There are about 3549 clinical studies being (or have been) conducted in South Africa. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
This is a Phase 3, randomized, observer-blinded study to evaluate the efficacy, safety, tolerability, and immunogenicity of a single dose of a quadrivalent influenza modRNA vaccine compared to licensed inactivated influenza vaccine in healthy adults 18 years of age and older.
Programs which go beyond individual-level behavior change to reduce HIV and STI infections among adolescent girls and young women in sub-Saharan Africa are essential to meet global HIV targets. Informed, Motivated, Aware and Responsible Adolescents and Adults- South Africa (IMARA-SA) is an evidence-based HIV-prevention intervention for adolescent girls and young women (AGYW) and their female caregivers, which has been adapted for a South African audience. This pilot study will assess feasibility in preparation for a randomized controlled trial (RCT). Additionally, the pilot will examine the preliminary effectiveness of IMARA-SA in reducing sexually transmitted infections (STI) and increasing uptake of HIV testing and counseling (HTC) and pre-exposure prophylaxis (PrEP) at follow-up among AGYW. About 60 AGYW-FC dyads will be enrolled and randomized to IMARA-SA or a health-promotion control arm. Following randomization, the dyads will participate in an ~2-day group workshop (~10 hours), which includes joint and separate mother and daughter activities. AGYW and FC will complete baseline assessments and follow-up assessments approximately 6 months later. Assessments will include surveys, STIs testing (for chlamydia and gonorrhea), and uptake of HTC and a 1-month PrEP prescription. Additionally, the intervention's implementation (e.g., acceptability) will be explored.
The ADVANCE clinical trial compared three recommended first-line regimens two containing dolutegravir head-to-head and demonstrated virological non-inferiority at 48- and 96-weeks respectively1,2, paving the way for the mass- introduction of dolutegravir-containing regimens across low- and- middle-income countries. The dolutegravir-containing regimens in ADVANCE were very well tolerated and demonstrated remarkable viral re-suppression in patients with viraemia when adherence measures were instituted, even in the presence of genotypically-documented resistance1,2. Across Africa, including South Africa, and in many other low- and middle-income countries, the combination of tenofovir disoproxil fumarate/lamivudine (or emtricitabine) /dolutegravir has been rolled out to millions of patients, much of this with Unitaid support to research, programmes and communities. Most ADVANCE patients have since transitioned out of the study and are on tenofovir disoproxil fumarate/lamivudine/dolutegravir in South African public sector clinics in central Johannesburg. One of the unanticipated findings of ADVANCE and the concomitant Unitaid-supported NAMSAL3 study in Cameroon, as well as analyses of registration studies and observational studies, was the consistent finding that patients on dolutegravir experience significant weight gain and new-onset obesity. It remains unclear whether this is a feature of the integrase inhibitor class (and aggravated by tenofovir alafenamide), or whether other factors are at play - it is possible that HIV infection itself may predispose to weight gain in successfully treated patients, and other antiretrovirals may alter weight trajectories. The signal has been met with alarm by the public health community, as many countries where TLD is being rolled out are experiencing a parallel obesity epidemic. Obesity is strongly associated with adverse outcomes, including diabetes, cardio-vascular-disease (CVD), sleep apnoea, gastrointestinal and muscular-skeletal disorders, asthma, poor pregnancy outcomes, many cancers, mental health issues, and poor COVID-19 outcomes. In many countries with large antiretroviral programmes, these concurrent epidemics have significant public health and financial implications, and clarification of the extent of the obesity signal is urgent.
CS5_2 study aims to evaluate the tolerance of 4 different conditions of cryotherapy treatments applied on dorsal post-inflammatory hyperpigmentation (PIH) spots. This study is a proof of concept, designed to be interventional, monocentric, randomized and double blind. The study will evaluate 4 prototypes : (814A-v1), (814B-v1), (814C-v1) and (814D-v1).
This is a single-dose clinical study to evaluate the safety, tolerability, pharmacokinetics, and anti-retroviral activity of MK-8527 in antiretroviral therapy (ART)-naïve participants with human immunodeficiency virus type 1 (HIV-1) infection. The primary hypothesis is that, at a dose that is safe and generally well tolerated, MK-8527 will have antiretroviral activity as measured by a reduction from baseline in plasma HIV-1 ribonucleic acid (RNA) of ≥1.0 log10 copies/mL.
The aim of this study is to compare the effect of listening to music, to a control group (no music), on peri-operative anxiety using the validated VAS-A, in patients undergoing lower limb arthroplasty procedures under spinal anaesthesia.
A retrospective observational study on the HIV testing trend and outcomes in a trauma population admitted to a critical care unit for care.
The study compares two semaglutide medicines and looks at how well they control blood sugar levels, in participants with type 2 diabetes (T2D). Participants will either get the currently available semaglutide or the semaglutide which is produced through a new manufacturing process. Participants need to take one injection of semaglutide once a week, on the same day of every week. Participants will have a total of 11 clinic visits and the study will last for about 35 weeks (approximately 8 months).
This is a prospective, multicentre study in which the diagnostic accuracy of multiple Covid-19 Antigen rapid diagnostic tests will be assessed for COVID-19 case detection using prospectively collected nasal swabs and saliva samples from participants suspected to have Covid-19 infection (with or without symptoms). The study will last approximately 9 months.
The primary objective is to assess the safety and tolerability of samRNA vaccines GRT-R912, GRT-R914, and GRT-R918 when administered as prime and/or boost in healthy adult participants naïve to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), SARS-CoV-2 convalescent, previously vaccinated, or non-vaccinated participants, and people living with HIV (PLWH) or HIV-negative.