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Recruiting NCT04746729

NCT04746729 Health Effects of CArdiac FluoRoscopy and MOderN RadIotherapy in PediatriCs - Radiotherapy

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Clinical Trial Summary
NCT ID NCT04746729
Status Recruiting
Phase
Sponsor Institut National de la Santé Et de la Recherche Médicale, France
Condition Neoplasms
Study Type OBSERVATIONAL
Enrollment 2,670 participants
Start Date 2021-01-11
Primary Completion 2040-09-30

Eligibility & Interventions

Sex All sexes
Min Age N/A
Max Age 22 Years
Study Type OBSERVATIONAL
Interventions
No intervention

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

This is an observational study. You will not receive an experimental treatment; researchers will collect data based on your existing condition or standard treatment.

This trial targets 2,670 participants in total. It began in 2021-01-11 with a primary completion date of 2040-09-30.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

The goal of the HARMONIC-RT study is to evaluate late health and social outcomes of contemporary techniques of external beam radiotherapy in paediatric patients, based on the setting-up of a European, long-term registry complemented by a biobank.

Eligibility Criteria

Retrospective inclusion of study participants Inclusion Criteria: * First external beam radiation therapy (EBRT) started in 2000 or after for management of a first primary neoplasm * Age under 22 years at the time of first EBRT initiation * Radiation treatment plan (first EBRT) stored in DICOM format * Usual residency in the country of EBRT to enable a long-term follow-up Exclusion Criteria: * Patients with poor prognosis (e.g. diffuse pontine glioma or high grade glioma) at first EBRT initiation * Prior external or internal radiation therapy * Patients who refused to participate in the study Prospective inclusion of study participants Inclusion Criteria: * Scheduled first EBRT for management of a first primary neoplasm * Age under 22 years at the time of scheduled first EBRT * Radiation treatment plan stored in DICOM format * Affiliate or beneficiary of health insurance (or any required equivalent as defined in applicable national law) * Usual residency in the country of EBRT to enable a long-term follow-up * Signed informed consent/assent Exclusion Criteria: * Patients with poor prognosis (e.g. diffuse pontine glioma or high grade glioma) * Prior external or internal radiation therapy; * Protected adults (persons under curatorship, tutorship / individuals under guardianship by court order, persons deprived of their liberty) * Adult/parent(s)/legal representative(s) who cannot read or understand the informed consent in the applicable language(s) in the country of EBRT

Contact & Investigator

Central Contact

Neige Journy, PhD

✉ neige.journy@gustaveroussy.fr

📞 +33 142 11 54 27

Principal Investigator

Beate Timmermann, MD

PRINCIPAL INVESTIGATOR

UK Essen

Frequently Asked Questions

Who can join the NCT04746729 clinical trial?

This trial is open to participants of all sexes, up to 22 Years, studying Neoplasms. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT04746729 currently recruiting?

Yes, NCT04746729 is actively recruiting participants. Contact the research team at neige.journy@gustaveroussy.fr for enrollment information.

Where is the NCT04746729 trial being conducted?

This trial is being conducted at Leuven, Belgium, Aarhus, Denmark, Caen, France, Villejuif, France and 1 additional location.

Who is sponsoring the NCT04746729 clinical trial?

NCT04746729 is sponsored by Institut National de la Santé Et de la Recherche Médicale, France. The principal investigator is Beate Timmermann, MD at UK Essen. The trial plans to enroll 2,670 participants.

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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: July 2026  ·  Data Methodology