Pipeline

Platform

ADC Program

Target

Indication

Preclinical

P1 Dose
Escalation

P1 Dose
Expansion

Phase

Mersana’s innovative platforms have enabled us to build a pipeline for both Mersana and our collaborators. Our ADCs in preclinical studies and clinical trials are first-in-class molecules that target multiple tumor types with high unmet medical need.
We believe our platforms create an opportunity for ADCs with improved safety and efficacy relative to those developed using first-generation technology.

PlatformADC ProgramTargetIndicationPreclinicalP1 Dose EscalationP1 Dose Expansion
G1
Dolasynthen
Emi-Le (XMT-1660)
B7-H4 Multiple Solid Tumors
G2
Immunosynthen
XMT-2056*
Novel HER2 Epitope Multiple Solid Tumors
Immunosynthen
XMT-2068
Undisclosed Undisclosed
Immunosynthen
XMT-2175
Undisclosed Undisclosed
Collaborations
Collaborations:
Dolasynthen
Undisclosed Undisclosed
Immunosynthen
Undisclosed Undisclosed
Platform ADC Program Target Indication Phase
Dolasynthen Emi-Le (XMT-1660) B7-H4 Multiple Solid Tumors P1 Dose Expansion
Immunosynthen XMT-2056* Novel HER2 Epitope Multiple Solid Tumors P1 Dose Escalation
XMT-2068 Undisclosed Undisclosed Preclinical
XMT-2175 Undisclosed Undisclosed Preclinical
Collaborators:
Dolasynthen Janssen Logo Undisclosed Undisclosed Preclinical
Immunosynthen Janssen Logo Undisclosed Undisclosed Preclinical

*XMT-2056 is wholly owned by Mersana, with GSK having an exclusive global license option to co-develop and commercialize the candidate.