Posoleucel - Kalaris Therapeutics
Alternative Names: ALVR-105; Multivirus-specific T cell therapy - Kalaris Therapeutics; Viralym-MLatest Information Update: 02 Apr 2025
At a glance
- Originator Baylor College of Medicine
- Developer Baylor College of Medicine; Kalaris Therapeutics
- Class Antivirals; T lymphocyte cell therapies
- Mechanism of Action Immunologic cytotoxicity; T lymphocyte replacements
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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 III Adenovirus infections; Cystitis; Cytomegalovirus infections; Epstein-Barr virus infections; Human herpesvirus 6 infections; Polyomavirus infections
Most Recent Events
- 18 Mar 2025 AlloVir has merged with Kalaris Therapeutics to form Kalaris Therapeutics
- 01 Feb 2024 AlloVir terminates a phase III trial in Cystitis (In infants, In children, In adolescents, In adults, In the elderly) in the US, France, Italy, South Korea, Spain, UK and Sweden (IV, Infusion), since the DSMB determined it was futile. No safety concerns were noted (NCT04390113) (EudraCT2020-000722-26)
- 31 Jan 2024 AlloVir terminates phase III trial in Human herpesvirus 6 infections, Epstein-Barr virus infections, Adenovirus infections, Cytomegalovirus infections, Polyomavirus infections (In adolescents, In adults, In children, In infants, In the elderly, Prevention) in the US, South Korea, France, Italy, Spain, in the UK, Australia, Belgium, Canada, Turkey due to no safety concerns were noted (NCT05305040)