Meet Mason

Watch Mason's video

Mason (11 years old), a real VILTEPSO patient and compensated spokesperson. Each patient’s experience is unique.
Ask your doctor if VILTEPSO would be right for you or your loved one.*

Mason's Journey

Learn how Mason gets his weekly infusions at home with a registered nurse, and hear his mom Rebecca’s message of hope to other caregivers.

Watch Mason's story

Watch Mason's story — a VILTEPSO patient sharing his experience.

What has your family’s journey with Duchenne been like?

Rebecca Keller, Mason’s mom

Our journey started when Mason was about one and a half years old. He had gross motor delays, which we ended up investigating and finding out he had Duchenne muscular dystrophy. That process took several months. We were in Philadelphia at the time, and then we’ve kind of moved around trying to find the best care that we can for Mason.

Mason with his sister collecting sticks in the woods.
Mason sitting on a sofa receiving care at home

When did Mason start taking VILTEPSO?

Mason started VILTEPSO in the spring of 2021.

What are the VILTEPSO home infusions like?

It’s been really great having a nurse here at home, and not having to go to an infusion center and see somebody new every time. He’s had the same nurse for several months now, and we use a cream that works really well to help make him comfortable.

How does Mason inspire you?

Something I really love about Mason is that he doesn’t see himself differently from any other kid. He’s also very quick to push me aside and say, “I can do this.” And I have to trust him and his process. That’s been really good for me.

Mason brushing his teeth
Mason and his mother sitting under tree with toy airplanes

If you could say one thing to another caregiver of a child with Duchenne, what would it be?

I would say that you’re stronger than you know. You don’t realize when you hear that diagnosis how many hopes and dreams you need to let go, and how much it can change your life. But you also recalibrate and say, “How important were those things?” It really helps to put what’s most important into focus.

Explore some of our other VILTEPSO Heroes

Roland, a VILTEPSO patient ambassador, with his mom at a playground

Roland

4 years old

Hear Roland’s parents and grandparents describe how Roland was able to start VILTEPSO soon after being diagnosed,...

Diego, a VILTEPSO patient ambassador with his mom creating digital art together on a computer

Diego

19 years old

Hear Diego’s mom Leslie explain why she moved with her sons to the U.S. so Diego could get access to VILTEPSO,...

Michael, a VILTEPSO patient ambassador, collecting eggs with his father

Michael

14 years old

Hear Michael’s brothers describe how Michael views Duchenne as more of a special ability than a disability, and...

*These stories describe unique experiences with VILTEPSO and are not intended to represent the average individual’s response. Individual patient results with VILTEPSO may vary.

Learn about VILTEPSO’s efficacy data, and
the four-year, open-label extension study

See Efficacy & Safety Data
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