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Showing 1-9 of 9 trials
NCT01875588
Background: \- People with human immunodeficiency virus (HIV) can sometimes develop thinking and memory problems. These problems can vary widely, from few symptoms to severe problems with memory and concentration. It initially was thought that good HIV treatment could prevent almost all HIV-related memory problems. However, even people with low HIV viral loads can have these problems. It may be caused by HIV affecting the brain and spinal fluid. It is not yet clear why HIV causes these problems and why they may be worse in some people than others. Researchers want to study people with HIV and healthy volunteers to see how HIV may affect people with only small amounts of the virus in their blood. Objectives: \- To study thinking and memory problems in individuals with HIV that is otherwise controlled with medications. Eligibility: * Individuals between 18 of age or older whose HIV has been controlled with medications for at least 1 year. * Healthy volunteers between 18 of age or older. Design: * Participants will be screened with a physical exam and medical history. Blood and urine samples will be collected. A neurological test will also be given. Participants will have a baseline imaging study of the brain. * Within 12 weeks of the first visit, participants will have a second visit. Additional blood samples will be drawn. Another brain imaging study will be performed. * Within 8 weeks of the second visit, participants will have a third visit to collect more blood samples. They will also provide spinal fluid samples, either as a single visit or a longer procedure. * After this visit, participants will return every 12 months for up to 10 years. Blood samples will be collected as needed at these visits. Thinking and memory tests and imaging studies may also be given as needed. Spinal fluid may be collected at one visit a year.
NCT07167069
The investigators propose to prospectively study the difference in treatment (CTRT) completion and toxicities between HIV positive and HIV negative women in India with locally advanced cervical cancer receiving CTRT.
NCT06971445
This clinical trial aims to determine the effect of PUFA-n3 supplementation on birth weight, gestational length, and plasma inflammatory markers in pregnant women with HIV who are on antiretroviral therapy. The key questions this study seeks to answer are: 1. Will the neonates of HIV-positive women who received 1280 mg of PUFA-n3 supplementation during pregnancy have higher birth weights and longer gestation periods compared to the neonates of HIV-positive women who received a placebo? 2. Will the inflammatory markers in HIV-positive women who received 1280 mg of PUFA-n3 during pregnancy differ from those of HIV-positive women who received a placebo? Researchers will compare the effects of 1280 mg of PUFA-n3 supplementation against a placebo (olive oil) to determine if the supplement can increase birth weight, gestational length, and attenuate the inflammation. Participants in the study will: * Take a prenatal multivitamin that includes 300 mg of PUFA-n3 * Take either 1280 mg of PUFA-n3 or a placebo daily for 8 weeks, starting from a gestational age of 20-29 weeks. * Visit the hospital at the beginning of the study and again 8 weeks later for blood sampling. Additionally, they will have follow-up visits every 2 weeks to monitor gestational weight gain and dietary intake. * Keep a diary to register their supplement intake and record any side effects.
NCT06869330
"Implementation and Effectiveness of a Psychosocial Intervention Among Registered PLHIV at PIMS Islamabad Pakistan." The study aims to evaluate the impact of a structured psychosocial intervention on the mental health and well-being of people living with HIV (PLHIV) registered at PIMS. Study Highlights: 1. Participants: Registered PLHIV receiving care at PIMS. 2. Data Tools: Standardized measures (e.g., DASS-21, WHO-5 Well-Being Index). 3. Design: Randomized Control Trial (RCT) with intervention and control groups, including pre- and post-intervention assessments. 4. Ethical Approval: Approved by Pakistan Institute of Medical Sciences Pakistan Islamabad's Ethical Review Board
NCT01941121
This is a CCTG sponsored project to determine if those recently screened for HIV would accept assistance to be linked into appropriate health services. After receiving their HIV results, high-risk individuals who test negative will have an option to be linked into a study that offers them Pre-exposure Prophylaxis (PrEP), and individuals who test positive will have an option to be linked into care. If they accept, tested individuals will be in contact with an ALERT specialist that will help facilitate their linkage. The study's primary analysis will analyze how many HIV screened individuals accept the ALERT specialist assistance.
NCT01154556
An observational retrospective study of NNRTI experienced patients who have virologically failed. The study aims to assess resistance profiling and subsequent prescription patterns of patients on NNRTIs
NCT01904201
The health of the immune system in HIV infected people is currently determined from a blood test measuring the number of cluster of differentiation 4 (CD4) T lymphocytes. These cells play a critical role in an immune response. Studies have shown that low numbers (below the normal range) of CD4 T lymphocytes indicates a defect in the immune system. Conversely, the number of CD4 T lymphocytes within the normal range generally indicates a normal immune system. When a person is infected with HIV the CD4 T lymphocytes are attacked and destroyed and the numbers decline meaning that the immune system can no longer effectively protect the body from infection or cancers. However, when the HIV infected person is successfully treated with Highly Active Antiretroviral Therapy (HAART) the CD4 T lymphocytes numbers increase and may end up in the normal range but the immune system may still not function properly as a number of these cells are incapable of functioning properly. It would be interesting to know how functional the immune system is rather than the number of cells. For this, the QuantiFERON® Monitor (QFM or CST007) test is an experimental diagnostic test used in this study to measure the immune function from people infected with HIV. The objective of this study is to evaluate the usefulness of the QFM test in HIV infected people compared with uninfected people by measuring the function of the immune system. The QFM test measures interferon-gamma released in the plasma following incubation of heparinised whole blood with a combination of stimulants. As immune function is directly influenced by cells with actively replicating HIV an additional research test called the HIV Reservoir Test will be included to better understand the level of immune function in each study subject. How long will it take? One visit for about 1 hour with Dr. Gatpolintan and his Clinical Study Coordinator to answer questions, then about 10 minutes for a blood draw (nine blocks from Dr. Gatpolintan' office). Study outcome measures (Correlation between QFM and CD4 counts and CD4/CD8 ratios) will be assessed, including data presentation, within an average period of 1 year after study subject enrollment.
NCT01824628
This is a unicentric, two cohorts, observational transversal study. The purpose of this study is to compare the QT/QTc intervals of HIV positive subjects receiving an antiretroviral therapy and those without HIV in an ambulatory care setting.
NCT01154543
To determine the efficacy of Famvir 500mg bd as suppressive antiviral therapy for acute genital Herpes simplex virus (HSV) outbreaks in HIV subjects.