Novartis Stops Late-Stage Trial for Key Drug in Rare Neuromuscular Disease

By Adria Calatayud


Novartis said it stopped a late-stage clinical trial for its remibrutinib drug in a rare neuromuscular disease due to lack of efficacy, but executives said the medicine could still become the biggest in the company's history.

The Swiss drugmaker disclosed the discontinuation of the remibrutinib study in generalized myasthenia gravis alongside its third-quarter results on Tuesday, saying there was no impact on continuing trials in other conditions.

The decision followed an analysis that indicated the treatment was unlikely to meet its efficacy objectives, Novartis said. No safety concerns were identified, it added.

The analysis showed remibrutinib wouldn't be significantly better than the current standard therapy, Novartis Chief Executive Vas Narasimhan said during a call with reporters.

Remibrutinib still has potential to become the largest medicine in Novartis's history, Narasimhan said.

The company last week said the medicine helped deliver comprehensive disease control in two late-stage trials with patients with the most common form of multiple sclerosis. The medicine is already approved as Rhapsido for the treatment of chronic hives, or chronic spontaneous urticaria, and is also being studied for skin condition hidradenitis suppurativa as well as food allergy.


Write to Adria Calatayud at adria.calatayud@wsj.com


(END) Dow Jones Newswires

October 27, 2026 10:06 ET (14:06 GMT)

Copyright (c) 2026 Dow Jones & Company, Inc.

The articles, information, and content displayed on this webpage may include materials prepared and provided by third parties. Such third-party content is offered for informational purposes only and is not endorsed, reviewed, or verified by Morningstar.

Morningstar makes no representations or warranties regarding the accuracy, completeness, timeliness, or reliability of any third-party content displayed on this site. The views and opinions expressed in third-party content are those of the respective authors and do not necessarily reflect the views of Morningstar, its affiliates, or employees.

Morningstar is not responsible for any errors, omissions, or delays in this content, nor for any actions taken in reliance thereon. Users are advised to exercise their own judgment and seek independent financial advice before making any decisions based on such content. The third-party providers of this content are not affiliated with Morningstar, and their inclusion on this site does not imply any form of partnership, agency, or endorsement.

Popular

Sponsor Center