TOKYO, Feb. 3, 2026 /PRNewswire/ — The Global Health Innovative Technology (GHIT) Fund announced today a total investment of approximately JPY 1.39 billion (USD 8.8 million1) in six R&D projects for the development of drugs, diagnostics and vaccines for malaria, tuberculosis (TB), and neglected tropical diseases (NTDs).2
Investment of JPY 648 million (approx. USD 4.1 million1) for development of an mRNA vaccine to reduce infection and transmission of vivax malariaMalaria caused by Plasmodium vivax remains a major challenge to malaria elimination efforts due to the parasite’s ability to form dormant liver-stage hypnozoites. These dormant parasites may reactivate months or even years after the initial infection, causing recurrent episodes of malaria. In addition to triggering repeated blood infections, reactivation enables transmission back to mosquitoes, allowing the disease to persist within communities. To address this problem, the GHIT Fund is investing JPY 648 million (USD 4.1 million1) in a global partnership aimed at developing an mRNA vaccine to reduce infection and transmission of vivax malaria. This project is being led by Mahidol University and Chulalongkorn University in Thailand, and Ehime University in Japan. The investment builds on a prior GHIT-supported project3 that received approximately JPY 70 million (USD 0.4 million1) between 2023 and 2025.Investment of JPY 93 million (approx. USD 0.6 million1) in diagnostic registration and JPY 183 million (USD 1.1 million1) in drug development for Chagas diseaseChagas disease is a parasitic infection primarily transmitted through the bite of triatomine bugs. It is estimated that more than seven million people worldwide are infected, with the majority of cases occurring in Latin America.4 Mother-to-child transmission also poses a significant public health challenge, making early diagnosis and prompt treatment essential. For the control of congenital Chagas disease, the GHIT Fund is investing JPY 93 million (USD 0.6 million1) in the registration of a point-of-care diagnostic test in Argentina and Bolivia. This project is led by ISGlobal (the Barcelona Institute for Global Health), a research institute in Spain, and Eiken Chemical Co., Ltd. in Japan. The GHIT Fund is also investing approximately JPY 183 million (USD 1.1 million1) in lead identification, which represents an early-stage step in the development of new drugs for Chagas disease being led by Eisai Co., Ltd. and others.In addition, the GHIT Fund will invest a total of approximately JPY 466 million (approx. USD 2.9 million1) in the following three R&D projects:Facilitating local universal TB testing with Lung Flute ECO (FLUTTE): Validation in children, health care workers, and people living with HIV(PLHIV) with robust comparators for TB testing by the Research Institute of Tuberculosis, Japan Anti-Tuberculosis Association, Acoustic Innovations Co., Ltd., Institute of Tropical Medicine, the Aurum Institute, Stellenbosch University, Instituto Nacional de Saúde and World Alliance for Lung and Intensive Care Medicine in Uganda.Development of a novel P. falciparum multistage vaccine by Ehime University, Sumitomo Pharma Co., Ltd., PATH, Statens Serum Institut and University of Copenhagen.AI-guided approaches for schistosomiasis drug discovery by Aberystwyth University and University of Dundee in the UK and BrightCore, Inc. in Japan.Please refer to Appendix 1 for detailed descriptions on these projects and their development stages.The six projects funded in this round bring together partners from a total of 13 countries. Since its inception, the GHIT Fund has worked with more than 210 research and development partners, including more than 140 overseas institutions. The GHIT Fund serves as a bridge connecting pharmaceutical companies, universities, and research institutes in Japan with their counterparts around the world.As of December 31, 2025, there are 43 ongoing projects, including 19 discovery projects, 12 preclinical projects, and 12 clinical trials5 in the GHIT Fund’s portfolio. The total amount of investments since 2013 is JPY 42.5 billion (USD 271 million1) (Appendix 2).1 USD 1 = JPY 156.53, the approximate exchange rate on December 30, 2025.2 These awarded projects were selected and approved as new investments from among proposals to RFP2024-002 and RFP2025-001 for the Product Development Platform, the Target Research Platform, and the Hit-to-Lead Platform, which were open for applications from June 2024 to July 2025.3 Project details: https://www.ghitfund.org/investment/portfoliodetail/detail/207/en4 WHO: https://www.who.int/news-room/fact-sheets/detail/chagas-disease-(american-trypanosomiasis)5 This number includes projects in the registration phase.The GHIT Fund is a Japan-based international public-private partnership (PPP) fund that was formed between the Government of Japan, multiple pharmaceutical companies, the Gates Foundation, Wellcome, and the United Nations Development Programme (UNDP). The GHIT Fund invests in and manages an R&D portfolio of development partnerships aimed at addressing neglected diseases, such