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RA

rabies vaccine

✓ Approved

China National Biotec Group · Vaccine · Vaccine

What is rabies vaccine?

rabies vaccine is a vaccine developed by China National Biotec Group. It is approved for therapeutic indications via injectable (others) or intramuscular (im) injection.

Drug Profile

CompanyChina National Biotec Group
Drug ClassVaccine
RouteInjectable (Others), Intramuscular (IM) Injection
StatusApproved
Sources: ClinicalTrials.gov, China National Biotec Group

Therapeutic Indications

rabies vaccine is developed for 1 unique indication across 1 therapeutic area.

Therapeutic AreaConditionPhase
Infections and infestationsRabies✓ Approved

Related Research Articles

PubMedTrends in molecular medicine2026-07-25

Overcoming rabies immune evasion via monoclonal antibody therapeutics.

Uddin Md Jashim MJ, King Jocelyn J, Broder Christopher C CC, Schaefer Brian C BC

Rabies is a lethal acute viral encephalitis caused by neurotropic lyssaviruses, particularly Lyssavirus rabies. The current treatment for rabies exposure involves post-exposure prophylaxis (PEP), which includes the administration of the rabies vaccine and rabies immunoglobulins (RIGs). No effective treatments exist to cure symptomatic rabies. Due to the limited availability and high cost of PEP, tens of thousands of deaths still occur worldwide every year. Monoclonal antibodies (mAbs) represent an effective and economical alternative to RIGs. Moreover, recent preclinical studies have provided evidence that monoclonal antibodies can effectively treat symptomatic rabies, overcoming mechanisms of viral immune evasion. In this review, we critically summarize recent studies, focusing on the treatment of rabies exposures using monoclonal antibodies and the potential of monoclonal antibody-based therapies to combat symptomatic rabies.

PMID 42498606
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PubMedCell host & microbe2026-07-25

Engineering oral commensal nanovaccines to activate mucosal-systemic immune cascades against tumor.

Dong Zirong Z, Li Shuyan S, Wei Yuning Y, Zhao Jiaxin J et al.

Mucosal immunity-the body's frontline defense, harboring 80% of the body's immune cells-represents a potent yet underexploited avenue for cancer vaccination. Here, we developed an oral biohybrid vaccine platform by integrating tumor antigen-loaded liposomes with fimbriae-enriched bacteria (Escherichia coli or VNP20009) through bacterial hitchhiking or membrane hybridization. These biohybrids promote mucosal antigen delivery via glycoprotein 2 (GP2)-mediated microfold-cell (M-cell) transcytosis, enhancing antigen cross-presentation and activation of a mucosa-periphery-tumor immune cascade. Bacterial membrane-hybridized vaccines outperform bacteria-hitchhiking counterparts by reconfiguring dendritic cell (DC) subsets within gut-associated lymphoid tissues (GALTs) and triggering C-C chemokine receptor type 7 (CCR7)-dependent immune cell trafficking, thereby propagating mucosal immune activation toward distal tumor microenvironment (TME) reprogramming and tumor control. When combined with PD-1 blockade, this strategy enhances antitumor efficacy by promoting effector cell mobilization and establishing memory against tumor rechallenge. Collectively, these findings position bacteria-derived arsenal biohybrids as a versatile oral vaccine strategy, advancing mucosal immunotherapy for cancer.

PMID 42497859
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PubMedImmunological reviews2026-07-25

The Dual Role of Preexisting Immunity in Influenza: Protective Recall Versus Constraint of Novel Responses.

Fox Annette A, Zhu Ziheng Z, Sánchez-Ovando Stephany S

Preexisting immunity to influenza confers rapid protection against antigenically matched viruses but can also constrain responses to drifted variants. This review asks when and why prior infection or vaccination is protective versus detrimental, and which biological mechanisms-epitope masking by circulating antibody, inhibitory FcγRIIb signaling, and competitive dominance by affinity-matured memory B cells-drive these outcomes. We synthesize human cohort, serological, and vaccine-effectiveness data with mechanistic mouse and fate-mapping studies to explore how vaccine formulation, antigen dose, antigenic distance and T cell help modulate the balance between memory recall and recruitment of naïve B cells. Finally, we outline strategies (higher dose, adjuvants, multivalent display, and considered strain selection) to restore de novo responses against escape epitopes and improve vaccine performance.

PMID 42499177
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PubMedJournal for immunotherapy of cancer2026-07-25

Durable responses to triplet immunotherapy targeting TGF-β, PD-L1, and tumor antigen, with an IL-15 receptor superagonist in mismatch repair proficient castration-resistant prostate cancer.

Redman Jason Mark JM, Madan Ravi A RA, Donahue Renee N RN, Toney Nicole J NJ et al.

