Last update 01 Apr 2026

Tezepelumab biosimilar (Qilu)

Overview

Basic Info

Drug Type
Biosimilar, Monoclonal antibody
Synonyms
Tezepelumab Biosimilar (Qilu Pharmaceutical Co., Ltd.), QL2302
Target
TSLP
Action
inhibitors
Mechanism
TSLP inhibitors(Thymic stromal lymphopoietin inhibitors)
Therapeutic Areas
Immune System DiseasesRespiratory Diseases
Active Indication
AsthmaSevere asthma
Inactive Indication-
Originator Organization
Qilu Pharmaceutical Co., Ltd.Qilu Pharmaceutical Co., Ltd.
Active Organization
Qilu Pharmaceutical Co., Ltd.Qilu Pharmaceutical Co., Ltd.
Inactive Organization-
License Organization-
Drug Highest PhasePhase 3
First Approval Date-
Regulation-
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Structure/Sequence

Related

2
Clinical Trials associated with Tezepelumab biosimilar (Qilu)
NCT07302516
/ Not yet recruitingPhase 3
A Multi-center, Randomised, Double Blind, Active Controlled Phase III Trial to Compare the Efficacy and Safety of QL2302 With Tezspire® in Adults With Uncontrolled Severe Asthma
NCT07327697
/ Not yet recruitingPhase 1
A Randomized, Double-blinded, Parallel, Positive-controlled Study to Compare the Pharmacokinetic, Safety and Immunogenicity of Single-dose QL2302 vs. Tezspire ® in Healthy Subjects
100 Clinical Results associated with Tezepelumab biosimilar (Qilu)
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100 Translational Medicine associated with Tezepelumab biosimilar (Qilu)
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100 Patents (Medical) associated with Tezepelumab biosimilar (Qilu)
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100 Deals associated with Tezepelumab biosimilar (Qilu)
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R&D Status

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IndicationHighest PhaseCountry/LocationOrganizationDate
AsthmaPhase 3--25 Dec 2025
Severe asthmaPhase 3
China
Qilu Pharmaceutical Co., Ltd.Qilu Pharmaceutical Co., Ltd.
27 Nov 2025
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date

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Translational Medicine

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Deal

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Core Patent

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Clinical Trial

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Approval

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Biosimilar

Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.
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Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.

Regulation

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