# A Natural History Study of Children and Adults With Olfactory Neuroblastoma

> **NCT04755205** · — · RECRUITING · sponsor: **National Cancer Institute (NCI)** · enrollment: 525 (estimated)

## Conditions studied

- Olfactory Neuroblastoma
- Esthesioneuroblastoma

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04755205
- **Lead sponsor:** National Cancer Institute (NCI)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2022-06-02
- **Primary completion:** 2029-12-31
- **Final completion:** 2029-12-31
- **Target enrollment:** 525 (ESTIMATED)
- **Last updated:** 2026-05-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04755205

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04755205, "A Natural History Study of Children and Adults With Olfactory Neuroblastoma". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT04755205. Licensed CC0.

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