# The Effect of Hyperbaric OxygeN Therapy on brEast Cancer Patients With Late Radiation toxicitY - UMBRELLA HONEY Trial

> **NCT04193722** · PHASE3 · COMPLETED · sponsor: **UMC Utrecht** · enrollment: 189 (actual)

## Conditions studied

- Breast Cancer
- Radiation Toxicity

## Interventions

- **DRUG:** Hyperbaric oxygen therapy

## Key facts

- **NCT ID:** NCT04193722
- **Lead sponsor:** UMC Utrecht
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-08-28
- **Primary completion:** 2023-05-08
- **Final completion:** 2023-05-08
- **Target enrollment:** 189 (ACTUAL)
- **Last updated:** 2025-04-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04193722

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04193722, "The Effect of Hyperbaric OxygeN Therapy on brEast Cancer Patients With Late Radiation toxicitY - UMBRELLA HONEY Trial". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04193722. Licensed CC0.

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