Why are kids entering puberty earlier? new study aims to find out

NCT ID NCT06263868

First seen Jan 17, 2026 · Last updated May 14, 2026 · Updated 15 times

Summary

This study is creating a national observatory to track early and advanced puberty in children seen in private healthcare. Researchers will collect data from about 3,360 children to understand why puberty is starting earlier and improve future care. The goal is to see if this approach can reliably gather enough information to guide health policies.

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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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Contacts and locations

Study contacts

  • Contact

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

  • Contact

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

Locations

  • Clinique Saint jean

    ACTIVE_NOT_RECRUITING

    Saint-Jean-de-Védas, 34430, France

  • Clinique du Val d'Ouest

    RECRUITING

    Écully, Auvergne-Rhône-Alpes, 69130, France

  • Clinique du Val d'Ouest

    RECRUITING

    Écully, Auvergne-Rhône-Alpes, 69130, France

  • Clinique du Val d'Ouest

    RECRUITING

    Écully, Auvergne-Rhône-Alpes, 69130, France

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

    Contact

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

    Contact

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

    Contact

  • Clinique rive gauche

    NOT_YET_RECRUITING

    Toulouse, Occitanie, 31300, France

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

    Contact

  • Hôpital Femme Mère Enfant, Hospices civils de Lyon

    RECRUITING

    Bron, 69677, France

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

    Contact

  • Pediatric Practice

    RECRUITING

    Pessac, New Aquitaine, 33600, France

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

    Contact

  • Pediatric practice

    RECRUITING

    Lyon, Auvergne-Rhône-Alpes, 69006, France

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

    Contact

  • Pediatric practice

    RECRUITING

    Rennes, Brittany Region, 35200, France

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

    Contact

  • Pediatric practice

    RECRUITING

    Chambray-lès-Tours, Centre-Val de Loire, 37170, France

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

    Contact

  • Pediatric practice

    RECRUITING

    Essey-lès-Nancy, Grand Est, 54270, France

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

    Contact

  • Pediatric practice

    ACTIVE_NOT_RECRUITING

    Levallois-Perret, Hauts-de-Seine, 92300, France

  • Pediatric practice

    RECRUITING

    Fondettes, Indre-et-Loire, 37230, France

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

    Contact

  • Pediatric practice

    RECRUITING

    Pau, New Aquitaine, 64000, France

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

    Contact

  • Pediatric practice

    NOT_YET_RECRUITING

    Saint-Nazaire, Pays de la Loire Region, 44600, France

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

    Contact

  • Pediatric practice

    RECRUITING

    Aix-en-Provence, 13090, France

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

    Contact

  • Pediatric practice

    ACTIVE_NOT_RECRUITING

    Marseille, 13008, France

  • Pediatric practice

    RECRUITING

    Marseille, 13012, France

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

    Contact

  • Pediatric practice

    RECRUITING

    Nice, 06000, France

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

    Contact

  • Pediatric practice

    RECRUITING

    Trélazé, 49800, France

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

    Contact

  • Pediatric practice

    RECRUITING

    Paris, Île-de-France Region, 75010, France

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

    Contact

  • Pediatric practice

    RECRUITING

    Paris, Île-de-France Region, 75011, France

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

    Contact

  • Pediatric practice

    RECRUITING

    Paris, Île-de-France Region, 75017, France

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

    Contact

  • Pediatric practice

    ACTIVE_NOT_RECRUITING

    Paris, Île-de-France Region, 75116, France

  • Polyclinique Bordeaux rive droite

    ACTIVE_NOT_RECRUITING

    Lormont, New Aquitaine, 33310, France

Conditions

Explore the condition pages connected to this study.