Clinical trials: Treponema Pallidum
HIV Infections, Herpes Genitalis
HIV and Genital Herpes Among High-Risk Men Who Have Sex With Men (MSM) in Lima, Peru
The purpose of this study is to provide biomedical and behavioral information that is necessary for planning and starting HIV prevention trials in Lima, Peru.
- Conditions
- HIV Infections, Herpes Genitalis, HIV Seronegativity, Syphilis
- Trial name
- NCT00023582
- Where
- United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV, Syphilis
Tenofovir/Emtricitabine With Doxycycline for Combination HIV and Syphilis Pre-exposure Prophylaxis in HIV-negative MSM
Men who have sex with men remain at high risk for HIV infection. Targeting prevention interventions to MSM at highest risk of seroconversion is an important goal of combination prevention interventions.
- Trial name
- DuDHS (NCT02844634)
- Testing
- Doxycycline 100mg PO daily x 12 months, Tenofovir/emtricitabine 200/300mg PO daily, Doxycycline 100mg PO daily x 6 months
- Where
- Canada
- Volunteers
- 52 people
- Sponsor
- British Columbia Centre for Disease Control
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
Trachoma, Yaws
Safety of Co-administration of IDA and Azithromycin for NTDs ( ComboNTDs )
This is a cluster randomised trial evaluating the safety of co-administering Azithromycin alongside the new IDA (Ivermectin, Diethylcarbamazine, Albendazole) combination treatment for LF.
- Conditions
- Trachoma, Yaws, Lymphatic Filariases, Scabies
- Trial name
- NCT03676140
- Testing
- Albendazole on Day 1, Ivermectin on Day 1, Diethylcarbamazine on day 1
- Where
- Papua New Guinea
- Volunteers
- 20,000 people
- Sponsor
- Lihir Medical Centre
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.
HIV, Syphilis
Evaluation of the MBio Combined Syphilis/HIV Point-of-Care Diagnostic Test
This is a diagnostic validation study for a combined Syphilis/HIV test made by MBio Diagnostics, Inc (MBio, Boulder, CO, USA). Although the MBio Syphilis/HIV diagnostic platform is designed for use at point of care (POC), it is…
- Trial name
- MBIO (NCT01530672)
- Testing
- MBIO POC combined HIV syphilis test ( SnapEsi)
- Where
- 2 sites in Kenya
- Volunteers
- 2,900 people, healthy volunteers welcome
- Sponsor
- PATH
Congenital Syphilis
Congenital Syphilis in Switzerland
A retrospective national epidemiological Swiss study was conducted to establish a real prevalence and description of congenital syphilis, and to better classify the reported congenital syphilis.
- Trial name
- NCT05975502
- Testing
- Epidemiological study
- Where
- Switzerland
- Volunteers
- 265 people
- Sponsor
- University Hospital, Geneva
Syphilis
Treponema Pallidum-specific Proteomic Changes in Patients With Incident Syphilis Infection
This study is part of the Search for a Treponema pallidum Antigen Test (SeTPAT) project to study the proteomic, immunological, serological and clinical changes associated with pre- and post-treatment syphilis infection in a way…
- Trial name
- SeTPAT (NCT02059525)
- Where
- Belgium
- Volunteers
- 150 people
- Sponsor
- Institute of Tropical Medicine, Belgium
Insulin Resistance, NAFLD
Reversal of Lipid-Induced Insulin Resistance
The purpose of this study is to examine whether weight reduction decreases intramyocellular (IMCL) and hepatic lipid content, and improves insulin sensitivity of muscle and fat tissue in people who are insulin resistant and have…
- Trial name
- NCT02193295
- Testing
- Caloric Restriction
- Where
- 2 sites in United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Yale University
Multiplex Testing of HIV, HBV, HCV and Syphilis, HIV
Clinical Performance Evaluation of MagIA IVD-MD Multiplex Testing (HIV/HBV/HCV/Syphilis)
Performance study to evaluate the clinical performance of the In-Vitro Diagnostics 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
- Multiplex Testing of HIV, HBV, HCV and Syphilis, HIV, HBV, HCV
- Trial name
- MAGICS IBCS (NCT07170748)
- Where
- 2 sites in Côte d’Ivoire, Kenya
- Volunteers
- 2,950 people, healthy volunteers welcome
- Sponsor
- MagIA Diagnostics
Syphilis, Early Syphilis
Cefixime for Alternative Syphilis Treatment
The goal of the study is to evaluate the efficacy of oral cefixime as an alternative treatment for syphilis infection. One hundred adult patients (≥18 years old) with syphilis infection (positive Treponema Pallidum Particle…
- Trial name
- NCT03660488
- Testing
- Cefixime 400 milligram Oral Capsule [Suprax], Benzathine Penicillin G
- Where
- 10 sites in United States
- Volunteers
- 58 people
- Sponsor
- University of California, Los Angeles
Neurosyphilis
Value of an Intrathecal Synthesis Index of Specific Antitreponema IgG for Neurosyphilis Diagnosis
A retro-prospective case-control Swiss study was conducted to evaluate the diagnostic performance of measuring an antibody index (AI) for intrathecal synthesis of specific anti-Treponema pallidum (T.
