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Recruiting Phase 2, Phase 3 NCT07373782

NCT07373782 Continuous Positive Airway Pressure (CPAP) Assisted Radiotherapy in Breast Cancer

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Clinical Trial Summary
NCT ID NCT07373782
Status Recruiting
Phase Phase 2, Phase 3
Sponsor Universitaire Ziekenhuizen KU Leuven
Condition Breast Cancer Early Stage Breast Cancer (Stage 1-3)
Study Type INTERVENTIONAL
Enrollment 53 participants
Start Date 2025-02-11
Primary Completion 2026-12

Trial Parameters

Condition Breast Cancer Early Stage Breast Cancer (Stage 1-3)
Sponsor Universitaire Ziekenhuizen KU Leuven
Study Type INTERVENTIONAL
Phase Phase 2, Phase 3
Enrollment 53
Sex FEMALE
Min Age 40 Years
Max Age 80 Years
Start Date 2025-02-11
Completion 2026-12
Interventions
Continuous Positive Airway Pressure (CPAP)

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Brief Summary

This study is a prospective, non-randomized clinical study aimed at investigating the potential benefits of continuous positive airway pressure (CPAP) support during radiotherapy for breast cancer. CPAP is a device commonly used to support breathing, for example in patients with sleep apnea. The investigators expect a reduction in radiation doses to the heart and/or lungs with CPAP-supported radiotherapy compared to standard radiotherapy (without CPAP), which may also lead to a decrease in radiation-induced heart and/or lung conditions in the long term. The study will also examine how the use of a CPAP device can be implemented in daily radiotherapy practice.

Eligibility Criteria

Inclusion Criteria: 1. Voluntary written informed consent of the participant or their legally authorized representative has been obtained prior to any screening procedures 2. At least 40 years of age and 80 years or younger at the time of signing the Informed Consent Form (ICF) 3. Female patients 4. Patients that underwent breast conserving surgery (BCS) 5. Left-sided invasive BC / in situ carcinoma with indication for adjuvant RT (\<70 years old) 6. Left-sided invasive BC with indication for adjuvant locoregional RT (including RT of the regional lymph nodes) (70-80 years old) 7. Right-sided invasive BC with indication for adjuvant locoregional RT (including RT of the regional lymph nodes) 8. Prior chemotherapy allowed 9. Prior immunotherapy allowed 10. Prior / concomitant hormonal therapy allowed 11. Prior / concomitant HER2-targeted therapy allowed Exclusion Criteria: 1. Patient has active bullous lung disease, bypassed upper airway, pneumothorax, cerebral spinal fluid leaks, abnorma

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: April 2026  ·  Data Methodology