News

IV vs. IT Delivery: Zolgensma’s Different Treatment Routes for SMA

The gene therapy Zolgensma (onasemnogene abeparvovec-xioi) has been newly approved to treat patients with spinal muscular atrophy (SMA) through intravenous (IV) delivery, meaning systemically. However, Novartis is also waiting on a more sweeping label, one allowing both intravenous and intrathecal (IT) delivery — that which is given via…

Zolgensma’s Journey from Lab Idea to Gene Therapy for SMA

How Zolgensma (onasemnogene abeparvovec-xioi), the gene therapy once known as AVXS-101, came into being is a tale fairly common to basic science: An idea that progressed from cell work in the lab to experiments with animals and, ultimately, testing as a possible treatment in patients. Where Zolgensma’s story diverges from…