- Trial name
- NCT06152393
- Testing
- Measure of an antibody index for intrathecal synthesis of specific anti-Treponema pallidum IgG by ELISA.
- Where
- Switzerland
- Volunteers
- 181 people, healthy volunteers welcome
- Sponsor
- University Hospital, Geneva
Treponema Pallidum, Treponema Pallidum Infection
This Study Evaluates the ALPCO Syphilis-T and Syphilis-NT CLIA Kits for Detecting Syphilis Antibodies in Serum and Plasma. Samples From At-risk, HIV-positive, Pregnant, and Healthy Individuals Will Assess Assay Performance Versus Established Comparator Tests.
This study will evaluate the clinical performance of two investigational diagnostic kits developed by ALPCO: the Syphilis-T CLIA Kit and the Syphilis-NT CLIA Kit.
- Conditions
- Treponema Pallidum, Treponema Pallidum Infection, Syphilis Infection, Serum
- Trial name
- NCT07089836
- Testing
- ALPCO Syphilis-T, ALPCO Syphilis-NT CLIA Kits
- Where
- 6 sites in United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- American Laboratory Products Company
Skin and Connective Tissue Diseases, Neglected Tropical Diseases
Early Detection and AI-Based Management of Skin-Related Neglected Tropical Diseases in Sub-Saharan Africa by Frontline Health Workers
Skin-related Neglected Tropical Diseases (Skin NTDs) affect about 1.8 billion people worldwide, particularly in poor and rural communities where healthcare access is limited.
- Conditions
- Skin and Connective Tissue Diseases, Neglected Tropical Diseases, Leprosy, Buruli Ulcer
- Trial name
- SkincAIr (NCT07506967)
- Testing
- A mobile app with AI functionality for diagnosing skin-related NTDs
- Where
- 5 sites in Democratic Republic of the Congo, Ethiopia and 3 more
- Volunteers
- 2,420 people
- Sponsor
- Kenya Medical Research Institute
Syphilis Infection, Treponema Pallidum Infection
NOWDx Test for the Diagnosis of Syphilis
This study is designed to compare the performance of the NOWDx Syphilis Test to a currently marketed device. The intent is to show the rapid test device is comparable to the currently marketed device.
- Trial name
- NCT05063344
- Testing
- Diagnostic Test: NOWDx Syphilis Test
- Where
- 6 sites in United States
- Volunteers
- 1,535 people
- Sponsor
- NOWDiagnostics, Inc.
Syphilis
Linezolid for Syphilis Pilot Study
The study aims to evaluate the efficacy of linezolid for the treatment of syphilis.
- Trial name
- NCT05548426
- Testing
- Group B, Linezolid 10d, Group A, Penicillin
- Where
- 5 sites in United States
- Volunteers
- 24 people
- Sponsor
- University of Southern California
Syphilis
Syphilis Response to Higher Penicillin Dosage: The 2.4 Versus 7.2 Study
Syphilis remains a significant health problem worldwide, with an estimated 10.6 million new cases per year. Due to shared transmission route and risk factors, co-infection with syphilis and Human Immunodeficiency Virus (HIV) is…
- Trial name
- NCT02611765
- Testing
- Benzathine penicillin G intramuscular 7.2 million units, Benzathine penicillin G intramuscular 2.4 million units
- Volunteers
- 64 people
- Sponsor
- Baylor College of Medicine
Malaria in Pregnancy, Sexually Transmitted Infections
Intermittent Preventive Treatment With Azithromycin-containing Regimens in Pregnant Women in Papua New Guinea
The purpose of this study is to determine whether repeated courses of sulphadoxine-pyrimethamine (SP) in combination with azithromycin given at Antenatal Clinic, leads to lower rates of low birth weight deliveries (<2.5 kg) among…
- Conditions
- Malaria in Pregnancy, Sexually Transmitted Infections, Anaemia
- Trial name
- IPTp in PNG (NCT01136850)
- Testing
- chloroquine, sulphadoxine pyrimethamine, LLIN, azithromycin, sulphadoxine pyrimethamine, LLIN
- Where
- Papua New Guinea
- Volunteers
- 2,793 people, healthy volunteers welcome
- Sponsor
- University of Melbourne