Clinical trials: Gram-negative Bacterial Infection
Pertussis, Chronic Cough
A Multi-center Study to Determine the Prevalence and Influence of Pertussis on Subacute Cough in Shenzhen
A prospective, multi-center, observational clinical trail. Aim to evaluate the real incidence of COPD pertussis and the impact of pertussis on subaute cough.
- Trial name
- NCT04694963
- Testing
- Blood sample, Data collection, Throat swab
- Where
- 26 sites in China
- Volunteers
- 500 people
- Sponsor
- Shenzhen People's Hospital
Dysentery, Shigella
Safety and Efficacy Study of WRSS1, a Shigella Sonnei Vaccine Candidate
This study is an inpatient trial to determine the safety, immunogenicity and efficacy of the WRSS1 candidate vaccine in healthy Thai adult volunteers.
- Conditions
- Dysentery, Shigella, Diarrhea
- Trial name
- NCT01080716
- Testing
- Part 1/Arm 1 of Study: WRSS1 vaccine, Part 2/Arm 1 of Study: S. sonnei 53G, Part 2/Arm 2 of Study: S. sonnei 53G
- Where
- Thailand
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- U.S. Army Medical Research and Development Command
Infections, Meningococcal
Study in Children to Evaluate the Immunogenicity and Safety of 4 Formulations of GSK Bio MenACWY-TT Conjugate Vaccine
The purpose of this study is to evaluate the immunogenicity, safety and reactogenicity of one dose of four different formulations of the MenACWY conjugate vaccine when given to healthy children aged 12 14 months and 3 5 years.
- Trial name
- NCT00126984
- Testing
- Conjugated meningococcal ACWY-TT (vaccine), DTPa/Hib containing vaccine, Meningitec
- Where
- 42 sites in Austria, Germany
- Volunteers
- 508 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Tetanus, Diphtheria
Descriptive, Open-label, Multicenter Study of the Safety of Redosing With ADACEL® Vaccine
Objectives: To provide safety data on revaccination with ADACEL® vaccine. To describe the immune response to tetanus, diphtheria, and pertussis antigens following revaccination with ADACEL® vaccine 4-5 years after first…
- Conditions
- Tetanus, Diphtheria, Pertussis
- Trial name
- NCT00347958
- Testing
- Tetanus-diphtheria-acellular pertussis (Tdap) vaccine
- Where
- 10 sites in United States, Canada
- Volunteers
- 545 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Cystic Fibrosis
A Study of the Dosing, Efficacy, and Safety of Oral Cysteamine in Adult Patients With Cystic Fibrosis Exacerbations
This study investigates the use of cysteamine in the treatment of adults with Cystic Fibrosis who are experiencing an exacerbation of CF-associated lung disease.
- Trial name
- CARE-CF1 (NCT03000348)
- Testing
- Cysteamine
- Where
- 17 sites in United States, Italy and 1 more
- Volunteers
- 91 people
- Sponsor
- NovaBiotics Ltd.
Infection
Emergency Department, Rapid Assessment for Sexually Transmitted Infection
To evaluate if a rapid urine Nucleic Acid Amplification Testing (NAAT) is non-inferior to the traditional swab NAAT for gonorrhea and chlamydia when performed in the Emergency Department.
- Trial name
- ED-RASTI (NCT02386514)
- Where
- United States
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Henry Ford Health System
Whooping Cough
Vouchers to Promote Tdap Vaccination
This study is a small-scale randomized, placebo-controlled factorial trial of two interventions to increase Tetanus, diphtheria and acellular pertussis (Tdap) immunization rates among infant caregivers.
- Trial name
- NCT01860378
- Testing
- Full price, $5 off
- Where
- United States
- Volunteers
- 149 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Philadelphia
Gonorrhea
OptiGon - Optimising Laboratory Assays for Immune Responses to Gonococcus
This is an observational study. Blood from otherwise healthy patients presenting with confirmed N.gonorrhoea infection, prior to treatment, will be collected to (i) allow the optimisation of assays assessing the immune response…
- Trial name
- NCT05613725
- Testing
- Blood sample collection
- Where
- United Kingdom
- Volunteers
- 18 people
- Sponsor
- University of Oxford
Pregnancy
Immunogenicity and Safety of an Acellular DPT Vaccine During Pregnancy
That is a double-blind randomized trial with parallel control to demonstrate the safety and immunogenicity of acellular Tdap vaccine in pregnant mexican women.
