Dr. Anirudh Acharya and Dr. Nien-Pei Tsai study mitochondrial function in a Fragile X syndrome research laboratory.

Pharmacological Activation of PGC-1α to Treat Fragile X Syndrome

Dr. Tsai and Dr. Acharya are testing whether boosting mitochondrial function can improve key Fragile X syndrome features in a mouse model and inform treatment strategies.

Read More »
Drs. Oswald Steward and Patricia Pirbhoy in their laboratory, studying RNA localization and gene activity in Fragile X syndrome using spatial transcriptomics.

Uncovering the Dynamics of FMR1 Using Spatial Transcriptomics for Fragile X

Scientists investigate how changes in RNA localization affect cognition and behavior in Fragile X, building knowledge toward more precise therapies.

Read More »
Laura Cancedda, PhD, principal investigator at the Italian Institute of Technology

Advanced Preclinical Testing of NKCC1 Inhibitors Supporting Phase 2 Trials in Fragile X

The project evaluates a next-generation NKCC1 inhibitor, studying its safety and effects on brain signaling to determine its potential to progress into Phase 2 clinical trials.

Read More »
Researchers analyzing auditory system data to study therapeutic targets for Fragile X syndrome.

Exploring the Auditory System Therapeutic Target for Fragile X Syndrome

Auditory system therapeutic target for Fragile X syndrome research uses a rat model to connect excess protein synthesis with disrupted circuits and auditory hypersensitivity.

Read More »
Dr. Emily Osterweil and her research team at Harvard Medical School studying Fragile X syndrome using human-derived brain models

Identifying New Therapeutic Approaches Using a Human Fragile X Model

Human Fragile X syndrome model research identifies new therapeutic approaches by revealing how FMRP loss affects human neurons and brain circuits.

Read More »
Nicola Elvassore and his research team at the University of Padua, Italy, in their laboratory conducting Fragile X brain organoid studies supported by FRAXA Research Foundation

Cell Type-Specific Protein Dysregulation in Fragile X Syndrome Brain Organoids

Study finds that brain cell types respond differently to gene silencing, pointing to the need for customized treatment approaches in Fragile X.

Read More »
Ziyuan Guo, PhD, and Lu Lu, PhD, standing together in a research lab with laboratory equipment in the background.

METTL3 Inhibitors and FDA-Approved Drugs in a New Fragile X Treatment Strategy Using Organoids

Researchers are testing METTL3 inhibitors and FDA-approved drugs in brain organoids to explore new pathways for treating Fragile X and related disorders.

Read More »
The Hye Young Lee Lab at UT Health San Antonio – a dynamic team leading cutting-edge gene therapy research for Fragile X syndrome using next-generation mRNA delivery systems.

Gene Therapeutic Development for Fragile X Syndrome

Dr. Lee’s team is testing RNA editing gene therapy for Fragile X, aiming to repair FMR1 RNA and restore missing protein — targeted, reversible, promising.

Read More »
Drs. Peng Jin, Zhexing Wen, and Jie Xu

FMRP Regulatory Role in Human Hippocampal Development and Therapeutic Interventions in Fragile X

Fragile X syndrome hippocampal organoids show neuron–glia imbalance. This team will map disrupted gene networks and test PDE inhibitors to restore brain function.

Read More »
FRAXA Q&A Webinar with Dr. Elizabeth Berry-Kravis on the Harmony RECONNECT Trial

Fragile X Research Q&A: Dr. Berry-Kravis on the RECONNECT Trial

Fragile X Research Q&A with Dr. Berry-Kravis on RECONNECT results, placebo effects, outcome measures, methylation, and research directions for families.

Read More »
Drs. Graham Dempsey, Noelle Germain, and James Fink of Quiver Biosciences

Validate a Novel Antisense Oligonucleotide Therapeutic for Fragile X Syndrome

FRAXA funds Quiver Biosciences to validate a novel antisense oligonucleotide (ASO) therapy for Fragile X syndrome, targeting the root cause of the disorder.

