- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT05683860
Open-label Extension (OLE) undersøgelse af WVE-004 hos patienter med C9orf72-associeret amyotrofisk lateral sklerose (ALS) og/eller frontotemporal demens (FTD)
Et multicenter, åbent udvidelsesstudie (OLE) til evaluering af sikkerheden, farmakodynamikken og de kliniske virkninger af WVE-004 hos patienter med C9orf72-associeret amyotrofisk lateral sklerose (ALS) og/eller frontotemporal demens (FTD)
Studieoversigt
Status
Betingelser
Intervention / Behandling
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 2
- Fase 1
Kontakter og lokationer
Studiesteder
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Oxford, Det Forenede Kongerige, OX3 7LF
- University of Oxford - Nuffield Department of Clinical Neurosciences
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Rotterdam, Holland, 3015
- Erasmus MC
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Utrecht, Holland
- Universitair Medisch Centrum Utrecht
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Barn
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inklusionskriterier:
- Patienten gennemførte med succes fase 1b/2a-studiet med WVE-004, WVE-004-001.
Ekskluderingskriterier:
- Patienten har et klinisk signifikant medicinsk fund ved den fysiske undersøgelse, bortset fra C9orf72-associeret ALS eller FTD, som efter investigatorens eller sponsorens vurdering vil gøre patienten uegnet til deltagelse i og/eller fuldførelse af forsøgsprocedurerne.
- Patienten modtog ethvert andet forsøgslægemiddel, biologisk middel eller udstyr inden for 1 måned eller 5 halveringstider af undersøgelsesmidlet, alt efter hvad der er længst. Patienten modtog et forsøgsoligonukleotid inden for de seneste 6 måneder eller 5 halveringstider af lægemidlet, alt efter hvad der er længst.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Eksperimentel: WVE-004 (Dose A)
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Eligible participants successfully completed the Phase 1b/2a WVE-004-001 study, met all inclusion criteria, and none of the exclusion criteria.
Participants were administered 10 mg of WVE-004 by intrathecal (IT) injection once every 12 weeks (Q12W) for 96 weeks.
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Number of Occurrences of Participants With Adverse Events (AEs) Severe AEs, Serious Adverse Events (SAEs), and Withdrawals Due to AEs
Tidsramme: Day 1 to Week 24 (early termination cutoff)
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A treatment-emergent adverse event (TEAE) is defined as any event not present before exposure to study treatment or any event already present that worsens in either intensity or frequency after exposure to study treatment.
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Day 1 to Week 24 (early termination cutoff)
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Change From Baseline in Clinical Dementia Rating Plus National Alzheimer's Coordinating Center Frontotemporal Lobar Degeneration (CDR Plus NACC FTLD)
Tidsramme: Day 1 to Week 120 (end of study)
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Disease progression was measured using the CDR plus NACC FTLD scale. The evaluation included assessments of both cognitive and functional measures, including memory, orientation, judgment and problem-solving, involvement in community affairs, home and hobbies, personal care, language and behavior, and comportment and personality. The rating for each domain was scored using a scale of 0 (none) to 3 (severe) based on the participant's function in relation to cognitive ability (not impairment due to other factors) and past performance (or baseline level of functioning). The overall rating for each domain was summed to provide a global clinical measure of the disease. The CDR plus NACC FTLD score ranges from 0 to 24, with a higher score indicating more severe impairment. |
Day 1 to Week 120 (end of study)
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Change From Baseline in ALS Functional Rating Scale-Revised (ALSFRS-R)
Tidsramme: Day 1 to Week 120 (end of study)
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ALSFRS-R is an instrument to monitor the function of participants with ALS and their disease progression.
The components of the scale are grouped into 4 factors or domains that encompass gross motor tasks, fine motor tasks, bulbar functions, and respiratory functions.
These components measure speech, salivation, swallowing, writing, feeding, dressing, turning, walking, climbing, breathing, dyspnea, orthopnea, and respiratory insufficiency.
Each component is scaled from 0 to 4, with 4 being normal, and a total score is calculated
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Day 1 to Week 120 (end of study)
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Change From Baseline in Handheld Dynamometry (HHD)
Tidsramme: Day 1 to Week 120 (end of study)
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Handheld dynamometry was used to provide an objective quantitative measurement of strength, a key hallmark of decline in ALS disease progression.
For the HHD assessment, participants would be sitting in a hard-backed chair with armrests or a wheelchair.
Muscle strength was tested using the HHD device.
Measurements were recorded in pounds.
A value of 0 was assigned to a given muscle if a participant could not assume the testing position due to weakness.
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Day 1 to Week 120 (end of study)
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Change From Baseline in Pulmonary Function Testing (Forced Vital Capacity (FVC))
Tidsramme: Day 1 to Week 120 (end of study)
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Pulmonary function tests (PFTs) are tests that show how well your lungs are working.
The tests measure lung volume, capacity, rates of flow, and gas exchange.
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Day 1 to Week 120 (end of study)
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Change From Baseline in Amyotrophic Lateral Sclerosis Assessment Questionnaire (ALSAQ)-5
Tidsramme: Day 1 to Week 120 (end of study)
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The ALSAQ-5 is specifically used to provide a brief assessment of the impacts of ALS on participants.
Participants were asked to think about the difficulties they have experienced during the reporting period and scale each event as never/rarely/sometimes/often/always or cannot do at all.
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Day 1 to Week 120 (end of study)
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Change From Baseline in the Concentration of Poly-glycine-proline (Poly-GP) Levels in the Cerebrospinal Fluid (CSF)
Tidsramme: From Baseline to Week 12
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CSF samples were collected to determine the concentration of poly-GP levels in CSF.
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From Baseline to Week 12
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Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Studieleder: Medical Director, MD, Wave Life Sciences
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
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
- Hjernesygdomme
- Sygdomme i centralnervesystemet
- Sygdomme i nervesystemet
- Psykiske lidelser
- Neuromuskulære sygdomme
- Metaboliske sygdomme
- Neurokognitive lidelser
- Demens
- Neurodegenerative sygdomme
- Rygmarvssygdomme
- TDP-43 Proteinopatier
- Proteostase mangler
- Motor neuron sygdom
- Frontotemporal Lobar Degeneration
- Ernæringsmæssige og metaboliske sygdomme
- Amyotrofisk lateral sklerose
- Frontotemporal demens
Andre undersøgelses-id-numre
- WVE-004-002
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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Studerer et amerikansk FDA-reguleret enhedsprodukt
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