View clinical trials related to Gonorrhea.
Filter by:Diagnostic trial comparing the diagnostic accuracy of the DAYE Diagnostic Tampon (DDT) with a vaginal swab (self-collected and clinician taken).
This cohort study plans to investigate associations between the presence of multiple lower genital tract microorganisms in pregnancy and gestational age at birth. The study enrols pregnant women at one public health care facility in East London, South Africa. At enrolment and 30-34 weeks of pregnancy, participants provide swabs for testing for sexually transmitted infections, vaginal yeasts and genital mycoplasmas; for microscopy and Nugent scoring; and for 16S ribosomal ribonucleic acid gene sequencing and quantification. The primary outcome is gestational age at birth. Statistical analyses include: regression modelling to explore associations between specific microorganisms (including microbiota) and gestational age at birth; construction of an index of vaginal inflammation, using data about microorganism load and inflammatory potential; classification and regression tree analysis to examine which combinations of microorganisms contribute to earlier gestational age at birth.
In the United States (US), gay and bisexual men living with human immunodeficiency virus (HIV) bear a heavy burden of bacterial sexually transmitted infections (STIs) such as gonorrhea, chlamydia, and syphilis. It is important to diagnose and treat STIs in a timely manner to prevent health complications and reduce transmissions. The purpose of this study is to understand whether gay and bisexual men living with HIV are willing to collect and return specimens for bacterial STI testing when combined with live audio/video (AV) conferencing support.
A non-inferiority, open-label, multicentre randomised controlled trial to compare two therapeutic regimens for the treatment of uncomplicated urogenital, rectal or pharyngeal gonorrhoea in men and women between 18 and 75 years of age. Patients were enrolled and treated from April 2021 to June 2022 at the Dermatovenerology Department, University Hospital Bulovka, Prague, Czech Republic and the Venereology Prague, Medicentrum Beroun, Prague, Czech Republic.
Since the use of antibiotics, Neisseria Gonorrhoeae (NG) has acquired progressive resistance to penicillins, sulfonamides, tetracyclines and quinolones. The oropharynx is recognized as an important site for DNA exchange between NG and other commensal Neisseria, allowing NG to acquire new antimicrobial resistance. Despite the worrying data on the emergence of resistant NG, the recommendations remain to systematically treat these infections with ceftriaxone, including asymptomatic pharyngeal localizations. The objective of our study is to evaluate a ceftriaxone sparing strategy in order to limit the emergence of antibiotic resistance. The primary objective of the study is to evaluate the clearance of Neisseria gonorrhoeae, 3 months after the diagnosis of asymptomatic pharyngeal carriage documented on nucleic acid amplification test (NAAT).
Brief Summary: The main purpose of the study is to learn about how well Trumenba vaccine shot works against gonorrhea infection. This study looks at data records from a database in the United States. This study includes patient's data from the database who: - Are 15-30 years old. - Have received at least one dose of Trumenba and a MenACWY vaccine or who have received only MenACWY vaccine. - Have enough months of data in the database. This data has already been collected in the past and is being studied between April and June of 2023.
Screening for STIs in MSM is based on multisite samples: urine, anal and oral for PCR targeting C. trachomatis, N. gonorrhoeae, M. genitalium and T. vaginalis, whereas only vaginal self-sampling is recommended in women. Recent publications and observations suggest that a substantial number of STIs are under diagnosed with the current recommendations. The main objective of the study is to assess the number and percentage of additional C. trachomatis and N. gonorrhoeae infections diagnosed by a multiple sampling strategy in women, particularly when the vaginal sampling is negative The secondary objective will assess the acceptability of anal and oropharyngeal self-sampling relative to vaginal self-sampling in women.
The goal of this study is 1. to improve the accuracy of chlamydia multi-site testing in men who have sex with men (MSM) and trans-women, whilst saving diagnostic costs, by comparing two new pooling methods with the 3-samples tested separately 2. to assess the diagnostic accuracy of pooled specimens for lymphogranuloma venereum detection (LGV) - a type of chlamydia infection Chlamydia and gonorrhoea testing for MSM and trans-women usually involves 3 samples from the throat, bum and wee-pipe. The tests can be combined into a single sample pot (pooled sample) which reduces costs, but in a previous study this reduced the accuracy for finding chlamydia. The main question for this study is: Can the accuracy of chlamydia testing in a pooled sample be improved by reducing the amount of urine added to minimise dilution, or by using a meatal sample instead of a urine sample? Participants will be asked to complete two sets of their own throat and bum samples, and then combine these into two pooled samples with 1)a meatal swab and 2)a smaller amount of first catch urine. The order of these samples will be randomised. These samples will be compared against separate samples taken at the same visit, to see how accurate the pooled samples are at diagnosing chlamydia and gonorrhoea with the different sampling techniques.
Objectives: Efficacy of a meningococcal vaccine against Neisseria gonorrhoea (NG) infection among men who have sex with men (MSM). Design: Parallel randomised double-blind placebo-controlled trial. Setting: A teaching hospital in Hong Kong. Participants: 150 adult MSM at risk of gonorrhoea infection (condomless sex with more than one man within the last six months, history of sexually transmitted infection [STI] diagnosis, inclination to have condomless sex, and other PrEP-eligible criteria) would be recruited into the trial, with half allocated to intervention and control group each. Intervention: Intervention and control group would receive, one month apart, two doses of meningococcal vaccine and normal saline, respectively. Main outcome measures: Safety and efficacy of vaccine against gonorrhoea (time to first gonorrhoea infection and incidence), and behavioural change after vaccination. Expected results: NG incidences in two groups would be compared. Efficacy of vaccine against gonorrhoea would be determined after controlling confounding variables. Characteristics of participants with incident NG would be distinguished from those without incident infections. Change of frequency of sexual activities and networking would be noted. Implications: Strategies on STI screening and vaccination could be informed. Reduced STI burden post-vaccination could be measured with surveillance system.
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 sexual risk practices and the perception of risky practices of alcohol and other drug use during sex of participants in the intervention group compared to the control group.