Clinical trials: Gram Negative Infections
Meningococcal Disease
Safety, Tolerability and Immunogenicity of Two Different Formulations of Meningococcal B Recombinant Vaccine, When Administered to Healthy Infants
To explore safety, Tolerability and immunogenicity of two formulations of a Meningococcal B Recombinant Vaccine when administered to healthy infants.
- Trial name
- NCT00433914
- Testing
- rMenB, rMenB+OMV
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines
Meningococcal Infections
Safety and Immune Response of Novartis of MenACWY Conjugate Vaccine When Given to Healthy Children
To evaluate the safety and immune response of Novartis MenACWY conjugate vaccine when given to healthy children compared to a licensed Meningococcal ACWY polysaccharide-protein conjugate vaccine.
- Trial name
- NCT00616421
- Testing
- MenACWY-CRM, Licensed meningococcal ACWY vaccine
- Where
- 68 sites in United States, Canada
- Volunteers
- 2,907 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines
Non-cystic Fibrosis Bronchiectasis, Pseudomonas Aeruginosa
Study to Evaluate the Safety, Phage Kinetics, and Efficacy of Inhaled AP-PA02 in Subjects With Non-Cystic Fibrosis Bronchiectasis and Chronic Pulmonary Pseudomonas Aeruginosa Infection
A phase 2, multi-center, double-blind, randomized, placebo-controlled study to evaluate the safety, phage kinetics, and efficacy of inhaled AP-PA02 administered in subjects with non-cystic fibrosis bronchiectasis and chronic…
- Conditions
- Non-cystic Fibrosis Bronchiectasis, Pseudomonas Aeruginosa, Lung Infection
- Trial name
- Tailwind (NCT05616221)
- Testing
- AP-PA02
- Where
- 23 sites in United States
- Volunteers
- 48 people
- Sponsor
- Armata Pharmaceuticals, Inc.
Diphtheria, Tetanus
Immunogenicity and Safety of ADACEL™ as Fifth Dose in Taiwan
To assess the immunogenicity profile of ADACEL™, Tetanus and Diphtheria Toxoids Adsorbed combined with Component Pertussis Vaccine (TdcP Vaccine) one month after administration.
- Conditions
- Diphtheria, Tetanus, Pertussis
- Trial name
- NCT00258908
- Testing
- Diphteria, tetanus, and Acellular Pertussis vaccine
- Where
- Taiwan
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Pertussis, Tetanus
Study of Tetanus Toxoid, Reduced Diphtheria Toxoid and Acellular Pertussis Vaccine (ADACEL®) as a Booster in Adolescents
This study is designed to assess the immunogenicity and safety of tetanus toxoid, reduced diphtheria toxoid and acellular pertussis vaccine (ADACEL®, Tdap vaccine) as a booster dose in adolescents in Japan.
- Conditions
- Pertussis, Tetanus, Diphtheria
- Trial name
- NCT01689324
- Testing
- (ADACEL®): Tetanus, Reduced Diphtheria Toxoid and Acellular Pertussis
- Where
- 3 sites in Japan
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
HIV Infections, HIV/AIDS
Doxycycline PEP for Prevention of Sexually Transmitted Infections Among Kenyan Women Using HIV PrEP
This is a randomized clinical trial of doxycycline post-exposure prophylaxis (dPEP) to reduce bacterial STIs among Kenyan women taking pre-exposure prophylaxis (PrEP).
- Conditions
- HIV Infections, HIV/AIDS, Neisseria Gonorrheae Infection, Chlamydia Trachomatis Infection
- Trial name
- dPEP-KE (NCT04050540)
- Testing
- Doxycycline
- Where
- Kenya
- Volunteers
- 449 people, healthy volunteers welcome
- Sponsor
- University of Washington
Meningitis, Epiglottitis, Pneumonia, Arthritis Caused by Haemophilus Influenzae Type b
Persistency Study After Hib-CRM (Cross-Reacting Material)197 or Hib-TT (Tetanus Toxoid) Vaccines in Chinese Children
Evaluate the persistency of immune response against Haemophilus influenzae type b by assessing anti-PRP antibody levels in children vaccinated with either Hib-CRM197 or Hib-TT booster vaccine approximately 4 years before.
