Sanofi Discontinues Phase 3 Trial for Riliprubart
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Jun 10 2026
0mins
Source: NASDAQ.COM
- Trial Termination: Sanofi announced the discontinuation of the Phase 3 MOBILIZE trial for Riliprubart in treating chronic inflammatory demyelinating polyneuropathy, based on an independent data monitoring committee's assessment indicating insufficient efficacy, although no safety issues were reported.
- Patient Impact: Chronic inflammatory demyelinating polyneuropathy is a rare neurological condition where approximately 30% of patients do not respond to standard treatments, and 70% have incomplete responses; Sanofi has committed to assisting all enrolled patients in transitioning to alternative therapies.
- Financial Implications: The company stated that the trial's termination would not incur significant financial costs, and no adjustments to the 2026 financial guidance are deemed necessary, reflecting robust financial management.
- Ongoing Trial Evaluation: Despite the termination of the MOBILIZE trial, Sanofi will continue to evaluate the Phase 3 VITALIZE trial for Riliprubart in IVIg-treated CIDP patients, indicating the company's ongoing commitment and investment in this therapeutic area.
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Analyst Views on SNY
Wall Street analysts forecast SNY stock price to rise
5 Analyst Rating
2 Buy
3 Hold
0 Sell
Moderate Buy
Current: 42.500
Low
57.00
Averages
79.36
High
119.07
Current: 42.500
Low
57.00
Averages
79.36
High
119.07
About SNY
Sanofi SA is a France-based healthcare company based in France. The Company focuses on patient needs and engages in the research, development, manufacture, and marketing of therapeutic solutions. Its three operating segments are: Pharmaceuticals, Consumer Healthcare (CHC), and Vaccines. The Pharmaceuticals includes: Immunology, Multiple Sclerosis / Neurology, Oncology, Rare Diseases, Rare Blood Disorders, Cardiovascular, Diabetes, Established Prescription Products. The Vaccines segment comprises, for all geographical territories, the commercial operations of Sanofi Pasteur, together with research, development, and production activities dedicated to vaccines. The CHC segment comprises the commercial operations for Sanofi’s Consumer Healthcare products, together with research, development and production activities dedicated to those products. The Company’s products developed in collaboration or franchise include Dupixent, Aubagio, Lemtrada, Cerezyme, Lumizyme, Jevtana, Fabrazyme.
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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