Approval Probability
TA Base Rate
Adjusted LOA
ML Risk
GVGH S. sonnei vaccine 25 μg · 1 trial · 1 indication
Assessed solicited local adverse reactions were injection site erythema, induration, pain. Assessed systemic adverse reactions were headache, arthralgia, chills, fatigue, malaise, myalgia and temperature (body temperature measured axillary). Any = occurrence of the symptom regardless of intensity grade. Any temperature = body temperature ≥ 38.0°C. Severe symptom = pain, headache, arthralgia, chills, fatigue, malaise and myalgia that prevented normal activity. Severe redness/swelling = redness/swelling spreading beyond 100 millimeters (mm) of injection site. Severe temperature = body temperature \> 40.0 °C.
An unsolicited AE is an AE that was not solicited using the Diary Card and that was spontaneously communicated by a subject who has signed the informed consent. Potential unsolicited AEs may be medically attended (defined as symptoms or illnesses requiring hospitalization, or emergency room visit, or visit to/by a health care provider), or were of concern to the subject. Note: \*disruptions= dose reduction, interruption or delay in study vaccination.
An SAE is defined as any untoward medical occurrence that at any dose results in one or more of the following: death; is life-threatening (i.e., the subject was, in the opinion of the investigator, at immediate risk of death from the event as it occurred); it does not refer to an event which hypothetically might have caused death if it were more severe; required or prolonged hospitalization; persistent or significant disability/incapacity (i.e., the event causes a substantial disruption of a person's ability to conduct normal life functions); congenital anomaly/or birth defect; an important and significant medical event that may not be immediately life-threatening or resulting in death or hospitalization but, based upon appropriate medical judgment, may jeopardize the subject or may require intervention to prevent one of the other outcomes listed above.
The safety laboratory data included haematological parameters (basophils, eosinophils, erytrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, monocytes, platelets and neutrophils), and chemical parameters (Alkaline Phosphatase \[ALP\], Alanine Aminotransferase \[ALA\], Aspartate Aminotransferase \[AST\], Bilirubin \[BILI\], Blood Urea Nitrogen \[BUN\], Creatinine \[CREAT\], Gamma Glutamyl Transferase \[GGT\], Glucose \[GLUC\], Potassium \[K\], Lactate Dehydrogenase \[LDH\] and Sodium \[Na\]). Below = value below the laboratory reference range defined for the specified visit and laboratory parameter; Within = value within the laboratory reference range defined for the specified visit and laboratory parameter; Above = value above the laboratory reference range defined for the specified visit and laboratory parameter.
The safety laboratory data included haematological parameters (basophils, eosinophils, erytrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, monocytes, platelets and neutrophils), and chemical parameters (Alkaline Phosphatase \[ALP\], Alanine Aminotransferase \[ALA\], Aspartate Aminotransferase \[AST\], Bilirubin \[BILI\], Blood Urea Nitrogen \[BUN\], Creatinine \[CREAT\], Gamma Glutamyl Transferase \[GGT\], Glucose \[GLUC\], Potassium \[K\], Lactate Dehydrogenase \[LDH\] and Sodium \[Na\]). Below = value below the laboratory reference range defined for the specified visit and laboratory parameter; Within = value within the laboratory reference range defined for the specified visit and laboratory parameter; Above = value above the laboratory reference range defined for the specified visit and laboratory parameter.
The safety laboratory data included haematological parameters (basophils, eosinophils, erytrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, monocytes, platelets and neutrophils), and chemical parameters (Alkaline Phosphatase \[ALP\], Alanine Aminotransferase \[ALA\], Aspartate Aminotransferase \[AST\], Bilirubin \[BILI\], Blood Urea Nitrogen \[BUN\], Creatinine \[CREAT\], Gamma Glutamyl Transferase \[GGT\], Glucose \[GLUC\], Potassium \[K\], Lactate Dehydrogenase \[LDH\] and Sodium \[Na\]). Below = value below the laboratory reference range defined for the specified visit and laboratory parameter; Within = value within the laboratory reference range defined for the specified visit and laboratory parameter; Above = value above the laboratory reference range defined for the specified visit and laboratory parameter.