- Trial name
- NCT02139228
- Testing
- Hib-CRM197, Hib-TT
- Where
- China
- Volunteers
- 426 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines
Diarrhoea
A Study on the Immune Response and Safety of a Multicomponent Shigella Vaccine in Preventing Shigellosis in Infants
This study evaluates the immune response and safety of a multicomponent, 2-dose Shigella vaccine in preventing shigellosis in African infants.
- Trial name
- NCT06663436
- Testing
- altSonflex1-2-3 Dose A, altSonflex1-2-3 Dose B, altSonflex1-2-3 Dose C
- Where
- Kenya
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Meningitis, Meningococcal
Study to Assess Potential Immune Interference When GlaxoSmithKline (GSK) Biologicals' MenABCWY Vaccine is Administered to Healthy Subjects Aged 10-25 Years
The purpose of the current study is to evaluate whether there is immune interference when MenABCWY [consisting of MenACWY lyophilized component and rMenB+OMV NZ (Bexsero) liquid component] is administered to healthy adolescents…
- Trial name
- NCT03587207
- Testing
- MenABCWY vaccine, rMenB+OMV NZ (Bexsero) vaccine, MenACWY (Menveo) vaccine
- Where
- Czechia
- Volunteers
- 520 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Diphtheria, Tetanus
Study of DTaP-IPV-Hep B-PRP~T Combined Vaccine Compared With PENTAXIM™ and ENGERIX B® PEDIATRICO in Argentinean Infants
Primary Objective: To demonstrate that the immune response of the DTaP-IPV-Hep B-PRP~T is non-inferior for all valences to those of the association of PENTAXIM™ and ENGERIX B® PEDIATRICO one month after a three-dose primary…
- Conditions
- Diphtheria, Tetanus, Pertussis, Haemophilus Influenzae Type b
- Trial name
- NCT00831311
- Testing
- DTaP-IPV-HB-PRP~T, DTaP-IPV//PRP~T combined vaccine & Recombinant hep B vaccine
- Where
- Argentina
- Volunteers
- 624 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Acellular Pertussis, Tetanus
US-licensed Combined Vaccine Against Tetanus & Diphtheria, Given With US-licensed Vaccine Against Meningococcal Disease
New immunization recommendations in the US include vaccination of adolescents against pertussis and meningococcal disease. The Advisory Committee on Immunization Practices of the Centers for Disease Control and Prevention…
- Conditions
- Acellular Pertussis, Tetanus, Diphtheria
- Trial name
- NCT00282295
- Testing
- Boostrix®, Menactra™
- Where
- 24 sites in United States
- Volunteers
- 1,344 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Early Syphilis
Treatment Responses of Early Syphilis to Ceftriaxone Plus Doxycycline
In a prospective study investigating the prevalence of sexually transmitted infections (STIs) among at-risk people living with HIV (PLWH), the prevalence of Chlamydia trachomatis and Neisseria gonorrhoeae was 24.7% and 12.1%…
- Trial name
- NCT05980871
- Testing
- Doxycycline, Ceftriaxone, benzathine penicillin G
- Where
- Taiwan
- Volunteers
- 109 people
- Sponsor
- National Taiwan University Hospital
Hepatitis B, Polio
Comparison of a DTaP-IPV-HB-PRP~T Combined Vaccine to Infanrix™-Hexa, When Administered With Prevnar® in Thai Infants
The purpose of the study is to provide immunogenicity and safety data of the investigational hexavalent vaccine when it is given concomitantly (the same day at separate injection sites) with Prevnar, according to the 2-4-6 month…
- Conditions
- Hepatitis B, Polio, Diphtheria, Pertussis
- Trial name
- NCT00401531
- Testing
- DTaP-IPV-HB-PRP~T and Pneumococcal polysaccharide vaccines, DTaP-HB-IPV and Pneumococcal polysaccharide vaccines
- Where
- 2 sites in Thailand
- Volunteers
- 412 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Diphtheria, Tetanus
A Study of DTaP-IPV-Hep B-PRP-T Vaccine Given With Prevenar™ and Rotarix™ in Healthy Latin American Infants
The purpose of this study is to generate immunogenicity and safety data of an investigational hexavalent DTaP-IPV-Hep B-PRP-T vaccine compared to a control vaccine, Infanrix hexa™ when given along with Prevenar™ and Rotarix™…
