Mosunetuzumab - Genentech
Alternative Names: Anti-CD20/CD3 T-cell dependent bispecific antibody; BTCT 4465A; CD20-TBD; CD20xCD3 T-cell engaging bispecific antibody; Lunsumio; mosunetuzumab-axgb; RG7828; RO7030816Latest Information Update: 12 Dec 2025
At a glance
- Originator Genentech
- Developer Chugai Pharmaceutical; Genentech; Roche
- Class Antineoplastics; Bispecific antibodies; Immunotherapies
- Mechanism of Action Antibody-dependent cell cytotoxicity; Cytotoxic T lymphocyte stimulants
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Orphan Drug Status
Yes - Follicular lymphoma
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Marketed Follicular lymphoma
- Preregistration Non-Hodgkin's lymphoma
- Phase II Diffuse large B cell lymphoma; Marginal zone B-cell lymphoma; Systemic lupus erythematosus
- Phase I/II Chronic lymphocytic leukaemia
- Phase I B-cell lymphoma
Most Recent Events
- 08 Dec 2025 Long-term efficacy and safety data from a phase I/II GO40516 trial for Non-Hodgkin's lymphoma released by Roche
- 08 Dec 2025 Efficacy and adverse events data from phase I/II GO29781 trial for Chronic lymphocytic leukaemia and Non-Hodgkin's lymphoma released by Genentech
- 08 Dec 2025 Efficacy and adverse events data from phase III CELESTIMO clinical trials in Follicular lymphoma released by Genentech