Clinical trials: Chlamydia
Sexual Behavior, Unprotected Sex
Protecting Our Future Generation: Promotion of Protective Sexual Health Practices Among Native American Youth and Young Adults Through an Assets-based Self-care Intervention
The aim of this research protocol is to test the efficacy of a self-care intervention through a randomized controlled trial (RCT), for increasing protective sexual health behaviors among youth in the participating Native American…
- Conditions
- Sexual Behavior, Unprotected Sex, Gonorrhea, Chlamydia
- Trial name
- NCT03895320
- Testing
- Sexual Health Risk Assessment, Sexual Health Score, Sexual Health Messaging
- Where
- United States
- Volunteers
- 219 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Cardiovascular Diseases, Coronary Disease
Inflammation, Infection, and Future Cardiovascular Risk
To examine markers of underlying chronic inflammation and infection as potential risk factors for future myocardial infarction (MI), stroke (CVA), and venous thromboembolism (VTE) in plasma samples collected at baseline from…
- Conditions
- Cardiovascular Diseases, Coronary Disease, Cerebrovascular Accident, Myocardial Infarction
- Trial name
- NCT00005496
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Trachoma
Testing Insect Repellents Against Musca Sorbens, the Vector of Trachoma
Musca sorbens, a fly that feeds from ocular and nasal discharge on humans, is thought to be the vector of trachoma. We are developing methods of fly control that specifically target this species, in the hope of interrupting Ct…
- Trial name
- NCT03813069
- Testing
- IR3535, Permethrin lower dose, Permethrin higher dose
- Where
- 2 sites in Ethiopia, United Kingdom
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
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
Impact of Water and Health Education Programs on Trachoma and Ocular C. Trachomatis in Niger
There are no specific trials addressing the benefit of water provision and health education on prevalence of trachoma and infection with ocular Chlamydia trachomatis over time, despite considerable effort to provide water…
- Trial name
- NCT00348478
- Testing
- water and health education program to improve hygiene
- Where
- United States
- Volunteers
- 720 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Trachoma, Chlamydia Trachomatis
Impact of Two Alternative Dosing Strategies for Trachoma Control in Niger
Trachoma is a disease of poverty, which in the hyperendemic areas affects all individuals by the time they are two years old. Active disease is concentrated in children and occurs sporadically in adults.
- Trial name
- NCT00618449
- Testing
- Azithromcyin, Azithromycin
- Where
- 2 sites in United States, Niger
- Volunteers
- 1,139 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Chlamydia Trachomatis
Real World and Epidemiology Study of Medically Attended Chlamydia Trachomatis Among Adults in Germany
This study assesses the epidemiologic situation of chlamydia trachomatis, its complications and long term sequalae and related healthcare resource utilization and costs among adults in Germany.
- Trial name
- NCT07002047
- Where
- Germany
- Volunteers
- 81,239 people
- Sponsor
- Sanofi
Sexually Transmitted Infection, HIV/AIDS
Clinical Study of STI Screening to Prevent Adverse Birth and New-born Outcomes (Philani Ndiphile)
This study aims to evaluate different screening strategies to decrease the burden of Neisseria gonorrhoeae (NG), Chlamydia trachomatis (CT) and Trichomonas vaginalis (TV) among pregnant women, and reduce adverse birth outcomes.
- Conditions
- Sexually Transmitted Infection, HIV/AIDS, Cost-effectiveness, Birth Outcomes
- Trial name
- NCT04446611
- Testing
- First antenatal care + test-of-cure, First antenatal care + week 30-34 gestation (no test-of-cure)
- Where
- South Africa
- Volunteers
- 2,247 people, healthy volunteers welcome
- Sponsor
- Foundation for Professional Development (Pty) Ltd
Gonorrhea, Chlamydia
Adolescent Sexually Transmitted Infection Screening in the Emergency Department
Sexually transmitted infections (STIs) are highly prevalent among adolescents. Clinical practices related to screening, diagnosis, treatment, and prevention of STIs among adolescents are suboptimal.
- Trial name
- STI (NCT03715335)
- Testing
- Targeted STI Screening, Universally Offered STI Screening
- Where
- 5 sites in United States
- Volunteers
- 98,413 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Trachoma
Smartphone App for Taking Images of Conjunctivae
Trachomatous inflammation-follicular (TF) is diagnosed by looking for clinical signs of infection of everted eyelids (conjunctivae) of children.
