Clinical trials: Typhoid
Typhoid Fever
Vellore Typhoid Vaccine Impact Trial
This cluster randomised trial will examine the impact of introducing TyphiBEV, a typhoid conjugate vaccine licensed in India, on the incidence of typhoid fever in a high burden urban setting in South India.
- Trial name
- VEVACT (NCT05500482)
- Testing
- Typhoid conjugate Vaccine
- Where
- India
- Volunteers
- 72,400 people, healthy volunteers welcome
- Sponsor
- Christian Medical College, Vellore, India
Typhoid Fever
Non-inferiority and Safety Study of EuTCV Compared to Typbar-TCV in Healthy 6 Months-45 Years Aged Participants
This is an observer-blinded, comparative, single dose, clinical phase II/III study to assess the immunogenicity and safety of EuTCV compared to Typhoid conjugate vaccine in healthy Filipino participants aged 6 months to 45 years.
- Trial name
- NCT04830371
- Testing
- EuTCV (Vi-CRM Typhoid conjugate vaccine), Typbar-TCV
- Where
- 2 sites in Philippines
- Volunteers
- 444 people, healthy volunteers welcome
- Sponsor
- EuBiologics Co.,Ltd
Typhoid
Immunogenicity and Tolerability of Booster Typhoid Conjugate Vaccine (TCV) 5-6 Years After Initial Dose in Children in Burkina Faso
This study evaluated the persistence of immunity following primary typhoid conjugate vaccination in early childhood and assessed the immunogenicity and safety of a booster dose administered 5-6 years later.
- Trial name
- NCT07624175
- Testing
- Vi capsular polysaccharide-CRM197 conjugate vaccine (Vi-CRM), 0.5 mL IM
- Where
- Burkina Faso
- Volunteers
- 147 people, healthy volunteers welcome
- Sponsor
- Kathleen Neuzil
Typhoid
Clinical Efficacy of Typhoid Conjugate Vaccine (Vi-TCV) Among Children Age 9 Months Through 12 Years in Blantyre, Malawi
This study will evaluate the efficacy of a Typhoid conjugate vaccine (Vi-TCV) in Malawi, Africa among children age 9 months through 12 years.
- Trial name
- NCT03299426
- Testing
- Vi-Typhoid Conjugate Vaccine (Vi-TCV), Meningococcal A Conjugate Vaccine (MCV-A)
- Where
- Malawi
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Typhoid Fever
Typhoid Fever: Combined vs. Single Antibiotic Therapy
The current study goal is to examine the effect of Cephalosporins, Azithromycin and the combination of both on typhoid fever therapy in endemic population.
- Trial name
- NCT02224040
- Testing
- ceftriaxone, ceftriaxone and azithromycin, azithromycin
- Where
- Nepal
- Volunteers
- 120 people
- Sponsor
- Sheba Medical Center
Typhoid Fever
Global Genomic and Proteomic Profiling of African Children With Typhoid Fever
To develop a rapid, sensitive, and inexpensive diagnostic method, as well as more efficacious vaccine, for countries where typhoid fever remains a major public health burden.
- Trial name
- NCT02947295
- Where
- Nigeria
- Volunteers
- 969 people
- Sponsor
- University of Nebraska
Typhoid Fever
Evaluation Study of DPP® Typhoid Assay
Fever management is a major problem in Low and Middle Income Countries (LMICs) where access to good quality diagnostic test is often unavailable.
- Trial name
- NCT05579821
- Testing
- Typhoid DPP assay
- Where
- Pakistan
- Volunteers
- 387 people
- Sponsor
- Foundation for Innovative New Diagnostics, Switzerland
Bloodstream Infection, Health Care Utilization
Health Itinerary of Young Children With Suspected Bloodstream Infection in Kisantu General Referral Hospital, DR Congo
Bloodstream infections are frequent in children admitted to the hospital for severe febrile illness in sub-Saharan Africa.Ongoing blood culture surveillance at Kisantu Hospital showed non-typhoidal Salmonella (NTS) as the first…
- Conditions
- Bloodstream Infection, Health Care Utilization, Malaria,Falciparum, Salmonella Infection Non-Typhoid
- Trial name
- HIT BSI (NCT04289688)
- Where
- Democratic Republic of the Congo
- Volunteers
- 784 people
- Sponsor
- Institute of Tropical Medicine, Belgium
Typhoid Fever, Intestinal Perforation
TyVECO: Surveillance Protocol
In Kisantu Health Zone, approximate population 200,000, fever surveillance will be implemented in 8 health centers and 1 tertiary hospital.
- Trial name
- TyVECO (NCT05562102)
- Testing
- Typbar-TCV, Bharat Biotech
- Where
- 9 sites in Democratic Republic of the Congo
- Volunteers
- 48,000 people
- Sponsor
- International Vaccine Institute
Typhoid Fever
Long Term Protection by and Persistence of Vi Antibodies Induced by Vi-rEPA Conjugate Vaccines in Vietnamese Children Injected at 2-5 Years or at 5-8 Years of Age
Typhoid fever remains an important cause of morbidity and mortality in the developing world. It is estimated that more than 16 million cases and about 600,000 deaths occur annually, most of which occur in Southeast Asia and…
- Trial name
- NCT00386789
- Where
- 4 sites in United States, Vietnam
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Enteric Fever, Acute Febrile Illness
Transcriptomic Responses for the Identification of Pathogens
Acute undifferentiated febrile infection (AUFI) is a common presenting syndrome in low-resource settings and better diagnostics are urgently needed to improve patient management and guide disease prevention interventions.
- Conditions
- Enteric Fever, Acute Febrile Illness, Typhoid, Paratyphoid Fever
- Trial name
- TRiP (NCT04878549)
- Testing
- 5-gene transcription signature
- Where
- India
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- University of Sheffield
Salmonella Infections, Infection of Bloodstream
Reservoir of Invasive Salmonellosis in Children, DRC
Bloodstream infections caused by non-typhoid Salmonella (NTS) are a major killing disease in Sub-Saharan Africa. Despite the high case fatality rate, the main reservoir -human, zoonotic or environmental- for invasive NTS rests…
- Trial name
- NCT03073707
- Testing
- Sample collection
- Where
- Democratic Republic of the Congo
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Institute of Tropical Medicine, Belgium
Typhoid
Immune Non-inferiority and Safety of a Vi-DT Typhoid Conjugate Vaccine
This is a Multicenter, observer-blinded, randomized, Active controlled, Phase 3 study in healthy 6 months to 45 years aged Nepalese at the time of the first vaccine dose. The study objectives are: I.
- Trial name
- NCT03933098
- Testing
- Test Vaccine Vi-DT Typhoid conjugate, Control Vaccine Typbar TCV®
- Where
- 4 sites in Nepal
- Volunteers
- 1,800 people, healthy volunteers welcome
- Sponsor
- International Vaccine Institute
Enteric Fever
Meropenem vs Azithromycin Efficacy in Case XDR Enteric Fever
1. Primary Objective: o To evaluate the efficacy of intravenous azithromycin compared with meropenem in the treatment of extensively drug-resistant (XDR) enteric fever. 2.
- Trial name
- NCT07314281
- Testing
- Azithromycin, Meropenem Injection
- Where
- Pakistan
- Volunteers
- 40 people
- Sponsor
- Indus Hospital and Health Network