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A phase 2, multicenter, randomized, double-blind, placebo-controlled study to assess the safety and efficacy of VQ-101 in participants with Parkinson’s disease carrying a heterozygous mutation of GBA1

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2026-525848-15-00
Enrollment
12
Registered
2026-09-01
Start date
Unknown
Completion date
Unknown
Last updated
2026-09-01

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

Conditions

GBA1-associated Parkinson’s disease

Brief summary

Time to clinically meaningful progression, Incidence of treatment-emergent adverse events (TEAEs) by frequency, severity, and seriousness, Change from baseline in clinical laboratory tests, vital signs, and electrocardiograms (ECGs), Incidence of positive responses (Yes) to Item 4 or 5 on the Columbia-Suicide Severity Rating Scale (C-SSRS)

Detailed description

Change from baseline to Week 78 in a composite battery of cognitive tests: • Hopkins Verbal Learning Test-Revised, Delayed Recall score (HVLT-R, DR) • Letter-Number Sequencing (LNS) test • Semantic Verbal Fluency • Symbol Digit Modalities Test (SDMT), Change from baseline to Week 78 in a collection of clinical outcome assessments and patient-reported outcomes. Time to: • Initiation or modification of symptomatic therapy

Interventions

DRUGTablets matching VQ-101
DRUGVQ-101

Sponsors

Vanqua Bio Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Time to clinically meaningful progression, Incidence of treatment-emergent adverse events (TEAEs) by frequency, severity, and seriousness, Change from baseline in clinical laboratory tests, vital signs, and electrocardiograms (ECGs), Incidence of positive responses (Yes) to Item 4 or 5 on the Columbia-Suicide Severity Rating Scale (C-SSRS)

Secondary

MeasureTime frame
Change from baseline to Week 78 in a composite battery of cognitive tests: • Hopkins Verbal Learning Test-Revised, Delayed Recall score (HVLT-R, DR) • Letter-Number Sequencing (LNS) test • Semantic Verbal Fluency • Symbol Digit Modalities Test (SDMT), Change from baseline to Week 78 in a collection of clinical outcome assessments and patient-reported outcomes. Time to: • Initiation or modification of symptomatic therapy

Outcome results

None listed

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