CX 2029
Alternative Names: ABBV-2029; ABBV-CX-2029; CD71 probody drug conjugate - CytomX Therapeutics; CX-2029Latest Information Update: 05 Aug 2025
At a glance
- Originator CytomX Therapeutics
 - Developer AbbVie; CytomX Therapeutics
 - Class Antineoplastics; Auristatins; Drug conjugates; Immunotoxins; Monoclonal antibodies
 - Mechanism of Action Apoptosis stimulants; Cell cycle inhibitors; Mitosis inhibitors; Tubulin polymerisation 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
- Discontinued Diffuse large B cell lymphoma; Gastric cancer; Head and neck cancer; Non-small cell lung cancer; Oesophageal cancer; Solid tumours
 
Most Recent Events
- 21 Mar 2023 AbbVie terminates the licensing and collaboration agreement with CytomX Therapeutics for the development of CX 2029
 - 05 Jan 2023 Efficacy and adverse events data from a phase II trial in Non-small cell lung cancer, Head and neck cancer, Gastric cancer and Oesophageal cancer released by CytomX Therapeutics
 - 14 Jul 2022 CytomX Therapeutics completes enrolment in its phase II trial for Non-small cell lung cancer, Head and neck cancer, Gastric cancer and Oesophageal cancer in USA