Clinical trials: Treponema Pallidum
Human Immunodeficiency Virus, Risk Reduction
Building Mobile HIV Prevention and Mental Health Support in Low-resource Settings
The purpose of this research study is to provide help and support for mental health and human immunodeficiency virus (HIV) risk reduction among Romanian gay and bisexual men.
- Conditions
- Human Immunodeficiency Virus, Risk Reduction, Alcohol Abuse, Depression, Anxiety
- Trial name
- NCT03912753
- Testing
- Comunică, Education Attention Control
- Where
- Romania
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Columbia University
HIV, Syphilis
(Men Who Have Sex With Men) MSM Community Intervention Trial
The purpose of this study is to evaluate the effectiveness of the community based comprehensive HIV/STIs intervention among MSMs in China.
- Conditions
- HIV, Syphilis, Herpesvirus 2, Human
- Trial name
- NCT01068015
- Testing
- behavior intervention and male circumcision
- Where
- 8 sites in China
- Volunteers
- 3,214 people
- Sponsor
- National Center for AIDS/STD Control and Prevention, China CDC
Syphilis, Human Immunodeficiency Virus
Cefixime Clinical Trial
This study aims to evaluate the efficacy of cefixime compared to benzathine penicillin G in the treatment of syphilis.
- Trial name
- NCT04958122
- Testing
- Cefixime 400mg, benzathine penicillin
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- University of Southern California
HIV Infections, Immune Activation
The University of Zimbabwe College of Health Science (UZ-CHS) BIRTH COHORT Study
Background Commencement of lifelong highly active antiretroviral therapy (HAART) immediately after HIV diagnosis (option B+), for treatment of human immunodeficiency virus (HIV), has greatly improved maternal-infant health in sub…
- Conditions
- HIV Infections, Immune Activation, Comorbidities
- Trial name
- UZ-CHS-BC (NCT04087239)
- Testing
- HIV
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- University of Zimbabwe
HIV (Human Immunodeficiency Virus), Chlamydia
Evaluation of Free STI Testing Pilot Projects in Lucerne and Zurich, Switzerland
The main goal of the observational study is to evaluate participants' satisfaction with free HIV and sexually transmitted infection (STI) testing and counselling offered by the cities of Lucerne and Zurich, Switzerland to young…
- Conditions
- HIV (Human Immunodeficiency Virus), Chlamydia, Gonorrhea, Syphilis
- Trial name
- feSTI (NCT07516912)
- Volunteers
- 1,800 people, healthy volunteers welcome
- Sponsor
- University of Zurich
HIV, Syphilis
Peer Delivered HIV/Syphilis Self-Testing With Assisted Partner Notification Services
Background and rationale Men who engage in sexual relations with other men (MSM) are disproportionately affected by HIV and other sexually transmitted infections (STI), such as syphilis.
- Trial name
- PEER (NCT06791928)
- Testing
- Peer distribution of self testking kits
- Where
- Uganda
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Makerere University
Syphilis
Global Syphilis Sequencing
Syphilis is an important sexually transmitted infection. There has been an epidemic of syphilis amongst men who have sex with men in the United Kingdom in the last decade.
- Trial name
- NCT03709862
- Testing
- Whole Genome Sequencing
- Where
- 5 sites in United Kingdom
- Volunteers
- 726 people
- Sponsor
- London School of Hygiene and Tropical Medicine
Hiv, Syphilis
Validation of Self Testing Using the INSTI Multiplex HIV1/2 Syphilis Antibody Test
This study aims to validate the percent agreement of the INSTI Multiplex Human Immunodeficiency (HIV) 1/2 syphilis antibody (Ab) test (INSTI POCT) when used as a self-test by patients compared to conventional serologic testing.
- Trial name
- NCT06953024
- Testing
- INSTI HIV/syphilis Point of Care Self-Test Administration
- Where
- Canada
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Nova Scotia Health Authority
Pregnancy
Study of Ceftriaxone and Benzathine Penicillin G During Pregnancy
IMPAACT 2044 is a study to characterize the pharmacokinetics (PK) and safety of ceftriaxone and benzathine penicillin G during pregnancy.
