Can tracking childhood cancer survivors reveal hidden late effects?
NCT ID NCT01620372
First seen Jul 30, 2026 · Last updated Jul 31, 2026 · Updated 1 time
Summary
This large French study follows people who were treated for a solid tumor as children before the year 2000. Researchers are tracking their health and social outcomes over many years to understand the long-term risks from cancer and its treatments. The goal is to improve follow-up care and help prevent future health problems in survivors.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help doctors predict and prevent late health problems in childhood cancer survivors, improving long-term follow-up care.
- What could go wrong
- This is an observational study, not a treatment trial, so it cannot directly improve outcomes. Results depend on historical records, which may be incomplete.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 18,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2011
- Expected to finish
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Nov 2031
An estimate. End dates often move.
- Lead sponsor
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A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study population includes all types of solid childhood cancer cases (with the exception of leukemia) treated in, or before the end of, 1999. The study population is based on the French clinical trials, registries, cohorts and department of paediatric oncology.
- Ages
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Up to 18 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * All types of solid childhood cancer in France * Age at diagnosis: Below age 19 * Period of diagnosis: between 1st January 1942 and 31st December 1999 * Complete identification (first name, last name, date of birth and place of birth) Exclusion Criteria: * Leukaemia cases
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Get notified about this study
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Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
5 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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AP-HM Hôpital de la Timone
ACTIVE_NOT_RECRUITINGMarseille, 13385, France
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CHRU de Poitiers La Miletrie
ACTIVE_NOT_RECRUITINGPoitiers, 86021, France
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Centre Antoine Lacassagne
RECRUITINGNice, 06189, France
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Centre Hospital-Universitaire Hôpital Nord
ACTIVE_NOT_RECRUITINGAmiens, 80054, France
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Centre Hospitalier Régional Universitaire Hôpital Saint-Jacques
ACTIVE_NOT_RECRUITINGBesançon, 25030, France
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Centre Hospitalier Universaitaire Hôpital Côte de Nacre
ACTIVE_NOT_RECRUITINGCaen, 14033, France
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Centre Hospitalier Universaitaire Hôpital mère-enfant
ACTIVE_NOT_RECRUITINGNantes, 44093, France
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Centre Hospitalier Universaitaire hôpital d'enfants
ACTIVE_NOT_RECRUITINGDijon, 21000, France
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Centre Hospitalier Universitaire Hôpial Hôtel Dieu
ACTIVE_NOT_RECRUITINGClermont-Ferrand, 63003, France
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Centre Hospitalier Universitaire Hôpital Nord
ACTIVE_NOT_RECRUITINGSaint-Etienne, 42055, France
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Centre Hospitalier Universitaire Hôpital Sud
ACTIVE_NOT_RECRUITINGRennes, 35203, France
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Centre Hospitalier Universitaire de Reims Hôpital Maison Blanche
ACTIVE_NOT_RECRUITINGReims, 51090, France
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Centre Hospitalier de Saintonge
ACTIVE_NOT_RECRUITINGSaintes, 17108, France
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Centre Hospitalier-Universitaire
ACTIVE_NOT_RECRUITINGAngers, 49933, France
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Centre Oscar Lambret
ACTIVE_NOT_RECRUITINGLille, 59020, France
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Centre René Gauducheau de Nantes Atlantique
ACTIVE_NOT_RECRUITINGSaint-Herblain, 44805, France
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Centre Régional de Lutte Contre le Cancer Centre Léon Bérard
ACTIVE_NOT_RECRUITINGLyon, 69373, France
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Centre Régional de Lutte Contre le Cancer de Lorraine ALEXIS VAUTRIN
ACTIVE_NOT_RECRUITINGVandœuvre-lès-Nancy, 54511, France
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GCS Hôpitaux pédiatriques Centre Hospitalier Universitaire Lenval
ACTIVE_NOT_RECRUITINGNice, 06200, France
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Groupe hospitalier Pellegrin
ACTIVE_NOT_RECRUITINGBordeaux, 33076, France
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Hôpital Armand Trousseau
ACTIVE_NOT_RECRUITINGParis, 75571, France
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Hôpital Arnaud De Villeneuve
ACTIVE_NOT_RECRUITINGMontpellier, 34295, France
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Hôpital Brabois enfants CHU de Nancy
ACTIVE_NOT_RECRUITINGVandœuvre-lès-Nancy, 54500, France
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Hôpital Charles-Nicolle
ACTIVE_NOT_RECRUITINGRouen, 76038, France
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Hôpital Clocheville
ACTIVE_NOT_RECRUITINGTours, 37000, France
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Hôpital Hautepierre
ACTIVE_NOT_RECRUITINGStrasbourg, 67098, France
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Hôpital Jeanne De Flandre
ACTIVE_NOT_RECRUITINGLille, 59037, France
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Hôpital La Tronche
ACTIVE_NOT_RECRUITINGGrenoble, 38043, France
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Hôpital d'Enfants de Margency (HEM) Croix Rouge Française
ACTIVE_NOT_RECRUITINGMargency, 95580, France
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Hôpital de la mère et de l'enfant
ACTIVE_NOT_RECRUITINGLimoges, 87042, France
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Hôpital des Enfants
ACTIVE_NOT_RECRUITINGToulouse, 31059, France
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Institut Claudius Regaud
RECRUITINGToulouse, 31052, France
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Institut Curie
RECRUITINGParis, 75248, France
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Institut Gustave Roussy
RECRUITINGVillejuif, 94805, France
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Institut Jean Godinot
RECRUITINGReims, 51056, France
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Institut d'Hématologie et Oncologie Pédiatrique
ACTIVE_NOT_RECRUITINGLyon, 69008, France
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