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Gonorrhea clinical trials

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NCT ID: NCT03404167 Completed - Gonorrhoea Clinical Trials

A Study to Evaluate the Safety, Tolerability and Plasma PK of a Single Oral Dose of Zoliflodacin in Healthy Male and Female Volunteers

Start date: February 2, 2018
Phase: Phase 1
Study type: Interventional

The trial is to evaluate the pharmacokinetics and safety profiles of the single-dose of zoliflodacin in eight healthy male or female subjects ages 18 to 45 years inclusive. All subjects will be dosed in the morning of Day 1 in a staggered fashion with a minimum of several minutes apart. Each subject will receive a single 4g dose of zoliflodacin (2 x 2 g sachets of zoliflodacin) after at least an 8-h fast, which will continue for at least 4 h after dosing. Consumption of water will be permitted during the fasting period. Subjects will be monitored as inpatients in the Clinical Trial Unit (CTU) up to Day 4 and at the Final Visit (Day 8 ± 2). Study duration is approximately 4 weeks with subject participation duration up to 10 days (from dosing to final visit). The primary objective of this study is to evaluate the plasma PK of zoliflodacin after administration of a single 4-g oral dose under fasting conditions.

NCT ID: NCT03294395 Completed - Gonorrhea Clinical Trials

New AntiBiotic Treatment Options for Uncomplicated Anogenital GOnorrhoea

NABOGO
Start date: September 18, 2017
Phase: Phase 3
Study type: Interventional

This study evaluates the efficacy of three experimental antibiotics in the treatment of uncomplicated anogenital gonorrhoea. Participants will be randomized to one of four study arms and will receive either one of the three experimental antibiotics (ertapenem, fosfomycin and gentamicin) or the current standard antibiotic (ceftriaxone). Both the study team and the participant are blinded to the administered treatment. This enables the investigators to compare the eradication capacity and safety of the experimental antibiotics with the standard treatment. *Following the advise of the DSMB based on a planned interim analysis, in October 2018 one study arm (fosfomycin 6g PO) was dropped and the randomized clinical trial was continued with three treatment arms (ceftriaxone 500mg IM, ertapenem 1000mg IM and gentamicin 5mg/kg IM) and without the oral placebo.

NCT ID: NCT03284541 Completed - Hiv Clinical Trials

Online HIV Prevention for Young Male Couples

2GETHER
Start date: April 5, 2018
Phase: Phase 2
Study type: Interventional

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. There has been a relative dearth of research dedicated to understanding these health disparities between gay/bisexual and heterosexual youth, and even less has focused on identifying factors that might promote resilience against negative health outcomes. Understanding both risk factors and processes of resilience is critical in developing efficacious interventions to improve health in this population. Through a grant from the National Institutes of Health, the investigators completed formative research with young male couples. Qualitative interviews identified preferences for couples-based intervention format and content. While coupled YMSM expressed some interest in HIV prevention, they were most interested in building relationship skills. Coupled YMSM preferred group-based interventions in order to meet and learn from other couples but had concerns about discussing personal topics in groups. Quantitative analyses found that the rate of condomless sex in couples increased from adolescence to young adulthood. Further, the influence of older partners, partner violence, and drinking before sex were strongest in emerging adulthood. Informed by these, the investigators developed 2GETHER, which aims to reduce HIV transmission risk in couples by enhancing relationship functioning. 2GETHER is a four session program. The first two sessions are group sessions aimed at skills building, and the second two sessions are individualized couple sessions aimed at skills implementation. Modules address communication skills, coping with stress (both general and sexual minority-specific stress), relationship sexual satisfaction, and HIV transmission risk within the dyad and with outside partners. 2GETHER was designed to address HIV transmission risk in couples regardless of HIV status; couples learn to use behavioral and biomedical approaches to prevent both HIV acquisition (e.g., HIV testing, condom use, pre-exposure prophylaxis) and transmission (e.g., medication adherence to reduce viral load), with an overarching emphasis on the health of the couple. The investigators completed a pilot trial of 2GETHER with funding from Northwestern University. The pilot trial enrolled 57 couples (N=114) and demonstrated feasibility, acceptability, and preliminary efficacy of 2GETHER. This pilot trial used a non-randomized pre-/post-test design because the goal was to evaluate feasibility, acceptability and preliminary effects in a large number of diverse couples to inform a future efficacy RCT. Post-test occurred 2 weeks post-intervention, or ~2 months post-baseline. The pilot trial recruited a diverse sample of couples in less than one year and each program module receive high ratings of acceptability during post-sessions evaluation and an exit interview. At the 2-week post-test, the investigators observed significant decreases in HIV risk behavior, improvements in motivation to reduce HIV risk, and improvements in relationship investment. The current study will conduct a randomized controlled trial (RCT) to test the efficacy of 2GETHER, a novel couples-based intervention for young men who have sex with men (YMSM) that aims to reduce HIV transmission risk by optimizing relationship functioning. This RCT will be implemented online; both the experimental and control condition will be administered via video-conferencing technology to couples across the United States. The investigators will conduct this RCT with 200 dyads (total individual N=400), who will be randomized to receive the 2GETHER intervention or existing public health practice (PHP). PHP differs depending on the HIV status of individuals in the dyad. Couples in which both members are HIV-negative will receive the single-session Couples-Based HIV Counseling and Testing (CHCT) protocol. Couples in which both members are HIV-positive will receive the single session Life-Steps medication adherence protocol. Couples with discordant HIV statuses will receive both interventions jointly.