- Trial name
- NCT07207876
- Testing
- Ceftriaxon, Benzathine penicillin G
- Where
- 9 sites in United States, Puerto Rico
- Volunteers
- 110 people
- Sponsor
- International Maternal Pediatric Adolescent AIDS Clinical Trials Group
HIV, Syphilis
Texting Intervention to Sustain HIV Prevention in Women in High-drug-use Contexts
The purpose of this study is to determine whether a program of regular, theory-based text messages that encourages the message recipient to continue practicing safer sex (i.e., using condoms with sex partners) is effective in…
- Conditions
- HIV, Syphilis, Gonorrhea, Chlamydia
- Trial name
- NCT02447484
- Testing
- Mujer Segura Siempre, General Health Message Texts
- Where
- Mexico
- Volunteers
- 600 people
- Sponsor
- University of California, San Diego
HIV Infections, Neurosyphilis
A Pilot Study Evaluating Penicillin G and Ceftriaxone as Therapies for Presumed Neurosyphilis in HIV Seropositive Individuals
To provide information on the response of HIV infected, neurosyphilis patients to the currently recommended treatment for neurosyphilis; to determine whether possible co-infection with both HIV and syphilis makes more difficult…
- Trial name
- NCT00000648
- Testing
- Penicillin G potassium, Ceftriaxone sodium
- Where
- 42 sites in United States
- Volunteers
- 100 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Syphilis
Azithromycin/Bicillin Syphilis
The purpose of this study is to determine if azithromycin, a drug approved for treatment of other infections, is as effective for syphilis (a sexually transmitted disease) as the standard treatment.
- Trial name
- NCT00031499
- Testing
- Azithromycin, Benzathine Penicillin, Doxycycline
- Where
- 10 sites in United States, Madagascar
- Volunteers
- 593 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Partner Notification Following STI Diagnosis
Partner Notification Strategies for MSM in Peru
The goal of the proposed research is to assess new strategies for partner management and sexually transmitted infection (STI) control to reduce the spread of HIV-1 among men who have sex with men (MSM) in Latin America.
- Trial name
- NCT01720641
- Testing
- Internet, Referral Card, Internet and Referral Card
- Where
- Peru
- Volunteers
- 370 people
- Sponsor
- University of California, Los Angeles
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
Serologic Response of Syphilis, Early Syphilis
Comparisons of Serologic Response of Early Syphilis
Syphilis and HIV are prone to occur concomitantly and the two diseases share several modes of acquisition and risk factors such as men who have sex with men (MSM), sexual workers, intravenous drug users, previous history of…
- Conditions
- Serologic Response of Syphilis, Early Syphilis, High Risk Behavior
- Trial name
- NCT01944358
- Where
- 2 sites in Taiwan
- Volunteers
- 1,128 people
- Sponsor
- National Taiwan University Hospital
Syphilis
Video Tool to Promote Knowledge of Syphilis as Facilitator of HIV Transmission
During the winter of 2007, the Syphilis Advisory Group and Bureau of STD Control of the NYC Department of Health funded the Emergency Department of Jacobi Medical Center to further evaluate the effectiveness of the Syphilis and…
- Trial name
- NCT00553111
- Testing
- educational video
- Where
- 2 sites in United States
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- Jacobi Medical Center
HIV, Syphilis
Dual Rapid HIV & Syphilis Tests in Zambia
The purpose of this study is to provide evidence on the performance and operational characteristics of commercially available dual HIV/syphilis Rapid Diagnostic Tests (RDTs) in Zambia for their introduction into antenatal care…
- Trial name
- NCT02445846
- Testing
- dual HIV/syphilis rapid diagnostics tests
- Where
- Zambia
- Volunteers
- 3,010 people
- Sponsor
- University of North Carolina, Chapel Hill
HIV Infection, Syphilis
Strengthening, Guidance, Health, Empowerment
The goal of this interventional study is to describe the care pathway following the use of an innovative home self-sampling method for the screening of six sexually transmitted infections (STIs) among sex workers met during…
- Conditions
- HIV Infection, Syphilis, Gonorrhea Infection, Chlamydia Infection
- Trial name
- ROSE (NCT07788599)
- Testing
- Self-sampling for six sexually transmitted infections
- Where
- France
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Screening for Syphilis Infections
Syph-Check Syphilis Antibody Point of Care (POC) Test
The study is designed to evaluate the performance of a rapid membrane test in a clinic or doctor's office setting to identify potential patients infected with syphilis and compare the results to currently licensed laboratory…
- Trial name
- SyphPoc (NCT00732355)
- Testing
- Syph-Check POC
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Healthcare Providers Direct, Inc.
Opioid Use Disorder, HIV
Integrated Care Versus Usual Care for Opioid Use Disorder and Infectious Diseases in Veterans
Opioid use disorder (OUD) confers a higher risk of acquiring and transmitting infectious diseases, which may have long-term health consequences in Veterans.
- Conditions
- Opioid Use Disorder, HIV, Hepatitis C Virus, Gonorrhea
- Trial name
- NCT06766331
- Testing
- Integrated care
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development