Active clinical trials for "Gonorrhea"

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 gonococcal infections. If an injectable cephalosporin is not available, cefixime is the only oral cephalosporin that can be used for gonococcal therapy. Doxycycline was recommended for presumptive treatment of chlamydia in nonpregnant individuals with gonococcal infection. The study is conducted to evaluate the effectiveness of two regimens in combination with doxycycline with cefixime or ceftriaxone.

This study is a Phase I, open label, non-randomized, dose-frequency escalation pharmacokinetics study among 24 healthy male and female subjects, aged 18 to 45 years to determine the pharmacokinetics and safety of high-, multi-dose cefixime for the treatment of reduced susceptibility gonorrhea. Stage 1(Cohorts A and B) will examine the pharmacokinetics of single 400mg and 800mg dose of cefixime. Stage 2(Cohorts C and D) subjects will take 800mg of cefixime every 12 hours for 2 doses. If that dosing regimen is well tolerated, the dose-frequency will escalate to 800mg every 8 hours for 3 doses, and serum levels of cefixime will be measured. Study duration is approximately 47 weeks.

To determine the safety and efficacy of a single dose of solithromycin (CEM-101) for the treatment of uncomplicated urogenital gonorrhea.

This is a Phase 3, multi-center, randomized, placebo-controlled trial to determine the effectiveness and safety of the 6% cellulose sulfate (CS) vaginal gel for the prevention of HIV infection.

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.

This is a phaseIV, multicenter, open-label，single arm study which will be performed to evaluate efficacy and safety of Ceftriaxone sodium and Sulbactam Sodium for injection for the treatment of uncomplicated urogenital infection caused by Neisseria gonorrhoeae in adolescent and adult subjects.

In the early years of the HIV epidemic in Africa, female sex workers (FSWs) were identified as a high-prevalence, high-incidence, core group among whom the extraordinary prevalence of other sexually transmitted infections (STIs) facilitated transmission of the virus to their clients, who then infected low-risk women not involved in the sex trade. In resource-poor settings, control of Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT) among FSWs is difficult. The purpose of this study is to determine whether periodical antibiotic treatment (PAT) is effective in controlling these infections among West African FSWs. The study is designed as a cluster-randomized double-blind placebo-controlled trial conducted in West Africa. The study population consists of "seaters" FSWs who work from their homes in well-defined areas. Clusters will be paired according to their size and demographic characteristics of FSWs and clients. Within each pair, one cluster will be randomly allocated to the intervention and the other to the placebo group. At enrollment, participants will be interviewed, a pelvic examination performed, cervical swabs obtained for NG and CT polymerase chain reaction (PCR), and current cervicitis or vaginitis managed syndromically. Blood specimens will be obtained for HIV testing. All participants will be given free condoms and counseled on risk reduction. Monthly follow-up will be conducted within FSW communities, alternating with clinic visits where cervical samples will be collected. Study drugs (azithromycin 1 g and ciprofloxacin 500 mg, and their identical placebos) will be distributed every month according to a predefined schedule: directly-observed intake of azithromycin at months 1, 4 and 7, and ciprofloxacin at months 2, 3, 5, 6, 8 and 9. Data will be analyzed with SAS. The investigators will assess the time trends in NG and CT prevalence separately in both study groups using χ2-for-trend.

This is a multi-center Phase 2 randomized, open-label study in approximately 180 adult male and female subjects, between the ages of 18 and 55, who are in good health and meet all eligibility criteria. The study is designed to assess the safety and efficacy of an antimicrobial investigational product, AZD0914 manufactured by AstraZeneca, administered to adults to treat uncomplicated urogenital gonorrhea compared to treatment with ceftriaxone. Subjects will be randomly assigned 70:70:40 to receive a single, oral dose of 2000 mg of AZD0914, 3000 mg of AZD0914, or intramuscular dose of 500 mg of ceftriaxone. The drug name is also known as ETX0914.

The purpose of this study is to learn how to better treat gonorrhea infections. Gonorrhea is a sexually transmitted disease (STD) that is usually cured with a single antibiotic. However, some gonorrhea is not cured with a single antibiotic. The study will look at how well treating gonorrhea with 2 antibiotics works. Participants will be assigned to 1 of 2 treatment groups each receiving a combination of 2 antibiotics. Sites in the United States will recruit 500 male and female participants. Participants must be 15 to 60 years old, in good health and identified in participating sexually transmitted disease clinics as having uncomplicated cervical or urethral gonorrhea. Procedures include collection of current symptoms, medical and sexual history, sexual orientation, vital signs, height, weight, cervical/urethral cultures and clinical examinations. Volunteers will be involved for about 17 days.

GSK2140944 has demonstrated in vitro activity against Neisseria (N.) gonorrhoeae, including ciprofloxacin resistant and susceptible strains. This study is a Phase II, randomized, multicenter, open-label, dose ranging study designed to inform the optimal oral dose of GSK2140944 by further characterizing the efficacy, safety, and tolerability in subjects with uncomplicated urogenital gonorrhea due to N. gonorrhoeae. Subjects will be randomly assigned to receive either a single 1500 milligrams (mg) or 3000 mg oral dose of GSK2140944. Appropriate safety and microbiological assessments will be conducted at the Baseline (Day 1) Visit and repeated at the Test-of-Cure (Day 4 to 8) Visit. The study duration will be approximately 1 week. Approximately 60 microbiologically evaluable subjects (30 subjects in each treatment arm) will complete the study if both arms remain active throughout the study.