About this study
The STEER study aims to find out if an injection of the gene therapy OAV101 (Zolgensma®) into the spinal cord is safe and benefits children with SMA. Doctors will use a thin needle to put OAV101 into the lower back. The drug is injected into the fluid-filled space below the end of the spinal cord.
Children in the study will be admitted to the hospital. They will get either OAV101 or a placebo. Then they will be followed for 1 year. At the end of the year, they will enter the hospital again. Then they will get either the OAV101 or the placebo, whichever they did not get during the first admission.
Purpose of this clinical trial
The purpose of the STEER study is to find out if an injection of the OAV101 into the spinal fluid is safe and benefits children with SMA who are between ages 2 and 18.
Eligibility overview
- Ages 2 years to 17 years
- Patients with spinal muscular atrophy (SMA)
- Never treated for SMA with medications such as Spinraza or Evrysdi, or previously treated with Zolgensma
- Able to sit, but never able to walk