There are about 190 clinical studies being (or have been) conducted in Zimbabwe. 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 study aimed to understand how ready Zimbabwe's public hospitals are to perform essential surgeries, which are critical for treating a wide range of health issues from emergencies like car accidents to planned procedures such as childbirth by caesarean section. The researchers looked at hospitals across Zimbabwe to see what kind of surgery facilities, equipment, and specialists were available.
Pharmacy-based PrEP for Young Women who Sell Sex in Zimbabwe is a cluster-randomized control trial and pilot study co-led by Dr. Euphemia Sibanda, Reader (Associate Professor) of Global Health and Epidemiology at Liverpool School of Tropical Medicine, UK and Research Director at the Centre for Sexual Health and HIV Research (CeSHHAR Zimbabwe) and Dr. Sandra McCoy, Professor of Epidemiology and Biostatistics at the University of California, Berkeley. The goal of the proposed study is to optimize, refine and pilot a pharmacy-based PrEP intervention for female sex workers (FSW) in Zimbabwe. Despite efforts to reach the most impacted and vulnerable populations with PrEP, retention rates, particularly among FSW in Africa, are very low. Relatively high levels of uptake indicate that FSW are interested in PrEP and ready to initiate it, but in most cases fewer than 50% of those who initiate return for medication refills by month 4. Pharmacy-based PrEP has the potential to address known barriers to PrEP retention among FSW such as stigma and access, and coupled with a small escalating incentive in the form of a gift card incentive, could also boost motivation for effective use of PrEP.
This is a prospective observational study enrolling People Living with HIV (PLHIV) who are on a Dolutegravir-based AntiRetroviral Treatment (ART) regimen and experiencing virologic failure. Virologic failure is defined as two consecutive viral load measurements of >1000 copies/mL of blood. The main aim of the study is to identify the drug-resistance mutations in the viral genome that are associated with this failure. To achieve this goal, patients fulfilling the eligibility criteria will be invited for a single study visit for the collection of blood. The extracted HIV virus will be sequenced through whole genome sequencing methods to identify the drug-resistance mutations. The study is conducted in 15-20 countries within six regions of the IeDEA cohort (International epidemiology Databases to Evaluate AIDS).
The purpose of this study is to develop a multi-level PrEP adherence and persistence intervention as an adaptation of the TENDAI ('grateful' in Shona) program, a problem-solving approach to reduce depression and increase HIV treatment adherence among people living with HIV in Zimbabwe. The new intervention, TENDAI4PrEP, will be designed to improve PrEP uptake and persistence among pregnant persons in Zimbabwe. If feasibility, acceptability, and preliminary efficacy are demonstrated, the intervention will be ready for large-scale effectiveness/implementation testing. This program will has the potential to address a critical public health challenge impacting pregnant and postpartum persons in Zimbabwe: the prevention of HIV acquisition and transmission.
A5409/RAD-TB is an adaptive Phase 2 randomized, controlled, open-label, dose-ranging, platform protocol to evaluate the safety and efficacy of multidrug regimens for the treatment of adults with drug-susceptible pulmonary tuberculosis (TB). A5409 hypothesizes that novel regimens for the treatment of pulmonary tuberculosis will result in superior early efficacy, as determined by longitudinal mycobacteria growth indicator tube (MGIT) liquid culture time to positivity (TTP) measurements over the first 6 weeks of treatment, and will have acceptable safety and tolerability over 8 weeks of treatment relative to standard of care [(SOC) isoniazid/rifampicin/pyrazinamide/ethambutol (HRZE)]. The study will run for 52 weeks, inclusive of 26 weeks of TB treatment comprised of 8 weeks of experimental or SOC treatment (based on treatment arm assignment) followed by 18 weeks of SOC treatment with 45 participants in each experimental treatment arm and at least 90 participants in the SOC arm.
