Clinical trials: Chlamydia
STIs Prevention
Impact of the Daily Doxycycline Pre-exposure Prophylaxis (PrEP) on the Incidence of Syphilis, Gonorrhoea and Chlamydia
1. This study is a non-randomized observational cohort trial using before and after comparison to evaluate intervention 2. It would mimic the conditions that would occur outside a clinical trial. 2.
- Trial name
- Syphilaxis (NCT03709459)
- Testing
- Doxycycline
- Where
- 4 sites in Australia
- Volunteers
- 100 people
- Sponsor
- Kirby Institute
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
Neisseria Gonorrhea, Trichomoniasis Vaginalis
Acceptability Research on Integrated Point of Care Sexually Transmitted Infection (STI) Testing and Expedited Partner Therapy (EPT)
This protocol builds on nearly a decade of collaborative HIV/STI prevention research to conduct a prospective cohort study of Adolescent Girls and Young Women (AGYW) eligible for PrEP in South Africa in which we will assess the…
- Conditions
- Neisseria Gonorrhea, Trichomoniasis Vaginalis, Chlamydia Trachomatis Infection
- Trial name
- ARISE (NCT06570733)
- Where
- South Africa
- Volunteers
- 305 people
- Sponsor
- Wits RHI Research Centre Clinical Research Site
Trachoma
App-based Versus Slide-based Inter-grader Agreement (IGA) Test for Trachoma Graders
Trachomatous inflammation-follicular (TF) is diagnosed by looking for clinical signs of infection of everted eyelids (conjunctivae) of children.
- Trial name
- NCT04002726
- Testing
- Inter-grader agreement (IGA) app
- Where
- Tanzania
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
HIV Infections, Chlamydia Trachomatis
Safety, Acceptability and Preliminary Effectiveness of Carraguard™ (PC-515) in Preventing HIV/STI Transmission
The primary aims of the study were to assess the safety and acceptability of Carraguard ™ (PC-515) when applied vaginally at least three times weekly for 6-12 months.
- Conditions
- HIV Infections, Chlamydia Trachomatis, Neisseria Gonorrhoeae, Trichomonas Vaginitis
- Trial name
- NCT00213018
- Testing
- Carraguard (PC-515)
- Where
- 2 sites in South Africa
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Population Council
Chlamydia Trachomatis Infection, Neonatal Infection
Antenatal Chlamydia Trachomatis and Neisseria Gonorrhoeae Testing to Prevent Adverse Neonatal Consequences
To assess the effectiveness of Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) testing and treatment during pregnancy to reduce adverse pregnancy and birth outcomes compared to the standard of care (treatment based on…
- Conditions
- Chlamydia Trachomatis Infection, Neonatal Infection, Preterm Birth, Gonorrhea
- Trial name
- NCT04955717
- Testing
- Chlamydia trachomatis and Neisseria gonorrhoeae screening using the GeneXpert
- Where
- 2 sites in United States, Botswana
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Bacterial Vaginosis
Bacterial Vaginosis Home Screening to Prevent STDs
The purpose of this study is to determine whether regular screening (every 2 months) and treatment for bacterial vaginosis (BV [infection of the vagina]) will reduce the number of incidences of chlamydia and gonorrhea (sexually…
- Trial name
- NCT00667368
- Testing
- Metronidazole
- Where
- 7 sites in United States
- Volunteers
- 1,370 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Chlamydia Trachomatis, Gonorrhea
Evaluation of the Atlas Genetics io® CTNG System
Atlas Genetics io® system results are compared with those obtained from comparator devices.
- Trial name
- IO-CTNG (NCT03071510)
- Testing
- Atlas Genetics io® system
- Where
- 10 sites in United States
- Volunteers
- 7,128 people, healthy volunteers welcome
- Sponsor
- Binx Health Limited
Trachoma
Azithromycin in Control of Trachoma II
Trachoma is the world's leading cause of preventable blindness. This disease, caused by Chlamydia trachomatis, is endemic in many parts of the developing world.
- Trial name
- NCT00286026
- Testing
- Azithromycin
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Chlamydia Trachomatis Immunization
Phase 1/2 Study of Chlamydia Trachomatis mRNA Vaccine in Adults Aged 18 to 29 Years
The purpose of this study is to evaluate the safety, efficacy, and immunogenicity of different dose levels (low, medium, and high) of Chlamydia messenger ribonucleic acid (mRNA) Vaccine candidate in adult participants aged 18 to…
- Trial name
- NCT06891417
- Testing
- Chlamydia mRNA Vaccine
- Where
- 7 sites in Australia
- Volunteers
- 1,560 people, healthy volunteers welcome
- Sponsor
- Sanofi
HIV, Chlamydia
National Rapid TLC: Testing and Linkage to Care
The goal of this cross-sectional study is to learn if the GeneXpert system is a practical system for HIV and STBBI testing in community-based organizations and health clinics.
