RESP 301
Alternative Names: RESP 30 TB; RESP-301Latest Information Update: 31 Jul 2025
At a glance
- Originator Thirty respiratory
- Class Anti-infectives; Antivirals
- Mechanism of Action Membrane fusion protein inhibitors; Virus replication inhibitors
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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 Tuberculosis
- No development reported Respiratory tract infections
Most Recent Events
- 18 Jul 2025 Thirty Respiratory plans a phase II trial for Pulmonary tuberculosis (Newly diagnosed) in South Africa (Inhalation) (NCT07073638)
- 15 Jul 2025 Thirty Respiratory terminates a phase II trial in Tuberculosis (Treatment-naive) in South Africa (Inhalation), as the decision was made by the sponsor not to progress to Stage 2 (NCT06041919)
- 18 Dec 2023 Thirty Respiratory terminates a phase II/III trial in COVID 2019 infetcion in the UK due to dynamic nature of the COVID-19 pandemic and a very sharp decline in the COVID-19 patients post vaccination (NCT04842331)