Novartis RNA Therapy Del-Brax Shows Success in Muscular Dystrophy Trial
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Jun 12 2026
0mins
Source: seekingalpha
- Clinical Trial Success: Novartis's RNA therapy del-brax has succeeded in a Phase 1/2 trial for facioscapulohumeral muscular dystrophy, marking a significant breakthrough for the company in the rare neuromuscular disease space.
- Biomarker Improvement: The trial results indicate that del-brax met primary and key secondary endpoints by showing reductions in biomarkers such as KHDC1L and creatine kinase, demonstrating its effectiveness in reducing muscle damage.
- Potential Market Leader: Novartis suggests that del-brax could become the first disease-modifying treatment for FSHD, further solidifying its leadership position in the muscular dystrophy treatment market and likely attracting increased investor interest.
- Follow-Up Trial Plans: Currently, Novartis is enrolling patients for the Phase 3 trial of del-brax and plans to share the latest results with regulators, showcasing the company's commitment to advancing innovative drug development.
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Analyst Views on NVS
Wall Street analysts forecast NVS stock price to fall
6 Analyst Rating
1 Buy
4 Hold
1 Sell
Hold
Current: 154.140
Low
112.00
Averages
127.75
High
143.00
Current: 154.140
Low
112.00
Averages
127.75
High
143.00
About NVS
Novartis AG is a Switzerland-based pharmaceutical company. The Company develops, manufactures, and markets branded and generic prescription drugs, active pharmaceutical ingredients (APIs), biosimilars and ophthalmic products. The Company uses science and digital technologies for treatments in the disease areas of immunology, dermatology, cancer, ophthalmology, neuroscience, respiratory, cardiovascular, renal and metabolism. The business activities of the Company are divided into two segments: Innovative Medicines, which includes innovative patent-protected prescription medicines for blood pressure, cancer and other ailments, and Sandoz, which includes generic pharmaceuticals and biosimilars.
About the author

Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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- Successful Clinical Trials: Itvisma demonstrated impressive results in the STEER clinical program, with both the Phase 1/2 STRONG trial and Phase 3b STRENGTH trial showing significant efficacy, as treated subjects exhibited an average improvement of 2.39 points on the Hammerstein Functional Motor Scale, indicating the therapy's effectiveness and sustainability.
- Market Exclusivity: Itvisma is now the only approved gene therapy for adults with SMA in the European Union, further solidifying Novartis's leadership in the gene therapy space while providing a new revenue stream for the company.
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- Clinical Research Support: The approval is based on data from the registrational STEER study and supportive Phase IIIb STRENGTH and Phase I/II STRONG studies, demonstrating Itvisma's efficacy and safety in improving patient health outcomes.
- Market Potential: With the launch of Itvisma, Novartis is poised to capture a leading position in the European market, addressing the urgent need for spinal muscular atrophy treatments, thereby driving future revenue growth for the company.
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- Gene Therapy Approval: Novartis' gene therapy Itvisma has been approved by the European Commission for children aged two and older with spinal muscular atrophy (SMA), marking its availability across all 27 EU member states as well as Norway, Iceland, and Liechtenstein.
- Innovative Treatment Option: Itvisma is the first approved gene replacement therapy targeting a broad group of SMA patients, designed to replace the survival motor neuron 1 (SMN1) gene, thereby enhancing Novartis' product offerings in the SMA treatment landscape.
- Market Competitive Edge: Together with the existing Zolgensma therapy, Itvisma provides gene replacement therapy options for SMA patients at various stages, from newborns to adults, significantly strengthening Novartis' competitive position in the European market.
- Clinical Research Backing: The approval follows the pivotal STEER study results, which demonstrated Itvisma's statistically significant improvement on SMA disease progression scales, further solidifying Novartis' leadership in muscle disease therapies.
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