Night shift workers get tailored cancer prevention plan in new study

NCT ID NCT07630935

First seen Jun 27, 2026 · Last updated Jul 17, 2026 · Updated 4 times

Summary

This study tests whether a personalized prevention plan helps female night shift workers reduce their breast cancer risk. Night shift work is linked to higher cancer risk due to disrupted sleep cycles. One hundred women at a Paris hospital will receive tailored advice on diet, exercise, smoking, alcohol, and screening, then be followed for 5 years to see if they stick with the recommendations.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
Personalized Prevention Plan (behavioral intervention: lifestyle, diet, physical activity, smoking, alcohol, screening recommendations)
What this could lead to
If successful, this could show that personalized lifestyle advice helps night shift workers lower their breast cancer risk and improve screening habits.
What could go wrong
This is a small, early-stage study (100 participants) measuring adherence, not cancer outcomes. Results may not apply to all shift workers, and long-term behavior change is hard to sustain.

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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

Locations

  • Pitié Salpêtrière hospital

    RECRUITING

    Paris, 75013, France

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