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Your journey
1What's a trial
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More info
You can access this
clinical trial
if you have
Relapsing-Remitting Multiple Sclerosis
and you are
between 18 and 65
years old
This is a trial in the final phase before the treatment is released on the market.
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The purpose

The primary objective of the study is to assess the immunogenicity of Daclizumab High Yield Process (DAC HYP) 150 mg administered every 4 weeks by subcutaneous (SC) injection using the pre-filled syringe (PFS) in participants with relapsing-remitting multiple sclerosis (RRMS). The secondary objectives of this study are to characterize the pharmacokinetics (PK) of DAC HYP following single and multiple doses of DAC HYP administered by the PFS in a subset of participants with RRMS and to evaluate the effect of DAC HYP on the PK of probe drugs for cytochrome P450 (CYP) isoenzymes (CYP1A2, CYP2C9, CYP2C19, CYP2D6, and CYP3A).

Provided treatments

  • Drug: Midazolam
  • Other: Caffeine
  • Drug: S-warfarin
  • Other: Vitamin K
  • Drug: Omeprazole
  • Drug: Dextromethorphan
  • Biological: BIIB019 (Daclizumab)

Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.
Tris trial is registered with FDA with number: NCT01462318. The sponsor of the trial is Biogen and it is looking for 133 volunteers for the current phase.
Official trial title:
A Multicenter, Single-Arm, Open-Label Study to Evaluate the Immunogenicity and Pharmacokinetics of BIIB019, Daclizumab High Yield Process (DAC HYP), Prefilled Syringe Administered by Subcutaneous Injection in Subjects With Relapsing-Remitting Multiple Sclerosis