CompletedNot applicableNCT04183218

Characterizing Chemo-Radiotherapy Treatment-Related Cardiac Changes

This trial studies cardiac changes after radiation or chemo-radiation for the treatment of lung or esophageal cancer that has not spread to other places in the body (non-metastatic) or has not come back (non-recurrent). Continuous cardiac monitoring with an implanted device may help to identify cardiac changes that would remain unnoticed, and facilitate the treatment of these early cardiac changes as part of standard care.

Checked against the public recordLast updated May 27, 2026 · Source: ClinicalTrials.gov

StatusCompleted
PhaseNot applicable
U.S. locations1
SponsorMayo Clinic
01
Study overview

What this study is about

Purpose
Not specified
Study type
Observational
Phase
Not applicable
Sponsor
Mayo Clinic
Interventions being studied
Procedure: Biospecimen Collection; Device: Cardiac Event Monitor; Other: Chemoradiotherapy; Radiation: Radiation Therapy
02
Explore related studies

How this study is categorized

These labels come from structured fields and exact terms in the public record.

03
Public criteria

Who may be able to participate

Inclusion Criteria: * Age \>= 18 years * Planned standard of care curative thoracic RT or CRT with anticipated heart V40 \> 20 cc (At least 20 cc of the heart should receive a dose of 40 gray \[Gy\] or higher) * Able to follow-up at all specified standard of care time-points * Patients can receive treatment as part of the standard of care or in a different study * Receiving radiation treatment to an area close to the heart, for example gastroesophageal junction cancer, hilar lung cancer, or mainstem bronchus lung cancer * Any type of systemic therapy or surgery before during or after radiation is acceptable * Prior radiation to other areas is acceptable * Planned radiation doses equal or higher than 40 Gy Exclusion Criteria: * Metastatic disease * Recurrent disease * Patient receiving radiation prescription doses lower than 40 Gy * No prior radiation that included any part of the heart is acceptable * No thoracic re-irradiation

Important: This is the sponsor’s public criteria, not a determination of eligibility. The study team must review your individual situation.

04
Study sites

U.S. locations

  • Mayo Clinic in ArizonaScottsdale, Arizona

Source and freshness
Processed from ClinicalTrials.gov. Last public update: May 27, 2026. Always confirm current availability with the study team.

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