There are about 3576 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.
A total of 1900 pregnant women in the 1st trimester and their children will be enrolled and followed for two years (ORCHID study main cohort). As part of this, mother-infant pairs will be required to attend up to 10 study visits separate from routine clinic visits, these visits include 3 antenatal visits (less than or equal to 18, 24-28 and 32-36 weeks) and 16 postnatal visits (<2 and 6 weeks, 3, 6, 12, 18, and 24 months). Participants will also be asked to engage in long-term follow-up, with visits occurring every 6 months through Month 60 (at 30, 36, 42, 48, 54, and 60 months). Measurements in mothers will include demographics and health status, HIV disease and ART use, intercurrent medical history including concomitant medication use, HIV viral load testing, ART adherence, HIV antibody testing in women without HIV; body composition, caloric intake, dysglycemia and insulin resistance (IR), lipid profiles, anthropometry, resting energy expenditure, hepatic steatosis, specimen collection (whole blood, plasma, serum, urine, placenta and breastmilk), systemic and adipose inflammation, as well as metabolites, lipid subspecies and eicosanoids. Measurements in infants will include uterine gestational age and fetal growth, as well as metabolites, lipid subspecies and eicosanoids, body composition, dysglycemia and IR, lipid profiles, anthropometry, feeding, specimen collection (cord blood, whole blood, plasma and serum) and intercurrent medical history including concomitant medication use. Additional data on maternal health in pregnancy and birth outcomes will be abstracted from medical records.
The objective of this project is to demonstrate safety, immunogenicity and improved efficacy of the new live attenuated M. tuberculosis vaccine called MTBVAC in a Phase 3 efficacy trial in HIV-uninfected infants born to HIV-infected and HIV-uninfected mothers as compared to standard of care BCG vaccination. The proposal builds upon a group of TB vaccine development partners in Europe and sub-Saharan Africa established in a previous EDCTP-supported project. It creates an expanded consortium of clinical trial partners for the optimal implementation of a large infant efficacy trial of MTBVAC in high TB incidence settings. New capacity for efficacy trials in infants will be a valuable resource for the TB vaccine development community. The proposal will create a network of institutions in three TB endemic African countries with enhanced laboratory capacity to conduct TB vaccine immunology studies and to bio-bank samples to discover immune correlates of vaccine-mediated protection.
Participants are being asked to participate in SELECT-LIFE study because participants take part in the SELECT trial. SELECT-LIFE study is a survey-based study that will start when the SELECT trial ends. SELECT-LIFE looks at the long-term effects of participants taking part in the SELECT trial including the trial medicine participants have been taking. When the SELECT trial ends, participants will no longer get the medicine participants got in the study, even if participants decide to take part in the SELECT-LIFE study. Participants will not get any specific treatment or medicine as part of the SELECT-LIFE study, and participants will be treated as participants normally would by their own doctor. The SELECT-LIFE study will last for up to 10 years after SELECT trial ends, and participants will be asked to fill in a questionnaire about their health every 6 months.
This parallel-group, double-blind, placebo-controlled study will evaluate the efficacy and safety of obinutuzumab versus placebo in participants with active, autoantibody-positive systemic lupus erythematosus (SLE) who are treated with standard-of-care therapy.
This is a Phase III, global, randomized, open-label, multicenter, study evaluating the efficacy and safety of adjuvant giredestrant compared with endocrine therapy of physician's choice in participants with medium- and high-risk Stage I-III histologically confirmed estrogen receptor (ER)-positive and human epidermal growth factor receptor 2 (HER2)-negative early breast cancer. In addition, an open-label exploratory substudy will explore the safety and efficacy of giredestrant in combination with abemaciclib in a subset of the primary study population.
This study aims to evaluate the efficacy and safety of crovalimab in pediatric participants with aHUS.
This is a long-term follow-up study to assess durability of efficacy, as measured by SVR, in participants who have received prior treatment with GSK3228836 and achieved a complete or partial response. No further treatment with GSK3228836 will be administered in this study.
The New Strat-TB trial is a superiority Phase III randomised control clinical trial with a 2X2 factorial design. The main aim of the study is to assess the efficacy and safety of high dose rifampicin and levofloxacin for 14 days in addition to standard TB therapy with or without steroids among adults hospitalized with HIV-associated disseminated tuberculosis. The investigators hypothesize that intensified treatment with increased rifampicin doses at 35 mg/kg plus levofloxacin will more rapidly reduce the mycobacterial load. The investigators also hypothesize that steroids will have an immune-modulatory effect and dampen the activation of the innate immune system. The investigators hypothesize that these two strategies will lead to improved survival in patients hospitalized with HIV-associated disseminated tuberculosis.
The purpose of this study is to assess the efficacy and safety of pembrolizumab plus lenvatinib plus chemotherapy compared with pembrolizumab plus chemotherapy as first-line intervention in participants with metastatic esophageal carcinoma The primary hypotheses are that pembrolizumab plus lenvatinib plus chemotherapy is superior to pembrolizumab plus chemotherapy with respect to overall survival (OS) and progression-free survival (PFS) per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) by blinded independent central review (BICR).
The objectives of this randomized controlled trial in virally suppressed HIV-positive children with anemia and/or depleted iron stores are to determine the effect of prebiotic galacto-oligosaccharides (GOS) as adjunct treatment to 12 weeks of oral iron supplementation on: 1. iron status measured by conventional iron status biomarkers, 2. fractional absorption of iron (fraction of total body iron per day, measured as Kabs, the slope of 57Fe isotopic dilution) and mean total amount of iron absorbed each day (mg Fe/day, calculated as Kabs x mean total body iron), 3. systemic and gut inflammation, as well as gut mucosal integrity, 4. gut microbiome composition, and 5. adverse effects and gastrointestinal side-effects.