of sitting posture, stance, tandem walk, and gait assessments; maximum score = 36).
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Baseline, Week 52
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Part 2A: Change From Baseline in USS Subscale E of mFARS at Week 52
Tijdsspanne: Baseline (Week 52 of Part 1), Week 52
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The mFARS is a validated and sensitive rating scale that was developed to quantitatively assess the severity of the neurologic features of FA in adults and adolescents.
Scores on the mFARS range from 0 to 93, with lower scores indicating better neurological function.
The subscales of the mFARS assessment and maximum score for each subscale are: bulbar function (Subscale A; 2 assessments of speech and cough; maximum score = 5), upper limb coordination (Subscale B; 5 assessments of coordination of movement and function in arms and hands with each limb scored individually; maximum score = 36), lower limb coordination (Subscale C; 2 assessments of coordination of movement and function of lower limbs with each limb scored individually; maximum score = 16), and upright stability (USS, Subscale E; 9 assessments of sitting posture, stance, tandem walk, and gait assessments; maximum score = 36).
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Baseline (Week 52 of Part 1), Week 52
|
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Part 2B: Number of Participants With Treatment-Emergent Adverse Event (TEAE) and Treatment-Emergent Serious Adverse Event (TESAE)
Tijdsspanne: From the first dose of the study drug in Part 2B up to the end of follow-up period in Part 2B (up to Week 104)
|
From the first dose of the study drug in Part 2B up to the end of follow-up period in Part 2B (up to Week 104)
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|
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Part 2B: Number of Participants With Change From Baseline in Cardiac Function Assessed by Echocardiogram (ECHO) at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Part 2B: Change From Baseline in Height at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Part 2B: Change From Baseline in Weight at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Part 2B: Change From Baseline in Body Mass Index (BMI) at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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|
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Part 2B: Change From Baseline in Columbia Suicide Severity Rating Scale (C-SSRS) at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
|
The C-SSRS is a low-burden measure of the spectrum of suicidal ideation and behavior that was developed to assess severity and track suicidal events through any treatment of individuals ≥ 6 years of age.
The C-SSRS is a clinical interview providing a summary of both ideation and behavior that can be administered by the clinician during any evaluation or risk assessment to identify the level and type of suicidality present.
The assessment includes "yes" or "no" responses for 5 questions each, related to suicidal ideation (wish to be dead, non-specific active suicidal thoughts, active suicidal ideation with any methods, active suicidal ideation with some intent, active suicidal ideation with specific plan) and suicidal behavior (preparatory acts or behavior, aborted attempt, interrupted attempt, actual attempt, suicide).
Numeric ratings are provided for severity of ideation, from 1 to 5, with 5 being the most severe.
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Part 2B: Percentage of Participants at Each Tanner Stage at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
|
Assessment of Tanner stages (a scale of physical development) will be performed by a medical doctor experienced with this assessment.
Tanner score ranges from Stage 1 (childhood) to Stage 5 (full physical maturity).
Information regarding Tanner staging will be collected at baseline for all participants and will be stopped once the participant reaches Tanner Stage 5 in all gender-appropriate scales.
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Baseline (Week 52 of Part 1), Weeks 52 and 104
|
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Part 2B: Number of Participants at Each Tanner Stage at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
|
Assessment of Tanner stages (a scale of physical development) will be performed by a medical doctor experienced with this assessment.
Tanner score ranges from Stage 1 (childhood) to Stage 5 (full physical maturity).
Information regarding Tanner staging will be collected at baseline for all participants and will be stopped once the participant reaches Tanner Stage 5 in all gender-appropriate scales.
|
Baseline (Week 52 of Part 1), Weeks 52 and 104
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Part 1: Change From Baseline in Friedreich's Ataxia-Health Index (FA-HI) at Week 52
Tijdsspanne: Baseline, Week 52
|
The FA-HI is a participant reported survey that assesses overall disease burden on a 100-point scale, with 0 representing no disease burden and 100 representing the maximum level of disease burden containing 113 symptoms questions representing 18 symptomatic subscales.
|
Baseline, Week 52
|
|
Part 1: Change From Baseline in Modified Friedreich's Ataxia Rating Scale (mFARS) at Week 52
Tijdsspanne: Baseline, Week 52
|
The mFARS is a validated and sensitive rating scale that was developed to quantitatively assess the severity of the neurologic features of FA in adults and adolescents.
