# Low Dose Whole Lung Radiotherapy for Older Patients With COVID-19 Pneumonitis

> **NCT04493294** · PHASE1,PHASE2 · UNKNOWN · sponsor: **International Geriatric Radiotherapy Group** · enrollment: 500 (estimated)

## Conditions studied

- COVID-19 Pneumonitis

## Interventions

- **RADIATION:** Low dose whole lung radiotherapy for older patients with COVID-19 pneumonitis

## Key facts

- **NCT ID:** NCT04493294
- **Lead sponsor:** International Geriatric Radiotherapy Group
- **Sponsor class:** OTHER
- **Phase:** PHASE1,PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-11
- **Primary completion:** 2021-12
- **Final completion:** 2021-12
- **Target enrollment:** 500 (ESTIMATED)
- **Last updated:** 2020-07-30

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04493294

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04493294, "Low Dose Whole Lung Radiotherapy for Older Patients With COVID-19 Pneumonitis". Retrieved via AI Analytics 2026-05-22 from https://api.ai-analytics.org/clinical/NCT04493294. Licensed CC0.

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