Clinical trials: Dysentery, Bacillary
Shigellosis
A Phase 1, Dose Escalation Study, to Evaluate a New Shigella Sonnei Vaccine in Healthy Adults.
This Phase 1 clinical trial is aimed to evaluate the safety and immunogenicity of 3 doses of 5 sequentially escalating dosages of a candidate vaccine against Shigella sonnei (1790GAHB vaccine) administered by intramuscular route…
- Trial name
- NCT02017899
- Testing
- S. sonnei 1790GAHB
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- GSK Vaccines Institute For Global Health S.r.l.
Shigellosis
A Human Challenge Study to Assess Protection of a Shigella Tetravalent Bioconjugate Vaccine
In this challenge study, the bioconjugate candidate vaccine Shigella4V2 will be tested for its ability to induce an immune response that protects healthy adult volunteers from infection with a wild-type Shigella sonnei strain…
- Trial name
- S4V03 (NCT06615375)
- Testing
- Shigella4V2
- Where
- 3 sites in United States
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- LimmaTech Biologics AG
Shigella Sonnei Infection
A Study of the Safety and Immune Response of 2 Doses of a New Shigella Vaccine in Kenyan Adults
The purpose of this study is to evaluate the safety and the immunogenicity of two different doses of the GVGH S. sonnei vaccine in healthy adults and represents the first step towards testing of the GMMA vaccine in the vaccine…
- Trial name
- NCT02676895
- Testing
- GVGH S. sonnei (1790GAHB) vaccine 25 μg, GVGH S. sonnei (1790GAHB) vaccine 100 μg, Menveo
- Where
- Kenya
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Shigellosis
Study to Expand Safety and Immunogenicity Data With Shigella Bioconjugate Vaccine (Shigella4V2) in 9-month-old Infants.
In this study, the second-generation tetravalent bioconjugate candidate vaccine Shigella4V2 will be tested to confirm data on its safety and immunogenicity in infants and to identify the best dose of Shigella4V2 in 9-month-old…
- Trial name
- S4V02 (NCT06523231)
- Testing
- Shigella4V2, MenACWY
- Where
- Kenya
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- LimmaTech Biologics AG
Shigella, Diarrhea
First in Human Dose Escalation Study Evaluating the Safety and Immunogenicity of IVT's Shigella-04 Vaccine in Healthy Young Adults
Phase 1 trial to evaluate the Safety and Immunogenicity of Inventprise's (IVT) Shigella-04 in Healthy Young Adults
- Trial name
- NCT07205926
- Testing
- IVT Shigella-04
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Inventprise Inc.
Healthy Volunteers
ShigETEC Vaccine Study in Bangladesh
The goal of this clinical trial is to test ShigETEC vaccine, a combination vaccine against Shigella and ETEC diarrhoea in Bangladeshi adults (aged 18-45 years) and paediatric participants of three different age groups (aged 2-5…
- Trial name
- NCT05987488
- Testing
- ShigETEC live, attenuated, oral vaccine
- Where
- Bangladesh
- Volunteers
- 196 people, healthy volunteers welcome
- Sponsor
- Eveliqure Biotechnologies GmbH
Shigellosis
Safety and Reactogenicity of Bioconjugate Vaccine to Prevent Shigella
Healthy volunteers will receive a 2-dose vaccination with Shigella dysenteriae candidate vaccine spaced 8 weeks apart. The objective is to demonstrate the safety and reactogenicity of the Shigella dysenteriae bioconjugate vaccine…
- Trial name
- NCT01069471
- Testing
- Shigella vaccine
- Where
- Switzerland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- GlycoVaxyn AG
Shigellosis
Phase 2b Challenge Study With the Bioconjugate Vaccine Flexyn2a
In this proof of concept challenge study, the bioconjugate candidate vaccine Flexyn2a will be tested for its ability to induce an immune response that protects healthy adult volunteers from infection with a wild-type Shigella…
- Trial name
- NCT02646371
- Testing
- Flexyn2a
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- LimmaTech Biologics AG
Dysentery, Dysentery, Bacillary
Safety Study of S.Flexneriza-S.Sonnei Bivalent Conjugate Vaccine in Healthy Volunteers Aged Above 3 Months
The purpose of this study is to evaluate safety of S.flexneriza-S.sonnei Bivalent Conjugate Vaccine in healthy volunteers aged above 3 Months.
- Trial name
- NCT03561181
- Testing
- S.Flexneriza-S.Sonnei Bivalent Conjugate Vaccine
- Where
- China
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd
Shigellosis, Bacillary Dysentery
SF2a-TT15 Conjugate Vaccine in Healthy Adult Volunteers
This is a first-in-human, single-center, single-blinded, observer-masked randomized, dose escalation (two doses), placebo-controlled study in healthy volunteers.
