Thyroid surgery aftermath: can magnesium predict calcium crash?

NCT ID NCT07582562

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

Summary

This study follows 300 adults in Estonia who have their entire thyroid gland removed. The goal is to find out who is most likely to develop hypoparathyroidism—a condition where calcium levels drop after surgery—and whether low magnesium plays a role. Participants answer a questionnaire and provide blood samples before and after surgery. The results will help doctors better predict and prevent this complication.

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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

  • East Tallinn Central Hospital

    RECRUITING

    Tallinn, Estonia

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

  • Tartu University Hospital

    RECRUITING

    Tartu, Estonia

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

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