Could chemicals in our environment be causing earlier puberty in girls?
NCT ID NCT06083415
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study looks at girls aged 6 to 8 who are showing early breast development. Researchers want to understand if chemicals in the environment, called endocrine disruptors, play a role. They will measure these chemicals in hair and blood, and also check body fat and growth. The goal is to see if simple environmental health measures can help slow or change this early development.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Environmental health measures
What this could lead to
If successful, this could help identify environmental triggers for early puberty and guide simple lifestyle changes to reduce risks.
What could go wrong
This is a small, early observational study, not a treatment trial. It may not prove cause and effect, and results may not apply to all girls.
Disclaimer
Read more
Show less
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.
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.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for BREAST are added.
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
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Study contacts
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
-
Cabinet BLM
RECRUITINGLambersart, Hauts-de-France, 59130, France
Contact
Contact Email: •••••@•••••
-
Saint Vincent hospital
RECRUITINGLille, Hauts-de-France, 59000, France
Contact Email: •••••@•••••
Contact