We are harnessing the power of immune cell engagers to advance a robust pipeline of best-in-class assets – developing transformational treatments for solid tumors and immunology & inflammation (I&I) disorders with high unmet need.

Third Arc Bio’s multispecific antibodies in light and dark green and light and dark blue against a white background.

Oncology

ARC101

CLDN6 x CD3

Ovarian, Endometrial, Lung

PHASE 1

ARC102

Target 2 x CD3

Ovarian, Pancreatic, Endometrial

IND ENABLING

ARC151*

Target 3 x CD28

Solid Tumors

IND ENABLING

ARC103

Target 4 x CD3

GI

LEAD ID

ARC152*

Target 5 x CD28

GI

LEAD ID

*In combination with CD3s

Immunology

ARC201

Target 1 x Tether 1

RA

IND ENABLING

ARC202

Target 2 x Tether 2

Broad Autoimmune

LEAD ID
Abstract lime green geometric mesh pattern on a navy blue background.Abstract lime green geometric mesh pattern on a navy blue background.

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