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Hear from others about their experience with ENSPRYNG

Your journey is unique, but you're not on it alone. Hear the stories of others living with NMOSD and why they ended up choosing ENSPRYNG.

In the NM-Know

We asked real ENSPRYNG patients some of the most frequently asked questions from the NMO community.

Is ENSPRYNG safe to use?

Hear how the safety of ENSPRYNG impacted a patient's treatment decision.

Jennifer
Shauna, is ENSPRYNG safe to use?

Shauna
That's a great question, Jennifer. ENSPRYNG is approved to treat adults with AQP4-positive NMOSD. And it has an established safety profile, which basically means that it's been well studied. But as with any medication ENSPRYNG may come with serious side effects that could include infection, elevated liver enzymes or low neutrophil counts. Please watch until the end of this video for additional Important Safety Information.

Super:
ENSPRYNG may cause serious side effects including: infections, increased liver enzymes, and low neutrophil counts. All required vaccinations should be completed before starting ENSPRYNG. Do not take ENSPRYNG if you are allergic to satralizumab-mwge or any of the ingredients in ENSPRYNG, have an active hepatitis B infection, or have active or untreated inactive (latent) TB.

Shauna
So, now that we're talking about safety, what role did it play in your decision to start taking ENSPRYNG?

Jennifer
Before I was ever even on ENSPRYNG, I actually wanted to start taking it because I felt the most comfortable with how its safety was studied. Eventually I spoke to my doctor about it and she explained to me all the possible serious side effects, including infections, as well as the potential for others. But for me since safety has always been one of the most important factors in my decision, talking to her about it made me feel so much more comfortable about starting the medication.

Can ENSPRYNG stop relapses from happening?

Learn how ENSPRYNG was studied and how it can help patients with NMOSD.

Jennifer
Can ENSPRYNG stop relapses from happening?

Shauna
Well, before I get into whether or not ENSPRYNG can help people with NMOSD stop relapsing, let me explain how it was studied in two trials. Study one compared ENSPRYNG alone to placebo, while study two compared ENSPRYNG plus IST to placebo plus IST. And just in case you're not familiar with the acronym IST it means immunosuppressive therapy.

Super:
Some common ISTs include: azathioprine, mycophenolate mofetil, or oral corticosteroids.

Shauna
Both studies showed that more AQP4-positive adult patients were relapse-free with ENSPRYNG at 96 weeks than with placebo. In simpler terms, ENSPRYNG reduced the risk of relapses for those who participated in the study.

Super:
ENSPRYNG alone compared to placebo in Study 1. ENSPRYNG plus IST compared to placebo plus IST in Study 2.

Jennifer

Knowing ENSPRYNG was proven to help reduce the risk of relapses, I know I made the right choice to start on it. I've been on ENSPRYNG for the past year and I have not experienced a relapse so far. And so I'm able to worry less about NMO and worry more about being a mom.

Super:
ENSPRYNG alone compared to placebo in Study 1. ENSPRYNG plus IST compared to placebo plus IST in Study 2.

Why do people prefer injections given under the skin?

Hear from patients about their injection preferences.

Donna
Why do people prefer injections under the skin?

Layla
Well, for me, it's about the flexibility of taking ENSPRYNG at home, which, of course, I was able to do once my doctor trained and approved me to self-inject. If I'm being 100% honest, I need to hype myself up for self injection day. So, I turn on a fun show and I just have to distract myself a little bit.

Super:
ENSPRYNG, if unopened, can be removed from and returned to the refrigerator, if needed. The total combined time out of the refrigerator should not be more than 8 days at a temperature that does not go above 86°F (30°C).

Layla
As you already know, Donna, living with NMO can be super overwhelming, but being able to self-inject with ENSPRYNG makes me feel like I have some sense of control over my situation.

