Can a breathing machine make radiation more accurate?

NCT ID NCT04986293

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether using CPAP or BiPAP breathing machines can reduce tumor movement during radiation therapy for lung cancer, esophageal cancer, or lymphoma. About 31 adults with advanced but treatable cancers will try these machines during treatment. The goal is to see if these devices help keep the tumor still, which could make radiation more precise and reduce side effects.

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Conditions

The condition(s) this trial relates to.

esophageal cancer Esophageal Neoplasms lymphoma lymphosarcoma non-small cell lung carcinoma radiation injury

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • University Medical Center Groningen

    RECRUITING

    Groningen, Provincie Groningen, 9700 RB, Netherlands

    Contact Phone: •••-•••-•••• Email: •••••@•••••