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Contact the study team using the details below to take part. If there are no contact details below please ask your doctor in the first instance.
Trial Transparency email recommended (Toll free number for US & Canada)
800-633-1610
contact-us@sanofi.com
Multiple Sclerosis
This information is provided directly by researchers, and we recognise that it isn't always easy to understand. We are working with researchers to improve the accessibility of this information. In some summaries, you may come across links to external websites. These websites will have more information to help you better understand the study.
The purpose of each study is to independently measure the annualized relapse rate (ARR) with administration of frexalimab compared to a daily oral dose of teriflunomide in male and female participants with relapsing forms of multiple sclerosis (aged 18 to 55 years at the time of enrollment). People diagnosed with relapsing forms of multiple sclerosis are eligible for enrollment as long as they meet all the inclusion criteria and none of the exclusion criteria.
Study details include:
* This event-driven study will have variable duration depending on the recruitment rate, the event rate, the study discontinuation rate and the 12-month minimum treatment duration. Different participants will have different study durations. The last participant randomized will have at least 12 months of study duration, and assuming a 28-month recruitment period, the first participant randomized will have 40 months or longer of study duration.
* The study intervention duration will vary similarly as the study duration.
* The assessment of scheduled visits will include 1 common end of study \[EOS\] visit and 3 follow-up visits) with a visit frequency of every 4 weeks for the first 6 months and then every 3 months.
Start dates may differ between countries and research sites. The research team are responsible for keeping the information up-to-date.
The recruitment start and end dates are as follows:
"Lin J, Radhakrishnan J. What Are Baskets, Umbrellas, and Platforms Doing in Nephrology Clinical Trials? J Am Soc Nephrol. 2025 Feb 3;36(8):1652-1654. doi: 10.1681/ASN.0000000648. No abstract available."; "39899371"
You can take part if:
You may not be able to take part if:
This is in the inclusion criteria above
Below are the locations for where you can take part in the trial. Please note that not all sites may be open.
Trial Transparency email recommended (Toll free number for US & Canada)
800-633-1610
contact-us@sanofi.com
The study is sponsored by Sanofi
Your feedback is important to us. It will help us improve the quality of the study information on this site. Please answer both questions.
You can print or share the study information with your GP/healthcare provider or contact the research team directly.
