# Observational, Long-term Extension Study for Participants of Prior VY-AADC01 Studies

> **NCT03733496** · — · COMPLETED · sponsor: **Neurocrine Biosciences** · enrollment: 14 (actual)

## Conditions studied

- Parkinson's Disease

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03733496
- **Lead sponsor:** Neurocrine Biosciences
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-08-24
- **Primary completion:** 2023-07-18
- **Final completion:** 2023-07-18
- **Target enrollment:** 14 (ACTUAL)
- **Last updated:** 2023-12-22

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03733496

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03733496, "Observational, Long-term Extension Study for Participants of Prior VY-AADC01 Studies". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT03733496. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*