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Pan-Salmonella vaccine

Phase 1

Salmonella Infections | Vaccine | Infectious Disease |GSK plc|Trials Updated: Jul 28, 2026

Pan-Salmonella vaccine target and mechanism

ModalityVaccine

Also known as Pan-Salmonella-without-Alum (Low dose) vaccine, Pan-Salmonella-without-Alum vaccine

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment196

FDA Designations

No designations recorded

Pan-Salmonella vaccine clinical trials

Pan-Salmonella vaccine · 1 trial · 1 indication

Phase 1 1
NCT07663032A Study to Evaluate the Safety, Reactogenicity, and Immune Response of the GSK Vaccines Institute for Global Health (GVGH) Quadrivalent Pan-Salmonella Vaccine With and Without Alum in Healthy Young AdultsSalmonella Infections
RECRUITING196 Analytics
PHASE1RECRUITING
A Study to Evaluate the Safety, Reactogenicity, and Immune Response of the GSK Vaccines Institute for Global Health (GVGH) Quadrivalent Pan-Salmonella Vaccine With and Without Alum in Healthy Young Adults
Salmonella InfectionsUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of participants with solicited administration site events
From Day 1 to Day 7

Assessed solicited administration site events will be pain, redness and swelling.

Number of participants with solicited systemic events
From Day 1 to Day 7

Assessed solicited systemic events will be fever, headache, myalgia, arthralgia and fatigue.

Number of participants with unsolicited events
From Day 1 to Day 30

An unsolicited adverse event (AE) is an AE that was either not included in the list of solicited AEs, or could. be included in the list of solicited AEs but with an onset outside the specified period of. follow-up for solicited AEs. Unsolicited AEs must have been communicated by participants who have signed informed consent. Unsolicited AEs include serious and non-serious AEs.

Number of participants with serious adverse events (SAEs)
From Day 1 to Day 211

An SAE is defined as any untoward medical occurrence that, at any dose, results in persistent or significant disability/incapacity, requires inpatient hospitalization or prolongation of existing hospitalization, is life-threatening, or results in death.

Number of participants with adverse events (AEs) or SAEs leading to withdrawal from the study or discontinuation of study intervention
From Day 1 to Day 211
Number of participants with changes from baseline or changes from normal values for hematological, renal, and hepatic panels test results
At Day 8

Secondary Endpoints

Number of participants with serious adverse events (SAEs)
From Day 211 to Day 361
Number of participants with AEs/SAEs leading to withdrawal from the study or discontinuation of study intervention
From Day 211 to Day 361
Geometric mean concentration (GMC) of anti-serotype specific immunoglobulin G (IgG) antibody
Pre-intervention at Day 1, Day 61 and Day 181
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Study Design & Arms

AllocationRANDOMIZED
MaskingTRIPLE
ModelSEQUENTIAL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
Pan-Salmonella with Alum (Low dose) GroupEXPERIMENTALParticipants will receive the low dose level of the candidate Pan-Salmonella-with-aluminium-hydroxide (Alum) vaccine at Days 1, 61 and 181.
Pan-Salmonella with Alum (Full dose) GroupEXPERIMENTALParticipants will receive the full dose level of the candidate Pan-Salmonella-with-Alum vaccine at Days 1, 61 and 181.
Pan-Salmonella without Alum (Low dose) GroupEXPERIMENTALParticipants will receive the low dose level of the candidate Pan-Salmonella-without-Alum vaccine at Days 1, 61 and 181.
Pan-Salmonella without Alum (Full dose) GroupEXPERIMENTALParticipants will receive the full dose level of the candidate Pan-Salmonella-without-Alum vaccine at Days 1, 61 and 181.
Control GroupPLACEBO_COMPARATORParticipants will receive placebo at Days 1 and 181, and Typhoid Vi conjugate vaccine at Day 61.

Interventions

NameTypeDescription
Pan-Salmonella-with-Alum (Low dose) vaccineBIOLOGICALParticipants receive low dose of the Pan-Salmonella-with-Alum.
Pan-Salmonella-with-Alum (Full dose) vaccineBIOLOGICALParticipants receive full dose of the Pan-Salmonella-with-Alum.
Pan-Salmonella-without-Alum (Low dose) vaccineBIOLOGICALParticipants receive low dose of the Pan-Salmonella-without-Alum.
Pan-Salmonella-without-Alum (Full dose) vaccineBIOLOGICALParticipants receive full dose of the Pan-Salmonella-without-Alum.
Typhoid Vi conjugate vaccineBIOLOGICALParticipants receive Typhoid Vi conjugate vaccine as control
PlaceboOTHERParticipants receive Placebo (saline solution) as control.
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Eligibility Criteria

Age Range18 Years to 45 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: 1. Participants who, in the opinion of the Investigator, can and will comply with the requirements of the protocol (e.g., completion of the Diary cards, return for follow-up visits). 2. Written informed consent obtained from the participant prior to performance of any study spec...

Countries:South Africa
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Frequently asked questions about Pan-Salmonella vaccine

What is the Pan-Salmonella vaccine?

The Pan-Salmonella vaccine is an investigational vaccine being developed by GSK plc for the prevention of Salmonella Infections. It is a quadrivalent vaccine candidate from the GSK Vaccines Institute for Global Health (GVGH). It is currently in Phase 1 clinical development and has not been approved for use.

Who makes the Pan-Salmonella vaccine?

The Pan-Salmonella vaccine is being developed by GSK plc, which trades under the ticker GSK. The candidate comes from the GSK Vaccines Institute for Global Health (GVGH), the company's vaccine research unit focused on global health pathogens.

What phase is the Pan-Salmonella vaccine in?

The Pan-Salmonella vaccine is in Phase 1 clinical development. It is an investigational vaccine and is not approved for any indication. One Phase 1 trial is currently active and recruiting participants, and no trials of this candidate have been completed.

What clinical trial is the Pan-Salmonella vaccine in?

The Pan-Salmonella vaccine is being studied in trial NCT07663032, titled a study to evaluate the safety, reactogenicity, and immune response of the GVGH quadrivalent Pan-Salmonella vaccine with and without alum in healthy young adults. The Phase 1 trial is recruiting 196 healthy volunteers aged 18 years and older in South Africa.

How is the Pan-Salmonella vaccine trial designed?

The Phase 1 trial NCT07663032 is a randomized, double-blind, placebo-controlled study enrolling 196 healthy volunteers aged 18 years and older in South Africa. It evaluates the safety, reactogenicity, and immune response of the quadrivalent Pan-Salmonella vaccine administered with and without alum.