NCT ID: NCT03186534 Completed - Hiv Clinical Trials

Randomized Trial of an HIV Prevention and Relationship Education Program for Young Male Couples

2GETHER
Start date: August 21, 2017
Phase: Phase 2
Study type: Interventional

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. There has been a relative dearth of research dedicated to understanding these health disparities between gay/bisexual and heterosexual youth, and even less has focused on identifying factors that might promote resilience against negative health outcomes. Understanding both risk factors and processes of resilience is critical in developing efficacious interventions to improve health in this population. Through a grant from the National Institutes of Health, the investigators completed formative research with young male couples. Qualitative interviews identified preferences for couples-based intervention format and content. While coupled YMSM expressed some interest in HIV prevention, participants were most interested in building relationship skills. Coupled YMSM preferred group-based interventions in order to meet and learn from other couples but had concerns about discussing personal topics in groups. Quantitative analyses found that the rate of condomless sex in couples increased from adolescence to young adulthood. Further, the influence of older partners, partner violence, and drinking before sex were strongest in emerging adulthood. Informed by these, the research team developed 2GETHER, which aims to reduce HIV transmission risk in couples by enhancing relationship functioning. 2GETHER is a four session program. The first two sessions are group sessions aimed at skills building, and the second two sessions are individualized couple sessions aimed at skills implementation. Modules address communication skills, coping with stress (both general and sexual minority-specific stress), relationship sexual satisfaction, and HIV transmission risk within the dyad and with outside partners. 2GETHER was designed to address HIV transmission risk in couples regardless of HIV status; couples learn to use behavioral and biomedical approaches to prevent both HIV acquisition (e.g., HIV testing, condom use, pre-exposure prophylaxis) and transmission (e.g., medication adherence to reduce viral load), with an overarching emphasis on the health of the couple. The investigators completed a pilot trial of 2GETHER with funding from Northwestern University. The pilot trial enrolled 57 couples (N=114) and demonstrated feasibility, acceptability, and preliminary efficacy of 2GETHER. This pilot trial used a non-randomized pre-/post-test design because the goal was to evaluate feasibility, acceptability and preliminary effects in a large number of diverse couples to inform a future efficacy RCT. Post-test occurred 2 weeks post-intervention, or ~2 months post-baseline. The pilot trial recruited a diverse sample of couples in less than one year and each program module receive high ratings of acceptability during post-sessions evaluation and an exit interview. At the 2-week post-test, the investigators observed significant decreases in HIV risk behavior, improvements in motivation to reduce HIV risk, and improvements in relationship investment. The current study will conduct a randomized controlled trial (RCT) to test the efficacy of 2GETHER, a novel couples-based intervention for young men who have sex with men (YMSM) that aims to reduce HIV transmission risk by optimizing relationship functioning. The investigators will conduct an RCT with 200 dyads (total individual N=400), who will be randomized to receive the 2GETHER intervention or an attention-matched couples-based positive affect promotion program.

NCT ID: NCT03098329 Completed - Gonorrhea Clinical Trials

Check it: A New Approach to Controlling Chlamydia Transmission in Young People

Start date: May 22, 2017
Phase: N/A
Study type: Interventional

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.

