caret icon Back to all discussions

Cuvitru vs Vivgard

Hi, I was diagnosed approx. 3 years ago with seronegative Myasthenia Gravis. I am wondering if anyone has experience being on Cuvitru and Vyvgart and pros or cons of each.


  1. I was diagnosed with MG in 2017. It has progressed over these few short years. I have been on IVIG and Pyridostigmine since that time with other meds such as Mycophenolate prednisone etc. The progression has kept me home as I have much difficulty traveling more than 10 miles.
    Last week they added Vyvgard as a trial for me and I was very apprehensive about it as written side effects were pretty severe. However, the night after I got a whole night sleep (something I have not been able for 20 years or so) and the following day at 6 AM woke up bright and feeling energized for the first time in 20 years. The 2nd day following I was not quite as energized and did not sleep as well at night but we will see how the following weekly infusions do.

    1. I hope the addition of Vyvgard proves helpful. Please keep us updated. Thinking of you and sending positive thoughts and well wishes. -Julie (team member)

  2. Thanks for the response. Good luck with the Vyvgart. It is worth pursuing. I was in a trial for Vyvgart and it worked very well.

  3. Keep trying with Medicare . There are also organizations that can help you get funding. Vyvgart staff can assist you with a personal case manager to help. They have been wonderful. Vyvgart for me has been great. Sometimes I don't even feel sick. That is until I try to go up steps. But it is getting better.

  4. Medicare won’t let me use Vyvgart as it would be off label. And expensive. And Cuvitru is a new one to me. I’ll have to research that one!
    Hope you’re doing well

    1. Hi just in case it may be helpful I shared a link to some information on managing health costs - https://myasthenia-gravis.com/resources-cost. Wishing you well. -Jessica (Team Member)

Please read our rules before posting.