Donna
I agree. I prefer the flexibility I have taking ENSPRYNG at home or on the go. And of course, before I could do either, I was trained and approved by my doctor to self-inject. My husband and I like to travel a lot. Knowing I could take my medication with me wherever I go was a huge factor in my decision to start on ENSPRYNG.

Layla
Yeah, sure.

Donna
On injection day I just like to get it done and not have to think about it until the next dose. But we're all different and that's the beauty of it.

How is it starting on ENSPRYNG?

Hear from other patients about starting treatment with ENSPRYNG.

Melissa
So, Cheena, how was it starting ENSPRYNG for you?

Cheena
Well, first, my doctor trained and approved me to self-inject, which was exciting just knowing I could do it at home. And as you know, starting a treatment can be a little nerve-racking.

Super:
Cheena’s doctor explained the possible serious side effects, including infections, increased liver enzymes, along with the potential for other side effects. Please watch until the end of this video for additional Important Safety Information.

Melissa
Yeah.

Cheena
So, knowing I was able to get virtual support from home was a great help.

Melissa
Well, I agree. I was trained and approved by my doctor to self-inject, too. And then on top of that, Genentech also sent me an ENSPRYNG Welcome Kit, which provided a lot of information and support. And really it was just nice knowing that I wasn't alone in this.

Super 1:
Melissa’s doctor explained the possible serious side effects, including infections, increased liver enzymes, along with the potential for other side effects.

Super 2:
ENSPRYNG is manufactured by Genentech.

Patient Spotlight

Cheena's Story


Connecting to others with NMOSD has made me feel less alone. My name is Cheena, and this is my story.

A woman sits on a couch with a blanket, holding popcorn and a remote. Text states, "Cheena — taking ENSPRYNG since 2021."

Layla's Story


Today, I no longer take my sight — or my life — for granted. My name is Layla, and this is my story.

A person wearing a headset is sitting on a couch, holding a gaming controller. Text overlay reads, "Layla — taking ENSPRYNG since 2022."

Melissa's Story


I've learned to give myself a break — or a thousand breaks — and find ways to still be me. My name is Melissa, and this is my story.

A woman outdoors offers a bowl of chips, smiling. Text reads, "Melissa — taking ENSPRYNG since 2022."

Jennifer's Story


Even with NMOSD, I've experienced great things, and I know I'm going to continue to experience more. My name is Jennifer, and this is my story. 

A woman sitting on the floor at home, reaching for a toy. Text reads, "Jennifer — taking ENSPRYNG since 2023."

Dora’s Story


I know now that I’m not invincible, but I’ve learned that I’m more resilient than I ever knew. My name is Dora, and this is my story.

A woman is smiling in a kitchen, with a text overlay stating, "Dora — taking ENSPRYNG since 2021."

Looking for support outside of the ENSPRYNG community?

There are several advocacy organizations you may want to look into.

Want to share your story?

To learn more about becoming an ENSPRYNG Patient Ambassador and help inform and empower others, call 1-855-415-7460 or email us.

*All applicants go through a screening process. If selected, you may be compensated for your involvement and time. Must be 18 years or older to qualify.

Important Safety Information & Indication

What is ENSPRYNG?

ENSPRYNG is a prescription medicine used to treat neuromyelitis optica spectrum disorder (NMOSD) in adults who are aquaporin-4 (AQP4) antibody positive. It is not known if ENSPRYNG is safe and effective in children.

Who should not receive ENSPRYNG?

Do not take ENSPRYNG if you:

  • are allergic to ENSPRYNG or any of the ingredients in ENSPRYNG.
  • have an active hepatitis B infection.
  • have active or untreated inactive (latent) tuberculosis.
What is the most important information I should know about ENSPRYNG?

