Immunogenicity, Efficacy and Safety of Inhaled (IH) Viral Vectored Vaccine (Convidecia, CanSino) as Second Booster Dose Against Emerging Variants of Concern (VOC) of SARS-CoV-2 to Prevent Breakthrough Infections. A Randomized Observer-blind Controlled Trial.
Latest Information Update: 11 Sep 2023
At a glance
- Drugs Ad5-nCoV Tianjin CanSino Biotechnology (Primary) ; Tozinameran
- Indications COVID 2019 infections
- Focus Pharmacodynamics; Registrational
- Sponsors Tianjin CanSino Biotechnology
Most Recent Events
- 14 Jun 2023 Status changed from active, no longer recruiting to completed.
- 29 Dec 2022 Status changed from recruiting to active, no longer recruiting.
- 30 Oct 2022 Status changed from not yet recruiting to recruiting.