# A Retrospective, Natural History Study in Children With CLN2

> **NCT04480476** · — · WITHDRAWN · sponsor: **REGENXBIO Inc.**

## Conditions studied

- Late-infantile Neuronal Ceroid Lipofuscinosis Type 2 (CLN2)

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04480476
- **Lead sponsor:** REGENXBIO Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2021-03-31
- **Primary completion:** 2022-04
- **Final completion:** 2022-04
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** study stopped due to company decision
- **Last updated:** 2021-11-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04480476

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04480476, "A Retrospective, Natural History Study in Children With CLN2". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT04480476. Licensed CC0.

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