Skip to content

Phase 1/2 Investigation Of Novel Experimental Regimen in Amyotrophic Lateral Sclerosis (PIONEER-ALS): An Open-Label, Uncontrolled, Multicenter Study to Assess the Safety and Tolerability of Two Doses of VTx-002.

Status
Not yet recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-522697-37-00
Enrollment
2
Registered
2026-03-31
Start date
Unknown
Completion date
Unknown
Last updated
2026-04-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Amyotrophic Lateral Sclerosis

Brief summary

Nature, incidence, severity, relatedness, seriousness, and outcome of treatment-emergent adverse events (TEAEs) including: o Laboratory values o Magnetic resonance imaging (MRI) findings o Treatment-induced Peripheral Neuropathy Assessment Scale (TNAS) o Assessment of cellular responses to both the vector and the transgene encoded protein o Columbia Suicide Severity Rating Scale (C-SSRS)

Detailed description

Change in revised ALS Functional Rating Scale (ALSFRS-R) over 6 and 12 months, Time to permanent assisted ventilation, or death over 12 months, Change in slow vital capacity (SVC) over 6 and 12 months, Survival, Immunogenicity against adeno-associated virus (AAV) capsid

Interventions

DRUGVTx-002 Diluent

Sponsors

VectorY Therapeutics B.V.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Nature, incidence, severity, relatedness, seriousness, and outcome of treatment-emergent adverse events (TEAEs) including: o Laboratory values o Magnetic resonance imaging (MRI) findings o Treatment-induced Peripheral Neuropathy Assessment Scale (TNAS) o Assessment of cellular responses to both the vector and the transgene encoded protein o Columbia Suicide Severity Rating Scale (C-SSRS)

Secondary

MeasureTime frame
Change in revised ALS Functional Rating Scale (ALSFRS-R) over 6 and 12 months, Time to permanent assisted ventilation, or death over 12 months, Change in slow vital capacity (SVC) over 6 and 12 months, Survival, Immunogenicity against adeno-associated virus (AAV) capsid

Outcome results

None listed

Source: EU CTIS · Data processed: Apr 2, 2026