Vitamin b pills tested to prevent heart attacks after surgery

NCT ID NCT07348328

First seen Jan 17, 2026 · Last updated May 14, 2026 · Updated 13 times

Summary

This study looks at whether taking vitamin B supplements before and after heart surgery can lower the risk of serious heart problems like heart attack, stroke, or irregular heartbeat. About 1,000 adults aged 18 to 80 having heart surgery will take either vitamin B or a placebo daily for 6 months after surgery. The goal is to see if vitamin B helps prevent major heart complications.

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Contacts and locations

Study contacts

  • Contact

    Email: •••••@•••••

  • Contact

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

Locations

  • Shanghai East Hospital Tongji University

    Shanghai, DR, China

    Contact Email: •••••@•••••

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

    Contact

  • The First Affiliated Hospital of Nanjing Medical University

    Nanjing, China

    Contact Email: •••••@•••••

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

    Contact

Conditions

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