Clinical trials: Treponema Pallidum
HIV, Syphilis
Implementation of an Efficacious Intervention for High Risk Women in Mexico
This project seeks to determine the personal and organizational conditions that are most conducive to the widespread adoption by community-based organizations (CBOs) of effective programs for reducing the spread of HIV and other…
- Conditions
- HIV, Syphilis, Gonorrhea, Chlamydia
- Trial name
- NCT01465607
- Testing
- Mujer Segura, CENSIDA counseling program
- Where
- 4 sites in Mexico
- Volunteers
- 1,228 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Treponema Pallidum Infection, Chlamydia Trachomatis Infection
Improving Maternal and Child Health Through Point-of-care STI Testing
The goal of this clinical trial is to learn if point-of-care tests (POCTs) for sexually transmitted infections (STIs) improve the timely treatment of syphilis, chlamydia, gonorrhea, and trichomonas in pregnant women.
- Conditions
- Treponema Pallidum Infection, Chlamydia Trachomatis Infection, Neisseria Gonorrheae Infection, Trichomonas Vaginalis Vaginitis
- Trial name
- MATCH-POINT (NCT07290439)
- Testing
- Point-of-care STI tests, Standard of care STI testing
- Where
- United States
- Volunteers
- 756 people, healthy volunteers welcome
- Sponsor
- Emory University
Gonorrhea, Chlamydia
Safer Sex Program for Young African-American Men
To evaluate the efficacy of the adapted program a randomized controlled trial enrolling 620 eligible African American men who have sex with men (MSM) will be conducted.
- Conditions
- Gonorrhea, Chlamydia, Trichomoniasis, Syphilis
- Trial name
- NCT01439503
- Testing
- Intervention
- Where
- United States
- Volunteers
- 620 people, healthy volunteers welcome
- Sponsor
- Richard Crosby
Gonorrhea, Chlamydia
Doxycycline Prophylaxis for Prevention of Sexually Transmitted Infections
The goal of this open-label, randomized trial is to assess the efficacy of doxycycline prophylaxis in reducing incidences of bacterial sexually transmitted infections (STIs) among adolescent and young adult females while also…
- Conditions
- Gonorrhea, Chlamydia, Syphilis, Sexually Transmitted Infections (STIs)
- Trial name
- NCT06738407
- Testing
- Doxycycline hyclate delayed released 200 mg, Doxycycline hyclate delayed released 200 mg weekly, Per standard of care with quarterly STI testing/treatment and sexual health counseling
- Where
- 13 sites in United States
- Volunteers
- 760 people
- Sponsor
- Westat
Yaws
Comparison of Two Different Doses of Azithromycin for Treatment of Yaws
The study will be a single blinded, randomized, controlled open label non-inferiority phase III, trial with two parallel groups, conducted in Ghana and Papua New Guinea (PNG).
- Trial name
- NCT02344628
- Testing
- Azithromycin
- Where
- 7 sites in Ghana, Papua New Guinea and 1 more
- Volunteers
- 583 people
- Sponsor
- London School of Hygiene and Tropical Medicine
Chagas Disease, Syphilis
Implementation Strategy of Bio-molecular Techniques for Early Diagnose of Congenital Syphilis and Chagas Diseases
Chagas disease and syphilis are considered a mayor public health problem worldwide. Both pathologies affect socio-economic vulnerable population and they are both transmitted congenitally, causing an alarming increasing number of…
- Trial name
- NCT04084379
- Where
- Argentina
- Volunteers
- 560 people
- Sponsor
- Hospital de Niños R. Gutierrez de Buenos Aires
Sexually Transmitted Diseases, Bacterial, Syphilis
Superiority of On-demand PrEP Versus PEP on Using Doxycycline for Preventing STI in MSM
The goal of this clinical trial is to compare the effectiveness of doxycycline taken for on-demand pre-exposure prophylaxis (DoxyODPrEP) and its post-exposure use (DoxyPEP) in preventing bacterial sexually transmitted infections…
- Conditions
- Sexually Transmitted Diseases, Bacterial, Syphilis, Gonorrhea, Chlamydia
- Trial name
- NCT06188442
- Testing
- DoxyODPrEP, DoxyPEP
- Where
- Hong Kong
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Early Syphilis, Latent, Serological Relapse After Treatment
Comparisons of Treatment Responses of Early Syphilis to Benzathine Penicillin G With or Without Doxycycline
This randomized controlled superiority study will be conducted during 2023-2025. The eligible participants are adult people living with HIV (PLWH) who are newly diagnosed with early syphilis.
- Trial name
- NCT06069141
- Testing
- Benzathine Penicillin G, Doxycycline Capsule
- Where
- 9 sites in Taiwan
- Volunteers
- 688 people
- Sponsor
- National Taiwan University Hospital
HIV Infections, Syphilis
Impact of COVID-19 on Provision and Uptake of Prevention of Mother-to-child Transmission of HIV Services in Zimbabwe
The COVID-19 pandemic and response are likely to lead to severe unintended consequences for the prevention of mother-to-child transmission (PMTCT) of HIV and syphilis.
