NIH-funded research R01 grant

Understanding how bladder cells communicate with sensory neurons

Official title: Urothelial Cells and Sensory Signaling

Funded at Medical College of Wisconsin · NIH-10942380 · Data updated 2026-11-12

This study is looking at how special cells in the bladder talk to nerve cells and how this communication changes when there’s inflammation, which could help us find better treatments for bladder issues like overactive bladder and bladder pain syndrome.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionMedical College of Wisconsin
NIH-funded
Lab location1 site (Milwaukee, United States)
Project startSeptember 1, 2024
Project endAugust 31, 2029
Funding year2024
Award (this year)$521,019
NIH project number1R01DK140233-01
Project IDNIH-10942380 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals suffering from bladder diseases such as overactive bladder, recurrent bladder infections, or bladder pain syndrome.

Less likely to help

Patients without bladder disorders or those not experiencing sensory dysfunction related to bladder conditions may not benefit from this research.

What this research studies

This research investigates the role of urothelial cells in bladder function and how they communicate with sensory neurons. By using a novel mouse model that allows for direct stimulation of these cells, the researchers aim to identify the sensory neurons that respond to urothelial signaling under both normal and inflammatory conditions. This approach will help clarify how bladder diseases disrupt sensory signaling and contribute to pain. The findings could lead to more targeted therapies for conditions like overactive bladder and bladder pain syndrome.

Why it matters

Potential benefit: If successful, this research could lead to improved treatments for bladder-related pain and dysfunction.

How similar studies have gone: While the role of urothelial cells in bladder function is recognized, this specific approach using optogenetics is relatively novel and has not been extensively tested in similar research.

Where this research is happening

  • Medical College of Wisconsin
    Milwaukee, United States
    Active

Researchers

  • Principal investigator: Mickle, Aaron David — Medical College of Wisconsin
  • Study coordinator: Mickle, Aaron David

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About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.