Purpose

The purpose of this study is to evaluate the safety, tolerability, and efficacy of a single intravenous infusion of SPK-3006 in adults with clinically moderate, late-onset Pompe disease receiving enzyme replacement therapy (ERT). Participants will be treated in sequential, dose-level cohorts.

Conditions

Eligibility

Eligible Ages
Over 18 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Provide written informed consent; - Males and Females ≥18 years of age with late-onset Pompe disease; - Received ERT for at least the previous 24 months - Have clinically moderate, late-onset Pompe disease characteristics; - Agree to use reliable contraception.

Exclusion Criteria

  • Active hepatitis B and/or C; - Significant underlying liver disease; - Human immunodeficiency virus (HIV) infection; - Prior hypersensitivity to rhGAA; - Pre-existing anti-AAV neutralizing antibody titers; - High titer antibody responses to rhGAA; - Requires any invasive ventilation or requires noninvasive ventilation while awake and upright; - Received any prior vector or gene transfer agent; - Active malignancy (except non-melanoma skin cancer); - History of liver cancer; - Pregnant or nursing women; - Any evidence of active infection at the time of SPK-3006 infusion.

Study Design

Phase
Phase 1/Phase 2
Study Type
Interventional
Allocation
N/A
Intervention Model
Sequential Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
SPK-3006
All participants who meet the eligibility criteria will receive a single intravenous (i.v.) administration of SPK-3006.
  • Genetic: SPK-3006
    adeno-associated viral (AAV) vector

More Details

Status
Active, not recruiting
Sponsor
Spark Therapeutics, Inc.

Study Contact

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.