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SGT-212

Phase 1

Friedreich's Ataxia (FA) | Small molecule | Neurology |Solid Biosciences Inc.|Trials Updated: Sep 29, 2026

SGT-212 development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Sep 2025

SGT-212 target and mechanism

Molecular targetFXN
ModalitySmall molecule

Success Probability

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Market & Valuation

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Trial Design

CONTROLLEDDMC
Total Trials1
Total Enrollment10

FDA Designations

FAST_TRACKRARE_PEDIATRIC_DISEASEORPHAN_DRUG

SGT-212 clinical trials

SGT-212 · 1 trial · 1 indication

Phase 1 1
NCT07180355A Study of SGT-212 Gene Therapy in Friedreich's AtaxiaFriedreich's Ataxia (FA)
RECRUITING10 Analytics
PHASE1RECRUITING
A Study of SGT-212 Gene Therapy in Friedreich's Ataxia
Friedreich's Ataxia (FA)Unlock trial analytics

Study Endpoints

Primary Endpoints

Incidence and Severity of Treatment Emergent Adverse Events (TEAEs)
Month 12

Secondary Endpoints

Incidence and Severity of TEAEs
Months 18 and 60
Incidence and Severity of Treatment-emergent Serious adverse events (SAEs)
Months 18 and 60
Number of Treatment-emergent deaths
Months 18 and 60
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Cohort 1 (Non-Ambulatory)EXPERIMENTALNon-ambulatory participants will receive bilateral intradentate infusion (IDN) followed by systemic intravenous (IV) infusion.
Cohort 2 (Ambulatory)EXPERIMENTALAmbulatory participants will receive bilateral IDN infusion followed by systemic IV infusion.
Cohort 3 (Ambulatory and Non-Ambulatory)EXPERIMENTALParticipants will receive bilateral IDN followed by systemic IV infusion.

Interventions

NameTypeDescription
SGT-212DRUGAdeno-associated virus serotype AAVhu68 containing a codon-optimized complementary DNA (cDNA)
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Eligibility Criteria

Age Range18 Years to 40 Years
SexALL
Healthy VolunteersNo
Study Sites3

Inclusion Criteria: * Has history of FA symptom onset ≤25 years of age * Has a clinical and genetic diagnosis of FA * Has a staging score of ≥1 but \<6 on the Friedreich's Ataxia Rating Scale (FARS) Functional Disability Staging Score * Is willing to agree to the following rules for use of omavelox...

Countries:United States
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Recent Changes (Last 90 Days)

LOWSep 29, 2026NCT07180355lastUpdatePostDate: changed
LOWSep 29, 2026NCT07180355lastUpdatePostDate: changed
LOWAug 17, 2026NCT07180355lastUpdatePostDate: changed
LOWAug 17, 2026NCT07180355lastUpdatePostDate: changed
LOWJul 30, 2026NCT07180355lastUpdatePostDate: changed
LOWJul 30, 2026NCT07180355lastUpdatePostDate: changed

Frequently asked questions about SGT-212

What is SGT-212 used for in Friedreich's Ataxia?

SGT-212 is an investigational gene therapy being developed for the treatment of Friedreich's Ataxia (FA), a rare inherited neurological disorder. It is designed to address the underlying genetic cause of the condition. The drug is currently in Phase 1 clinical development and has not yet been approved by regulatory authorities.

What does SGT-212 target?

SGT-212 targets the FXN gene, which encodes the protein frataxin. In Friedreich's Ataxia, mutations in the FXN gene lead to reduced frataxin levels, causing progressive damage to the nervous system. SGT-212 is intended to deliver a functional copy of the FXN gene to restore frataxin production.

Who is developing SGT-212?

SGT-212 is being developed by Solid Biosciences Inc., a biopharmaceutical company focused on genetic medicines. The company's stock is traded under the ticker symbol SLDB. Solid Biosciences is conducting clinical trials to evaluate the safety and efficacy of SGT-212 in patients with Friedreich's Ataxia.

What phase is SGT-212 in?

SGT-212 is currently in Phase 1 clinical development. It is an investigational drug and has not received regulatory approval. The ongoing Phase 1 trial is actively recruiting participants to assess the safety, tolerability, and preliminary efficacy of SGT-212 in adults with Friedreich's Ataxia.

What clinical trials is SGT-212 in?

SGT-212 is being evaluated in a Phase 1 clinical trial registered as NCT07180355, titled 'A Study of SGT-212 Gene Therapy in Friedreich's Ataxia'. This trial is recruiting participants in the United States and aims to enroll approximately 10 adults aged 18 years and older with Friedreich's Ataxia.

What FDA designations has SGT-212 received?

SGT-212 has received several FDA designations, including Fast Track designation, Rare Pediatric Disease designation, and Orphan Drug designation. These designations are intended to expedite the development and review of therapies for serious or rare conditions, potentially providing benefits such as priority review and market exclusivity upon approval.