Phase 1/2 Study of FRF-001, an AAV-9 Gene Therapy, in Patients With FOXG1 Syndrome (FS)
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: FRF-001.
- Who it may be relevant to
- Registry conditions: FOXG1 Syndrome. Basic parameters: 2 years — 20 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- United States
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
An Open-Label First-in-Human Phase 1/2 Study to Evaluate the Safety, Tolerability, and Efficacy of FRF-001, an AAV-9 Gene Therapy Administered by Intracerebroventricular Injection in Participants With FOXG1 Syndrome
Overview
The goal of this clinical trial is to learn if FRF-001 is a safe, tolerable, and efficacious treatment for children and adults with FOXG1 syndrome.
Interventions
- Genetic FRF-001
AAV-9 gene therapy delivered by intracerebroventricular injection
Primary outcome measures
- To evaluate the safety and tolerability of single-dose FRF-001 in participants with FOXG1 syndrome [Time frame: Through Week 104]
- To evaluate the efficacy of single-dose FRF-001 in participants with FOXG1 syndrome [Time frame: Week 52 and Week 104]
Eligibility criteria
Inclusion criteria
- Participant must have a FOXG1 mutation confirmed as likely pathogenic or pathogenic by whole exome sequencing, whole genome sequencing, gene panel, single gene testing, or microarray performed at an accredited lab, with clinical phenotype consistent with FS in the opinion of the investigator.
- The participant, or the participant's parent or legal guardian, is registered at the time of signing the informed consent in the FRF Citizen Natural History Study.
- The participant, or the participant's parent, legal guardian, or caregiver are willing and able to complete all aspects of the study, adhere to the study visit schedule, and comply with all assessments.
Exclusion criteria
- Another genetic mutation or clinical comorbidity which could potentially confound the typical FOXG1 syndrome phenotype; FOXG1 gene duplication; or FOXG1 gene deletions that include regions outside of the FOXG1 coding region.
- Prior treatment with a gene, cell therapy, or investigational treatment for FS.
- Concurrent enrollment in another clinical study unless it is observational (noninterventional) and the study that does not interfere with the requirements of the current protocol and does not have the potential to impact the evaluation of safety or efficacy of FRF-001.
- Any current or prior condition or contraindication that would render the participant unable to safely receive prophylactic corticosteroids, as assessed and determined by the Investigator.
- Contraindications to or unwilling to undergo MRI or lumbar puncture (LP) procedures.
- Any medical condition, comorbidity, or anatomical abnormality that, in the opinion of the Investigator and/or the attending anesthesiologist, would contraindicate the safe administration of sedation or general anesthesia required for study procedures.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- N/A
- Model
- Single group
- Masking
- Open label
- Primary purpose
- Treatment
Study locations
United States · 1 center
- Texas Children's Hospital (Baylor College of Medicine) — Houston
Identifiers
NCT: NCT07293546 · FRF-001-CL101