NIH-funded research R01 grant

Endoscopic opening plus choroid plexus treatment for childhood hydrocephalus

Official title: Experimental Studies of Endoscopic Third Ventriculostomy and Choroid Plexus Cauterization in Hydrocephalus

Funded at Virginia Commonwealth University · NIH-11189757 · Data updated 2026-11-12

This research explores whether combining an endoscopic third ventriculostomy with choroid plexus cauterization can help infants and young children with hydrocephalus avoid lifelong shunt surgery.

More Hydrocephalus research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionVirginia Commonwealth University
NIH-funded
Lab location1 site (Richmond, United States)
Project startSeptember 27, 2022
Project endAugust 31, 2027
Funding year2025
Award (this year)$592,845
NIH project number5R01NS130103-04
Project IDNIH-11189757 on NIH RePORTER

Who could benefit from this research

Could help

The findings would be most relevant to infants and young children with hydrocephalus, especially those with obstructive forms where ETV or ETV-CPC are considered.

Less likely to help

Adults with other types of hydrocephalus or patients with complex medical conditions unrelated to choroid plexus-driven fluid dynamics may not benefit from these findings.

What this research studies

From a patient perspective, the team is using a large-animal model (juvenile pigs) to mimic childhood hydrocephalus and to compare the effects of endoscopic third ventriculostomy (ETV) alone versus ETV plus choroid plexus cauterization (CPC). They will perform the surgical procedures in a clinically relevant way and measure brain physiology and development afterwards. The goal is to learn whether removing or cauterizing the choroid plexus changes brain growth, neurogenesis, or other homeostatic functions. Results will help explain conflicting clinical outcomes and guide safer use of ETV-CPC in infants.

Why it matters

Potential benefit: If successful, this work could lead to safer alternatives to shunts that reduce lifelong surgical complications for infants with hydrocephalus.

How similar studies have gone: Clinical reports and smaller studies have shown mixed results for ETV-CPC in infants, and long-term effects on brain development remain unclear.

Where this research is happening

  • Virginia Commonwealth University
    Richmond, United States
    Active

Researchers

  • Principal investigator: Mcallister, James Patterson — Virginia Commonwealth University
  • Study coordinator: Mcallister, James Patterson

Related research

Other NIH-funded projects on the same topics.

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.