Clinical trials: Gram-negative Bacterial Infections, open to volunteers
Chlamydia Trachomatis Genital Infection
Using Urine to Study Antibodies & Functional Cell-Mediated Immunity in the Context of Chlamydia Trachomatis
The goal of this observational study is to learn if we can identify immune biomarkers in first-void urine and vaginal brush samples in Chlamydia trachomatis (CT) positive adult women.
- Trial name
- URSAFE-CT (NCT07596316)
- Testing
- Sampling
- Where
- Belgium
- Volunteers
- 73 people
- Sponsor
- Universiteit Antwerpen
Neurosyphilis, Biomarkers
Cohort-Based Study of Diagnostic Biomarkers for Neurosyphilis
The goal of this observational study is to identify diagnostic biomarkers for neurosyphilis in patients with the condition. The main questions it aims to answer are: What plasma biomarkers are associated with neurosyphilis? What…
- Conditions
- Neurosyphilis, Biomarkers, Proteomics
- Trial name
- NCT06680011
- Where
- China
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Shanghai Mental Health Center
Typhoid Vaccination, Typhoid
ZyVac-TCV Bangladesh Study
This is a prospective closed cohort, open-label, phase III effectiveness study using a test-negative design of a typhoid conjugate vaccine, ZyVac® TCV (purified Vi capsular polysaccharide of Salmonella Typhi conjugated to tetanus…
- Conditions
- Typhoid Vaccination, Typhoid, Typhoid Fever
- Trial name
- NCT06757283
- Testing
- Purified Vi capsular polysaccharide of Salmonella typhi conjugated to tetanus toxoid as carrier protein (Typhoid Vi Conjugate Vaccine I.P.). Trade name: ZyVac® TCV
- Where
- Bangladesh
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- International Centre for Diarrhoeal Disease Research, Bangladesh
HIV Infections, HIV Pre-Exposure Prophylaxis
Vienna HIV Infection Via Sex Study
The main objective of this prospective observational cohort study is to investigate the epidemiology, the risk factors and ultimately the incidence of novel HIV infections among individuals at high risk for acquiring HIV via sex…
- Conditions
- HIV Infections, HIV Pre-Exposure Prophylaxis, Sexually Transmitted Diseases, Gonorrhea
- Trial name
- HIVEX (NCT05326061)
- Where
- Austria
- Volunteers
- 500 people
- Sponsor
- Medical University of Vienna
Leishmaniasis, Leptospirosis
Serological Measurement of Montpellier Professionals' Contacts with Infectious Agents Responsible for Animal-borne Diseases
Zoonoses and arboviroses refer to a group of diseases transmitted from animals to humans, either directly or indirectly (via mosquitoes, ticks or contact with contaminated environments).
- Conditions
- Leishmaniasis, Leptospirosis, Brucellosis, Q Fever
- Trial name
- SEZAM (NCT06859619)
- Testing
- Peripheral venous blood sample
- Where
- France
- Volunteers
- 183 people
- Sponsor
- University Hospital, Montpellier
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
Carbapenem-Resistant Enterobacteriaceae Infection, Pneumonia - Bacterial
Different Methods of Aerosolized Polymyxin B Inhalation for Treating Carbapenem-Resistant Gram-Negative Bacterial Pneumonia.
Study Design: A randomized, open-label, parallel-group clinical trial comparing the efficacy and safety of jet nebulization versus vibrating mesh nebulization of sulfate polymyxin B in mechanically ventilated patients with…
- Trial name
- NCT07086391
- Testing
- Polymyxin B Sulfate 25mg Jet Nebulization / Vibrating Mesh Nebulization
- Where
- China
- Volunteers
- 144 people
- Sponsor
- Fujian Medical University Union Hospital
Healthy Volunteers, Syphilis Serologic Assay Development
Blood Donation Study for ALPCO Syphilis-T and Syphilis-NT Assay Development
This prospective, single-center study will collect blood from approximately 50 adult volunteers aged 22 years or older. Participants will provide informed consent, complete an eligibility review, and undergo one blood draw of…
- Conditions
- Healthy Volunteers, Syphilis Serologic Assay Development, Blood Specimen Collection, Diagnostic Assay Development
- Trial name
- NCT07830550
- Testing
- ALPCO Syphilis-T, ALPCO Syphilis-NT CLIA Kits
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- American Laboratory Products Company
Gonorrhea Male, Chlamydia (Male)
Periodic Presumptive Treatment vs. doxyPEP for STI Control in Kenyan MSM
Men who have sex with men (MSM) are at high risk for gonorrhea and chlamydia in Kenya, where nucleic acid amplification testing is not feasible and most infections therefore go undiagnosed.
- Conditions
- Gonorrhea Male, Chlamydia (Male), Syphilis Male
- Trial name
- NCT06468462
- Testing
- WHO-recommended periodic presumptive treatment, Doxycycline post-exposure prophylaxis
- Where
- 3 sites in Kenya
- Volunteers
- 2,900 people, healthy volunteers welcome
- Sponsor
- University of Washington
Erythema Migrans of Lyme Disease
Effect of Saccharomyces Boulardii CNCM I-745 on Gut Microbiota in Patients Undergoing Antibiotic Therapy (in the Context of Erythema Migrans (Early Skin Form of Lyme Borreliosis))
The aim of this study is to assess the effect of Saccharomyces boulardii CNCM I-745 on gut microbiota in patients undergoing antibiotic therapy (in the context of erythema migrans (early skin form of Lyme borreliosis)).
- Trial name
- SUBLYME (NCT06451913)
- Testing
- Amoxicillin + Saccharomyces boulardii CNCM I-745, Stool samples, BSFS : Bristol Stool Form Scale
- Where
- Slovenia
- Volunteers
- 120 people
- Sponsor
- Biocodex
Syphilis, Treponema Pallidum
A Cross-sectional Investigational Study to Evaluate the Sensitivity, Specificity, and Utility of the MedMira Inc. Multiplo® Complete Syphilis (TP/nTP) Antibody Test (POCT) to Diagnose Infectious Syphilis in Participants Attending the Sexual Health Clinic in Ottawa, Ontario.
Due to the recent resurgence of infectious syphilis in Canada and the changing epidemiology of the disease to involve heterosexuals and females of child bearing age leading to a record number of congenital syphilis cases and…
- Trial name
- NCT06586905
- Testing
- Medical Device
- Where
- Canada
- Volunteers
- 1,300 people, healthy volunteers welcome
- Sponsor
- MedMira Laboratories Inc.
Bacterial Infections, Bone Diseases, Infectious
Fosfomycin I.v. for Treatment of Severely Infected Patients
The purpose of this European, multicentric, prospective, non-interventional study is to document and evaluate the efficacy and safety of the treatment of severely infected patients with intravenously administered fosfomycin…
- Conditions
- Bacterial Infections, Bone Diseases, Infectious, Osteomyelitis, Central Nervous System Bacterial Infections
- Trial name
- FORTRESS (NCT02979951)
- Where
- 50 sites in Austria, Germany and 3 more
- Volunteers
- 1,000 people
- Sponsor
- Infectopharm Arzneimittel GmbH
Borrelia Burgdorferi Neuroborreliosis
64Cu-DOTATATE-PET for Lyme Neuroborreliosis
The aim of the study is to investigate the applicability and performance of 64Cu-DOTATATE PET/CT/MR for diagnosis in patients with Lyme neuroborreliosis (LNB).