- Trial name
- NCT03997487
- Testing
- TOFTEE
- Where
- Tanzania
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Chlamydia Infections
Use of Self-collected Vaginal Swabs as an Innovative Approach to Facilitate Testing for Repeat Chlamydia Infection
The purpose of this study is to determine if, among women who were treated for a prior chlamydial infection, home-based, self-collected vaginal swabs can increase rescreening for chlamydia in comparison with rescreening in the…
- Trial name
- NCT00132457
- Testing
- Self-collected vaginal swab for chlamydia testing
- Where
- 3 sites in United States
- Volunteers
- 1,830 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention
Chlamydial Infection, Gonococcal Infection
Self-Obtained Vaginal Swabs for Chlamydia and Gonorrhea Testing
To evaluate the agreement between NAAT results for Chlamydia trachomatis and Neisseria gonorrhoeae infection obtained with self-obtained vaginal swabs (SOVS), collected in a non-clinical setting vs.
- Trial name
- SOVS-CTG (NCT01849653)
- Where
- United States
- Volunteers
- 3,500 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Influenza A, Influenza Type B
LIAISON NES Influenza (FLU) A/B, Respiratory Syncytial Virus (RSV), & Coronavirus Disease 2019 (COVID-19) in Symptomatic Patients in Australia
To establish the relative accuracy of the LIAISON® NES Flu A/B, RSV \& COVID-19 assay for viral nucleic acid targets from professionally collected or patient self-collected dry nasal (NS) swabs and to establish the relative…
- Conditions
- Influenza A, Influenza Type B, Coronavirus Disease 2019, Respiratory Syncytial Virus (RSV)
- Trial name
- NCT06392451
- Testing
- LIAISON NES FLU A/B, RSV, & COVID-19, LIAISON PLEX Respiratory Flex Assay
- Where
- 4 sites in Australia
- Volunteers
- 1,000 people
- Sponsor
- DiaSorin Molecular LLC
Cardiovascular Diseases, Coronary Disease
Infection and Cardiovascular Disease
To investigate the role of chronic infection as a risk factor for vascular disease in a study of Native Americans. The primary focus is on the two most common agents Chlamydia pneumoniae and cytomegalovirus with a secondary…
- Conditions
- Cardiovascular Diseases, Coronary Disease, Cerebrovascular Accident, Heart Diseases
- Trial name
- NCT00005547
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Chlamydia Infections, Gonorrhea
Extraordinarily Fun Training Project in Compulsory Secondary Education - Sexually Transmitted Infections
Project FEDE-ITS will improve the STI knowledge and its treatment, of adolescents in the 1st and 2nd year of compulsory secondary education in the intervention group compared to compared to the control group, and will modify the…
- Conditions
- Chlamydia Infections, Gonorrhea, Syphilis Infection, Human Immunodeficiency Virus (HIV)
- Trial name
- FEDE-ITS (NCT05727033)
- Testing
- Participatory teaching group
- Where
- 4 sites in Spain
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina
Chlamydia Infection, Contact Tracing
The Participant Agreement for Contact Tracing (PACT) Study: Enhancing Partner Notification Services.
Patients diagnosed with chlamydial infections (a sexually transmitted disease) are asked to notify their sex partners and tell them to seek medical evaluation.
- Trial name
- NCT00207493
- Testing
- Kit enhancement to referral, patient referral versus contract referral
- Where
- United States
- Volunteers
- 494 people
- Sponsor
- Centers for Disease Control and Prevention
Amblyopia, Myopia
Performance of a Photoscreener for Vision Screening in a Haitian Pediatric Population
Screening of haitian children between the ages of 3 and 6 years old for amblyogenic risk factors with the use of the Spot photoscreener. The photoscreener results will be compared to the complete ophthalmologic evaluation.
- Conditions
- Amblyopia, Myopia, Hyperopia, Astigmatism
- Trial name
- POPH (NCT02655432)
- Testing
- Spot photoscreener, Ophthalmologic evaluation, Cyclopleged refraction
- Where
- 3 sites in Haiti
- Volunteers
- healthy volunteers welcome
- Sponsor
- Université de Montréal
Trachoma, Chlamydia
Trachoma Elimination Follow-up
The WHO has initiated a program to eliminate blinding trachoma by the year 2020, in large part by mass oral azithromycin distributions. It is not clear how frequently or for how long these treatments are necessary.
- Trial name
- TEF (NCT00221364)
- Testing
- Mass treatment with oral azithromycin to an entire village
- Where
- Ethiopia
- Volunteers
- 20,000 people
- Sponsor
- University of California, San Francisco
Pelvic Inflammatory Disease, Chlamydia Infections
Community-Based Trial of Screening for Chlamydia Trachomatis to Prevent Pelvic Inflammatory Disease
Chlamydial infection is a common, sexually transmitted disease which women can have without knowing. Untreated, it can lead to an infection of the womb and fallopian tubes called pelvic inflammatory disease (PID), which can cause…
- Trial name
- POPI (NCT00115388)
- Testing
- Screening for chlamydia using self-taken vaginal swabs
- Where
- United Kingdom
- Volunteers
- 2,531 people, healthy volunteers welcome
- Sponsor
- St George's, University of London
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