Scientists probe Fat-Breast cancer link in 150 patients

NCT ID NCT04200768

First seen May 19, 2026 · Last updated Jun 22, 2026 · Updated 6 times

Summary

The FATLAS study is looking at how body fat (adiposity) influences breast cancer at both the whole-body and cellular levels. Researchers will enroll 150 breast cancer patients with different body types (lean, overweight, obese) and collect blood, tumor tissue, and body measurements. The goal is to understand how fat tissue might affect tumor growth, inflammation, and immune response, which could lead to better insights for future treatments.

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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

Locations

  • UZ Leuven

    Leuven, 3000, Belgium

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 reveal how body fat influences breast cancer behavior, potentially guiding future personalized treatments or prevention strategies.

What could go wrong

This is an observational study, not a treatment trial. It will not directly benefit participants, and findings may not lead to immediate clinical changes.

Conditions

The condition(s) this trial relates to.

breast neoplasm inflammatory breast carcinoma Obesity

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.