Read More »

Fragile X Research Update: A Turning Point for Treatments and Curative Approaches

Fragile X research is at a turning point. FRAXA is funding ASO therapy and CRISPR-based gene reactivation to target the root cause of Fragile X.

Read More »
Dr. Joel Richter and Dr. Sneha Shah in their UMass Chan Medical School lab researching ASO therapy for Fragile X syndrome.

ASO Rescue of FMR1 Mis-Splicing in Neurons and Mitigation of Fragile X Deficits

A new FRAXA grant funds UMass Chan researchers using ASOs in neurons and organoids to correct FMR1 mis-splicing and restore critical FMRP protein.

Read More »

Evaluating Novel Drug Candidates for Fragile X Using the Live Mouse Tracker

This grant is funding AI-driven drug discovery, advanced mouse behavior tracking, and gene expression analysis to uncover new treatments for Fragile X syndrome.

Read More »

Metabolic and Mitochondrial Crosstalk in Insulin and cAMP Pathways in Fragile X Syndrome

Fragile X syndrome research explores insulin and cAMP pathway crosstalk, mapping brain metabolism to guide treatment strategies.

Read More »
Lida Zoupi and Laura Oliviera with myelin

Oligodendrocytes: a Potential Route to Treat Fragile X Syndrome

This project explores the role of oligodendrocytes in Fragile X. The team will test if improving these cells’ function can restore normal brain activity to treat Fragile X.

Read More »

FRAXA Drug Validation Initiative (FRAXA-DVI)

The FRAXA Drug Validation Initiative (FRAXA-DVI) provides speedy, cost-effective, objective preclinical testing to validate investigational and repurposed compounds for Fragile X.

Read More »

Shionogi’s EXPERIENCE Phase 3 Clinical Trial of Zatolmilast in Fragile X Syndrome

Learn more about Shionogi’s EXPERIENCE clinical trials for adults and adolescents with Fragile X syndrome, FRAXA’s role, and the open-label extension of these trials.

Read More »

Sex Differences and the Role of Estrogen Receptors in Fragile X

Fragile X syndrome researchers are studying how estrogen receptors shape brain activity and may explain why males and females experience symptoms differently.

Read More »
Jeannie Lee, MD, PhD and Chloe Chen, PhD

Modeling R-Loop Therapy for Fragile X Syndrome in Patient-Derived Brain Organoids

Fragile X syndrome researchers model R-loop therapy in patient-derived brain organoids to restore FMR1, accelerating a curative approach supported by FRAXA.

Read More »

A Tat-Conjugate Approach to Treat Fragile X Syndrome

Turner Lab’s innovative approach to treating Fragile X uses a Tat-linked, truncated FMRP protein designed to restore brain function by replacing the missing protein.

Read More »
Marine Anais Krzisch, PhD

Role of Microglia in Fragile X Syndrome

Learn how Dr. Marine Anais Krzisch’s $35K FRAXA and ASF-funded project uses human iPSC microglia models to uncover pathways for Fragile X syndrome treatment.

Read More »

UMass Chan Medical School Licenses RNA-Based Therapy to QurAlis, Advancing a New Era in Fragile X Treatment

UMass Chan Medical School licenses RNA-based Fragile X treatment approach using ASOs to QurAlis, moving gene-targeted therapy closer to clinical trials.

Read More »
Dr. Jeannie Lee standing in front of a staircase at Harvard Medical School, recipient of the Blavatnik $1M award for Fragile X gene reactivation research

Harvard’s Dr. Jeannie Lee Wins $1M Award to Develop Gene Reactivation Therapy for Fragile X

Dr. Jeannie Lee wins $1M Blavatnik Award to advance FMR1 gene reactivation therapy for Fragile X, building on years of FRAXA-funded research.

Read More »

Categories

FRAXA Funded Research

Current Research Grants (45)