Immune checkpoint blockade is minimally active in unselected castration-resistant prostate cancer (CRPC) and does not reproducibly yield durable decreases in prostate-specific antigen (PSA) levels. The Quick Efficacy Seeking Trial was designed to employ a combination of agents to initiate an immune response (with BN-Brachyury vaccine), potentiate that response (with nogapendekin-alfa inbakicept (NAI), an interleukin (IL)-15 receptor superagonist), and reduce or eliminate immunosuppressive entities in the tumor microenvironment (with bintrafusp alfa, a dual inhibitor of programmed death-ligand 1 and transforming growth factor beta). Epacadostat (an indoleamine 2,3-dioxygenase (IDO) inhibitor) was also employed in one cohort to reduce immune suppression induced by IDO's conversion of tryptophan to kynurenine. Patients with CRPC enrolled sequentially to receive vaccine + bintrafusp alfa (Arm 2.1), vaccine + bintrafusp alfa + NAI (Arm 2.2), and vaccine + bintrafusp alfa + NAI + epacadostat (Arm 2.3), with the primary objective to determine response rate. Adverse events in Arms 2.1 and 2.2 were manageable and consistent with the safety profiles of each agent individually, and notable for five individuals developing isolated adrenocorticotropic hormone deficiency. Arm 2.3 was closed early due to skin toxicity. Sustained declines in PSA were seen in 1/13 (8%) patients in Arm 2.1, 7/24 (29%) patients in Arm 2.2, including six with proficient mismatch repair/microsatellite stable tumors, and 0/6 (0%) patients in Arm 2.3. Analyses of peripheral immune profiles provided evidence of a multifaceted antitumor immune response, including IL-15 receptor superagonist NAI-dependent expansion and activation of natural killer cells and CD8+ T cells, increased effector-to-suppressor immune cell ratios, and induction of cytotoxic immune gene programs. NCT03493945.

PMID 42498485
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PubMedJournal of the International AIDS Society2026-07-25

Behavioural and Structural Determinants of Mpox Vaccine Awareness and Uptake Among People With HIV in the Dominican Republic: A Cross-Sectional Study.

Paulino-Ramirez Robert R, Matias Wilfredo R WR, Chaumette Alexandre A, Lora-Rodríguez Hector H et al.

Mpox disproportionately affects people with HIV (PWH), yet little is known about mpox vaccine awareness and uptake in low- and middle-income countries. We evaluated mpox-related knowledge, attitudes and practices (KAP) among PWH in the Dominican Republic to identify determinants of vaccine awareness and uptake. We conducted a cross-sectional online survey of 98 PWH recruited through HIV clinics, community-based organizations and social networks (January-May 2025). The questionnaire assessed sociodemographic characteristics, mpox-related KAP, structural barriers and vaccination status. Univariable and multivariable logistic regression were used to examine factors associated with mpox vaccine awareness. Half of the participants (49/98) were aware of the mpox vaccine. Individuals aged 31-40 years had significantly lower odds of awareness compared with those aged 21-30 years. Despite high levels of formal education, 79% rated their mpox knowledge as low, and most perceived minimal personal risk. Among participants aware of the vaccine, 71% had been vaccinated. Structural barriers, including inconvenient site locations and logistical challenges, were frequently reported, even among vaccinated individuals, indicating that access limitations rather than hesitancy were the dominant constraints. Trust in vaccinating organizations was high overall, and healthcare providers and community organizations were the primary sources of vaccine information. Peer and community influence emerged as notable facilitators of uptake, while lack of reliable information and concerns about vaccine safety contributed to hesitancy. Mpox vaccine awareness among PWH in the Dominican Republic was low, but willingness to vaccinate was high when individuals were informed and able to access services. Strengthening mpox preparedness will require expanding accessible vaccination sites, improving disease-specific health literacy, and leveraging trusted community and clinical networks. Integrating mpox vaccination into routine HIV care delivery and enhancing community-led outreach may substantially improve uptake in this and similar low-middle income countries (LMIC) settings.

PMID 42499164
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PubMedPneumonia (Nathan Qld.)2026-07-25

Pneumococcal pneumonia in adults - re-emergence of vaccine serotypes: a prospective multicenter cohort study in Germany, 2020-2023.

Bahrs Christina C, Rose Norman N, Barten-Neiner Grit G, Fleischmann-Struzek Carolin C et al.

The main burden of non-invasive pneumococcal diseases in adults is largely due to community-acquired pneumonia (CAP). This study aimed to investigate the distribution and dynamics of pneumococcal vaccine serotypes and to determine the proportion of CAP cases attributable to serotypes covered by 13-valent conjugate vaccine (PCV13), the 20-valent conjugate vaccine (PCV20), and the 23-valent polysaccharide vaccine (PPV23) among adults in Germany from 2020 to 2023. In this prospective multicenter cohort study, we analyzed all adult patients with CAP enrolled between January 1, 2020, and December 31, 2023, at 26 centers in Germany who provided urine samples for serotype-specific urine antigen detection (SSUAD) testing. Annual trends of pneumococcal vaccine serotypes from 2020 to 2023 were calculated for all patients and patient groups at risk using cluster-robust generalized linear models with heteroscedasticity-consistent standard errors. Of the 2,028 patients with all-cause CAP, 1,504 (1,008 patients aged ≥ 60 years, 373 younger patients with at least one comorbidity) had urine samples analyzed with SSUAD tests. Overall proportion of vaccine-type pneumococcal pneumonia among all-cause CAP for PCV13, PCV20, and PPV23 serotypes was 5.41% (95% CI 4.12-7.06%), 8.11% (95% CI 6.35-10.31%), and 8.31% (95% CI 6.27-10.93%), and serotype 3 was the most prevalent serotype (52 cases). Among patients aged ≥ 60 years, an increasing annual trend was observed for serotype 3 (OR 1.84, 95% CI 1.01-2.67), PCV13 (OR 1.89, 95% CI 0.89-2.89), PCV20 (OR 1.57, 95% CI 0.99-2.14), and PPV23 serotypes (OR 1.47, 1.04-1.91). The findings demonstrate that vaccine serotypes, particularly serotype 3, continued to circulate and reemerged among older adults with CAP in Germany.

PMID 42498972
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