Clinical trials: Chlamydia
Chlamydia Infection, Neisseriaceae Infection
Hormonal Contraception and Risk of Chlamydia and Gonorrhea
There are biological reasons to suspect that hormones may affect the risk of a woman becoming infected with a sexually transmitted disease.
- Trial name
- NCT00091728
- Testing
- Depo Medroxyprogesterone acetate, Combined oral contraceptives
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
HIV Infections, Chlamydia Trachomatis
Safety and Acceptability of Carraguard™ Among HIV-negative Couples in Thailand
The primary aims of the study were to assess the safety and acceptability of Carraguard applied vaginally prior to sexual intercourse for six months in both women and men; and to examine several dimensions of acceptability.
- Conditions
- HIV Infections, Chlamydia Trachomatis, Nesseria Gonorrhea, Trichomonas Vaginitis
- Trial name
- NCT00213057
- Testing
- Carraguard (PC-515)
- Where
- Thailand
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Population Council
PrEP Adherence, Sexually Transmitted Infections (STIs)
STI Testing to Enhance PrEP Use in Pregnancy
The investigators are conducting a study in Botswana to see if offering STI testing along with expanded HIV prevention options (PrEP) helps more pregnant women start and continue using PrEP during and after pregnancy.
- Conditions
- PrEP Adherence, Sexually Transmitted Infections (STIs), Pregnancy
- Trial name
- STEP-UP (NCT06919614)
- Testing
- Chlamydia trachomatis, Neisseria gonorrhoeae and Trichomonas vaginalis testing
- Where
- Botswana
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Botswana Harvard AIDS Institute Partnership
Sexually Transmitted Diseases, Chlamydia Trachomatis
A Randomized Online Health Experiment for a Safer Youth Sexual Behaviour
The objective of this project is to assess the impact of a Game-Based Appointment System on both, the clinical settings, and on the use of the educational web app www.sjekkdeg.no. An A/B testing methodology will be used.
- Trial name
- NCT02128620
- Testing
- Game-Based Appointment System
- Where
- Norway
- Volunteers
- 996 people, healthy volunteers welcome
- Sponsor
- University Hospital of North Norway
STI
Population Burden of STI and Implication for Intervention in Hong Kong
This is a 5-year cross-disciplinary sexually transmitted infection (STI) project involving a) territory-wide and community-based studies (survey and specimen collection); b) simulation of STI transmission dynamics and comparison…
- Trial name
- NCT04793841
- Testing
- self-sampling kits for STI testing in laboratory
- Where
- Hong Kong
- Volunteers
- 1,977 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Gonorrhea, Neisseria Gonorrhoeae
Washington State Community Expedited Partner Treatment (EPT) Trial
The Washington State Community Expedited Partner Therapy Trial is a stepped-wedge community level randomized trial designed to test the hypothesis that a public health program designed to increase the use of expedited partner…
- Conditions
- Gonorrhea, Neisseria Gonorrhoeae, Chlamydia Trachomatis
- Trial name
- NCT01665690
- Testing
- Patient delivered partner therapy, Targeted public health partner services
- Where
- 2 sites in United States
- Volunteers
- 33,222 people
- Sponsor
- University of Washington
Low Birthweight, Preterm Birth
Enhancing Nutrition and Antenatal Infection Treatment for Maternal and Child Health in Ethiopia
The ENAT study will test the impact of packages of antenatal interventions to enhance maternal nutrition and manage pregnancy infections on the outcomes of infant birth size, gestational length, and infant growth in the first 6…
- Conditions
- Low Birthweight, Preterm Birth, Maternal; Malnutrition, Affecting Fetus, Sexually Transmitted Diseases
- Trial name
- ENAT (NCT04171388)
- Testing
- Azithromycin 500 mg, Multiple Micronutrient or Fortified Balanced Energy Protein Supplement, Enhanced Infection Management Package (EIMP)
- Volunteers
- healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Sexually Transmitted Diseases, Bacterial
Self-taken Penile Meatal Swabs for Chlamydia, Gonorrhoea and Mycoplasma Genitalium Detection
Objectives: To compare self-taken penile meatal swabs versus first-catch urine samples for the detection of chlamydia, gonorrhoea and Mycoplasma genitalium from the penile urethra using nucleic acid amplification tests.
- Trial name
- Me-swab (NCT04244994)
- Testing
- Aptima-Combo2 and Aptima Mgen
- Where
- United Kingdom
- Volunteers
- 2,400 people
- Sponsor
- The Leeds Teaching Hospitals NHS Trust
Chlamydia Trachomatis Infection, Neisseria Gonorrheae Infection
Detection of Chlamydia Trachomatis, Neisseria Gonorrhoeae and Mycoplasma Genitalium by Real-time Multiplex Polymerase Chain Reaction (PCR) After Pooling Pharyngeal, Anorectal and Urinary Samples
This study aims to compare the sensitivity of detecting Chlamydia trachomatis, Neisseria gonorrhoeae and Mycoplasma genitalium by real-time multiplex PCR in a pooled analysis (i.e.