- Conditions
- HIV, Chlamydia, Gonorrhea, HCV
- Trial name
- NCT07730801
- Testing
- Xpert® HIV-1 Qual XC
- Where
- 2 sites in Canada
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Unity Health Toronto
Neisseria Gonorrhoeae Infection, Chlamydia Trachomatis Infection
Comparison of Efficacy of Two Combination Regimens for the Neisseria Gonorrhoeae and Chlamydia Coinfection
The frequency of Chlamydia trachomatis and Neisseria gonorrhoeae coinfection can vary depending on their individual incidence and prevalence rates.Single-agent therapy with ceftriaxone is the preferred regimen for treatment of…
- Trial name
- NCT05216744
- Testing
- Ceftriaxone 1000mg + doxycycline 100 mg, Cefixime 800mg + doxycycline 100 mg
- Where
- Vietnam
- Volunteers
- 125 people
- Sponsor
- Haiphong University of Medicine and Pharmacy
Child Development
Antibiotic Resistance and Microbiome in Children Aged 6-59 Months in Nouna, Burkina Faso
The use of antibiotics has saved millions of human lives, however consumption of antibiotics can select for antibiotic resistant organisms and may lead to changes in commensal microbiome.
- Trial name
- ARMCA (NCT03187834)
- Testing
- Azithromycin, Amoxicillin, Cotrimoxazole
- Where
- 2 sites in United States, Burkina Faso
- Volunteers
- 252 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Chlamydia Infection
Chlamydia Trachomatis Persistence in the Female Gastrointestinal Tract
The purpose of this study is to determine if Chlamydial infections persist in the rectum of females who have had a sexually transmitted infection of Chlamydia.
- Trial name
- NCT00578188
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Arkansas Children's Hospital Research Institute
Chlamydial Conjunctivitis
The Effect of Oral Azithromycin in the Treatment of Chlamydial Conjunctivitis
Chlamydia trachomatis is one of the major causes of sexually transmitted disease and also the leading infectious cause of blindness in the world.Treatment of C. trachomatis eye infection has involved for a long time.
- Trial name
- NCT01178762
- Testing
- Azithromycin
- Where
- Taiwan
- Volunteers
- 42 people
- Sponsor
- National Taiwan University Hospital
Chlamydia Trachomatis, Neisseria Gonorrhoeae Infection
Clinical Evaluation of the APTIMA® COMBO 2® Assay Using the PANTHER™ System
The objectives of this study are to establish the performance characteristics of the AC2 (APTIMA Combo 2) Assay on the PANTHER System for the sample types cleared for use on the TIGRIS and DTS (Direct Tube Sampling) Systems and…
- Trial name
- NCT01733069
- Testing
- APTIMA COMBO 2 Assay (AC2 Assay)
- Where
- 7 sites in United States
- Volunteers
- 1,912 people, healthy volunteers welcome
- Sponsor
- Gen-Probe, Incorporated
Sexually Transmitted Infection (STI), Gonorrhea
A Clinical Study to Assess the Efficacy of Weekly Doxycycline Prophylaxis to Reduce Bacterial Sexually Transmitted Infections (STI) in Young African Women
This study is for people who may get sexually transmitted infections (STIs). Approximately 580 African adolescent and young adult women ages 13-34 in Africa will be included in this study.
- Conditions
- Sexually Transmitted Infection (STI), Gonorrhea, Syphilis, Chlamydia
- Trial name
- NCT07884240
- Testing
- Doxycycline hyclate, Standard of Care for STI prevention
- Where
- 4 sites in Botswana, Eswatini and 2 more
- Volunteers
- 580 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Gonorrhea, Chlamydia Infections
Risk Assessment of Long-Haul Truck Drivers
International studies have repeatedly documented a substantial prevalence of sexual risk behaviors and high rates of human immunodeficiency virus (HIV) and other sexually transmitted infections (STI) ranging from 5%-56% amongst…
- Conditions
- Gonorrhea, Chlamydia Infections, Hepatitis B, Hepatitis C
- Trial name
- NCT00381992
- Where
- United States
- Volunteers
- 294 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
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
Syphilis Infection, Gonorrhea
The Efficacy of Doxycycline Post Exposure Prophylaxis for Preventing STIs Among MSM in Bangkok, Thailand.
The objective of this research is to evaluate the efficacy and safety of doxycycline in MSM for preventing sexually transmitted infections (gonorrhea, chlamydia, and syphilis) in Thailand Participation in this study will last…
- Conditions
- Syphilis Infection, Gonorrhea, Chlamydia
- Trial name
- ThaiDoxyPEP (NCT07397403)
- Testing
- Doxycycline (200mg/day)
- Where
- Thailand
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Bangrak STIs Center