# Epidemiological Study of Korean Radiation Workers

> **NCT05380570** · — · ACTIVE_NOT_RECRUITING · sponsor: **Korea Institute of Radiological & Medical Sciences** · enrollment: 196379 (actual)

## Conditions studied

- Occupational Exposure to Radiation
- Neoplasms, Radiation-Induced
- Leukemia, Radiation-Induced
- Radiation Effects

## Interventions

- **RADIATION:** Occupational radiation exposure

## Key facts

- **NCT ID:** NCT05380570
- **Lead sponsor:** Korea Institute of Radiological & Medical Sciences
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2021-11-18
- **Primary completion:** 2022-12-31
- **Final completion:** 2031-03-31
- **Target enrollment:** 196379 (ACTUAL)
- **Last updated:** 2026-04-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05380570

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05380570, "Epidemiological Study of Korean Radiation Workers". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05380570. Licensed CC0.

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