New hope for rare kidney disease: experimental drug YOLT-203 enters phase 2 trial

NCT ID NCT07587021

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

Summary

This study tests an experimental drug, YOLT-203, in 36 children and adults with primary hyperoxaluria type 1 (PH1), a rare genetic condition that causes painful kidney stones and kidney damage. The goal is to see if a single dose can safely lower oxalate levels in urine and blood over 6 months. Half the participants will get the drug first, while the other half will receive a placebo; after 6 months, everyone will receive the active drug.

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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.

Hyperoxaluria Kidney Calculi primary hyperoxaluria primary hyperoxaluria type 1

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: •••••@•••••

  • Contact

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