Can magnesium levels save lives in the ICU? major trial launches

NCT ID NCT07173855

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at whether keeping magnesium at a higher or lower level helps critically ill patients live longer and have fewer heart rhythm problems. About 3,250 adults in intensive care will be assigned to one of two magnesium replacement protocols. No extra tests or tasks are needed—just standard care with different targets.

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Conditions

The condition(s) this trial relates to.

atrial fibrillation Critical Illness

As listed by the trial registrant

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

Contacts and locations

Locations

  • Lakeridge Health Ajax-Pickering

    RECRUITING

    Ajax, Ontario, L1S 2J4, Canada

  • Lakeridge Health Bowmanville

    RECRUITING

    Bowmanville, Ontario, L1C 2N3, Canada

  • Lakeridge Health Oshawa

    RECRUITING

    Oshawa, Ontario, L1G 8A2, Canada

  • Scarborough Birchmount Hospital

    RECRUITING

    Toronto, Ontario, M1W 3W3, Canada

  • Scarborough Centenary Hospital

    RECRUITING

    Toronto, Ontario, M1E 4B9, Canada

  • Scarborough General Hospital

    RECRUITING

    Toronto, Ontario, M1P2V5, Canada

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