United States

Project COVID-19 Test At Home

Post Date: 
2021-06-28
   |   
Countries: 
This study to test the accuracy of a COVID-19 test for use at home. This test has been authorized by the FDA to be done in a health care setting by a health care provider, but the study is evaluating diagnostic accuracy of tests administered at home

P2026: Pharmacokinetic Properties of Antiretroviral and Anti-Tuberculosis Drugs during Pregnancy and Postpartum

Post Date: 
2021-05-18
   |      |   
Clinical Sites: 
IMPAACT P1026s, the predecessor of this study, was first approved in 2003. P1026s enrolled over 1000 pregnant/postpartum women, studied the PK of more than 25 HIV and TB drugs in these women and published 27 manuscripts presenting these data. P1026s data was cited in 32% of the 76 perinatal...

RADx Tech COVID-19 Test US Study

Post Date: 
2020-08-05
   |   
Countries: 
Rationale: Scalable, inexpensive point-of-care (PoC) technologies that enable detection of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus are desperately needed. However, understanding the accuracy and usability of novel PoC technologies for SARS-CoV-2 is critical. Each PoC...

RADx Tech COVID-19 Test Us Bank

Post Date: 
2020-08-05
   |   
Countries: 
This study is collecting and storing lab samples of COVID-19 diagnostic tests among both people who have tested positive for COVID and those who haven’t to evaluate new COVID test and study how COVID-19 and related viruses cause disease in people.

RADx Tech COVID-19 Test Us Study

Post Date: 
2020-07-27
   |   
Countries: 
Scalable, inexpensive novel technologies that enable detection of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus are desperately needed. However, understanding the accuracy and usability of novel technologies for SARS-CoV-2 is critical. Each novel test needs to be evaluated...

TB Case Conference

Post Date: 
2013-02-25
   |   
Countries: 
CCGHE broadcasts live TB Case Conferences and provides a global audience with open access to all live and archived webcasts via the CCGHE website. Hosted by Dr. Maunank Shah (Johns Hopkins), this case-based conference serves as a forum where clinicians caring for individuals with active TB can...

Calibration and Application of a Simple Sensitive/Less Sensitive Assay Applicable to Resource-Limited Countries for Determination of Recent HIV Infection and Incidence Estimates

Post Date: 
2007-03-22
   |   
Countries: 
This study was terminated March 31, 2007. Sensitive/Less Sensitive assays (S/LS) to distinguish between recent and established HIV infections have been successfully applied to identify recently infected persons and determine HIV incidence. However, all currently used S/LS assays require laboratory...

BWI CTU: Baltimore-Washington-India Clinical Trials Unit

Post Date: 
2007-02-02
   |   
Countries: 
   |   
Clinical Sites: 
Comprising clinical trial sites at Johns Hopkins Medicine in Baltimore, Whitman Walker Health in Washington, DC, and the BJGMC-CCGHE collaboration in Pune, India, the Baltimore-Washington-India Clinical Trials Unit (BWI-CTU) is one of only 25 international HIV/TB clinical trial sites funded by the...

High-Intensity Versus Standard Thromboprophylaxis Among Adults Hospitalized with COVID-19: A Retrospective Cohort Study

Post Date: 
2022-07-22
   |   
Countries: 
Publication: 
Research and Practice in Thrombosis and Haemostasis
Background and Objectives Current clinical guidelines recommend thromboprophylaxis for adults hospitalized with coronavirus disease 2019 (COVID‐19), yet it is unknown whether higher doses of thromboprophylaxis offer benefits beyond standard doses. Methods We studied electronic health records from...

Impact of SARS-CoV-2 variants on inpatient clinical outcome

Post Date: 
2022-07-11
   |   
Countries: 
Publication: 
Clinical Infectious Diseases
Background Prior observation has shown differences in COVID-19 hospitalization risk between SARS-CoV-2 variants, but limited information describes hospitalization outcomes. Methods Inpatients with COVID-19 at 5 hospitals in the eastern United States were included if they had hypoxia, tachypnea,...

Regional Differences in Risk of Recurrent Falls Among Older U.S. Women and Men with HIV in the HIV Infection, Aging, and Immune Function Long-Term Observational Study

Post Date: 
2022-05-03
   |   
Countries: 
Publication: 
AIDS Research and Human Retroviruses
Geographic location was a strong predictor of falls among women with and without HIV in the Women's Interagency HIV Study. We examined regional variation in falls in a more geographically diverse cohort of older people with HIV (PWH) and explored whether physical activity, sex, or body–mass...

Sex and gender differences in COVID testing, hospital admission, presentation, and drivers of severe outcomes in the DC/Maryland region

Post Date: 
2021-08-31
   |   
Countries: 
Publication: 
medRxiv
Rates of severe illness and mortality from SARS-CoV-2 are greater for males, but the mechanisms for this difference are unclear.

Comparison of Time to Clinical Improvement With vs Without Remdesivir Treatment in Hospitalized Patients With COVID-19

Post Date: 
2021-03-24
   |   
Countries: 
Publication: 
JAMA Network Open
Just Published in JAMA Network Open: In this retrospective analysis, remdesivir was associated with faster clinical improvement of COVID-19 in a cohort of predominantly non-White patients

Aspergillosis Complicating Severe Coronavirus Disease

Post Date: 
2021-01-01
   |   
Countries: 
Publication: 
EID Journal
Aspergillosis complicating severe influenza infection has been increasingly detected worldwide. Recently, coronavirus disease–associated pulmonary aspergillosis (CAPA) has been detected through rapid reports, primarily from centers in Europe. We provide a case series of CAPA, adding 20 cases to the...

Nevirapine pharmacokinetics in HIV-infected persons receiving rifapentine and isoniazid for TB prevention

Post Date: 
2020-11-26
   |   
Countries: 
Publication: 
The Journal of Antimicrobial Chemotherapy
Background: The use of rifamycin antibiotics for TB prevention carries a risk of detrimental drug-drug interactions with concomitantly used ART. Objectives: To evaluate the interaction of the antiretroviral drug nevirapine in combination with 4 weeks of daily rifapentine and isoniazid for TB...

Patient Trajectories Among Persons Hospitalized for COVID-19: A Cohort Study

Post Date: 
2020-09-22
   |   
Countries: 
Publication: 
Annals of Internals Medicine
Risk factors for progression of coronavirus 2019 (COVID-19) to severe disease or death are underexplored in U.S. cohorts.

Development and validation of HIV-ASSIST, an online, educational, clinical decision support tool to guide patient-centered ARV regimen selection

Post Date: 
2019-10-01
   |   
Countries: 
Publication: 
JAIDS Journal of Acquired Immune Deficiency Syndromes
Background: Multiple antiretroviral (ARV) regimens are effective at achieving HIV viral suppression, but differ in pill burden, side effects, barriers to resistance, and impact on comorbidities. Current guidelines advocate for an individualized approach to ARV regimen selection, but synthesizing...

A population pharmacokinetic analysis shows that arylacetamide deacetylase (AADAC) gene polymorphism and HIV infection affect the exposure of rifapentine

Post Date: 
2019-03-29
   |   
Countries: 
Publication: 
Antimicrobial Agents Chemotherapy
New analysis published in Antimicrobial Agents and Chemotherapy!

Vitamin A and D deficiencies associated with incident tuberculosis in HIV-infected patients initiating antiretroviral therapy in multinational case-cohort study

Post Date: 
2017-02-06
   |   
Publication: 
Journal of Acquired Immune Deficiency Syndromes
Introduction: Numerous micronutrients have immunomodulatory roles that may influence risk of tuberculosis (TB), but the association between baseline micronutrient deficiencies and incident TB after antiretroviral (ART) initiation in HIV-infected individuals is not well characterized. ...

Sex-related differences in inflammatory and immune activation markers before and after combined antiretroviral therapy initiation

Post Date: 
2016-10-01
   |   
Publication: 
Journal of Acquired Immune Deficiency Syndromes
Background: Women progress to death at the same rate as men despite lower plasma HIV RNA (viral load). We investigated sex-specific differences in immune activation and inflammation as a potential explanation. Methods: Inflammatory and immune activation markers [...

Inflammation and change in body weight with antiretroviral therapy initiation in a multinational cohort of HIV-infected adults

Post Date: 
2016-04-01
   |      |   
Clinical Sites: 
Publication: 
The Journal of Infectious Diseases
Background: Both wasting and obesity are associated with inflammation, but the extent to which body weight changes influence inflammation during human immunodeficiency virus infection is unknown. Methods: Among a random virologically suppressed participants of the...

Persistently elevated C-reactive protein level in the first year of antiretroviral therapy, despite virologic suppression, is associated with HIV disease progression in resource-constrained settings

Post Date: 
2016-04-01
   |      |   
Clinical Sites: 
Publication: 
The Journal of Infectious Diseases
A case-cohort analysis of human immunodeficiency virus (HIV)-infected individuals receiving antiretroviral therapy (ART) was performed within a multicountry randomized trial (PEARLS) to assess the prevalence of persistently elevated C-reactive protein (CRP) levels, based on serial...

Prevalence and risk factors of micronutrient deficiencies pre- and post-antiretroviral therapy (ART) among a diverse multicountry cohort of HIV-infected adults

Post Date: 
2016-02-10
   |   
Publication: 
Clinical Nutrition
Background & Aims: HIV-infected adults have increased risk of several individual micronutrient deficiencies. However, the prevalence and risk factors of concurrent and multiple micronutrient deficiencies and whether micronutrient concentrations change after antiretroviral therapy (ART)...

Soluble CD14: An independent biomarker for risk of HIV mother-to-child transmission in setting of pre- and post-exposure antiretroviral prophylaxis

Post Date: 
2015-10-06
   |      |   
Clinical Sites: 
Publication: 
The Journal of Infectious Diseases
Elevated soluble CD14 (sCD14) concentrations, a marker of monocyte activation, predicts adverse outcomes in human immunodeficiency virus (HIV)-infected adults. To examine the association of sCD14 concentrations with the risk of mother-to-child transmission (MTCT) of HIV, we nested a case-...

Pre-cART elevation of CRP and CD4+ T-cell immune activation associated with HIV clinical progression in a multinational case-cohort study

Post Date: 
2015-10-01
   |      |   
Clinical Sites: 
Publication: 
Journal of Acquired Immune Deficiency Syndromes
Background: Despite the success of combination antiretroviral therapy (cART), a subset of HIV-infected patients who initiate cART develop early clinical progression to AIDS; therefore, some cART initiators are not fully benefitted by cART. Immune activation pre-cART may predict clinical...

Concurrent anemia and elevated CRP predicts HIV clinical treatment failure, including TB, post-antiretroviral therapy initiation

Post Date: 
2015-07-01
   |      |   
Clinical Sites: 
Publication: 
Clinical Infectious Diseases
Background: Anemia is a known risk factor for clinical failure following antiretroviral therapy (ART). Notably, anemia and inflammation are interrelated, and recent studies have associated elevated C-reactive protein (CRP), an inflammation marker, with adverse human immunodeficiency virus (...

Efavirenz pharmacokinetics in HIV-infected persons receiving rifapentine and isoniazid for tuberculosis prevention

Post Date: 
2015-06-16
   |   
Publication: 
Clinical Infectious Diseases
Background: Concomitant use of rifamycins to treat or prevent tuberculosis can result in subtherapeutic concentrations of antiretroviral drugs. We studied the interaction of efavirenz with daily rifapentine and isoniazid in human immunodeficiency virus (HIV)-infected individuals receiving a 4...

C-reactive protein (CRP), interferon gamma-inducible protein 10 (IP-10), and lipopolysaccharide (LPS) are associated with risk of tuberculosis after initiation of antiretroviral therapy in resource-limited settings

Post Date: 
2015-02-26
   |   
Publication: 
PLOS One
Objective: The association between pre-antiretroviral (ART) inflammation and immune activation and risk for incident tuberculosis (TB) after ART initiation among adults is uncertain. Design: Nested case-control study (n = 332) within ACTG PEARLS trial of...

Pages

Subscribe to RSS - United States