- Trial name
- NCT02797236
- Testing
- SF2a-TT15 vaccine, SF2a-TT15 vaccine + adjuvant
- Where
- Israel
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Shigellosis
Evaluate a New Shigella Sonnei Vaccine Administered Either by Intradermal, Intranasal or Intramuscular Route in Healthy Adults
This Phase 1 clinical trial is aimed to evaluate the safety and immunogenicity of 3 doses of a candidate vaccine against Shigella sonnei (1790GAHB vaccine) when administered at different dosages by different routes…
- Trial name
- NCT02034500
- Testing
- S. sonnei 1790GAHB
- Where
- United Kingdom
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- GSK Vaccines Institute For Global Health S.r.l.
Shigellosis
A Study to Determine If a New Shigella Vaccine is Safe, Induces Immunity and The Best Dose Among Kenyan Infants
In this study, the tetravalent bioconjugate candidate vaccine Shigella4V will be tested to obtain first-in-human data on its safety and immunogenicity in infants and to identify the preferred dose of Shigella4V in 9 month old…
- Trial name
- NCT04056117
- Testing
- Shigella 4V, MenACWY, Rabies
- Where
- 2 sites in Kenya
- Volunteers
- 597 people, healthy volunteers welcome
- Sponsor
- LimmaTech Biologics AG
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.
Diarrhoea
Long-Term Immunogenicity of the altSonflex1-2-3 Shigella Vaccine in African Children
The current study is a follow-up to 2 previous parent studies, a dose-selection study with 3 different dose-levels of the altSonflex1-2-3 vaccine in a schedule of 3 vaccinations (H06_01TP study [NCT05073003, 212149]) and a study…
- Trial name
- H06_04TP (NCT07320716)
- Testing
- AltSonflex1-2-3, Menveo, Infanrix hexa
- Volunteers
- 528 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Dysentery, Bacillary
A Study to Evaluate the Efficacy, Safety and Immunogenicity of a Vaccine Designed to Protect Against Infection With Shigella Sonnei in Healthy Adults
The purpose of this study is to evaluate the efficacy, safety and immunogenicity of the GSK3536852A vaccine, which was designed to protect against shigellosis caused by Shigella sonnei (S.
- Trial name
- NCT03527173
- Testing
- S.sonnei vaccine, S. sonnei 53G challenge strain
- Where
- United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Shigellosis
Safety and Tolerability of a Bioconjugate Vaccine Against Shigella Flexneri 2a
This is a phase I, single-blind, randomized, placebo-controlled, single-center study in healthy subjects using a staggered approach to dosing.
- Trial name
- NCT02388009
- Testing
- Flexyn2a, Flexyn2a plus adjuvant
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- LimmaTech Biologics AG
Shigella Infection
Healthy Adult Volunteer Study for Two Doses of a Shigella Vaccine
The purpose of this study is to assess the immune response produced by two doses of SC599 vaccine compared to placebo.
- Trial name
- NCT00210288
- Testing
- SC599
- Where
- 2 sites in France, United Kingdom
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Diarrheal Disease, Infectious, Gastrointestinal Disease
Phase 1 Trial for Safety, Tolerability, and Immunogenicity of a Live, Attenuated, Oral Shigella/ETEC Combination Vaccine to Healthy Adults
This is a Phase 1 dose escalating study to assess the safety, tolerability, and immunogenicity of ShigETEC, a live, attenuated Shigella/ETEC combination vaccine given orally to healthy European adults 18 to 45 years of age.
- Conditions
- Diarrheal Disease, Infectious, Gastrointestinal Disease, Reactive Arthritis
- Trial name
- NCT05409196
- Testing
- ShigETEC live, attenuated, oral vaccine
- Where
- Hungary
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Eveliqure Biotechnologies GmbH
Dysentery, Bacillary
A Study to Evaluate Safety and Immunogenicity of 1 Booster Dose of 1790GAHB Vaccine in Healthy Adults Primed With 3 Doses of 1790GAHB Vaccine in Study H03_01TP Compared to 1 Vaccination of 1790GAHB in Either Subjects Who Received Placebo in the Same Study or naïve Subjects Not Part of H03_01TP Study
GVGH Shigella Sonnei 1970GAHB is a vaccine aimed at preventing the disease caused by Shigella sonnei. A post-hoc analysis of subjects who participated in the parent study showed significantly different responses in subjects with…
- Trial name
- NCT03089879
- Testing
- GVGH Shigella sonnei 1790GAHB vaccine
- Where
- France
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Healthy
A Study to Investigate the Safety and Immunogenicity of the SF2a-TT15 Synthetic Carbohydrate-based Conjugate Vaccine Against Shigella Flexneri 2a
A study among adults, children and infants in Kenya to determine if a new type of glycoconjugate vaccine incorporating a synthetic carbohydrate component is safe and induces immunity against Shigella.
- Trial name
- GlycoShig3 (NCT04602975)
- Testing
- Injection SF2A-TT15 10 µg Adjuvanted, Injection SF2A-TT15 10 µg, Injection SF2A-TT15 2 µg Adjuvanted
- Where
- Kenya
- Volunteers
- 248 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur