Fragile X Research Q&A with Dr. Berry-Kravis on RECONNECT results, placebo effects, outcome measures, methylation, and research directions for families.
Read moreAuthor: FRAXA Research Foundation
RECONNECT Trial Results: ZYN002 Does Not Meet Primary Endpoint in Fragile X
Harmony Biosciences announced that the Phase 3 RECONNECT trial of ZYN002 in Fragile X syndrome failed to meet its primary endpoint.
Read moreValidate 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 moreFragile X Research Update: A Turning Point for Treatments and Curative Approaches
Fragile X research is at a turning point. Two late-stage clinical trials, zatolmilast (EXPERIENCE) and ZYN002 (RECONNECT), could soon deliver the first approved treatments. FRAXA is also funding innovative approaches like ASO therapy and CRISPR-based gene reactivation to target the root cause of Fragile X.
Read moreASO 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 moreBK Channel Openers: From FRAXA Seed Funding to Big Pharma Investment and Trials
See how FRAXA’s early grants propelled Fragile X research from lab discoveries to industry momentum, with partners advancing therapies into trials.
Read moreA Tat-Conjugate Approach to Treat Fragile X Syndrome
Explore Turner Lab’s novel approach to developing definitive treatment for Fragile X syndrome with a Tat-conjugated, truncated FMRP protein. This innovative strategy aims to restore brain circuit function and reduce abnormal behaviors linked to Fragile X by directly addressing the cause of Fragile X: a missing protein.
Read moreEvaluating Novel Drug Candidates for Fragile X Syndrome 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 moreMetabolic 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 moreOligodendrocytes: 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 moreFRAXA Drug Validation Initiative (FRAXA-DVI)
The FRAXA Drug Validation Initiative (FRAXA-DVI) provides speedy, cost-effective, objective preclinical testing of potential Fragile X treatments. FRAXA-DVI uses in-vitro systems, behavior batteries, and gene expression and peripheral biomarker platforms to validate investigational new drugs and repurposed available compounds in Fragile X syndrome (FXS).
Read moreShionogi’s EXPERIENCE Phase 3 Clinical Trial of Zatolmilast in Fragile X Syndrome
Shionogi’s EXPERIENCE clinical trials for Fragile X syndrome are nearing completion and enrollment for the adult and adolescent trials are closed. Learn more about the study, FRAXA’s role, and the open-label extension.
Read moreSex 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 moreFragile X Syndrome Research in 2025: FRAXA Announces New Grants & Promising Leads
Fragile X syndrome research is advancing in 2025 with new FRAXA-funded grants supporting breakthrough science, therapy platforms, and clinical tools.
Read moreRole 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 moreModeling 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 moreUMass 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 a groundbreaking gene-targeted therapy closer to human clinical trials.
Read moreHarvard’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#teamwally: Help Find a Cure for Fragile X Syndrome
Join #teamwally in supporting Fragile X research. Read Wally’s inspiring journey and help fund a future of hope and breakthroughs for kids like him.
Read moreNew Research Targets NMDA Receptor – A Key Player in Brain Communication and Fragile X Syndrome
Fragile X syndrome research identifies NMDA receptor as a promising treatment target, with drugs already in trials offering faster paths to human studies.
Read moreFragile X and Fatigue: Study Reveals How Muscle Function is Altered in Children
FRAXA-funded research shows how Fragile X syndrome muscle function affects walking and fatigue, offering insights for future treatments.
Read moreFragile X and PDE Inhibitors: A Promising Path Forward for Brain Disorders
Fragile X syndrome research shows PDE inhibitors may improve brain function and behavior, with promise for related neurodevelopmental disorders.
Read moreUrgent Action Needed: Help Secure NIH Funding for Fragile X Research
NIH funding delays are threatening Fragile X research, putting critical studies and future treatments at risk. FRAXA Research Foundation and NFXF are urging Congress and the NIH to act now. Learn how you can help secure funding for Fragile X research.
Read moreAdvancing Curative Therapy for Fragile X Syndrome: Turner Lab Secures $1M Grant
Fragile X syndrome research accelerates as the Turner Lab secures $1M to expand FRAXA-funded work on curative therapy targeting the missing FMRP protein.
Read moreHelp Direct Millions in Fragile X Research Funding – DOD Seeks Reviewers
The DOD’s Fragile X syndrome research program seeks reviewers to help evaluate funding applications. No science background needed—apply by March 7!
Read more