New combo therapy could speed up kidney stone passage

NCT ID NCT07310797

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

Summary

This study tests two medications, mirabegron and tamsulosin, to see which works best for helping people pass ureteral stones and reducing pain. 500 adults with stones between 4-10 mm will be randomly assigned to one of four groups: mirabegron alone, tamsulosin alone, both drugs together, or standard care. The main goal is to see how many stones pass within 4 weeks, along with pain levels and side effects.

What this could mean

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

Active substance

Mirabegron and Tamsulosin

What this could lead to

If successful, this could show that mirabegron, alone or with tamsulosin, helps pass kidney stones faster and reduces pain better than current standard care.

What could go wrong

This is a phase 4 trial, so the drugs are already approved, but results may not apply to all stone types or sizes. Side effects like low blood pressure or urinary issues are possible.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

Ureteral Calculi ureterolithiasis

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

  • Taipei Tzu Chi Hospital

    RECRUITING

    New Taipei City, 231, Taiwan

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

    Contact

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