Why are kids hitting puberty earlier? new study aims to find out
NCT ID NCT06263868
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is an observatory that will track up to 3360 children in private healthcare who show signs of early or advanced puberty. Researchers will collect data like height, weight, and pubertal stage to better understand trends and possible causes, such as environmental factors. The goal is to gather reliable information to supplement current knowledge, not to test a treatment.
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 could provide valuable data to help understand why puberty is starting earlier and guide future research or public health strategies.
What could go wrong
This is an observational study, not a treatment trial. It may not identify clear causes, and data collection might be incomplete or not representative of the general population.
Disclaimer
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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.
Contacts and locations
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Study contacts
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Contact
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Contact
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Locations
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Clinique Saint jean
ACTIVE_NOT_RECRUITINGSaint-Jean-de-Védas, 34430, France
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Clinique du Val d'Ouest
RECRUITINGÉcully, Auvergne-Rhône-Alpes, 69130, France
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Clinique du Val d'Ouest
RECRUITINGÉcully, Auvergne-Rhône-Alpes, 69130, France
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Clinique du Val d'Ouest
RECRUITINGÉcully, Auvergne-Rhône-Alpes, 69130, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Clinique rive gauche
NOT_YET_RECRUITINGToulouse, Occitanie, 31300, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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Hôpital Femme Mère Enfant, Hospices civils de Lyon
RECRUITINGBron, 69677, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric Practice
RECRUITINGPessac, New Aquitaine, 33600, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
RECRUITINGLyon, Auvergne-Rhône-Alpes, 69006, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
RECRUITINGRennes, Brittany Region, 35200, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
RECRUITINGChambray-lès-Tours, Centre-Val de Loire, 37170, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
RECRUITINGEssey-lès-Nancy, Grand Est, 54270, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
ACTIVE_NOT_RECRUITINGLevallois-Perret, Hauts-de-Seine, 92300, France
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Pediatric practice
RECRUITINGFondettes, Indre-et-Loire, 37230, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
RECRUITINGPau, New Aquitaine, 64000, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
NOT_YET_RECRUITINGSaint-Nazaire, Pays de la Loire Region, 44600, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
RECRUITINGAix-en-Provence, 13090, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
ACTIVE_NOT_RECRUITINGMarseille, 13008, France
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Pediatric practice
RECRUITINGMarseille, 13012, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
RECRUITINGNice, 06000, France
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Pediatric practice
RECRUITINGTrélazé, 49800, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
RECRUITINGParis, Île-de-France Region, 75010, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
RECRUITINGParis, Île-de-France Region, 75011, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
RECRUITINGParis, Île-de-France Region, 75017, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Pediatric practice
ACTIVE_NOT_RECRUITINGParis, Île-de-France Region, 75116, France
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Polyclinique Bordeaux rive droite
ACTIVE_NOT_RECRUITINGLormont, New Aquitaine, 33310, France