Vidutolimod - Checkmate Pharmaceuticals
Alternative Names: ARB 1598; CMP-001; CYT 003 QbetaG10; CYT-003; CYT003 PolQb; CYT003 PolQbeta; CYT003-QbG10; Immunodrug™ CYT003-QbG10; IND#18627; QbG10; Virus-like particle-based cancer vaccine - Checkmate Pharmaceuticals; VLP-based cancer vaccine - Checkmate PharmaceuticalsLatest Information Update: 26 Sep 2025
At a glance
- Originator Cytos Biotechnology
- Developer Arbutus Biopharma; Bristol-Myers Squibb; Centre Hospitalier Universitaire Vaudois; Checkmate Pharmaceuticals; Cytos Biotechnology; Genocea Biosciences [CEASED]; Pfizer; Regeneron Pharmaceuticals; University of Pittsburgh
- Class Allergy immunotherapies; Anti-inflammatories; Antiallergics; Antineoplastics; Cancer vaccines; Immunotherapies; Oligodeoxyribonucleotides; Virus-like particle vaccines
- Mechanism of Action Immunostimulants; Toll-like receptor 9 agonists
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Orphan Drug Status
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
Highest Development Phases
- Phase II/III Malignant melanoma
- Phase II Head and neck cancer; Merkel cell carcinoma; Squamous cell cancer; Triple negative breast cancer
- Phase I/II Lymphoma; Solid tumours
- No development reported Colorectal cancer; Non-small cell lung cancer
- Discontinued Allergic asthma; Atopic dermatitis; Hepatitis B; Perennial allergic rhinitis; Seasonal allergic rhinitis
Most Recent Events
- 30 May 2025 Adverse event and efficacy data from a phase II trial in Malignant melanoma presented at the 61st Annual Meeting of the American Society of Clinical Oncology (ASCO-2025)
- 08 Apr 2025 Checkmate Pharmaceuticals completes a phase-I/II trial in Lymphoma (Combination therapy, Late-stage disease, Second-line therapy or greater) in USA (Intratumoural) (NCT03983668)
- 17 Dec 2024 Regeneron Pharmaceuticals completes an Expanded Access programme for the compassionate use of vidutolimod (NCT06063746)