LY 4052031
Alternative Names: LY-4052031Latest Information Update: 23 Jul 2026
At a glance
- Originator Eli Lilly and Company
- Class Antineoplastics; Drug conjugates; Immunoconjugates; Monoclonal antibodies
- Mechanism of Action DNA topoisomerase I inhibitors
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Phase I Solid tumours
Most Recent Events
- 29 May 2026 Efficacy and adverse event data from a phase Ia/Ib NEXUS-01 trial in Solid tumours presented at the 62nd Annual Meeting of the American Society of Clinical Oncology (ASCO-2026)
- 25 Sep 2025 Eli Lilly and Company reinitiates the phase I NEXUS-01 trial in Solid tumours (Metastatic disease, Late-stage disease) in the US, UK, Australia, France, Japan, South Korea, Spain (IV) (NCT06465069)
- 21 Apr 2025 Eli Lilly and Company terminates the phase I NEXUS-01 trial in Solid tumours (Metastatic disease, Late-stage disease) in the US, UK, Australia, France, Japan, South Korea, Spain (IV), due to sponsor decision (NCT06465069)