as malaria, tuberculosis, and neglected tropical diseases, which afflict the world’s vulnerable and underserved populations. In collaboration with global partners, the GHIT Fund mobilizes Japanese industry, academia, and research institutes to create new drugs, vaccines, and diagnostics for malaria, tuberculosis, and neglected tropical diseases.https://www.ghitfund.org/Appendix 1. Project Details ID: G2025-112Project TitleDevelopment of a highly efficacious multistage mRNA vaccine formulation to prevent P. vivax infection and transmissionCollaborationPartners1. Mahidol University (Thailand)2. Ehime University (Japan)3. Chulalongkorn University (Thailand)DiseaseMalariaInterventionVaccinesStageLead OptimizationAwarded AmountJPY 648,081,450 (USD 4.1 million)StatusContinued projectSummary[Project objective]This project aims to develop a multistage mRNA vaccine capable of reducing both infection and transmission of P. vivax [Project design]Researchers from Mahidol, Chulalongkorn, and Ehime Universities are teaming up to develop a new mRNA vaccine that can both prevent infection and stop the spread of P. vivax. The vaccine will target two key proteins: PvCSP, which is involved in the early stages of infection, and Pvs230, which helps the parasite spread from humans to mosquitoes. The team will first test different versions of the PvCSP mRNA to find the most promising one, then fine-tune the best combination of PvCSP and Pvs230. Promising vaccine formulas will be tested in non-human primates to identify the most effective option. Once a lead candidate is selected, they will produce a high-quality vaccine suitable for human trials. All vaccine versions will use a clinically proven lipid nanoparticle (LNP) system to deliver the mRNA. Success will be evaluated by the vaccine’s ability to generate antibodies that block the parasite from infecting liver cells and prevent its transmission to mosquitoes.Project Detailhttps://www.ghitfund.org/investment/portfoliodetail/detail/251/enID: G2025-121Project TitleTrypanosoma cruzi-LAMP: A molecular point-of-care test for the control of congenital Chagas disease – from prototype to productCollaborationPartners1. Barcelona Institute for Global Health (ISGlobal/Spain)2. Eiken Chemical Co., Ltd. (EIKEN/Japan)3. Consejo Nacional de Investigaciones Científicas y Técnicas- Instituto de Investigaciones en Ingeniería Genética y Biología Molecular “Dr. Héctor N. Torres” (CONICET-INGEBI/Argentina) 4. Fundación Salud Naturaleza Integral (SANIT/Bolivia)5. Wiener lab (WIENER/Argentina)DiseaseChagas diseaseInterventionDiagnosticStageRegistrationAwarded AmountJPY 93,142,925 (USD 0.6 million)StatusContinued projectSummary[Project objective]To license the T. cruzi-LAMP in Argentina and Bolivia, respectively in front of ANMAT and AGEMED regulatory agencies. Additionally, both industrial partners involved (EIKEN and WIENER) will reach a Memorandum of Understanding (MOU) that provides the context for the subsequent commercialization of the technology. At the same time, we will promote the use of the LAMP for improved diagnosis of congenital Chagas disease. Enabling the adoption of this tool will increase access, aligning to the WHO 2030 roadmap for Neglected Tropical Diseases, and contributing to the PAHO Elimination of Mother-To-Child Transmission (EMTCT) of infections initiative. [Project design]In G2025-121, coordinated again by ISGlobal, we will extend the data of former project G2020-203 on the use of heparinized and dried blood spots (DBS) newborns samples in the study site of Yacuiba (Gran Chaco province, department of Tarija, Bolivia) operated by SANIT. These new data will complement the existing body of evidence, including prior analytical performance results generated by Eiken and CONICET-INGEBI, as well as the G2020–2023 clinical validation studies. In addition, performance data produced by Wiener using the T. cruzi-LAMP kits assembled at its manufacturing facility in Argentina will be incorporated. Together, this comprehensive dataset will underpin the preparation of the regulatory dossier and facilitate formal interactions with ANMAT and AGEMED, advancing the licensing and market authorization of the T. cruzi-LAMP diagnostic prototype in Argentina and Bolivia. The newly generated results will play a key role to respond the regulatory agencies requests, which include the analytical validation work conducted within the T. cruzi-LAMP verification studies led by Wiener. Moreover, with the goal of recommending a change in the diagnosis policy to generalize a timely access to diagnosis (and treatment), we will advocate towards the adoptability of the technology through regular meetings with the competent health care authorities at both regional and national levels, as well as internationally to the PAHO and WHO.Project Detailhttps://www.ghitfund.org/investment/portfoliodetail/detail/256/en ID: H2025-101Project TitleHit-to-Lead Optimization of Phosphodiesterase Inhibitors for the Treatment of Chagas DiseaseCollaborationPartners1. Eisai Co., Ltd. (Japan)2. Drugs for Neglected Diseases initiatives (DNDi/Switzerland)3. Universidad Nacional de La Plata (UNLP/Argentina)4. Fundación Instituto de Investigaciones en Ingeniería Genética y Biología Molecular (Fundación INGEBI/Argentina)5. Instituto de Investigaciones en Microbiología y Parasitología Médica (IMPaM/Argentina)DiseaseChagas diseaseInterventionDrugStageLead IdentificationAwarded AmountJPY 183,021,439 (USD 1.1 million)StatusContinued projectSummary[Project objective]We propose to conduct a hit-to-lead campaign of phosphodiesterase (PDE) inhibitors for Chagas disease. We will leverage findings from a previous GHIT-funded project for the generation of structure-activity relationship (SAR) data to advance a medicinal chemistry campaign. We aim to identify compounds with favorable profiles and in vivo efficacy using an acute model of Chagas disease. This work represents a crucial contribution to the drug discovery pipeline as the endpoint for this proposal is the identification of leads that are primed for further optimization, bringing us closer to delivering an urgently needed, novel mechanism-of-action drug candidate for Chagas disease. [Project design]New compounds will be subjected to iterative cycles of design, synthesis, and profiling in in vitro potency, selectivity, and DMPK assays, followed by in vivo PK studies. Structure-activity and structure-property relationships gleaned from these activities will be used to continually refine our analog design hypotheses. Potent analogs with acceptable in vitro and in vivo profiles will be progressed for in vivo efficacy testing using the Chagas acute model.Project Detailhttps://www.ghitfund.org/investment/portfoliodetail/detail/252/en ID: G2024-105Project TitleFacilitating Local Universal TB Testing with Lung Flute ECO (FLUTTE): Validation in Children, Health Care Workers, and People Living with HIV(PLHIV) with Robust ComparatorsCollaborationPartners1. The Research Institute of Tuberculosis, Japan Anti-Tuberculosis Association (RIT-JATA/Japan)2. Acoustic Innovations Co., Ltd (Japan)3. Institute of Tropical Medicine (ITM/Belgium)4. The Aurum Institute (Republic of South Africa and Republic of Mozambique)5. Stellenbosch University (Republic of South Africa)6. Instituto Nacional de Saúde (INS/Republic of Mozambique)7. World Alliance for Lung and Intensive Care Medicine in Uganda (WALIMU/Republic of Uganda)DiseaseTuberculosisInterventionDiagnosticsStageProduct ValidationAwarded AmountJPY 281,985,836 (USD 1.8 million)StatusContinued project Summary[Project objective]The goal is to generate robust scientific evidence for WHO endorsement of the Lung Flute ECO by 2027. The project will assess LFE performance in:Targeted Universal TB Testing (TUTT) among health-care workers and PLHIV unable to expectorate.Paediatric TB diagnosis comparing LFE with saline induction, nasopharyngeal aspirates, and tongue swabs; andCommunity screening combined with digital chest X-ray and computer-aided detection (CAD).The project also aims to establish sustainable local manufacturing in Africa and Asia. [Project design]A network of clinical trials in South Africa, Mozambique, and Uganda will enroll over 8,000 participants using randomized or crossover designs with molecular and culture-based TB diagnostics as references. Data on diagnostic yield, safety, acceptability, and cost-effectiveness will be harmonized for pooled analysis to meet WHO guideline review criteria. Parallel activities include technology transfer, manufacturer training, and market-entry preparation for LMICs.Project Detailhttps://www.ghitfund.org/investment/portfoliodetail/detail/253/enID: T2025-157Project TitleDevelopment of a novel P. falciparum multistage vaccine candidate based on PfCSP and PfRipr5CollaborationPartners1.PATH (USA)2. Ehime University (Japan)3. Sumitomo Pharma Co., Ltd. (Japan)4. Statens Serum Institut (SSI/Denmark) 5. University of Copenhagen (UCPH/Denmark) DiseaseMalariaInterventionVaccineStageAntigen IdentificationAwarded AmountJPY 99,989,845 (USD 0.6 million)StatusNew projectSummary[Project objective]The objective of this project is to generate robust preclinical data to support the advancement of a multistage (CS + BS) particle-based malaria vaccine candidate formulated with a potent adjuvant. Under our central hypothesis, a vaccine targeting both pre-erythrocytic (CS) and erythrocytic (BS) stages will provide additive and/or synergistic protection against P. falciparum by interrupting two sequential lifecycle stages. This dual-targeting strategy is designed to reduce progression to clinical disease in individuals not achieving full protection with current CS-based vaccines (RTS,S/AS01, R21/Matrix-M). Milestones for this project include:Generation and testing of potent CS and BS immunogens on a proven particle delivery platform in in vivo efficacy models.Testing admixed combinations of CS and BS particle-based immunogens in in vivo efficacy models.Generation of a single particle displaying both CS and BS immunogens. [Project design]This project is built on the successful completion of the following activities: A reliable system for preclinical efficacy testing of CS vaccine