This research study is being conducted to find out how easy, comfortable, and safe intravaginal rings are for women to use. The two rings used in this study do not dispense any medications, are the same size, but differ in their flexibility and hardness. This study will enroll approximately 100 HIV-negative persons, aged18-45 years, and assigned female sex at birth from sites in the United States, South Africa, and Zimbabwe. Participants will be randomly assigned to use (self-insert) Ring A for 4 weeks and then Ring B for 4 weeks or Ring B first followed by Ring A. There will be a 1-3-week rest period between using the two different rings. The study involves answering questions, undergoing pelvic examinations, and collecting blood and vaginal fluid samples over a total of 7 in-person visits and 2 telephone calls over approximately 9-11 weeks. In addition, both participants and approximately 30 of their sexual partners will be asked to take part in in-depth interviews to further assess acceptability, attitudes, and experiences with ring use to gauge interest in the future use of intravaginal rings as a HIV prevention option.
Extrapulmonary TB (EPTB) accounts for nearly 30% of TB cases in HIV endemic settings, such as South Africa. The diagnosis of extrapulmonary TB is complicated by the poor performance of Gene Xpert and TB Culture in extrapulmonary fluid (30-50% sensitive), as well as the poor specificity of ADA. We can therefore not reliably use these tests to diagnose EPTB as effectively as we use them in sputum samples. The current best practice for diagnosing pleural TB is to perform a pleural biopsy, which is both invasive and costly. A rapid, easy to use test is needed to allow accurate and fast diagnosis of EPTB. Interferon-gamma is released at high concentrations in extrapulmonary fluid in active EPTB. Antrum Biotech has developed the IRISA-TB assay (validated and SAHPRA licenced) for the diagnosis of EPTB. The study will assess the real-world performance of IRISA-TB compared to ADA, Gene Xpert, and TB Culture when used to diagnose EPTB. We will evaluate IRISA-TB's performance in the following patient groups: - Suspected TB pleural effusion (n= 650) - Suspected TB pericardial effusion (n= 280) - Suspected TB peritonitis (n= 200) - Suspected TB meningitis (n = 1040) As part of our evaluation, we will ask clinicians who treat these patients to provide their feedback on IRISA-TB. We will ask them to indicate to what extent the IRISA-TB test helped them to make treatment decisions. Finally, we will conduct an economic assessment to determine the true cost of diagnosing and treating EPTB to the health system and patients, and we will determine how IRISA-TB could potentially result in cost savings.
The purpose of this study is long-term evaluation of long-acting injectable cabotegravir (CAB LA) for HIV pre-exposure prophylaxis (PrEP) in eligible participants who have completed DAIDS (Division of AIDS) sponsored studies HPTN 083 and HPTN 084 and associated sub-studies. Participants will continue receiving CAB LA and be followed for new HIV diagnosis, SAEs (serious adverse events), Grade 3 and Grade 4 ISRs (injection site reactions), and AEs (adverse events) leading to withdrawal.
This is a multi-country prospective intervention study, with a mixed-method process evaluation to assess the implementation, effects and short-term cost-effectiveness of Y-Check. The intervention involves screening, on-the-spot care and, if needed, referral of adolescents through health and wellbeing check-up visits in early adolescence (10-14 years) and older adolescence (15-19 years old). In each city, the intervention will be delivered to 2000 adolescents recruited in schools (both age groups) or community venues (older adolescents only).
This study will enroll approximately 100 HIV-negative persons, aged18-45 years, and assigned female sex at birth from sites in the United States, Kenya, South Africa, and Zimbabwe. The study will assess the acceptability and safety of two placebo vaginal films. The placebo films do not contain any active medication, are the same size, but differ by shape (square versus rounded corners). Participants will be randomly assigned to one of the two films and asked to use (self-insert) the assigned film two times (approximately one month apart). Participants will be asked to refrain from sexual activity during the first month of use and may resume usual sexual activity during the second month of use. The study involves answering questions, undergoing pelvic examinations, and collecting blood and vaginal fluid samples. The study involves a total of 10 visits/contacts, including in person visits and telephone calls over approximately 9 weeks. In addition, both participants and approximately 30 of their sexual partners will be asked to take part in in depth interviews to further assess acceptability, attitudes, and experiences with film use to gauge interest in the future use of vaginal films as a HIV prevention option.