18 Clinical Trials for Various Conditions
There is evidence to suggest that lidocaine can help reduce the pain associated with intramuscular injections of benzathine penicillin G (BPG) or Bicillin, used to treat syphilis infections. A study published in the Journal of Family Practice in 2001 compared the pain experienced during bicillin injections with and without the use of lidocaine. The study found that patients who received lidocaine injections before receiving bicillin reported significantly less pain compared to those who received bicillin injections without lidocaine. Per the International Union against Sexually Transmitted Infections (IUSTI) European Guidelines for syphilis management, lidocaine has been used as a diluent for BPG since 1998. In the United States (US), BPG often comes prepackaged and lidocaine is unable to be used as a diluent with the same ease as it is in Europe. In light of this, the investigators propose a randomized controlled trial of benzathine penicillin G with and without lidocaine to quantify any site pain reduction with lidocaine in patients being treated for syphilis. This study is a randomized, double blinded, placebo controlled trial. During this study, patients needing BPG treatment for syphilis will be screened for any penicillin allergies and consented to their participation. Each participant will receive 2 injections of BPG, 1.2 million units each (2x1.2 million units = 2.4 million units, the standard dose for syphilis treatment), as intramuscular injections, one in each gluteal muscle, with one of the injections randomly having 0.5ml of 1% lidocaine added while the other has 0.5 ml normal saline solution. The side of each injection will be randomized by the medical assistant (MA)/nurse filling the vials and the injecting MA will be blinded, as well as the study participant, as to which vial contains lidocaine and which contains normal saline. The participants will then be asked to rate their pain from 0-10 on each site of injection at 10 minutes post injection, then again at 24 hours after injection via email electronic survey (via RedCap). The differences in pain from the two injections will be compared and analyzed to see if lidocaine reduces pain associated with BPG injections compared to the control of normal saline added to BPG.
This study is designed to compare the performance of the NOWDx Syphilis Test to a currently marketed device. The intent is to show the rapid test device is comparable to the currently marketed device. The NOWDx Syphilis Test is intended for qualitatively detecting the presence or absence of human antibodies to syphilis in human whole blood to aid in the diagnosis of infection caused by Treponema pallidum.
The study is designed to evaluate the performance of a rapid membrane test in a clinic or doctor's office setting to identify potential patients infected with syphilis and compare the results to currently licensed laboratory based tests.
To Demonstrate Clinical Performance of the TriQuik Invitro Diagnostic Device
This is a phase 4, randomized, open-label, multicenter trial to evaluate the efficacy of a single injected dose of Benzathine Penicillin G (BPG) 2.4 MU (Arm 1) compared to three successive weekly injected doses of BPG 2.4 MU (Arm 2) for treatment of early syphilis in human immunodeficiency virus (HIV)-infected and HIV-uninfected subjects. The study will enroll 560 adults (to achieve 420 evaluable subjects) aged 18 years or older with untreated early syphilis (primary, secondary, or early latent). It will be conducted at 9 sites in the US and last for 48 months with patient participation duration of 12 months. The primary objective is to compare the serological response to therapy in subjects with early (primary, secondary, or early latent) syphilis treated with Benzathine Penicillin G (BPG) 2.4 million units (MU) once or weekly for three successive weeks.
Opioid use disorder (OUD) confers a higher risk of acquiring and transmitting infectious diseases, which may have long-term health consequences in Veterans. Treatment of OUD with medication assisted therapy is highly effective, however this often occurs independently of infectious diseases care. This project will test out a new model that combines infectious diseases and OUD care within one VA clinic appointment. This new care model may improve the health of Veterans and reduce cost and time required for Veterans who often need to attend multiple outpatient appointments.
The goal of this open-label, randomized trial is to assess the efficacy of doxycycline prophylaxis in reducing incidences of bacterial sexually transmitted infections (STIs) among adolescent and young adult females while also evaluating acceptability and antimicrobial resistance in order to inform public health policy.
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.
The purpose of this study is to understand if taking an antibiotic called doxycycline by mouth as soon as possible after sexual contact without a condom can reduce the risk of sexually transmitted infections (STIs), including gonorrhea, chlamydia and syphilis. The study will also look at the safety of doxycycline PEP and the impact that PEP may have on the bacteria that cause STIs as well as on bacteria that normally live on the body. While doxycycline is approved by the Food and Drug Administration (FDA), taking doxycycline immediately after sexual contact to prevent infection is investigational and is not approved by the FDA for this use. Participants will take part in the study for 1 year.
The purpose of this study is to determine the rates of sexually transmitted infections (STI) among a group of African American women who have sex with women (AA WSW). The first study hypothesis is that AA WSW are at risk for acquiring and transmitting STI, including the human immunodeficiency virus (HIV). The second study hypothesis is that AA WSW participate in multiple high-risk sexual activities that may facilitate transmission of STIs, including HIV.
Men who have sex with men (MSM), especially young men who have sex with men (YMSM), and transgender women (TGW) have some of the highest rates of HIV and syphilis diagnoses in the United States. The goal of this study is to pilot the mobile Lab (mLab) App Plus to assess YMSM's and YTGW's abilities to perform and interpret self-tests for HIV and syphilis and consequently increase the number of YMSM and young transgender woman (YTGW) who initiate self-testing for HIV and syphilis.
This study proposes to investigate the performance of existing and new technologies for HIV diagnosis, one of the key strategies for Ending the HIV Epidemic in the U.S. Current, Standard-of-Care (SOC) diagnostic techniques have extended turn-around-times (TATs) that result in loss of patients to follow up due to delays in laboratory procedures. In this scenario, patients that are at a high-risk for HIV have the potential to continue transmission, making it difficult to end the epidemic. Rapid, Point-of-Care (POC) HIV viral load (VL) testing alleviates this problem by reducing TATs that allow providers to test for HIV infection and link patients to antiretroviral therapy (ART) or pre-exposure prophylaxis (PrEP) during the same clinical visit, and subsequently, suppress VL, prevent HIV infection, and reduce its transmission among high-risk populations. The study proposes that evaluating the performance of new and existing POC technologies is needed to provide updated information to HIV test providers operating in different populations and settings and improve linkage to HIV treatment and prevention services. The study hypothesizes that: A. Determining the performance characteristics of HIV POC tests will inform optimal testing strategies in different populations and settings B. The use of HIV RNA POC tests will improve linkage to HIV treatment and prevention services: i. Improve early diagnosis of HIV ii. Reduce the time to ART initiation iii. Facilitate timely and appropriate referral for prevention services
The hypothesis is that a behavioral intervention tool adapted for the US military population will be acceptable and associated with a decrease in incident sexually transmitted infection (STI)/HIV rates and high-risk sexual behaviors, and increased self-reported condom use compared to the standard of care at the Joint Base Lewis-McChord (JBLM) Preventive Medicine clinic and the Fort Bragg Department of Public Health (part of Womack Army Medical Center).
For the development of a Point of Care IVD test kit for acute phase disease detection against a variety of bacterial and viral infections. Phase one includes 100 clinical diagnosed positive and 200 clinically "normal" serum and whole blood matched specimens for specificity and sensitivity determination for each marker. The positive samples must be IgM positive using any FDA cleared ELISA test kit. The negatives samples must be negative for IgM.
Non-professional community leaders may be at a great advantage in reaching otherwise hard to reach populations for the purpose of advising on sexually transmitted disease (STD) prevention (lay health advisors), health care access, and model health behavior. Latino migrant farm workers are at increased risk for STD and might benefit from such lay health advisors. The study will examine whether this strategy is a useful one for STD prevention in Latino migrant farm workers in rural and small town areas of North Carolina.
The purpose of this study is to provide biomedical and behavioral information that is necessary for planning and starting HIV prevention trials in Lima, Peru. The occurrence of HIV is high among men who have sex with men (MSM) in Lima, Peru, and bacterial sexually transmitted diseases (STDs) and HSV-2 (genital herpes) are very prevalent in HIV-positive and -negative MSM there. Methods to reduce both HIV and STDs are urgently needed among MSM in Peru. The information gained from this study is very important for future HIV prevention and vaccine trials that will take place in Peru.
The investigators will implement a non-randomized observational clinical trial that will include a pop-up clinic for women who inject drugs (WWID) near venues for exchange sex and drug use in north Seattle. The pop-up clinic will be housed within a van and serve as a research extension of the SHE Clinic, a Harborview Medical Center run clinic for women who exchange sex and use drugs in north Seattle. Through the implementation of the pop-up clinic, the investigators will aim to assess: 1. The impact of the pop-up clinic on uptake and sustained use of HIV pre-exposure prophylaxis (PrEP) and medications for opioid use disorder (MOUD) among WWID. 2. The impact of point of care (POC) sexually transmitted infection (STI) testing on STI treatment completion rates. 3. The acceptability and feasibility of providing HIV prevention care for WWID and exchange sex in a pop-up van clinic.
To evaluate the efficacy of the adapted program a randomized controlled trial enrolling 620 eligible African American men who have sex with men (MSM) will be conducted. Men in the treatment condition will be compared to men receiving the control condition comprised of standard of care counseling from the clinic plus a free bag of condoms and water-based lubricants. This two-arm trial will test four hypotheses: Aim: To test the efficacy of a brief, clinic-based and theory-guided, intervention designed to reduce STD incidence and risk of HIV acquisition/transmission among young African American men (15-29 years old) having sex with men and presenting for STD testing. H1. Men randomized to receive the intervention will have a lower incidence rate of laboratory-confirmed STDs at each of three follow-up assessments compared to those receiving the control condition. H2. Men randomized to receive the intervention will report significantly fewer acts of unprotected penetrative sex (penile-vaginal or penile-anal) between follow-up assessments compared to those receiving the control condition. H3. Men randomized to receive the intervention will report having significantly fewer unprotected penetrative sex partners (for penile-vaginal or penile-anal sex) between follow-up assessments compared to those receiving the control condition. H4. Men randomized to receive the intervention will report having significantly fewer negative experiences with condom use between follow-up assessments compared to those receiving the control condition. H5. Men randomized to receive the intervention will demonstrate significantly greater improvement in condom application skills, throughout the 12-month study, compared to those receiving the control condition.