NCT ID: NCT03090802 Completed - Clinical trials for Human Immunodeficiency Virus

MAMAS: Mentoring Adolescent Mothers at School

MAMAS
Start date: June 26, 2017
Phase: N/A
Study type: Interventional

This study aims to evaluate the efficacy of an intervention designed to reduce STI/HIV incidence by increasing the number of adolescent mothers who re-enroll and remain in school. The objective of the intervention is to have older mentor mothers, who themselves were pregnant adolescents, to mentor younger adolescent mothers. Mentor mothers will provide ongoing psychosocial support, help navigate re-admission to school, and help facilitate access to an existing State-sponsored cash transfer, the child support grant (CSG), in the early postpartum period. Our combination social protection program will enhance resilience of young adolescent mothers to facilitate their return to school and thereby reduce HIV risk. The investigators will evaluate the efficacy of the intervention using a pre-test post-test randomized controlled trial design. Participants in the intervention will receive the Mentoring Adolescent Mothers At School (MAMAS) intervention and standard postpartum care. Those in the control arm will receive standard postpartum care. Additionally, for those participants randomized to the intervention arm, mentor mothers will use participatory visual methods (e.g., photovoice, cell-films, drawings) as part of the intervention itself. Last, among those participants randomized to the intervention arm and who return for their 9-month assessment, the investigators will conduct 20 in-depth interviews to understand the process of resilience development from their perspective. Primary outcomes: School outcomes (initial outcomes) HYP 1.1: Program participation will increase school enrollment HYP 1.2: Program participation will increase school engagement HIV risk outcomes (intermediate outcomes) HYP 2.1: Program participation will reduce number of sexual partners HYP 2.2: Program participation will reduce inconsistent condom use HYP 2.3: Program participation will reduce intimate partner violence HYP 2.4: Program participation will decrease HIV/STI infection HYP 2.5 (for HIV+): Program participation will increase retention in care Secondary outcomes: HYP 5: Program participation will increase peer support HYP 6: Program participation will increase familial support HYP 7: Program participation will increase school re-admission HYP 8: Program participation will increase application to the child support grant HYP 9: Program participation will increase receipt of the child support grant

NCT ID: NCT03073538 Completed - Clinical trials for Chlamydia Infections

Screening of Gonococcal and Chlamydial Infections in the Third Trimester

Start date: November 2016
Phase:
Study type: Observational

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.

NCT ID: NCT03071510 Completed - Gonorrhea Clinical Trials

Evaluation of the Atlas Genetics io® CTNG System

IO-CTNG
Start date: May 18, 2017
Phase:
Study type: Observational

Atlas Genetics io® system results are compared with those obtained from comparator devices.

NCT ID: NCT03010020 Completed - HIV Infections Clinical Trials

STI Screening as a Combined HIV Prevention Platform for MSM in Peru

Start date: July 15, 2017
Phase: N/A
Study type: Interventional

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.

NCT ID: NCT02961751 Completed - Clinical trials for Gonococcal Infection

Clinical Validation of a Molecular Test for Ciprofloxacin-Susceptibility in Neisseria Gonorrhoeae

Start date: October 19, 2016
Phase: N/A
Study type: Interventional

This study is a multi-center, single-arm, open-label clinical study to assess the efficacy of one dose of ciprofloxacin given orally in subjects infected with untreated gyrase A (gyrA) serine 91 genotype Neisseria gonorrhoeae (N. gonorrhoeae) as determined by a real-time Polymerase Chain Reaction (PCR) assay. The study will enroll approximately 381 subjects to obtain an eligibility target of 257 subjects, per protocol, age 18 and older regardless of gender identification who are seeking care in Sexually Transmitted Disease (STD) clinics of up to eight of the participating sites in the United States. Subjects who have untreated gyrA serine 91 genotype N. gonorrhoeae of the rectum, or male or female urogenital tract identified by a positive culture or Nucleic Acid Amplification Test (NAAT) conducted at a prior visit will be offered enrollment in the study. They will receive one dose of directly observed ciprofloxacin 500 milligrams. Subjects not consenting to participate in the study will receive treatment per local standard of care. The duration of the study for each subject will be approximately 11 through 14 days. The primary objective of this study is to determine the efficacy of ciprofloxacin for treatment of uncomplicated N. gonorrhoeae infections with gyrA serine 91 genotype.