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.
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.
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.
Recruiting: Mirum Launches Clinical Trial of MRM-3379 for Fragile X Syndrome
Mirum’s MRM-3379 Phase 2 trial builds on FRAXA-funded PDE4D research and is now enrolling males ages 13–45 with Fragile X syndrome. View eligibility and study sites.
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.
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.
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.
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.
BK 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.
Cognitive Rigidity: a Hallmark of Fragile X and Autism
Cognitive rigidity shapes daily life in Fragile X, driving anxiety and repetitive behaviors. Learn its impact on treatment and independence.
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.
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.
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.
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.
Fragile 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.
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.
#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.
Fragile 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.
Fragile 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.
Advancing 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.
FRAXA-Funded Research Explores ISRIB as a Potential Treatment for Fragile X
ISRIB for Fragile X syndrome is being studied as a potential treatment to restore brain function and social behavior. Researchers investigate its effects.
GEXVal and FRAXA Collaborate to Advance Fragile X Research with Phase 2a Trial
GEXVal and FRAXA collaborate to advance Fragile X research with the Phase 2a trial of GXV-001, supported by AMED’s funding program.
BK Channel Openers: A New Hope for Fragile X Treatment – Insights from Kaerus Bioscience CEO Robert Ring
Kaerus Bioscience’s BK channel openers for Fragile X syndrome are advancing through Phase 1 trials, offering hope for new treatments with FRAXA’s continued support.
Investigating the Role of the Insulin Degrading Enzyme (IDE) in Fragile X Syndrome
This study explores how disrupted insulin signaling affects metabolism and brain function in Fragile X, revealing new treatment targets for both body and mind.