Scores on the mFARS range from 0 to 93, with lower scores indicating better neurological function.
The subscales of the mFARS assessment and maximum score for each subscale are: bulbar function (Subscale A; 2 assessments of speech and cough; maximum score = 5), upper limb coordination (Subscale B; 5 assessments of coordination of movement and function in arms and hands with each limb scored individually; maximum score = 36), lower limb coordination (Subscale C; 2 assessments of coordination of movement and function of lower limbs with each limb scored individually; maximum score = 16), and upright stability (USS, Subscale E; 9 assessments of sitting posture, stance, tandem walk, and gait assessments; maximum score = 36).
|
Baseline, Week 52
|
|
Part 1: Change From Baseline in Patient Global Impressions-Severity (PGI-S) at Week 52
Tijdsspanne: Baseline, Week 52
|
PGI-S will be conducted for participants 7 to < 16 years of age.
These are clinically meaningful outcome measures that are participant-relevant across all age groups and disease severities for this population.
PGI -S is a 1-item questionnaire where the response is recorded on a 4-point scale scored as: 1-normal, 2-mild, 3-moderate, or 4-severe.
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Baseline, Week 52
|
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Part 1: Change From Baseline in Clinical Global Impressions-Severity (CGI-S) at Week 52
Tijdsspanne: Baseline, Week 52
|
The CGI-S will be conducted for all enrolled participants, 2 to < 16 years of age.
The CGI-S rating evaluates the severity of individual symptoms and treatment response in participants with mental disorders.
The CGI-S is a 7-point scale that requires the clinician to rate the severity of the participant's illness at the time of assessment.
A rating of 1 is considered normal, or with the least severe symptoms, a rating of 7 is extremely ill, or the worst symptoms.
|
Baseline, Week 52
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Part 1: Change From Baseline in Friedreich's Ataxia-Activities of Daily Living (FA-ADL)
Tijdsspanne: Baseline, Week 52
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Participants will answer the 9 questions of the FA-ADL survey in an interview style conducted by any site staff.
The FA-ADL survey assesses 9 concepts: (1) speech; (2) swallowing; (3) cutting food and handling utensils; (4) dressing; (5) personal hygiene; (6) falling; (7) walking; (8) quality of sitting position; and (9) bladder function.
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Baseline, Week 52
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Part 1: Number of Participants With Treatment-Emergent Adverse Event (TEAE) and Treatment-Emergent Serious Adverse Event (TESAE)
Tijdsspanne: From first dose of study drug up to end of follow up period in Part 1 (up to Week 52)
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From first dose of study drug up to end of follow up period in Part 1 (up to Week 52)
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Part 1: Number of Participants With Change From Baseline in Cardiac Function Assessed by ECHO at Week 52
Tijdsspanne: Baseline, Week 52
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Baseline, Week 52
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Part 1: Change From Baseline in Height at Week 52
Tijdsspanne: Baseline, Week 52
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Baseline, Week 52
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Part 1: Change From Baseline in Weight at Week 52
Tijdsspanne: Baseline, Week 52
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Baseline, Week 52
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Part 1: Change From Baseline in Body Mass Index (BMI) at Week 52
Tijdsspanne: Baseline, Week 52
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Baseline, Week 52
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Part 1: Change From Baseline in Columbia Suicide Severity Rating Scale (C-SSRS) at Week 52
Tijdsspanne: Baseline, Week 52
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The C-SSRS is a low-burden measure of the spectrum of suicidal ideation and behavior that was developed to assess severity and track suicidal events through any treatment of individuals ≥ 6 years of age.
The C-SSRS is a clinical interview providing a summary of both ideation and behavior that can be administered by the clinician during any evaluation or risk assessment to identify the level and type of suicidality present.
The assessment includes "yes" or "no" responses for 5 questions each, related to suicidal ideation (wish to be dead, non-specific active suicidal thoughts, active suicidal ideation with any methods, active suicidal ideation with some intent, active suicidal ideation with specific plan) and suicidal behavior (preparatory acts or behavior, aborted attempt, interrupted attempt, actual attempt, suicide).
Numeric ratings are provided for severity of ideation, from 1 to 5, with 5 being the most severe.
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Baseline, Week 52
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Part 1: Percentage of Participants at Each Tanner Stage at Week 52
Tijdsspanne: Baseline, Week 52
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Assessment of Tanner stages (a scale of physical development) will be performed by a medical doctor experienced with this assessment.
Tanner score ranges from Stage 1 (childhood) to Stage 5 (full physical maturity).
Information regarding Tanner staging will be collected at baseline for all participants and will be stopped once the participant reaches Tanner Stage 5 in all gender-appropriate scales.
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Baseline, Week 52
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Part 1: Number of Participants at Each Tanner Stage at Week 52
Tijdsspanne: Baseline, Week 52
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Assessment of Tanner stages (a scale of physical development) will be performed by a medical doctor experienced with this assessment.
Tanner score ranges from Stage 1 (childhood) to Stage 5 (full physical maturity).
Information regarding Tanner staging will be collected at baseline for all participants and will be stopped once the participant reaches Tanner Stage 5 in all gender-appropriate scales.
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Baseline, Week 52
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Part 1: Plasma Concentrations of Omaveloxolone
Tijdsspanne: Pre-dose and post-dose on Day 1, Weeks 4, 12 and 26
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Pre-dose and post-dose on Day 1, Weeks 4, 12 and 26
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Part 2A: Change From Baseline in USS Subscale E of mFARS at Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Week 104
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The mFARS is a validated and sensitive rating scale that was developed to quantitatively assess the severity of the neurologic features of FA in adults and adolescents.
Scores on the mFARS range from 0 to 93, with lower scores indicating better neurological function.
The subscales of the mFARS assessment and maximum score for each subscale are: bulbar function (Subscale A; 2 assessments of speech and cough; maximum score = 5), upper limb coordination (Subscale B; 5 assessments of coordination of movement and function in arms and hands with each limb scored individually; maximum score = 36), lower limb coordination (Subscale C; 2 assessments of coordination of movement and function of lower limbs with each limb scored individually; maximum score = 16), and upright stability (USS, Subscale E; 9 assessments of sitting posture, stance, tandem walk, and gait assessments; maximum score = 36).
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Baseline (Week 52 of Part 1), Week 104
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Part 2A: Change from baseline in mFARS at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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The mFARS is a validated and sensitive rating scale that was developed to quantitatively assess the severity of the neurologic features of FA in adults and adolescents.
Scores on the mFARS range from 0 to 93, with lower scores indicating better neurological function.
The subscales of the mFARS assessment and maximum score for each subscale are: bulbar function (Subscale A; 2 assessments of speech and cough; maximum score = 5), upper limb coordination (Subscale B; 5 assessments of coordination of movement and function in arms and hands with each limb scored individually; maximum score = 36), lower limb coordination (Subscale C; 2 assessments of coordination of movement and function of lower limbs with each limb scored individually; maximum score = 16), and upright stability (USS, Subscale E; 9 assessments of sitting posture, stance, tandem walk, and gait assessments; maximum score = 36).
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Part 2A: Number of Participants With TEAE and TESAE
Tijdsspanne: From the first dose of the study drug in Part 2A up to the end of follow-up period in Part 2A (up to Week 104)
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From the first dose of the study drug in Part 2A up to the end of follow-up period in Part 2A (up to Week 104)
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Part 2A: Number of Participants With Change From Baseline in Cardiac Function Assessed by ECHO at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Part 2A: Change From Baseline in Height at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Part 2A: Change From Baseline in Weight at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Part 2A: Change From Baseline in BMI at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Part 2A: Change From Baseline in C-SSRS at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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The C-SSRS is a low-burden measure of the spectrum of suicidal ideation and behavior that was developed to assess severity and track suicidal events through any treatment of individuals ≥ 6 years of age.
The C-SSRS is a clinical interview providing a summary of both ideation and behavior that can be administered by the clinician during any evaluation or risk assessment to identify the level and type of suicidality present.
The assessment includes "yes" or "no" responses for 5 questions each, related to suicidal ideation (wish to be dead, non-specific active suicidal thoughts, active suicidal ideation with any methods, active suicidal ideation with some intent, active suicidal ideation with specific plan) and suicidal behavior (preparatory acts or behavior, aborted attempt, interrupted attempt, actual attempt, suicide).
Numeric ratings are provided for severity of ideation, from 1 to 5, with 5 being the most severe.
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Part 2A: Percentage of Participants at Each Tanner Stage at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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Assessment of Tanner stages (a scale of physical development) will be performed by a medical doctor experienced with this assessment.