- Trial name
- NCT01445743
- Testing
- Biological/Vaccine: Tdap Vaccine
- Where
- Mexico
- Volunteers
- 204 people
- Sponsor
- Hospital Universitario Dr. Jose E. Gonzalez
Meningococcal Meningitis
Phase Ia Clinical Trial of Group ACYW135X Meningococcal Conjugate Vaccine
This trial adopts an open-label design combined with randomized, blinded, placebo-controlled and active-controlled design. The purpose of this trial is to evaluate the safety and immunogenicity of a Group ACYW135X Meningococcal…
- Trial name
- NCT07374510
- Testing
- high-dose Group ACYW135X Meningococcal Conjugate Vaccine, medium-dose Group ACYW135X Meningococcal Conjugate Vaccine, low-dose Group ACYW135X Meningococcal Conjugate Vaccine
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Sinovac Life Sciences Co., Ltd.
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.
Fever, Neutropenia
A Study of Ceftobiprole in Patients With Fever and Neutropenia.
The purpose of this study is to assess the safety and efficacy of ceftobiprole versus a comparator in patients with fever and neutropenia
- Conditions
- Fever, Neutropenia, Gram-positive Bacterial Infections, Pseudomonas Infection
- Trial name
- NCT00529282
- Testing
- Ceftobiprole Medocaril, Cefepime with or without vancomycin
- Volunteers
- 2 people
- Sponsor
- Basilea Pharmaceutica
E. Coli Infection
Study to Collect Information About Invasive Disease Caused by Extraintestinal Pathogenic Escherichia Coli-2 (EXPECT-2)
The purpose of this study is to collect information from study participants who are hospitalized with an invasive disease caused by Extraintestinal pathogenic E. coli (ExPEC).
- Trial name
- EXPECT-2 (NCT04117113)
- Where
- 8 sites in United States, Canada and 6 more
- Volunteers
- 238 people
- Sponsor
- UMC Utrecht
Diarrhea
ETEC Logistics Trial (TREK)
This is a multicenter, double-blind, randomized, placebo-controlled field trial to evaluate the epidemiology of natural infection with ETEC occurring after transcutaneous immunization in a field setting.
- Trial name
- Trek (NCT00516659)
- Testing
- Heat-Labile Enterotoxin of Escherichia coli (LT)
- Where
- 19 sites in United States, Guatemala and 1 more
- Volunteers
- 201 people, healthy volunteers welcome
- Sponsor
- Intercell USA, Inc.
Sexually Transmitted Infections
STI/HIV Intervention Behavioral Intervention Program
The hypothesis is that a behavioral intervention tool adapted for the US military population will be acceptable and associated with a decrease in incident sexually transmitted infection (STI)/HIV rates and high-risk sexual…
- Trial name
- NCT04547413
- Testing
- STI/HIV Intervention Behavioral Intervention Program
- Where
- 2 sites in United States
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Madigan Army Medical Center
Long Covid, Post-treatment Lyme Disease Syndrome
Lumbrokinase for Adults With Long Covid, Post-treatment Lyme Disease Syndrome, and Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
This will be a pilot multi-arm clinical trial investigating the feasibility of Lumbrokinase (LK) as an intervention in three clinical cohorts: Long Covid (LC) Post-treatment Lyme disease syndrome (PTLDS) Myalgic…
- Conditions
- Long Covid, Post-treatment Lyme Disease Syndrome, Chronic Fatigue Syndrome, Myalgic Encephalomyelitis
- Trial name
- NCT06511050
- Testing
- Lumbrokinase
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Helicobacter Infections
Specimen Collection Study for H. Pylori Testing
The objective of this study is to acquire human specimens from subjects undergoing routine endoscopy with gastric biopsy for the diagnosis of active H. pylori infection.
- Trial name
- NCT02970110
- Where
- 4 sites in United States
- Volunteers
- 98 people
- Sponsor
- Biomerica
Trachoma
Nepal Elimination of Trachoma Study
The main purpose of this study is to determine if ocular Chlamydia trachomatis infection can be eliminated in communities in Nepal following mass antibiotic distributions with azithromycin.
- Trial name
- NETS (NCT02176057)
- Testing
- Azithromycin
- Where
- Nepal
- Sponsor
- University of California, San Francisco
Pertussis
Phase III Randomized, Double-Blind, Placebo-Controlled Study of Acellular and Whole-Cell Pertussis Vaccines
OBJECTIVES: I. Compare the efficacy of 2 acellular pertussis vaccines vs. whole-cell pertussis vaccine vs. placebo in infants living in Italy. II. Compare the relative protection of each of the acellular vaccines vs.
- Trial name
- NCT00004800
- Testing
- diphtheria-tetanus-pertussis vaccine containing whole-cell pertussis, diphtheria-tetanus vaccine
- Volunteers
- 13,250 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Gonococcal Infection
Experimental Human Infection With Neisseria Gonorrhoeae
This is a Phase 1, interventional, non-randomized, experimental infection model study with healthy adult males adults (N=32) between the ages of 18-36 at study enrollment.
- Trial name
- NCT03840811
- Testing
- Cefixime, Ceftriaxone, Ciprofloxacin
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
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