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Massive heart study aims to find best way to crack calcium in arteries

NCT ID NCT07388030

First seen Feb 04, 2026 · Last updated May 21, 2026 · Updated 13 times

Summary

This study compares two methods to prepare severely calcified heart arteries before placing a stent: a shockwave device that breaks up calcium versus standard balloon treatment. It also compares two imaging techniques to guide the procedure. About 3,060 adults with coronary artery disease will be randomly assigned to one of four groups and followed for three years to see which approach reduces heart-related deaths, heart attacks, or the need for repeat procedures.

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Contacts and locations

Study contacts

  • Contact

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

Locations

  • General Hospital of Northern Theater Command

    Shenyang, Liaoning, 110011, China

    Contact

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

    Contact

Conditions

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