Heart shield? diabetes drug tested to prevent chemo heart damage

NCT ID NCT07245069

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This study tests whether dapagliflozin, a drug used for diabetes and heart failure, can prevent heart damage caused by a common type of chemotherapy (anthracyclines) in breast cancer patients. One hundred women will receive either dapagliflozin or a placebo daily during their chemotherapy. Researchers will monitor heart function and blood markers to see if the drug offers protection.

What this could mean

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

Active substance
dapagliflozin
What this could lead to
If it works, this could point toward a way to protect the heart during breast cancer chemotherapy, reducing the risk of long-term heart problems.
What could go wrong
This is a small, early-stage (Phase 2) study, so results may not be definitive. Dapagliflozin may not prevent heart damage, and it can have side effects like dehydration or urinary infections.

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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

Study contacts

  • Contact

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

Locations

  • University Medical Centre Ljubljana

    RECRUITING

    Ljubljana, 1000, Slovenia

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

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