NIH-funded research R21 grant

New Ways to Protect Muscles After Childbirth Injury

Official title: Multimodal Interventions to Prevent Anal Sphincter Dysfunction After Childbirth-Related Neuromuscular Injury

Funded at Veterans Medical Research Fdn/san Diego · NIH-11138544 · Data updated 2026-11-12

This research explores new treatments to help women avoid accidental stool leakage after childbirth by healing injured nerves and muscles.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionVeterans Medical Research Fdn/san Diego
NIH-funded
Lab location1 site (San Diego, United States)
Project startAugust 1, 2024
Project endJuly 31, 2026
Funding year2025
Award (this year)$179,375
NIH project number5R21HD110776-02
Project IDNIH-11138544 on NIH RePORTER

Who could benefit from this research

Could help

This foundational animal research is for future benefit, but it aims to help women who experience nerve and muscle injuries during childbirth.

Less likely to help

Patients whose fecal incontinence is not related to childbirth-related nerve or muscle injury may not directly benefit from this specific approach.

What this research studies

Many women experience accidental stool leakage, known as fecal incontinence, often due to injuries to the anal sphincter muscle and nerves during childbirth. This problem can significantly impact daily life, but current treatments are not always effective. This project uses a rabbit model to understand how these injuries heal and to test new therapies. We are looking at ways to encourage nerve regrowth and reduce scarring in the muscle, aiming to prevent long-term issues.

Why it matters

Potential benefit: If successful, this work could lead to new treatments that prevent or significantly reduce fecal incontinence in women who experience childbirth-related injuries.

How similar studies have gone: While previous animal studies have confirmed the injury mechanisms, this project introduces novel sustained-release therapies for nerve and muscle regrowth.

Where this research is happening

  • Veterans Medical Research Fdn/san Diego
    San Diego, United States
    Active

Researchers

  • Principal investigator: Rajasekaran, Mahadevan Raj — Veterans Medical Research Fdn/san Diego
  • Study coordinator: Rajasekaran, Mahadevan Raj

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.