- Trial name
- NCT04782739
- Testing
- None - Descriptive study
- Where
- 2 sites in Zimbabwe
- Volunteers
- 30 people
- Sponsor
- University of Zimbabwe
Chlamydia, Gonorrhea
A Seek, Test, and Treat Intervention to Reduce Chlamydia Trachomatis Disparities
This study includes testing for four STIs (chlamydia, gonorrhea, syphilis, and HIV) at no cost. If positive, individual subjects will also be counseled and offered options for treatment for themselves and their sex partners that…
- Conditions
- Chlamydia, Gonorrhea, Hiv, Syphilis
- Trial name
- NCT06428643
- Testing
- Chlamydia, gonorrhea, syphilis, and HIV screening
- Where
- United States
- Volunteers
- 2,322 people, healthy volunteers welcome
- Sponsor
- Tulane University
Duchenne Muscular Dystrophy, Duchenne Disease
Evaluating VM100 Nutritional Supplement for Improving Quality of Life in Duchenne Muscular Dystrophy Patients
This pilot study will investigate the potential efficacy of VM100, a nutritional supplement specifically formulated for patients with DMD, on quality of life and physical symptoms.
- Conditions
- Duchenne Muscular Dystrophy, Duchenne Disease, Muscular Dystrophy in Children, DMD
- Trial name
- NCT07766980
- Testing
- VM100 Nutritional Supplement
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Florida
Central Nervous System Infections, Bacterial Meningitis
Central Nervous System Infections in Denmark
The Danish Study Group of Infections of the Brain is a collaboration between all departments of infectious diseases in Denmark. The investigators aim to monitor epidemiological trends in central nervous system (CNS) infections by…
- Conditions
- Central Nervous System Infections, Bacterial Meningitis, Viral Meningitis, Aseptic Meningitis
- Trial name
- DASGIB (NCT03418441)
- Testing
- Community-acquired CNS infections
- Where
- 8 sites in Denmark
- Volunteers
- 1,900 people
- Sponsor
- Aalborg University Hospital
HIV Infections
Surveillance and Medical Help for HIV-infected Intravenous Drug Users in and Out of Prison
It is difficult to detect the intestinal protozoal infections among the HIV-infected persons or travelers diarrhea by using the traditional microscopy or staining methods.
- Trial name
- NCT00739258
- Where
- Taiwan
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Medical University Chung-Ho Memorial Hospital
Sexually Transmitted Diseases
A Trial to Compare Antibacterial vs. Placebo Mouthwash to Reduce the Incidence of Sexually Transmitted Infections (STIs) in Men Who Have Sex With Men (MSM) Taking HIV Pre-Exposure Prophylaxis (PrEP)
The study involves a randomized placebo controlled trial that aims to assess if a mouthwash (Listerine cool mint, LCM) is able to reduce the cumulative incidence of gonorrhoea (Ng), chlamydia (Ct) and syphilis in men who have sex…
- Trial name
- PReGo (NCT03881007)
- Testing
- Mouthwash with LCM
- Where
- Belgium
- Volunteers
- 343 people, healthy volunteers welcome
- Sponsor
- Institute of Tropical Medicine, Belgium
Syphilis Infection, Syphilis
Evaluation of the Sensitivity, Specificity, and Utility of the Reveal® TP (Syphilis) Antibody POCT
This study is to test the Reveal® TP (Syphilis) antibody POCT (MedMira, Inc., Halifax, Nova Scotia) for its performance in an urban STI clinic in Vancouver, British Columbia and compare its performance in parallel with the usual…
- Conditions
- Syphilis Infection, Syphilis, Early Syphilis, Symptomatic
- Trial name
- NCT05831098
- Testing
- Reveal TP (Syphilis) Antibody Test
- Where
- Canada
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- MedMira Laboratories Inc.
Human Papillomavirus Infection, Human Immunodeficiency Virus Infection
HPV Infection, Sexually Transmitted Infections and Anal Dysplasia in the Transgender Population
The goal of this observational study is to estimate the prevalence of HPV infections anal and ENT level and according to HIV status in transgender (TG) population.
- Conditions
- Human Papillomavirus Infection, Human Immunodeficiency Virus Infection, Sexually Transmitted Diseases
- Trial name
- PrevHPV-TG (NCT05981807)
- Where
- France
- Volunteers
- 200 people
- Sponsor
- ANRS, Emerging Infectious Diseases
Sarcoidosis, Tuberculosis
The Serum Angiotensin Converting Enzyme and Lysozyme Levels in Patients Non-infectious and Infectious Uveitis
This study evaluates the significance of differences in serum angiotensin converting enzyme and lysozyme levels of patients with ocular involvement of other autoimmune inflammatory and infectious diseases.
- Trial name
- uveitis (NCT02627209)
- Testing
- spectrophotometric assay, radial immunodiffusion
- Where
- Turkey (Türkiye)
- Volunteers
- 280 people
- Sponsor
- Ozlem Sahin
Syphilis
Investigational Study to Evaluate the DPP® Syphilis Screen & Confirm Antibody Point-of-care Test (POCT) to Diagnose Infectious Syphilis
The goal of this observational study is to evaluate the sensitivity, specificity, and utility of the DPP® Syphilis Screen \& Confirm antibody point-of-care test (POCT) to diagnose infectious syphilis in participants attending the…
- Trial name
- NCT06927843
- Testing
- point of care test
- Where
- Canada
- Volunteers
- 312 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Syphilis, Primary Syphilis
Penicillin Therapeutic Drug Monitoring in the Treatment of Infectious Syphilis.
Syphilis is a sexually transmitted infection that causes genital sores and rash, but in some circumstances may result in more severe and unexpected symptoms.
- Conditions
- Syphilis, Primary Syphilis, Secondary Syphilis, Early-Latent Syphilis
- Trial name
- NCT01540227
- Testing
- Regular Treatment for Syphilis
- Where
- 3 sites in Canada
- Volunteers
- 25 people
- Sponsor
- Ottawa Hospital Research Institute
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