View clinical trials related to Chlamydia Infections.
Filter by:Consenting adult female patient felt by the provider to require gonorrhea/chlamydia endocervical testing will be asked to provide an additional self sample specimen. The specimen will be sent to the laboratory using conventional diagnostic test for gonorrhea/chlamydia.
A clinical trial to compare the efficacy of azithromycin (Arm 1) vs. doxycycline (Arm 2) administered per CDC's STD Treatment Guidelines for rectal Chlamydia trachomatis (CT) in men who have sex with men (MSM). Subjects will be males aged = / > 18 years with a microbiologically confirmed diagnosis of rectal CT and at least one male sex partner in the past 12 months. The trial will be conducted at two sites in the US and will enroll up to 274 total subjects to achieve 246 subjects who contribute to the primary analysis. The duration of this study will be approximately 16 months 22 months with subject participation duration 29 days. The primary objective of this study is to compare the efficacy of azithromycin vs. doxycycline for treatment of rectal CT infection in MSM based on microbiologic cure (negative NAAT) at Day 29.
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. gathering pharyngeal, anorectal and urinary samples) versus the standard of care (where a real-time multiplex PCR is made in each of the three samples).
The study evaluated if interactive theater in school sex education affects student knowledge, attitudes and behavior regarding condom use. The intervention group got a play, value exercises, chlamydia games, condom school and interactive replay with professional actors and staff from a youth guidance center. The control group got standard sex education from school staff, based on the education guidelines of the Swedish National Agency for Education.
The proposed study is a single center (with multiple long-term YCFs) treatment trial of the CDC-recommended azithromycin regimen (1 gm PO once) for chlamydia in males. This study is designed primarily to determine the frequency of chlamydia treatment failure following azithromycin in males who do versus do not have urethral symptoms of urethral discharge and/or dysuria. Anticipated enrollment is 446 males, between the age of 12 to 21 years old, with subject participation duration of 28 days and study duration of 4 years. The primary objective of the study is to assess the microbiological efficacy of azithromycin in uncomplicated Chlamydia trachomatis infection in males with versus without urethral symptoms in YCFs.
Phase 2B double-blind placebo-controlled efficacy trial of EVO100 (previously known as Amphora ® Gel) for the prevention of acquisition of urogenital Chlamydia trachomatis infection
This study, named "Check it," is a bundled program for African American (AA) men ages 15-24 that includes community testing for chlamydia and gonorrhea, expedited treatment for subjects who test positive and their female sexual contacts, and rescreening for these two sexually transmitted infections.
Untreated maternal infection with gonorrhea and/or chlamydia can have serious complications in pregnancy and the neonatal period. In Ontario, routine screening for these infections is done in the first trimester of pregnancy, positive cases are treated with antibiotics, and all newborns are given antibiotic eye ointment within 24 hours of birth. Recently, the Canadian Pediatric Society recommended stopping universal prophylaxis for newborns, with instead, focus on screening and treatment of these infections in pregnancy. Given that these infections can occur at any time in pregnancy, and exposure at delivery provides a significant risk to infants, more information is needed about the rates of infection throughout pregnancy and health-care provider compliance with guidelines to make this change without undue risk. With this information optimal timing of testing can be evaluated.
The investigators propose to develop and pilot an HIV prevention intervention based on rectal STI testing, counseling, and treatment for MSM in Peru. The investigators will use nucleic acid testing to screen 750 behaviorally high-risk MSM for rectal gonorrheal and/or chlamydial (GC/CT) infection. GC/CT-positive subjects will receive single-dose antibiotic treatment and single-session Personal Cognitive Counseling (PCC) (n=50) or standard post-test counseling (n=50). A GC/CT-negative control group (n=50) will also be enrolled to compare biological outcomes including changes in levels of inflammatory cytokines following rectal STI. The intervention is based on three interrelated objectives: 1) To use periodic rectal STI nucleic acid testing to identify the members of the MSM population at greatest short-term risk for HIV infection; 2) To provide single-dose antibiotic treatment to control the immune activation and mucosal inflammation caused by rectal GC/CT infection that increase cellular risk for HIV transmission; and 3) To use Personal Cognitive Counseling (PCC) to understand and modify recent high-risk sexual practices that led to rectal STI acquisition and that increase future HIV risk. The investigators propose to screen 750 behaviorally high-risk MSM for rectal GC/CT infection to enroll 100 GC/CT-positive individuals (using a conservative 15% prevalence estimate) and 50 GC/CT-negative controls (matched by age and baseline frequency of URAI). GC/CT-infected participants will be given single-dose antibiotic therapy and randomized to receive single-session PCC (n=50) or standard post-test counseling (n=50). The primary outcome will be the impact of PCC on self-reported sexual risk behavior (URAI). Secondary outcomes will assess: 1) Feasibility/Acceptability of the STI screening program; 2) Impact of GC/CT infection and treatment on levels of inflammatory cytokines (IL-6, IL-8, TNF-αand IL-1β) in rectal mucosa; 3) Prevalence of persistent/recurrent rectal GC/CT; and 4) HIV incidence in GC/CT-infected and -uninfected MSM.
The main objective of the study is to determine whether early screening and treating young women (<25 years of age) for genital Chlamydia Trachomatis (Ct) infection reduces the cumulative incidence of pelvic inflammatory disease (PID) over 24 months. As secondary objectives, the study aims - To determine the baseline prevalence and the incidence of Ct infection; - To improve knowledge on natural history of Ct infection in young women such as the rate and timing of progression to PID (at the beginning of the infection, at the end, throughout the course of infection), as well as the incidence of reinfections with Ct; - To investigate the relation between host immuno-genetic factors and the clearance, persistence and development of late complications (PID) as an explanation for the inter-individual heterogeneity in the susceptibility to and course of Ct infection.