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4D-310 in Adults With Fabry Disease and Cardiac Involvement

An Open-Label, Phase 1/2a Trial of Gene Therapy 4D-310 in Adults With Fabry Disease and Cardiac Involvement

Status
Recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05629559
Enrollment
18
Registered
2022-11-29
Start date
2022-10-16
Completion date
2030-06-30
Last updated
2025-02-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Fabry Disease

Keywords

Lysosomal Storage Diseases, Nervous System Brain Diseases, Metabolic, Inborn Brain Diseases, Central Nervous System Diseases, Nervous System Diseases, Cerebral Small Vessel Diseases, Cerebrovascular Disorders, Vascular Diseases, Cardiovascular Diseases, Genetic Diseases, X-Linked, Inborn, Metabolic Diseases, Lipid Metabolism Disorders, Sphingolipidoses, Metabolism, Inborn Errors, Lipidoses, Lipid Metabolism

Brief summary

This is a prospective multicenter, open-label, dose-escalation trial to assess the safety, tolerability, and pharmacodynamics of 4D-310 following a single IV administration. The study population is comprised of adult males and females with Fabry Disease and cardiac involvement

Detailed description

This is a prospective multicenter, open-label, dose-escalation trial to assess the safety, tolerability, and pharmacodynamics of 4D-310 following a single IV administration. The study population is comprised of adult males and females with Fabry Disease and cardiac involvement

Interventions

BIOLOGICAL4D-310

Single IV administration of 4D-310

Sponsors

4D Molecular Therapeutics
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

1. Male or female ≥ 18 to ≤65 years of age 2. Pathogenic GLA mutation consistent with Fabry Disease 3. Confirmed diagnosis of classic or late-onset Fabry disease with cardiac involvement 4. Intolerant of ERT, unable or unwilling to receive ERT, or progressive disease despite ERT or migalastat 5. Individuals receiving ERT, must be on a stable dose for at least 6 months 6. Agree to use highly effective contraception

Exclusion criteria

1. Presence of pre-existing antibodies to 4D-310 capsid or to AGA 2. eGFR \<65 mL/min/1.73 m2 3. Undergone kidney transplantation or currently on hemodialysis or peritoneal dialysis 4. HIV, active or chronic hepatitis B or C, 5. Evidence of liver disease, severe pulmonary disease or diabetes with poor glycemic control 6. History of stroke or transient ischemic attack within the last 12 months, or other significant thromboembolic disease history (e.g. pulmonary embolism) 7. Contraindication to systemic corticosteroid therapy or immunosuppressive therapy 8. Chronic steroid use, defined as ≥ 3 months of oral corticosteroid use within the last 12 months. 9. Moderately severe to severe cardiovascular disease or uncontrolled hypertension 10. Left ventricular ejection fraction of \<45% on echocardiogram (ECHO) 11. Currently receiving investigational drug, device or therapy or having ever received gene therapy 12. History of infusion related response to ERT or any adverse reaction leading to ERT discontinuation 13. History of cancer within 2 years (exceptions include non-melanoma skin cancer, localized prostate cancer treated with curative intent) 14. Pregnant or breast-feeding Note: Other inclusion and

Design outcomes

Primary

MeasureTime frameDescription
Incidence and severity of adverse events1 yearIncidence and severity of adverse events following a single IV dose of 4D-310intravenous (IV) dose

Countries

Australia, Taiwan

Contacts

Primary Contact4DMT Patient Advocacy
clinicaltrials@4DMT.com(888) 748-8881

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026