Drug

Patritumab deruxtecan

As of the edition of 20 October 2026, Patritumab deruxtecan is an antibody drug conjugate: in active development; acts on ERBB3 and TOP1.

Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.

The drug

Status
Active, 2026
Kind
Antibody drug conjugate
Registered trials
28, 2 stopped early
Disease areas
Cancer; Skin and connective tissue; Lungs and airways; Digestive system; Nervous system; Hormones

US protection

No US approval on record.

With no US approval on record there are no listed US patents or exclusivities.

This is the US only.

Targets

GeneProteinUniProt
TOP1DNA topoisomerase 1P11387
ERBB3Receptor tyrosine-protein kinase erbB-3P21860

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase not stated1000
Phase 13020
Phase 2223172
Phase 32020
All trials28

Who ran its trials

CompanyRoleYears
Daiichi SankyoLead sponsor of trials2016 to now
Merck & Co.Lead sponsor of trials2019 to now
SCRI Development InnovationsLead sponsor of trials2021 to now