Clinical trials: E Coli Infections
Enterotoxigenic E. Coli (ETEC) Infection
ACE527 Safety and Immunogenicity Study
The purpose of this study is to evaluate the safety and immune response to ACE527.
- Trial name
- NCT00901654
- Testing
- ACE527 vaccine
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- TD Vaccines A/S
Healthy Volunteer
Efficacy of B7A BSIgG Against E. Coli Strain B7A Challenge
Enterotoxigenic Escherichia coli (ETEC) is a major cause of diarrhea worldwide. Vaccines and therapeutics are under development to prevent ETEC disease in children and travelers.
- Trial name
- NCT03040687
- Testing
- Anti CS6 BSIgG product (Lot PD1601105CS), Anti B7A BSIgG product (Lot PD1601132ET), Bovine Immunoglobin Negative Control (Lot PD161071NC)
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Urinary Tract Infections
A Study on the Safety and Immune Response of a Urinary Tract Infection (UTI) Vaccine in Adults 18-64 Years of Age and Clinical Efficacy in Females 18-64 Years of Age
The purpose of this study is to assess safety, reactogenicity, and immune response of the candidate UTI vaccine compared to placebo in adults between and including 18-64 years of age (YOA), and to perform a preliminary evaluation…
- Trial name
- NCT06702449
- Testing
- Candidate UTI vaccine low dose formulation 1, Candidate UTI vaccine low dose formulation 2, Candidate UTI vaccine medium dose formulation 1
- Where
- 8 sites in United States, South Africa
- Volunteers
- 448 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Penile/Perineal /Perianal Intraepithelial Neoplasia, Anal Intraepithelial Neoplasia
A Phase III Trial to Evaluate the Efficacy, Immunogenicity and Safety of a Recombinant Human Papillomavirus 9-Valent (Types 6, 11, 16, 18, 31, 33, 45, 52, 58) Vaccine (E.Coli) in Chinese Males
This phase III clinical trial was designed to evaluate the efficacy, immunogenicity and safety of a Recombinant Human Papillomavirus 9-Valent (Types 6, 11, 16, 18, 31, 33, 45, 52, 58) Vaccine (E.Coli) manufactured by Xiamen…
- Conditions
- Penile/Perineal /Perianal Intraepithelial Neoplasia, Anal Intraepithelial Neoplasia, Penile/Perianal/Perineal Cancer, Anal Cancer
- Trial name
- NCT06866574
- Testing
- Recombinant Human Papillomavirus 9-Valent (Types 6, 11, 16, 18, 31, 33, 45, 52, 58) Vaccine (E.coli), Aluminum Adjuvant
- Where
- 4 sites in China
- Volunteers
- 9,300 people, healthy volunteers welcome
- Sponsor
- Xiamen University
Human Papillomavirus Infection
A Study to Evaluate the Immunogenicity and Safety of HPV Vaccine in Healthy Female Participants Aged 9-26 Years in China
The study is to evaluate immune response induced by 9-valent HPV study vaccine is non-inferior to those induced by GARDASIL® 9 administrated with 3-dose schedule in female participants aged 20-26 years in China, if the immune…
- Trial name
- NCT05662020
- Testing
- Recombinant Nonavalent (types 6/11/16/18/31/33/45/52/58) Human Papillomavirus (HPV) Vaccine (Escherichia coli), GARDASIL® 9
- Where
- China
- Volunteers
- 2,750 people, healthy volunteers welcome
- Sponsor
- Beijing Health Guard Biotechnology, Inc
Human Papillomavirus Infection
A Phase III Trial Evaluates the Efficacy, Immunogenicity and Safety Profile of HPV Vaccine
This study is to demonstrate that the administration of the investigational vaccine can reduce the Combined Incidence of HPV types 6/11/16/18/31/33/45/52/58-related high-grade Cervical Intraepithelial Neoplasia (CIN 2/3)…
- Trial name
- NCT05668572
- Testing
- Recombinant Nonavalent (types 6/11/16/18/31/33/45/52/58) Human Papillomavirus (HPV) Vaccine (Escherichia coli), Recombinant Quadrivalent Human Papillomavirus (Types 6,11,16,18) Vaccine (Saccharomyces cerevisiae)（GARDASIL®）
- Where
- 3 sites in China
- Volunteers
- 12,000 people, healthy volunteers welcome
- Sponsor
- Beijing Health Guard Biotechnology, Inc
Diarrhea
Dose Escalating Study of a Prototype CS6 Subunit Vaccine With a Modified Heat-labile Enterotoxin From Enterotoxigenic Escherichia Coli (ETEC)
This study will evaluate the safety of a prototype Coli surface antigen 6 (CS6) subunit vaccine (CssBA) alone or in combination with Escherichia coli double mutant heat labile toxin (dmLT) given by intramuscular (IM) injection.
