# Longitudinal Registry Including Patients Treated With Heavy Particles

> **NCT05203250** · — · RECRUITING · sponsor: **CNAO National Center of Oncological Hadrontherapy** · enrollment: 3000 (estimated)

## Conditions studied

- Cancer
- Oncology
- Radiation Exposure
- Radiotherapy Side Effect
- Radiation Toxicity
- Rare Disease

## Interventions

- **RADIATION:** Heavy-ion therapy (hadrontherapy)

## Key facts

- **NCT ID:** NCT05203250
- **Lead sponsor:** CNAO National Center of Oncological Hadrontherapy
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2021-06-04
- **Primary completion:** 2030-06-04
- **Final completion:** 2071-06-04
- **Target enrollment:** 3000 (ESTIMATED)
- **Last updated:** 2025-08-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05203250

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05203250, "Longitudinal Registry Including Patients Treated With Heavy Particles". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT05203250. Licensed CC0.

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