View clinical trials related to HIV/AIDS.
Filter by:Cervical cancer in HIV-positive women is largely preventable through regular screening. The World Health Organization (WHO) recommends cervical screening for HIV-positive women every three years. Currently the least costly method for screening and the most viable option for many countries is visual inspection after application of acetic acid (VIA). Alternative testing methods are HPV testing and assessment with a portable magnification device. The investigators plan to assess and compare the screening test accuracy of these screening tests in women living with HIV. All women will receive histopathology reference standard.
This study will develop and evaluate a game-based, text message intervention to promote adherence to HIV care among young people living with HIV (YPLH) in Ghana. Intervention development will be guided by feedback from YPLH, their treatment supporters, and clinic staff, consultation with a mobile health services team, and Social Action Theory. Patient participants will be recruited from an urban HIV clinic in Accra, Ghana to complete a randomized pilot of the intervention. All participants will receive a brief adherence counseling session and complete three assessments over the course of 12 months following enrollment. During this time, intervention participants will receive text messages and phone calls from a semi-automated text message system, clinic staff, and other individuals in their life (e.g., family, friends, and partners) who they have identified as supportive of their treatment. The study will provide a wealth of knowledge about YPLH in Ghana, a group vulnerable to poor treatment outcomes, and provide preliminary data on a novel adherence promotion intervention.
The EXTEND study is a randomized controlled trial to compare the uptake and acceptability, efficacy, and cost of methods of delivery of an alcohol intervention in reducing unhealthy alcohol use and increasing viral suppression among HIV positive persons in Uganda. The study arms are (a) in-person counseling during 2 quarterly clinic visits plus live booster phone calls every three weeks in the interim (b) in-person counseling during 2 quarterly clinic visits plus tech (choice of SMS or IVR) boosters once to twice weekly in the interim; and (c) standard of care (SOC) control (brief unstructured advice, with a wait-listed intervention).
The lack of data relating to the DDI between ATV and RIF is a major limitation to the use of ATV in patients who require treatment for TB. The VirTUAL Workpackage 2 will explore the necessary dose escalation required to overcome this interaction in non-pregnant HIV-infected adults who are virologically suppressed on bPI-based ART, and who are administered RIF as a study drug, not as part of a full TB treatment regimen. As the specific objective of WP2 is to define the dose of ATV, participants taking an alternative bPI will be transitioned to ATV for the duration of that study. However, to extrapolate the results of this study to special populations such as pregnant and postpartum women, children and adolescents and those with other 'special' characteristics such as obesity (BMI >30 Kg/m2) or malnutrition (BMI <18.5 Kg/m2) we propose to undertake sparse sampling for pharmacokinetic analysis from individuals who require ATV-based ART for their clinical care. Sparse PK data will be obtained opportunistically from participants in the 'special populations' defined above who are receiving ATV as part of their routine clinical care. Subjects will be identified from clinics including the Joint Clinical Research Center (JCRC) and Infectious Diseases Institute (IDI), Kampala, and from sites including Groote Schuur Hospital and Gugulethu Community Health Centre, Cape Town. The ATV/r data from "special populations" will enable validation and refinement of both the PBPK model (WP1) and the pop-PK models (WP4) of the VirTUAL consortium.
Purpose: To Assess the impact of high and low in vivo estradiol exposure on PrEP (Pre-exposure prophylaxis) nucleotide concentrations in different cellular populations of the lower GI (gastrointestinal) tract and to quantify the relationship between estradiol, progesterone, and testosterone on PrEP nucleotide concentrations in rectal and peripheral blood mononuclear cells. As well as the relationship between estradiol, progesterone, and testosterone on PrEP concentrations in plasma. Participants: Healthy, cisgender female, volunteers, aged 18-49 inclusive on the date of screening with an intact gastrointestinal system and regular menstrual cycle. Procedures (methods): Participants will take a single daily dose of study drug for five days before each sampling visit. The visits will be scheduled during the early follicular phase of the menstrual cycle (approximately days 2-5 after the first day of menses, Visit 1) when estradiol is predicted to be the lowest and the late follicular phase (approximately days 12-15 after the first day of menses, Visit 2) when estradiol is predicted to be highest. Samples of blood, rectal cells, and rectal tissue will be collected at both Visits 1 and 2. All participants will complete a follow-up safety visit within 14 days of completing study sampling.
This study will tailor and explore the short-term preliminary outcomes of an existing evidence-based Economic Empowerment (EE) Intervention, Suubi (Hope in Luganda -local Ugandan language), on access to pediatric cancer diagnosis, care, and treatment adherence among youth living with HIV (YLWHIV) with suspected cancers. The study will specifically address the following aims/research questions: Aim 1. Identify confirmed and suspected cancer cases in a cohort of >3000 HIV+ youth (ages 10-24) seen at 39 clinics in 5 districts heavily affected by HIV/AIDS in southern Uganda. Aim 2. Identify those lost to follow-up from the cohort in Aim 1 and determine reasons for loss to follow-up through qualitative interviews. 2.1. Identify those who have not returned to the clinic in ≥ 60 days (~2 months) from their expected return visit date. 2.2. Determine reasons for loss to follow-up or death. Aim 3. Conduct an open clinical trial to establish the feasibility and acceptability of the Suubi4Cancer intervention. *Due to insufficient sample size, Aim 3 is not implemented.
AllyQuest (AQ) is a theory-informed smart phone application that supports HIV medication adherence for young men who have sex with men and young transgender women who have sex with men (YMSM/YTW) via behavior change, social support, and game-based mechanics. This study aims to evaluate the feasibility and acceptability of AQ and AQ plus medication adherence counseling in a Sequential Multiple Assignment Randomization Trial.
This trial will evaluate whether empirical treatment against cytomegalovirus and tuberculosis improves survival of HIV-infected infants with severe pneumonia.
This study will implement a pilot randomized controlled trial (RCT, N=60) to assess the feasibility and acceptability a refined emotion regulation intervention designed to improve engagement in HIV-care among substance using HIV+ MSM sub-optimally engaged in HIV care.
This investigation seeks to understand if and how, the 90 Days film can be used as an intervention to address HIV-related stigmas, intimate partner status disclosure and HIV ART medical adherence among Black HIV positive women.