candidates; Evidence that particle delivery is preferred for efficacy of CS immunogens; Access to a robust, Phase 3 clinically validated particle delivery platform for preclinical and clinical testing; Identification of a potent BS immunogen; Down-selection of the most potent region of PfRipr; and Access to potent TLR-7 agonist adjuvants. The project will be initiated by generating and evaluating potent CS and BS immunogens displayed on the clinically validated AP205 particle platform and assessing their functional efficacy in vivo. After completing the individual antigen testing, we will proceed to evaluate the admixed combination of CS and BS immunogens presented on AP205 particles in vivo. This phase will determine whether co-administration preserves—or even enhances—the immunogenicity of each antigen, will identify potential immune interference or synergistic effects, and will define the optimal CS to BS ratio to be administered.Once the admixed administration has been evaluated and ratios of CS to BS have been defined, a single, co-displayed particle that presents both CS and BS antigens on the AP205 platform will be constructed and characterized. This co-display approach on a single, easy-to-manufacture nanoparticle aligns with the project goal of simplified, cost-effective, multistage vaccine delivery.Project Detailhttps://www.ghitfund.org/investment/portfoliodetail/detail/254/en ID: T2025-151Project TitleAIH2L: Artificial Intelligence Guided Strategies to Identify New Anti-Schistosomal Hit to Lead Candidates.CollaborationPartners1. Aberystwyth University (UK)2. BrightCore, Inc. (Japan)3. University of Dundee (UK)DiseaseSchistosomiasisInterventionDrugStageTarget IdentificationAwarded AmountJPY 84,482,057 (USD 0.5 million)StatusNew projectSummary[Project objective]The primary goal of this project is to deliver a small number of multi-lifecycle stage (schistosomula, juveniles and adults) active chemical series ready to enter the hit-to-lead phase of anti-schistosomal drug discovery. To achieve this goal, we will combine AI-guided approaches for drug discovery with high-throughput, whole-organism imaging platforms to phenotype schistosomes and expertise in early-stage drug discovery for schistosomiasis including medicinal chemistry and DMPK. The compounds developed here will be carried forward in subsequent projects as putative replacement drugs for praziquantel. [Project design]Using existing phenotypic datasets, AI models will first be built to identify chemical features associated with anti-schistosomal activity and run these trained models on large chemical libraries to identify new compounds predicted to display potential anti-schistosomal activity. Using high-throughput phenotyping platforms, approximately 100 of the prioritized compounds will first be co-cultured with S. mansoni schistosomula (10 µM final concentration) for 72 h. Active molecules will be subjected to dose response titrations and those displaying EC50s less than 10 µM will subsequently be tested against 7-week adult male and female worms (20 µM final concentration) for 72 h. Actives will subsequently be tested in dose response titrations for EC50 determinations. Compounds with adult worm EC50s less than 20 µM will subsequently be tested against 3-week juvenile worms in dose response assays. Compounds demonstrating EC50s less than 10 µM in schistosomula, 20 µM in adult worms and 20 µM juvenile worms will be progressed as hits. Confirmed hits will be tested for cytotoxicity, metabolic stability, aqueous solubility and lipophilicity. Focused hit expansion plans for the most promising actives will aim to assess the potential to improve potency and DMPK profile, explore synthetic tractability and identify key areas for further optimization. Commercial analogs or, if available, analogs in our existing compound collection will also be tested. Series that meet Compound Progression Criteria for a Validated Hit Series will be screened against S. mansoni parasites during ex vivo co-culture. Compounds demonstrating EC50s less than 3 µM in schistosomula, 3 µM in adult worms and 3 µM juvenile worms will be identified as H2L candidates.Project Detailhttps://www.ghitfund.org/investment/portfoliodetail/detail/255/en *All amounts are listed at an exchange rate of USD 1 = JPY 156.53, the approximate exchange rate on December 30, 2025.Appendix 2. Investment Overview (as of December 31, 2025)Investments to date Total investments: JPY 42.5 billion (USD 271 million1)Total invested projects: 144 (43 active projects and 101 completed projects)To learn more about the GHIT Fund’s investments, please visitInvestment Overview: https://www.ghitfund.org/investment/overview/enPortfolio: https://www.ghitfund.org/investment/portfolio/enAdvancing Portfolio: https://www.ghitfund.org/investment/advancingportfolio/enClinical Candidates: https://www.ghitfund.org/investment/clinicalcandidates/enFor more information, contact:Nancy Moss at +1-908-606-8940 or nmoss@burness.comEriko Mugitani at +81-36441-2032 or eriko.mugitani@ghitfund.org
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