Tanner score ranges from Stage 1 (childhood) to Stage 5 (full physical maturity).
Information regarding Tanner staging will be collected at baseline for all participants and will be stopped once the participant reaches Tanner Stage 5 in all gender-appropriate scales.
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Part 2A: Number of Participants at Each Tanner Stage at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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Assessment of Tanner stages (a scale of physical development) will be performed by a medical doctor experienced with this assessment.
Tanner score ranges from Stage 1 (childhood) to Stage 5 (full physical maturity).
Information regarding Tanner staging will be collected at baseline for all participants and will be stopped once the participant reaches Tanner Stage 5 in all gender-appropriate scales.
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Part 2A: Plasma Concentrations of Omaveloxolone
Tijdsspanne: Pre-dose and post-dose on Day 1, Weeks 4, 12 and 26
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Pre-dose and post-dose on Day 1, Weeks 4, 12 and 26
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Part 2B: Change From Baseline in mFARS Including USS at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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The mFARS is a validated and sensitive rating scale that was developed to quantitatively assess the severity of the neurologic features of FA in adults and adolescents.
Scores on the mFARS range from 0 to 93, with lower scores indicating better neurological function.
The subscales of the mFARS assessment and maximum score for each subscale are: bulbar function (Subscale A; 2 assessments of speech and cough; maximum score = 5), upper limb coordination (Subscale B; 5 assessments of coordination of movement and function in arms and hands with each limb scored individually; maximum score = 36), lower limb coordination (Subscale C; 2 assessments of coordination of movement and function of lower limbs with each limb scored individually; maximum score = 16), and upright stability (USS, Subscale E; 9 assessments of sitting posture, stance, tandem walk, and gait assessments; maximum score = 36).
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Parts 2A and 2B: Change From Baseline in FA-HI at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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The FA-HI is a participant reported survey that assesses overall disease burden on a 100-point scale, with 0 representing no disease burden and 100 representing the maximum level of disease burden containing 113 symptoms questions representing 18 symptomatic subscales.
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Parts 2A and 2B: Change From Baseline in PGI-S at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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PGI-S will be conducted for participants 7 to < 16 years of age.
These are clinically meaningful outcome measures that are participant-relevant across all age groups and disease severities for this population.
PGI -S is a 1-item questionnaire where the response is recorded on a 4-point scale scored as: 1-normal, 2-mild, 3-moderate, or 4-severe.
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Parts 2A and 2B: Change From Baseline in CGI-S at Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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The CGI-S will be conducted for all enrolled participants, 2 to < 16 years of age.
The CGI-S rating evaluates the severity of individual symptoms and treatment response in participants with mental disorders.
The CGI-S is a 7-point scale that requires the clinician to rate the severity of the participant's illness at the time of assessment.
A rating of 1 is considered normal, or with the least severe symptoms, a rating of 7 is extremely ill, or the worst symptoms.
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Parts 2A and 2B: Change from baseline in FA-ADL at Part 2A Weeks 52 and Week 104
Tijdsspanne: Baseline (Week 52 of Part 1), Weeks 52 and 104
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Participants will answer the 9 questions of the FA-ADL survey in an interview style conducted by any site staff.
The FA-ADL survey assesses 9 concepts: (1) speech; (2) swallowing; (3) cutting food and handling utensils; (4) dressing; (5) personal hygiene; (6) falling; (7) walking; (8) quality of sitting position; and (9) bladder function.
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Baseline (Week 52 of Part 1), Weeks 52 and 104
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Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Studie directeur: Medical Director, Biogen
Publicaties en nuttige links
Nuttige links
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
- Hersenziekten
- Ziekten van het centrale zenuwstelsel
- Ziekten van het zenuwstelsel
- Genetische ziekten, aangeboren
- Metabole ziekten
- Neurodegeneratieve ziekten
- Heredodegeneratieve aandoeningen, zenuwstelsel
- Ziekten van het ruggenmerg
- Mitochondriale ziekten
- Cerebellaire ziekten
- Spinocerebellaire degeneraties
- Aangeboren, erfelijke en neonatale ziekten en afwijkingen
- Voedings- en stofwisselingsziekten
- Friedreich Ataxie
- Ondermaatse drugs
- Farmaceutische voorbereidingen
- omaveloxolon
Andere studie-ID-nummers
- 296FA301
- 2025-520896-13 (Andere identificatie: EU CT Number)
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Beschrijving IPD-plan
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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