Drug intelligence / Profile preview

anti-EphA2 antibody + IR700

Development stage
Preclinical
Lead developer
Absolute Antibody
Modality
Small Molecules, Cytotoxic ADCs → Antibody-Drug Conjugates (ADCs) → Antibody Conjugates → Antibody-Based Therapeutics, Monoclonal Antibodies → Antibody-Based Therapeutics
Administration
Intravenous
01

Overview

**Anti-EphA2 antibody + IR700** is a targeted drug conjugate used in cancer photoimmunotherapy consisting of a monoclonal antibody against the EphA2 receptor conjugated with the near-infrared (NIR) phthalocyanine dye IRDye 700DX (IR700). The conjugate binds specifically to EphA2-expressing tumor cells; upon NIR light irradiation at 690 nm, the IR700 dye is activated, inducing rapid, localized cytotoxicity toward antibody-bound cells. This modality allows selective cancer cell killing with minimal effects on surrounding tissues. Anti-EphA2-IR700 has demonstrated in vitro and in vivo anti-tumor activity in preclinical cancer models, including colorectal cancer. Its mechanism is highly dependent on both conjugate binding and applied NIR light; systemic administration without illumination does not result in cytotoxicity[1].

Other names
anti-EphA2-IR700 conjugateanti-EphA-2-IR700 conjugateanti-EphA 2-IR700 conjugateanti-EphA2-IRDye 700DX conjugateanti-EphA-2-IRDye 700DX conjugateanti-EphA 2-IRDye 700DX conjugate
02

Targets

EPHA2 (Ephrin type-A receptor 2)

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