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Teriflunomide Oral Tablet

Oslo University Hospital · Phase 3 active Small molecule

Teriflunomide inhibits dihydroorotate dehydrogenase, an enzyme required for pyrimidine synthesis, thereby reducing proliferation of activated lymphocytes.

Teriflunomide inhibits dihydroorotate dehydrogenase, an enzyme required for pyrimidine synthesis, thereby reducing proliferation of activated lymphocytes. Used for Relapsing-remitting multiple sclerosis (RRMS), Secondary progressive multiple sclerosis (SPMS).

At a glance

Generic nameTeriflunomide Oral Tablet
Also known asGluten challenge
SponsorOslo University Hospital
Drug classImmunosuppressant; dihydroorotate dehydrogenase inhibitor
TargetDihydroorotate dehydrogenase (DHODH)
ModalitySmall molecule
Therapeutic areaImmunology; Neurology
PhasePhase 3

Mechanism of action

By blocking dihydroorotate dehydrogenase, teriflunomide depletes pyrimidine nucleotides needed for DNA and RNA synthesis, selectively suppressing the proliferation of activated T and B lymphocytes. This immunosuppressive effect reduces the inflammatory cascade underlying autoimmune diseases. The drug is the active metabolite of leflunomide and has a long half-life allowing once-daily oral dosing.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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