# Using Breath, Cell Free DNA and Image Analysis to PRedIct Normal TissUe and Tumour Response During Prostate Cancer SBRT

> **NCT04081428** · — · ACTIVE_NOT_RECRUITING · sponsor: **NHS Lothian** · enrollment: 60 (estimated)

## Conditions studied

- Prostate Cancer
- Radiotherapy Side Effects
- Volatile Organic Compounds
- DNA Damage

## Interventions

- **RADIATION:** Stereotactic Body Radiotherapy

## Key facts

- **NCT ID:** NCT04081428
- **Lead sponsor:** NHS Lothian
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2018-10-11
- **Primary completion:** 2026-06-30
- **Final completion:** 2026-06-30
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2026-02-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04081428

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04081428, "Using Breath, Cell Free DNA and Image Analysis to PRedIct Normal TissUe and Tumour Response During Prostate Cancer SBRT". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04081428. Licensed CC0.

---

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