New balloon could open blocked ureters without surgery

NCT ID NCT07020520

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

Summary

This study tests a special balloon coated with the drug paclitaxel to treat narrowed sections of the ureter (the tube from kidney to bladder). The balloon is inflated to widen the stricture and release the drug to help keep it open. Researchers will check if the treatment is safe and successful in 60 adults over six months.

What this could mean

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

Active substance
paclitaxel-coated balloon (Optilume)
What this could lead to
If successful, this could offer a less invasive treatment option for ureter strictures, potentially avoiding repeated surgeries.
What could go wrong
This is an early feasibility study with only 60 people, so results may not apply to everyone. Risks include sensitivity to paclitaxel or the stricture returning.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for URETERAL STRICTURE are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

Constriction, Pathologic stricture or kinking of ureter

As listed by the trial registrant

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

Contacts and locations

Locations

  • Indiana University

    RECRUITING

    Indianapolis, Indiana, 46202, United States

  • Mount Sinai

    RECRUITING

    New York, New York, 10003, United States

  • NYU Langone

    RECRUITING

    New York, New York, 10016, United States

  • Orlando Health

    RECRUITING

    Orlando, Florida, 32806, United States

  • University of California Irvine

    RECRUITING

    Orange, California, 92868, United States

  • University of Texas Southwestern

    RECRUITING

    Dallas, Texas, 75390, United States

  • University of Utah

    RECRUITING

    Salt Lake City, Utah, 84112, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.