# Impact of Environmental Exposures on Tumor Risk in Subjects at Risk of Hereditary SDHx Paraganglioma

> **NCT04481152** · — · UNKNOWN · sponsor: **Assistance Publique - Hôpitaux de Paris** · enrollment: 100 (estimated)

## Conditions studied

- Genetic Predisposition
- SDH Gene Mutation
- Environmental Exposure

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04481152
- **Lead sponsor:** Assistance Publique - Hôpitaux de Paris
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-03-01
- **Primary completion:** 2022-09-01
- **Final completion:** 2022-09-01
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2022-01-19

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04481152

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04481152, "Impact of Environmental Exposures on Tumor Risk in Subjects at Risk of Hereditary SDHx Paraganglioma". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04481152. Licensed CC0.

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