NIH-funded research R01 grant

Investigating treatments for Fragile X Syndrome and its effects on behavior and cognition

Official title: Mitochondrial dysfunction in Fragile X: Mechanisms and treatments

Funded at University of Pennsylvania · NIH-11093925 · Data updated 2026-11-12

This study is looking at ways to help people with Fragile X Syndrome by testing different treatments that might improve their behavior and memory, using animal models to see how restoring certain body functions can make a difference.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Pennsylvania
NIH-funded
Lab location1 site (Philadelphia, United States)
Project startJune 1, 2023
Project endMay 31, 2028
Funding year2025
Award (this year)$524,125
NIH project number5R01NS129903-03
Project IDNIH-11093925 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adults diagnosed with Fragile X Syndrome or related autism spectrum disorders.

Less likely to help

Patients without a diagnosis of Fragile X Syndrome or those with unrelated cognitive or behavioral conditions may not benefit from this research.

What this research studies

This research focuses on Fragile X Syndrome (FXS), a leading cause of intellectual disability and autism, by exploring the underlying mechanisms of mitochondrial dysfunction. Using animal models, including Drosophila and mice, the study examines how restoring certain biochemical pathways can improve behavioral and cognitive symptoms associated with FXS. The researchers are testing various treatments, such as PDE4 inhibitors and metformin, to see if they can reverse deficits in behavior and memory. The goal is to translate these findings into potential clinical applications for patients with FXS.

Why it matters

Potential benefit: If successful, this research could lead to new treatments that significantly improve cognitive and behavioral outcomes for individuals with Fragile X Syndrome.

How similar studies have gone: Previous research has shown promising results in using similar biochemical approaches to improve symptoms in animal models of Fragile X Syndrome.

Where this research is happening

  • University of Pennsylvania
    Philadelphia, United States
    Active

Researchers

  • Principal investigator: Jongens, Thomas a — University of Pennsylvania
  • Study coordinator: Jongens, Thomas a

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.