New drug R3R01 targets protein leak in tough kidney diseases

NCT ID NCT05267262

First seen Nov 01, 2025 · Last updated May 15, 2026 · Updated 23 times

Summary

This study tested a new drug, R3R01, in 43 people with Alport syndrome or a kidney condition called focal segmental glomerulosclerosis (FSGS) who still had protein in their urine despite standard treatment. The main goals were to check the drug's safety and see if it could reduce protein levels in urine. The study was completed, but results are not yet available.

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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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Contacts and locations

Locations

  • Investigative Site

    Los Angeles, California, 90022, United States

  • Investigative Site

    Cary, North Carolina, 27511, United States

  • Investigative Site

    Dallas, Texas, 75204, United States

  • Investigative site

    Boca Raton, Florida, 33431, United States

  • Investigative site

    Miami, Florida, 33136, United States

  • Investigative site

    Riverview, Florida, 33578, United States

  • Investigative site

    Atlanta, Georgia, 30322, United States

  • Investigative site

    Boston, Massachusetts, 02111, United States

  • Investigative site

    Ann Arbor, Michigan, 48109-5718, United States

  • Investigative site

    Minneapolis, Minnesota, 55454, United States

  • Investigative site

    Cleveland, Ohio, 44195, United States

  • Investigative site

    Columbus, Ohio, 43235, United States

  • Investigative site

    East Providence, Rhode Island, 02914, United States

  • Investigative site

    Houston, Texas, 77054, United States

  • Investigative site

    Brussels, 1200, Belgium

  • Investigative site

    Liège, 4000, Belgium

  • Investigative site

    Paris, 75015, France

  • Investigative site

    Göttingen, 37075, Germany

  • Investigative site

    Amsterdam, 1105AZ, Netherlands

  • Investigative site

    Nijmegen, 6525 GA, Netherlands

  • Investigative site

    Leicester, LE5 4PW, United Kingdom

  • Investigative site

    Nottingham, NG5 1PB, United Kingdom

Conditions

Explore the condition pages connected to this study.