- Conditions
- Diphtheria, Tetanus, Whooping Cough, Hepatitis B
- Trial name
- NCT01177722
- Testing
- DTaP-IPV-Hep B-PRP-T Vaccine, DTaP-Hep B-IPV vaccine
- Where
- 2 sites in Colombia, Costa Rica
- Volunteers
- 1,375 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Meningitis, Meningococcal Meningitis
Study of a Quadrivalent Meningococcal Conjugate Vaccine in Subjects Aged 56 and Older
Primary objectives: To describe the antibody responses to meningococcal serogroups A, C, Y, and W 135, measured by serum bactericidal assay using human complement (hSBA) and baby rabbit complement (rSBA), induced by a single dose…
- Conditions
- Meningitis, Meningococcal Meningitis, Meningococcal Infections, Invasive Meningococcal Disease
- Trial name
- NCT01732627
- Testing
- Meningococcal Polysaccharide (A, C, Y, and W 135) Tetanus Protein Conjugate Vaccine, Meningococcal Polysaccharide Vaccine, Groups A, C, Y, W 135 Combined
- Where
- 12 sites in United States
- Volunteers
- 301 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Meningitis, Meningococcal Infection
Study to Evaluate the Safety of Novartis MenACWY Conjugate Vaccine When Administered With Routine Infant Vaccinations to Healthy Infants
The primary objective of this phase 3b study is to evaluate the safety and tolerability of Novartis MenACWY conjugate vaccine when administered with routine infant vaccinations to healthy infants
- Trial name
- NCT00806195
- Testing
- MenACWY-CRM197, DTaP (Diptheria, Tetanus, Pertussis) Vaccine, Hib (Haemophilus influenza b) Vaccine
- Where
- 153 sites in United States, China and 4 more
- Volunteers
- 7,744 people, healthy volunteers welcome
- Sponsor
- Novartis
Infections, Meningococcal
Study to Asses DTPw-HBV/Hib at 15-18 Months (m) and Mencevax™ ACW at 24 to 30 m in Primed Subjects
The purpose of this study is to assess the safety and reactogenicity of a booster dose of diphtheria-tetanus-whole cell pertussis-hepatitis B virus/Haemophilus influenzae type b vaccine (DTPw-HBV/Hib) at 15-18 m and to assess the…
- Trial name
- NCT00317109
- Testing
- Tritanrix™- HepB, Hiberix™, Mencevax™ ACW
- Where
- 3 sites in South Africa
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Vibrio Infections
Epidemiology Non-cholera Vibrio Infections
The purpose of this study is to identify the epidemiological and clinical characteristics of patients diagnosed with non-cholera Vibrio infection in Western France from 2000 to 2019.
- Trial name
- INFECTIVE (NCT04451707)
- Testing
- non-cholera Vibrio infection
- Where
- 7 sites in France
- Volunteers
- 67 people
- Sponsor
- Groupe Hospitalier de la Rochelle Ré Aunis
Lyme Borreliosis
Immunogenicity and Safety Study of a Vaccine Against Lyme Borreliosis, in Healthy Adults Aged 18 to 65 Years. Randomized, Controlled, Observer-blind Phase 2 Study.
This is a randomized, observer-blind, placebo controlled, multicenter Phase 2 study conducted in two study phases: a run-in phase and a main study phase.
- Trial name
- NCT03769194
- Testing
- VLA15
- Where
- 9 sites in United States, Belgium and 1 more
- Volunteers
- 572 people, healthy volunteers welcome
- Sponsor
- Pfizer
Gonorrhea, Chlamydia
Evaluation of Doxycycline Post-exposure Prophylaxis to Reduce Sexually Transmitted Infections in PrEP Users and HIV-infected Men Who Have Sex With Men
The purpose of this study is to understand if taking an antibiotic called doxycycline by mouth as soon as possible after sexual contact without a condom can reduce the risk of sexually transmitted infections (STIs), including…
- Conditions
- Gonorrhea, Chlamydia, Syphilis
- Trial name
- NCT03980223
- Testing
- Doxycycline Hyclate Delayed-Release 200 mg
- Where
- 3 sites in United States
- Volunteers
- 641 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco