Last update 24 Oct 2026

RB-203

Overview

Basic Info

Drug Type
Antibody drug conjugate (ADC)
Synonyms
RB 203, RB203
Target
HSP70 heat-shock proteins
Action
inhibitors
Mechanism
HSP70 heat-shock proteins inhibitors(HSP70 heat-shock proteins inhibitors)
Therapeutic Areas
NeoplasmsDigestive System DisordersRespiratory Diseases
Active Indication
Solid tumorMetastatic Colorectal CarcinomaNon-Small Cell Lung Cancer
Inactive Indication-
Originator Organization
Radiance Biopharma, Inc.Radiance Biopharma, Inc.
Active Organization
Radiance Biopharma, Inc.Radiance Biopharma, Inc.
Inactive Organization-
License Organization-
Drug Highest PhaseDiscovery
First Approval Date-
Regulation-

Structure/Sequence

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Related

100 Clinical Results associated with RB-203
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100 Translational Medicine associated with RB-203
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100 Patents (Medical) associated with RB-203
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100 Deals associated with RB-203
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R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Solid tumorDiscovery
Australia
Radiance Biopharma, Inc.Radiance Biopharma, Inc.
01 Apr 2025
Metastatic Colorectal CarcinomaDiscovery
United States
Radiance Biopharma, Inc.Radiance Biopharma, Inc.
18 Feb 2024
Non-Small Cell Lung CancerDiscovery
United States
Radiance Biopharma, Inc.Radiance Biopharma, Inc.
18 Feb 2024
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date

No Data

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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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