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Discover 15,101 clinical trials near Texas. Find research studies in your area.
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Showing 11361-11380 of 15,101 trials
NCT02638129
The purpose of this study is to evaluate cardiovascular (CV) safety of naltrexone hydrochloride (HCl) and bupropion HCl extended release combination (NB) compared with placebo and rule out excess risk of major adverse cardiovascular events (MACE) when given in combination with standard of care in overweight and obese participants with documented history of CV disease.
NCT01976299
The Osprey Medical AVERT System is indicated to reduce contrast media (CM) exposure to the kidneys during percutaneous coronary procedures thereby reducing the risk of contrast induced nephropathy (CIN).
NCT02438592
This is an observational study involving retrospective and prospective medical record review covering a total maximum of 104 weeks (24 months) per subject. An Audio Computer- Assisted Self-Interview (ACASI) at study entry will assess demographic and psychosocial variables of study subjects. Data will also be collected to assess clinic level variables. Definitions of engagement, prescription of antiretroviral therapy (ART), and viral suppression in the Continuum of Care (CoC) will utilize common definitions including those by U.S. Department of Health and Human Services (DHHS) and Health Resources and Services Administration (HRSA) HIV/AIDS Bureau (HAB). Data will be collected in a large, simple trial design manner to provide all elements for both the primary and secondary outcomes.
NCT01492842
The proposed study is a substudy of ATN 106 and a cross sectional study intended to be conducted at each of the AMTUs newly participating in ATN III. The intent is to enroll all youth with behaviorally-acquired HIV who have enrolled in ATN 106. The study involves a review of the subjects' medical chart and a collection of an oral rinse sample.
NCT00073008
This study was designed to evaluate and compare the efficacy of two dose schedules of an oral investigational drug for the treatment of advanced or metastatic non-small cell lung cancer.
NCT02449629
This study uses a transformative multiphasic mixed-methods research design that incorporates elements of the following designs: * Sequential: a secondary data analysis was conducted, using data from ATN 039, ATN 086, and ATN 106, to influence the development of the qualitative interview and quantitative survey instruments for primary data collection. * Convergent parallel: concurrent collection and analysis of both qualitative and quantitative primary data that will be combined to address the study objectives.
NCT01322217
This study will collect information on health status and risk behaviors, as well as basic demographic and biomedical information for a group of HIV positive adolescents receiving care at sites newly participating in ATN III.
NCT02411630
The purpose of this study is to test a new way to take a questionnaire that asks about adherence (whether the person is taking the medicine correctly). This new questionnaire is called Interactive Questionnaire System (iQS). In this study, the iQS will be tested on HIV-negative young men who have sex with men (YMSM) who are taking PrEP as part of another study, either ATN 110 or ATN 113.
NCT00050349
This study will examine whether the new investigational drug EPO906, given by intravenous infusion (IV directly into the vein), is effective in shrinking tumors and preventing the growth of cells that cause metastatic carcinoid and other neuroendocrine tumors.
NCT00393575
Connect to Protect (C2P): Partnerships for Youth Prevention Interventions is a multi-site, three-phase project developed by the Adolescent Medicine Trials Network for HIV/AIDS Interventions (ATN). The overall goal of the project is to ultimately reduce HIV incidence and prevalence in youth 12-24 years old through a community mobilization intervention. This protocol (ATN 040) describes part one of Phase III. Part two of Phase III will be submitted as a separate protocol (ATN 041).
NCT00867854
This laboratory-based sub-study of ATN 061 and ATN 071 will examine the effect of early treatment followed by treatment de-intensification to atazanavir/ritonavir (ATV/r) monotherapy on steady-state frequencies of replication-competent CD4+ T cell Human Immunodeficiency Virus (HIV)-1 reservoirs or cell-associated infectivity (CAI) and persistent low-level viremia (LLV), and their contribution to successful long-term control of HIV-1 replication among HIV-1 infected adolescents and young adults.
NCT02366533
The goal of ATN 093 is to determine program-level factors associated with the effectiveness of SMILE in Caring for Youth Linkage-to-Care (LTC) program network at the 15 Adolescent Medicine Trial Units (AMTU). This will be accomplished by evaluating and categorizing the various LTC programs at the AMTUs and then examining the association between the LTC program characteristics (providers, practices, and systems) and the proportion of Human Immunodeficiency Virus (HIV)-infected youth, ages 12-24 years old, inclusive, linked to care and maintained in care. As such, this study focuses on LTC programs at the AMTUs as the unit of analysis and not the youth themselves.
NCT00686049
The goal of this study is to assess the reliability of the HIV Treatment Readiness Measure (HTRM) to assist clinicians in: (1) determining whether or not youth living with HIV are ready to initiate HAART and (2) identifying youth who may be in need of additional support services to facilitate their adherence to HAART. The current study will examine the psychometric properties of the HTRM and establish its test-retest reliability over a two week period. If the HTRM is found to be reliable, a subsequent study will examine its predictive validity.
NCT00142753
This is an exploratory, laboratory-based evaluation of cellular immune response to immunization with hepatitis B surface antigen in HIV-infected and HIV-uninfected adolescents. This is a substudy of ATN 024 and ATN 025. This substudy will compare cellular immune response in responders and nonresponders to immunization and also evaluate the relationship of these factors to the persistence of known correlates of serologic protection for the hepatitis B virus.
NCT00107029
This protocol is a study of HIV+ young people who were identified as having certain HIV-1 specific T-cell responses and genetic markers while previously enrolled in the 5-year longitudinal adolescent study, "REACH." Blood samples will be collected, a medical and medication history and physical examination will be performed every 6 months for a total of 2 years.
NCT01502124
This trial is conducted in the United States of America (USA). The aim of this trial is to evaluate the safety profiles of Norditropin® (lyophilized somatropin) and Norditropin® cartridges (liquid somatropin) in children with growth hormone deficiency.
NCT01203332
The proposed research will include adolescent and young adult Hispanic/Latino men who have sex with men (MSM) and heterosexual men and women, aged 13-24 years, and will be based at 13 ATN Adolescent Medicine Trial Units (AMTUs) that provide clinical care and psychosocial services to the target group. In 10 of the 13 sites, comparisons will be made between alternative venue-based testing (AVT) and social and sexual network-based interviewing and HIV testing (SSNIT) strategies to assess which, among these approaches, is the most effective means for identifying undiagnosed human immunodeficiency virus (HIV) in young, at-risk Hispanics/Latinos. Three of the sites will focus solely on use of SSNIT for identifying undiagnosed HIV in our target group of adolescents and young adults. All study participants will complete an audio computer-assisted self-interview (ACASI) and undergo HIV screening. Participants with presumptive HIV positive screening results will be referred to the local AMTU for confirmatory testing, post-test counseling and referrals for linkage to HIV medical care. Linkage to care for ATN 096 study participants will be conducted in accordance with the Strategic Multisite Initiative for the Identification, Linkage, and Engagement in Care of Youth with Undiagnosed HIV Infection (SMILE in CARING for YOUTH) Program (ATN 093), a collaboration of the CDC and NICHD/ATN, to ensure that youth who test positive for HIV as part of this protocol are linked with treatment and care.
NCT00273273
The purpose of this project is to study the pharmacokinetics of a once-daily antiretroviral medication used to treat adolescents and young adults with HIV infection.
NCT00891644
This is the second phase of a two-phase, cross-sectional study of linkage to medical care of HIV positive youth. Social, psychological and behavioral factors associated with receipt of care will be evaluated. This study will also compare three methods for recruitment of out-of-care youth using a randomized permuted block list of possible sequences.
NCT00142740
This laboratory-based substudy of an effectiveness trial of two Hepatitis B vaccines in HIV-negative youths is being done to evaluate the genetic contribution to the individualized immune response.