ENSPRYNG may cause serious side effects including:

  • Infections. ENSPRYNG can increase your risk of serious infections, some of which can be life-threatening. Talk to your healthcare provider if you are being treated for an infection, or call them right away if you think you have signs of an infection, with or without a fever, such as:
    • chills, feeling tired, muscle aches, cough that will not go away or a sore throat
    • skin redness, swelling, tenderness, pain or sores on your body
    • diarrhea, belly pain, or feeling sick
    • burning when you urinate or urinating more often than usual

Your healthcare provider will check if you have an infection and treat it if needed before you start or continue to take ENSPRYNG.

  • Your healthcare provider should test you for hepatitis and tuberculosis (TB) before you start taking ENSPRYNG.
  • All required vaccinations should be completed before starting ENSPRYNG. People using ENSPRYNG should not be given ‘live’ or ‘live-attenuated’ vaccines. ‘Live’ or ‘live-attenuated’ vaccines should be given at least 4 weeks before you start ENSPRYNG. Your healthcare provider may recommend that you get a ‘non-live’ (inactivated) vaccine, such as some of the seasonal flu vaccines. If you plan to get a ‘non-live’ (inactivated) vaccine, it should be given, whenever possible, at least 2 weeks before you start ENSPRYNG.
  • Increased liver enzymes.
    Your healthcare provider should order blood tests to check your liver enzymes before and while you are taking ENSPRYNG. Your healthcare provider will tell you how often you will need to have these blood tests. Make sure you get all of your follow-up blood tests as ordered by your healthcare provider. Your healthcare provider will tell you if you need to wait to start ENSPRYNG if your liver enzymes are increased.
  • Low neutrophil count.
    ENSPRYNG can cause a decrease in your neutrophil counts in your blood. Neutrophils are white blood cells that help the body fight off bacterial infections. Your healthcare provider should order blood tests to check your neutrophil count while you are taking ENSPRYNG.
  • Serious allergic reactions.
    Serious allergic reactions that may be life-threatening have happened with other medicines like ENSPRYNG. Tell your healthcare provider before taking your next dose if you had hives, rash, or flushing after your injection. Seek medical attention right away if you have any symptoms of a serious allergic reaction, such as:
    • shortness of breath or trouble breathing
    • dizziness or feeling faint
    • swelling of your lips, face, or tongue
    • moderate or severe stomach (abdominal) pain or vomiting
    • chest pain    

Before you take ENSPRYNG, tell your healthcare provider about all of your medical conditions, including if you:

  • have or think you have an infection. See "What is the most important information I should know about ENSPRYNG?"
  • have liver problems.
  • have ever had hepatitis B or are a carrier of the hepatitis B virus.
  • have had or have been in contact with someone with tuberculosis.
  • have had a recent vaccination or are scheduled to receive any vaccination.
  • are pregnant, think that you might be pregnant, or plan to become pregnant. It is not known if ENSPRYNG will harm your unborn baby.
    • Pregnancy Registry: There is a registry for pregnant women who take ENSPRYNG. The purpose of this registry is to check the health of the pregnant mother and her baby. If you are pregnant or become pregnant while taking ENSPRYNG, talk to your healthcare provider about how you can join this pregnancy registry, or you may contact the registry at 1-833-277-9338 to enroll.
  • are breastfeeding or plan to breastfeed. It is not known if ENSPRYNG passes into your breast milk. Talk to your healthcare provider about the best way to feed your baby if you take ENSPRYNG.

Tell your healthcare provider about all the medicines you are taking, including prescription and over-the-counter medicines, vitamins, and herbal supplements.

What are the most common side effects of ENSPRYNG?
The most common side effects of ENSPRYNG include:

  • sore throat, runny nose (nasopharyngitis)
  • rash
  • fatigue
  • extremity pain
  • headache
  • upper respiratory tract infection
  • nausea
  • inflammation of the stomach lining (gastritis)
  • joint pain (arthralgia)

These are not all the possible side effects of ENSPRYNG.

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. You may also report side effects to Genentech at 1-888-835-2555.

For more information, call 1-844-NSPRYNG.

For additional safety information, please see the full Prescribing Information and Medication Guide.