- Trial name
- DOTA-LYME (NCT06392815)
- Testing
- Cu DOTATATE PET
- Where
- Denmark
- Volunteers
- 50 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Syphilis, Congenital
Congenital Syphilis Treatment Trial (CONSISTENT) in Neonates
The Investigator hypothesize that the treatment efficacy will be similar in both study arms. Secondary outcomes and endpoints will characterize safety by comparing adverse events (AEs), tolerability, and adherence to therapy in…
- Trial name
- NCT07457385
- Testing
- Benzathine Penicillin, Amoxicillin
- Where
- 11 sites in United States
- Volunteers
- 374 people
- Sponsor
- University of Alabama at Birmingham
Syphilis
Modernizing Perinatal Syphilis Testing
The purpose of this study is to determine the testing performance of real-time quantitative polymerase chain reaction and transcription mediated amplification by comparing test performance of these novel molecular tests to…
- Trial name
- NCT06082453
- Testing
- Quantitative polymerase chain reaction (qPCR) assay for detection of Treponema pallidum, Aptima Treponema pallidum transcription-mediated amplification (TMA) assay for detection of Treponema pallidum, Center for Disease Control (CDC) Sexually Transmitted Infections (STI) 2021 Treatment Guidelines for diagnosis of syphilis
- Where
- 9 sites in United States
- Volunteers
- 924 people
- Sponsor
- The University of Texas Health Science Center, Houston
Enterobacteriaceae Infections, Multi-antibiotic Resistance
FMT for the Decolonization of Carbapenem-resistant Enterobacteriaceae
Rates of antimicrobial resistance are increasing worldwide. There is increasing evidence that physiological gut microbiota is a large reservoir of antibiotic-resistance genes.
- Trial name
- FMT-CRE (NCT04759001)
- Testing
- Donor FMT
- Where
- Italy
- Volunteers
- 52 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
HIV - Human Immunodeficiency Virus, HBV (Hepatitis B Virus)
MAGIA H3S Point of Care Test Performance for HIV, HBV, HCV, and Syphilis Screening in Pregnant Women in DR Congo
Performance study to evaluate the clinical performance of the In-Vitro Diagnostic Medical Device MagIA H3S (a Multiplex Point-of-Care test for the combined detection of Human Immunodeficiency Virus (HIV), Hepatitis B and C and…
- Conditions
- HIV - Human Immunodeficiency Virus, HBV (Hepatitis B Virus), Hepatitis C Virus (HCV), Syphilis
- Trial name
- MAGICS MAM (NCT07388979)
- Testing
- MAGIA H3S
- Volunteers
- 7,500 people, healthy volunteers welcome
- Sponsor
- Gardiens de Vies
Trisomy 8 Mosaicism, Trisomy 8 Associated Autoinflammatory Disease
Natural History of Trisomy 8-Associated Autoinflammatory Disease (TRIAD) and Related Disorders
Background: Trisomy 8 mosaicism is a genetic disorder that can increase inflammation in the body. Symptoms include fevers; sores or ulcers in the mouth, digestive tract, or genital area; skin rashes; problems in organs or…
- Conditions
- Trisomy 8 Mosaicism, Trisomy 8 Associated Autoinflammatory Disease, Mucosal Ulcerations
- Trial name
- NCT07683104
- Where
- United States
- Volunteers
- 750 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Brucelloses, Epidemic Hemorrhagic Fever
Real World Study of Classic Infectious Disease
This study aimed to collect and analyze clinical specimens of patients with classic infectious diseases in the real world. To investigate the epidemiological distribution of classic infectious diseases (brucellosis, epidemic…
- Conditions
- Brucelloses, Epidemic Hemorrhagic Fever, Kala-Azar
- Trial name
- NCT04020536
- Testing
- Antibiotics
- Where
- China
- Volunteers
- 10,000 people
- Sponsor
- Huashan Hospital
Brucellosis, Osteoarticular Brucellosis
All-Oral Fluoroquinolone-Based Triple Therapies for Adults With Imaging-Confirmed Osteoarticular Brucellosis
Brucellosis is a globally distributed zoonosis with persistent clinical management challenges. The World Health Organization (WHO)-recommended doxycycline-rifampin (DOX-RIF) dual regimen may drive rifampin-associated…
- Trial name
- BRUCE-O (NCT07887152)
- Testing
- Doxycycline + Rifampicin + Ceftriaxone (intravenous therapy for 4 weeks), Triple oral regimen (Doxycycline + Rifampicin + Levofloxacin), Triple oral regimen (Doxycycline + Rifampicin + Moxifloxacin)
- Volunteers
- 150 people
- Sponsor
- The First Affiliated Hospital of Shihezi University