- Conditions
- Chlamydia Trachomatis Infection, Neisseria Gonorrheae Infection, Mycoplasma Genitalium Infection, Sensitivity
- Trial name
- ISTPOOL (NCT03568695)
- Testing
- Two samples on each of the three sites (pharynx, rectum, urine)
- Where
- 5 sites in France
- Volunteers
- 166 people
- Sponsor
- Centre Hospitalier Régional d'Orléans
Trachoma
Safety and Immunogenicity of a Chlamydia Vaccine CTH522
CHLM-02 was a phase I, double-blind, randomized, placebo-controlled trial of the chlamydia vaccine CTH522. 65 trial participants were randomized into 12 groups and six cohorts (A1 to F2).
- Trial name
- CHLM-02 (NCT03926728)
- Testing
- CTH522-CAF01 IM, CTH522-CAF09b IM, CTH522 ID
- Where
- United Kingdom
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Statens Serum Institut
Hiv, Chlamydia
Online HIV Prevention for Young Male Couples
Young gay, bisexual, and other men who have sex with men (YMSM) are the only risk group in which rates of new HIV infections are on the rise.
- Conditions
- Hiv, Chlamydia, Gonorrhea
- Trial name
- 2GETHER (NCT03284541)
- Testing
- 2GETHER, Existing Public Health Practice
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Multiple Sclerosis
Antibiotic Treatment Trial Directed Against Chlamydia Pneumonia in Multiple Sclerosis
Multiple sclerosis (MS) is an inflammatory, demyelinating disease which affects the central nervous system (CNS). The etiology of MS is unknown, although the immune system appears to play a role.
- Trial name
- NCT00043264
- Testing
- Rifampin, Azithromycin
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- National Center for Research Resources (NCRR)
Chlamydia Trachomatis, Neisseria Gonorrhoeae
Time to Clearance of Chlamydia Trachomatis and Neisseria Gonorrhoeae RNA After Treatment: a Prospective Cohort Study
The aim of this study is to evaluate the negativation time of chlamydial and gonococcal PCRs after treatment for urogenital, oropharyngeal and anal infections.
- Conditions
- Chlamydia Trachomatis, Neisseria Gonorrhoeae, Uncomplicated Infections
- Trial name
- DECHLAGO (NCT06216964)
- Testing
- Chlamydia trachomatis (CT) and/or Neisseria gonorrhoeae (NG) NAAT(s)
- Where
- France
- Volunteers
- 140 people
- Sponsor
- University Hospital, Strasbourg, France
Trachoma
Azithromycin Reduction to Reach Elimination of Trachoma B
The investigators propose a randomized controlled trial of discontinuation versus continuation of annual mass azithromycin distribution in hypoendemic communities of Maniema, DRC.
- Trial name
- ARRET (NCT06289647)
- Testing
- Azithromycin
- Where
- Democratic Republic of the Congo
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Trachoma
Enhancing the A in SAFE for Trachoma
This study will assess the cost and feasibility of two strategies of enhanced Mass Drug Administration (MDA) of Zithromax to treat trachoma in the Republic of South Sudan.
- Trial name
- NCT05634759
- Testing
- Azithromycin for Routine Community-wide MDA, Two Additional Rounds of Azithromycin for Children, Azithromycin for Second Community-wide MDA
- Where
- South Sudan
- Volunteers
- 34,630 people, healthy volunteers welcome
- Sponsor
- Emory University
Chlamydia Trachomatis, Neisseria Gonorrhoeae
Self Sampling for Rapid Turnaround Testing in the Emergency Department
Consenting adult female patient felt by the provider to require gonorrhea/chlamydia endocervical testing will be asked to provide an additional self sample specimen.
- Trial name
- NCT03676816
- Testing
- vaginal self sampling, provider-performed endocervical sampling
- Where
- United States
- Volunteers
- 533 people
- Sponsor
- University of California, San Francisco
HIV/AIDS, Gonorrhea
A Pragmatic Trial of Two Strategies for Implementing an Effective eHealth HIV Prevention Program (Keep It Up! 3.0)
This study evaluates and compares two implementation strategies of an online HIV prevention intervention: Strategy 1 in which community-based organizations apply, and are selected, for funding to deliver Keep It Up! through…
- Conditions
- HIV/AIDS, Gonorrhea, Chlamydia
- Trial name
- NCT03896776
- Testing
- Keep It Up! 3.0
- Where
- United States
- Volunteers
- 2,125 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Uncomplicated Urogenital Gonorrhea
Efficacy and Safety Study of Oral Solithromycin Compared to Intramuscular Ceftriaxone Plus Oral Azithromycin in the Treatment of Patients With Gonorrhea
This study will compare a single dose of oral solithromycin to the standard of care (intramuscular ceftriaxone plus oral azithromycin) in the treatment of patients with urogenital gonorrhea.
- Trial name
- SOLITAIRE-U (NCT02210325)
- Testing
- solithromycin, ceftriaxone, azithromycin
- Where
- 5 sites in United States, Australia
- Volunteers
- 264 people
- Sponsor
- Melinta Therapeutics, Inc.
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
Sexually Transmitted Infection, Gonorrhea Female
Use of a Rapid Test for Gonorrhea & Chlamydia for Women Presenting With Possible Sexually Transmitted Infections
The purpose of this study is to evaluate the effect of utilizing a rapid turnaround CT/NG test on treatment of female patients in the emergency department or urgent care setting with possible STIs.
- Conditions
- Sexually Transmitted Infection, Gonorrhea Female, Chlamydia Females
- Trial name
- NCT03098394
- Testing
- Cepheid Xpert CT/NG Rapid Turnaround Test, Polymerase chain reaction (PCR)
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore