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CT-L03

Celltrion · Phase 3 active Small molecule

CT-L03 is a biosimilar of adalimumab that blocks tumor necrosis factor-alpha (TNF-α) to reduce inflammation.

CT-L03 is a biosimilar of adalimumab that blocks tumor necrosis factor-alpha (TNF-α) to reduce inflammation. Used for Rheumatoid arthritis, Ankylosing spondylitis, Psoriatic arthritis.

At a glance

Generic nameCT-L03
SponsorCelltrion
Drug classTNF-α inhibitor (biosimilar)
TargetTNF-α
ModalitySmall molecule
Therapeutic areaImmunology / Rheumatology
PhasePhase 3

Mechanism of action

CT-L03 is a monoclonal antibody that binds to and neutralizes TNF-α, a key pro-inflammatory cytokine. By inhibiting TNF-α signaling, it reduces inflammatory responses in autoimmune and inflammatory conditions. As a biosimilar, it is designed to have comparable efficacy and safety to the reference biologic adalimumab.

Approved indications

Common side effects

Key clinical trials

Primary sources

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