Drug intelligence / Profile preview

B2E5-ADC

Development stage
Preclinical
Lead developer
Hokkaido University
Modality
Cytotoxic ADCs → Antibody-Drug Conjugates (ADCs) → Antibody Conjugates → Antibody-Based Therapeutics
Administration
Intratumoral
01

Overview

B2E5-ADC is an experimental antibody-drug conjugate (ADC) designed to target epithelial-V–like antigen 1 (EVA1), a protein identified as a functional factor specifically expressed in glioblastoma-initiating cells (GICs). The therapeutic candidate consists of the B2E5 monoclonal antibody, which was generated by immunizing mice with an EVA1-Fc fusion protein and selected for its high affinity to human EVA1. In preclinical studies, B2E5-ADC demonstrated potent cytotoxicity against EVA1-expressing cell lines and GICs in vitro. Furthermore, the conjugate showed efficacy in preventing tumorigenesis when administered intracranially in GIC tumor-bearing mouse models. Beyond direct payload delivery, the B2E5 antibody component also mediates cell death through antibody-dependent cellular cytotoxicity (ADCC) and complement-dependent cytotoxicity (CDC). The development of B2E5-ADC is a collaborative effort involving researchers from Hokkaido University and RIKEN.

Other names
B2E5 antibody-drug conjugateB-2E5 antibody-drug conjugateB 2E5 antibody-drug conjugateEVA1-antibody drug conjugateEVA-1-antibody drug conjugateEVA 1-antibody drug conjugate
02

Targets

C1Q (Complement C1q)EVA1A (Eva-1 homolog A, regulator of programmed cell death)FcγR (Low affinity immunoglobulin gamma Fc region receptor II-c)

Beyond the preview

Go deeper on B2E5-ADC.

Explore the evidence, development activity, and competitive landscape with Gosset’s full data platform.

Clinical trials

Full profile access

Follow clinical development from study design and recruitment through results.

  • Trial phase
  • Status
  • Readouts

Indications & development

Full profile access

Explore development by indication, patient population, and geography.

  • Indications
  • Development status
  • Countries

Licensing & deals

Full profile access

Trace asset ownership, licensing agreements, and commercial partnerships.

  • Partners
  • Deal terms
  • Milestones

Patents & exclusivity

Full profile access

Explore the patent landscape and regulatory exclusivity around an asset.

  • Patents
  • Expiration dates
  • Exclusivity

Competitive landscape

Full profile access

Compare development programs by target, modality, and indication.

  • Competing assets
  • Targets
  • Development stage

Research & analysis

Full profile access

Connect source evidence and development news to your research questions.

  • Publications
  • News
  • Analysis

Bring the full picture into focus.

See how Gosset can support your research on B2E5-ADC.

Explore the full profile

Gosset Free

Get started with Gosset.

Enter your work email and we’ll be in touch with next steps.

Work email preferred.

Book a call