The safety laboratory data included haematological parameters (basophils, eosinophils, erytrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, monocytes, platelets and neutrophils), and chemical parameters (Alkaline Phosphatase \[ALP\], Alanine Aminotransferase \[ALA\], Aspartate Aminotransferase \[AST\], Bilirubin \[BILI\], Blood Urea Nitrogen \[BUN\], Creatinine \[CREAT\], Gamma Glutamyl Transferase \[GGT\], Glucose \[GLUC\], Potassium \[K\], Lactate Dehydrogenase \[LDH\] and Sodium \[Na\]). Below = value below the laboratory reference range defined for the specified visit and laboratory parameter; Within = value within the laboratory reference range defined for the specified visit and laboratory parameter; Above = value above the laboratory reference range defined for the specified visit and laboratory parameter.
Reactive arthritis is defined as non-purulent joint inflammation that develops in response to an infection in another part of the body. Since the inflammation is triggered by a previous condition, it is termed "reactive". Intestinal pathogens that have been associated with reactive arthritis include Campylobacter, Salmonella, Yersinia, Clostridium difficile, and Shigella. If reactive arthritis is caused by an auto immune response, there is at least a possibility that it could be initiated by vaccination of susceptible people with the 1790GAHB vaccine.
| Arm | Type | Description |
|---|---|---|
| 1790GAHB 25 μg Group | EXPERIMENTAL | Subjects who received 2 injections of 1790GAHB vaccine containing 25 μg of S. sonnei. |
| 1790GAHB 100 μg Group | EXPERIMENTAL | Subjects who received 2 injections of 1790GAHB vaccine containing 100 μg of S. sonnei. |
| Control Group | ACTIVE_COMPARATOR | Subjects who received one dose of Menveo vaccine and a second dose of Boostrix vaccine. |
| Name | Type | Description |
|---|---|---|
| GVGH S. sonnei (1790GAHB) vaccine 25 μg | BIOLOGICAL | Two injections of the study vaccine were administered 28 days apart. |
| GVGH S. sonnei (1790GAHB) vaccine 100 μg | BIOLOGICAL | Two injections of the study vaccine were administered 28 days apart. |
| Menveo | BIOLOGICAL | One injection of Menveo was administered in subjects in the Control Group. |
| Boostrix | BIOLOGICAL | One injection of Boostrix was administered in subjects in the Control Group. |
Inclusion Criteria: 1. Individuals ≥18 years to ≤45 years of age on the day of informed consent who are resident in the study area and are not planning to leave during the study period. 2. Individuals who, after the nature of the study has been explained, have voluntarily given written consent acco...
GVGH S. sonnei vaccine 25 μg is an investigational vaccine being developed for the prevention of Shigella sonnei infection, a bacterial cause of diarrheal disease. It is currently in Phase 2 clinical development and has not been approved by regulatory authorities.
GVGH S. sonnei vaccine 25 μg is being developed by GSK plc, a global biopharma company listed on the stock exchange under the ticker GSK. The vaccine is in Phase 2 clinical trials for Shigella sonnei infection.
GVGH S. sonnei vaccine 25 μg is in Phase 2 clinical development. It is an investigational vaccine and has not been approved for use. One Phase 2 trial has been completed, and the vaccine is not currently in any active clinical trials.
GVGH S. sonnei vaccine 25 μg was studied in a completed Phase 2 trial with the identifier NCT02676895. The trial, titled 'A Study of the Safety and Immune Response of 2 Doses of a New Shigella Vaccine in Kenyan Adults,' enrolled 74 healthy adult volunteers in Kenya.
GVGH S. sonnei vaccine 25 μg is classified as a monoclonal antibody modality, though it is being developed as a vaccine against Shigella sonnei infection. It is administered in a 25 μg dose and is currently in Phase 2 clinical development.