Major study launches to unravel risks of birthmarks

NCT ID NCT06828822

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study follows 819 children under 2 years old who have medium to giant congenital nevi (pigmented birthmarks). Researchers will track neurological development, melanoma risk, and quality of life over time. The goal is to create better monitoring and treatment guidelines for these children.

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 provide clear, evidence-based guidelines for monitoring and treating congenital nevi, reducing anxiety for parents and improving outcomes for children.
What could go wrong
This is an observational study, not a treatment trial. It will not directly test any therapy, and results may take years to influence clinical practice.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for CONGENITAL NEVUS are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

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

Locations

  • Angers University Hospital

    NOT_YET_RECRUITING

    Angers, Maine et Loire, 49100, France

  • Bordeaux University Hospital

    NOT_YET_RECRUITING

    Bordeaux, Gironde, 33000, France

  • Brest University Hospital

    NOT_YET_RECRUITING

    Brest, Finistère, 29200, France

  • CHU Lille

    NOT_YET_RECRUITING

    Lille, France

  • Dijon University Hospital

    NOT_YET_RECRUITING

    Dijon, Côte-d'Or, 21000, France

  • Grasse Hospital

    NOT_YET_RECRUITING

    Nice, Alpes-Maritimes, 06130, France

  • La Réunion University Hospital

    NOT_YET_RECRUITING

    La Réunion, Département Et Région d'Outre-mer, 97400, France

  • Marseille University Hospital

    NOT_YET_RECRUITING

    Marseille, Bouches-du-Rhône, 13005, France

  • Nancy University Hospital

    NOT_YET_RECRUITING

    Nancy, Meurthe-et-Moselle, 54000, France

  • Nantes University Hospital

    RECRUITING

    Nantes, Loire Atlantique, 44300, France

  • Nice University Hospital and Lenval Hospital

    NOT_YET_RECRUITING

    Nice, Alpes-Maritimes, 06200, France

  • Paris Necker Hospital

    NOT_YET_RECRUITING

    Paris, Paris, 75015, France

  • Rennes University Hospital

    NOT_YET_RECRUITING

    Rennes, Ille-et-Vilaine, 35000, France

  • Saint Vincent de Paul Hospital

    NOT_YET_RECRUITING

    Lille, Nord, 59000, France

  • Toulouse University Hospital

    NOT_YET_RECRUITING

    Toulouse, Haute-Garonne, 31300, France

  • Tours University Hospital

    NOT_YET_RECRUITING

    Tours, Indre-et-Loire, France

More trials for these conditions

Other studies related to the condition(s) this trial covers.