Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 9:49 PM
Ignite Modification Date:
2025-12-24 @ 9:49 PM
NCT ID:
NCT05905432
Brief Summary:
Malaria is still responsible for more than 627,000 deaths each year, predominantly among children under 5 years old. Current reductions in deaths have stagnated, and additional setbacks for malaria control programs due to the Coronavirus Disease 2019 (COVID-19) pandemic are expected. To achieve malaria elimination and eradication a leverage concerted approaches to reduce clinical disease and prevent new infections is a must. The existing malaria controls tools including the a recombinant protein-based malaria vaccine (RTS,S ,(trade name MosquirixMosquirix )), a malaria vaccine currently undergoing implementation studies and endorsed by the World Health Organization on October 7, 2021, can reduce disease burden for patients but cannot ultimately support malaria elimination and eradication since their effect on malaria transmission is at most partial. Consequently, complementary interventions, such as transmission-blocking vaccines (TBVs) may prove to be a cost-effective intervention that can reduce on-going residual transmission and the cascade of new infections.
Detailed Description:
TBVs work by blocking parasite transmission to and from mosquitoes, with the added benefit of preventing the spread of parasites that have developed drug resistance or those that are vaccine-escape mutants of e.g. RTS,S. However, blocking transmission of all malaria species will be mandatory to achieve a globally relevant impact on malaria morbidity and mortality with Plasmodium falciparum and Plasmodium vivax being the most relevant targets. To date, the mosquito recombinant protein antigen vaccine Anopheline Alanyl Aminopeptidase N (AnAPN1)is the only TBV candidate that meets this need, wherein antibodies to this vaccine block both human malaria parasite species, underscoring its potential for supporting malaria elimination. The AnAPN1 vaccine consists of the AnAPN1 dimer antigen construct (UF6b) construct derived from the sequence of a protein of the mosquito midgut (Anopheles gambiae alanyl aminopeptidase), expressed as a recombinant protein in bacteria. With Global Health Innovative Technology Fund( GHIT) (G2020-208) support, the AnAPN1 reaches the First-In-Human milestone.
Study:
NCT05905432
Study Brief:
Protocol Section:
NCT05905432