- Trial name
- NCT03404674
- Testing
- CssBA, dmLT
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- PATH
Condylomata Acuminata
Safety and Immunogenicity Study of the Recombinant Human Papillomavirus Virus Type 6/11 Bivalent Vaccine
This phase I clinical study was designed to evaluate the safety and immunogenicity of the novel recombinant HPV type 6/11 bivalent vaccine, manufactured by Xiamen Innovax Biotech CO., LTD., in healthy volunteers aged over 18-55…
- Trial name
- NCT02405520
- Testing
- low dosage HPV Vaccine, medium dosage HPV Vaccine, high dosage HPV Vaccine
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Jun Zhang
Diarrhea
Rifaximin for Prevention of Travellers' Diarrhea
The purpose of this study is to determine if 600 mg of rifaximin, taken once a day for 14 days by healthy subjects, is safe and effective for the prevention of travellers' diarrhea compared to placebo.
- Trial name
- NCT00742469
- Testing
- Rifaximin
- Where
- Mexico
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Bausch Health Americas, Inc.
Malaria
Trial of a Falciparum Malaria Protein (FMP012), E. Coli-expressed PfCelTOS, in Healthy Malaria-Naive Adults
Malaria has remained a major concern for the US military. During World War II, malaria was the leading cause of disease and non-battle injury with 500-700 men infected per day, resulting in 24,000 malaria-related casualties.(10)…
- Trial name
- NCT01540474
- Testing
- Group 1: 10 ug FMP012 with 2 ug GLA-SE, Group 2: 10 ug FMP012 with 5 ug GLA-SE, 50 ug FMP012 with 5 ug GLA-SE or 2 ug GLA-SE
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- U.S. Army Medical Research and Development Command
Healthy Volunteers
Safety, Tolerability, and Immunogenicity of Recombinant Meningococcal Group B Vaccine (E.Coli)
The research objective is to evaluate the safety and tolerability of the recombinant Group B meningococcal vaccine (E. coli) and explore its preliminary immunogenicity.
- Trial name
- NCT06314880
- Testing
- Recombinant Meningococcal Group B Vaccine (E. Coli) (low-dose), Recombinant Meningococcal Group B Vaccine (E. Coli) (hign-dose)
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd
Recurrent Urinary Tract Infections
Bacterial Interference for Preventing Recurrent Urinary Tract Infection - New Ways of Treatment
Urinary tract infection (UTI) is one of the most common bacterial infections worldwide. It affects 150 million people annually. Treatment of patients with UTI entails a high consumption of antibiotics and large social and health…
- Trial name
- BIrUTI (NCT04846803)
- Testing
- ABU bladder lavage, Saline bladder lavage
- Where
- 2 sites in Denmark
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Odense University Hospital
Diarrhea
Prevention of Diarrheal Disease Due to Infection With Enterotoxigenic E. Coli (ETEC)
This is a Phase II b, double-blind, randomized, placebo-controlled study in healthy adults (age 18-65 years) to evaluate the safety, immunogenicity, different diagnostic tools and efficacy of ETVAX.
- Trial name
- NCT03729219
- Testing
- E. coli ETVAX
- Where
- Finland
- Volunteers
- 749 people, healthy volunteers welcome
- Sponsor
- Scandinavian Biopharma AB
Hepatitis E, Hepatitis B
A Phase Ⅳ Clinical Trial of the Recombinant Hepatitis E Vaccine (Escherichia Coli)(Coadministration With Recombinant Hepatitis B Vaccine)
This is a open label, randomized phase VI study, to assess the safety and immunogenicity of co-administration of Hepatitis E vaccine with Hepatitis B vaccine.
