NIH-funded research R01 grant

Using targeted botulinum toxin injections to relieve chronic pelvic floor pain

Official title: High-Density Surface Electromyography Guided Precision Botulinum Neurotoxin Injections to Manage Chronic Pelvic Floor Pain

Funded at University of Miami School of Medicine · NIH-11102726 · Data updated 2026-11-12

This study is looking at a new way to help people with chronic pelvic floor pain, like those with interstitial cystitis, by using special technology to guide precise botox injections that target the painful muscles, aiming to provide better relief and fewer side effects.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Miami School of Medicine
NIH-funded
Lab location1 site (Coral Gables, United States)
Project startJune 4, 2024
Project endJune 30, 2025
Funding year2024
Award (this year)$341,988
NIH project number7R01DK133800-03
Project IDNIH-11102726 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are women diagnosed with interstitial cystitis/bladder pain syndrome who experience chronic pelvic floor pain and muscle hypertonicity.

Less likely to help

Patients who do not have chronic pelvic floor pain or those with other unrelated pelvic conditions may not benefit from this research.

What this research studies

This research investigates the use of high-density surface electromyography to guide precise injections of botulinum neurotoxin in patients suffering from chronic pelvic floor pain, particularly those with interstitial cystitis/bladder pain syndrome. The study aims to improve treatment outcomes by accurately targeting the areas of muscle hypertonicity that contribute to pain. By mapping the innervation zones of pelvic floor muscles, the researchers hope to enhance the effectiveness of botulinum toxin injections while minimizing potential side effects. Patients will be monitored for pain relief and muscle relaxation following the injections.

Why it matters

Potential benefit: If successful, this research could provide a more effective and targeted treatment option for women suffering from chronic pelvic floor pain.

How similar studies have gone: Previous studies have shown promising results with botulinum toxin injections for pelvic pain, indicating that this approach has potential based on existing evidence.

Where this research is happening

  • University of Miami School of Medicine
    Coral Gables, United States
    Active

Researchers

  • Principal investigator: Zhang, Yingchun — University of Miami School of Medicine
  • Study coordinator: Zhang, Yingchun

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.