Tozorakimab

DB16473InvestigationalProtein Based Therapies

Tozorakimab (MEDI3506), developed by AstraZeneca, was investigated in multiple clinical trials to evaluate its safety, tolerability, efficacy, and pharmacokinetics across various conditions. These trials include NCT03096795 (completed; healthy participants, COPD... These trials include NCT03096795 (completed; healthy participants, COPD patients, and healthy Japanese participants), NCT05070312 (completed; healthy Chinese participants), NCT04212169 (completed with results; atopic dermatitis), NCT04631016 (completed; COPD and chronic bronchitis), NCT04570657 (completed with results; moderate-to-severe...

Mechanism
Curator reviewed
Also known as
Immunoglobulin G1-lambda2, anti-[Homo sapiens IL33 (interleukin 33, DVS27, NF-HEV, IL1F11)], monoclonal antibody; gamma1 heavy chain (1-456) [VH (Homo sapiens IGHV3-23*01 (93.9%) -(IGHD) -IGHJ4*01 (85.7%) L123>M (121)) CDR-IMGT [8.8.19] (26-33.51-58.97-1 · Immunoglobulin G1, anti-(human interleukin 33) (human monoclonal MEDI3506 γ1-chain), disulfide with human monoclonal MEDI3506 λ-chain, dimer
Code names
MEDI-3506

Resolves to

Targets

What you can answer from here — as of February 22, 2026

1Protein targetEach mapped to UniProt, with action and pharmacological action
Listed above
13Clinical trialsPhase, status and sponsor resolved per trial
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2+ReferencesStructured and connected to the statements they support
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Which drugs share a target with Tozorakimab, and which of those have an active Phase 3 trial?

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