- Trial name
- NCT02584543
- Testing
- HEV vaccine, HBV vaccine
- Where
- China
- Volunteers
- 602 people, healthy volunteers welcome
- Sponsor
- Xiamen Innovax Biotech Co., Ltd
Polio
Evaluation of Safety, Reactogenicity and Immunogenicity of Fractional-dose Inactivated Polio Vaccine (fIPV) Given Intradermally With Double Mutant Enterotoxigenic Escherichia Coli Heat Labile Toxin (dmLT) Adjuvant
Polio is a serious disease that can cause paralysis and death. It is caused by a virus and can be prevented by vaccine. The World Health Organization's (WHO) Global Polio Eradication Initiative is trying to get rid of all polio…
- Trial name
- NCT03922061
- Testing
- dmLT, fIPV
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- University of Vermont
Enteritis; Escherichia Coli, Enterotoxigenic
Challenge Study of an ETEC Vaccine
The purpose of the study is to determine the efficacy of a vaccine against enterotoxigenic E. coli (ETEC)-caused diarrhea.
- Trial name
- NCT01922856
- Testing
- LTR192G with dscCfaE, No Intervention
- Where
- 2 sites in United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- U.S. Army Medical Research and Development Command
Diarrhea
The Protective Immune Response to Attenuated Enterotoxigenic Escherichia Coli Infection
The existing diarrhoeagenic Escherichia coli (E. coli) challenge model is already suitable for dietary interventions in its current form, targeted to impact on the immediate clinical symptoms upon E. coli infection.
- Trial name
- MIRRE (NCT03596827)
- Testing
- E. coli strain E1392-75-2A dose 1E10 CFU, E. coli strain E1392-75-2A dose 1E9 CFU, E. coli strain E1392-75-2A dose 1E8 CFU
- Where
- Netherlands
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- NIZO Food Research
Urinary Tract Infections, Infection
Effects of a Cranberry Beverage on Women With Recent History of Urinary Tract Infections
The purpose of this study is to compare the effects of a cranberry juice beverage on rates of Urinary tract infection (UTI) recurrence in women with a history of UTI.
- Conditions
- Urinary Tract Infections, Infection, Urologic Diseases
- Trial name
- NCT01776021
- Testing
- cranberry juice
- Where
- 17 sites in United States
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- Ocean Spray Cranberries, Inc.
Human Papilloma Virus Infection Type 16, Human Papilloma Virus Infection Type 18
The Immunogenicity and Safety of the Vaccination of Human Papillomavirus Vaccine and Measles-Mumps-Rubella Vaccine
The purpose of this study is to evaluate the immunogenicity and safety of Recombinant Human Papillomavirus Bivalent (Types 16,18) Vaccine (Escherichia coli) （HPV）and Measles Mumps and Rubella Combined Vaccine, Live（MMR）
- Conditions
- Human Papilloma Virus Infection Type 16, Human Papilloma Virus Infection Type 18, Measles, Rubella
- Trial name
- NCT05279248
- Testing
- HPV+MMR（0d），HPV（6m）, HPV（0d），HPV（6m），MMR（7m）, MMR（0d），HPV（1m），HPV（7m）
- Where
- 2 sites in China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Zhejiang Provincial Center for Disease Control and Prevention
Shigella Sonnei Dysenteries
Safety, Immunogenicity and Efficacy Study of Inactivated Whole Cell Shigella Flexneri 2a Vaccine With and Without dmLT in Adults
This is a research study about an experimental (investigational) oral inactivated whole cell Shigella flexneri 2a killed vaccine (Sf2aWC) and an adjuvant called dmLT.
- Trial name
- NCT03038243
- Testing
- Shigella flexneri 2a whole cell (Sf2aWC) vaccine and double mutant E. coli heat labile toxin (dmLT), Shigella flexneri 2a whole cell (Sf2aWC) vaccine
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- PATH