There are about 751 clinical studies being (or have been) conducted in Kenya. 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 Phase 3, Double-blind, Randomized, Placebo-controlled, Multicenter Study of Voxelotor Administered Orally to Patients With Sickle Cell Disease
The greatest burden of the HIV-1 epidemic lies in sub-Saharan Africa, where a substantial proportion of infections occur in long-term heterosexual HIV-1 serodiscordant partnerships. Such couples face a difficult dilemma when considering their desire to have children: forego condom use, attempt to conceive and risk HIV-1 transmission or continue condom use and relinquish their childbearing desires. Based on evidence from rigorous clinical trials demonstrating the strong efficacy of individual interventions for HIV-1 prevention and formative work with HIV-1 serodiscordant couples and clinicians with expertise in HIV-1 prevention and reproductive health in the Kenyan context, this study pilots a safer conception intervention that focuses on antiretrovirals (as antiretroviral therapy [ART] taken by the HIV-1 infected partner and pre-exposure prophylaxis [PrEP] taken by the HIV-1 uninfected partner) and timed condomless sex. Additional strategies for couples include diagnosis and treatment of STIs and male circumcision. mHealth tools, including SMS and mobile applications are novel and very popular among Kenyans to ease the burden of addressing health problems. This safer conception intervention incorporates mHealth tools to improve couples' experiences tracking fertility indicators and communicating with providers about their readiness to practice safer conception. SMS surveys to collect daily information from women about their fertility signs and SMS messages are used to reinforce HIV-1 prevention, including condom use for couples during periods that do not have a high likelihood of fertility. An in-clinic mobile application is used to improve clinician-patient counseling and assessments of couple readiness to practice safer conception. To inform future engagement of mHealth tools, the investigators will prospectively evaluate clinician and patient experiences using SMS surveys and the tablet application. Couples with immediate fertility intentions will be followed longitudinally, allowing careful tracking of pregnancy and HIV-1 incidence. The study takes place in Thika, Kenya.
Location: Family Planning Clinics in Mombasa County, Kenya Introduction: Integration of HIV treatment and prevention with family planning (FP) services is a promising approach for optimizing delivery of comprehensive healthcare for HIV-positive women, as well as prevention services for those who are negative. In Mombasa County, the USAID-supported AIDS Population and Health Integrated Assistance II Program revised the FP Clinic Register to capture HIV testing in 2008. However, the rate of HIV testing in FP clinics remains low. Our overarching objective is to assess the effectiveness, costs, and budget impact of implementing the systems analysis and improvement approach (SAIA) to increase HIV testing in FP clinics in Mombasa County. Methods: The investigators aim to conduct a cluster-randomized trial comparing the effect of the SAIA approach versus usual procedures on rates of HIV testing in first-time attendees at 20 intervention versus 20 control FP clinics in Mombasa County. The investigators will compare HIV testing rates for first-time FP clinic attendees in SAIA intervention versus control facilities after an additional year, during which FP clinics in the intervention arm will be encouraged to continue to use the SAIA tools with minimal support from the study team as the Mombasa County Ministry of Health will take ownership of implementation. Lastly, the investigators aim to estimate the incremental cost and budget impact of applying SAIA versus standard of care using an activity-based approach. Anticipated Results: The investigators anticipate that SAIA will produce significant and sustained improvement in HIV-testing rates in first-time FP clinic attendees in intervention clinics compared to control facilities. The use of a rigorous study design will provide strong evidence to guide integration of HIV testing into FP services in a wide range of settings. The inclusion of costing and budget impact analyses will assist policy makers in reaching informed decisions about implementation. Anticipated Conclusion: By addressing the crucial first step in the linkage of HIV and FP services, this research holds considerable promise for improving women's health by opening the gateway to HIV care and prevention.
In July 2016, the demand for yellow fever vaccines in response to the large urban outbreaks occurring concurrently and the risk of further spread through the African continent and even to Asia, was larger than the available supply. In this situation, the World Health Organization (WHO) developed recommendations for the use of fractional-dose of yellow fever vaccine as a dose-sparing strategy. These recommendations were based on limited number of clinical trials and additional studies should assess the applicability of the fractional dose to all WHO-prequalified vaccines, the persistence of neutralizing antibodies and the performance of the fractional dose in young children and populations in Africa including those with HIV. This study aims to respond to some of the research questions that would allow broadening the recommendations on the use of fractional doses of yellow fever vaccine in emergency situations. The study will be conducted in Uganda and Kenya and the main objective is to assess the non-inferiority is seroconversion 28 days after vaccination of a fractional dose compared to full dose for each WHO-prequalified manufacturer. As secondary objectives the study will assess seroprotection 10 days and 1 year after vaccination, to assess rapidity and persistence of protective antibody levels; describe the geometric mean titre and the change in neutralizing antibody on Day 28 days after vaccination with fractional and full doses; and assess the occurrence of adverse events and serious adverse events (SAE) during 28 days after administration of fractional and full doses. The study consists of a randomized non-inferiority trial. The study aims to start in April 2017 in the two sites and aims to recruit 960 adults. Results for the main outcome will be reviewed by the study Data and Safety Monitoring Board and one vaccine will be selected for the studies in children and HIV positive adults.
Infants and young children in sub-Saharan Africa have high rates of iron deficiency anemia (IDA), which adversely affects their growth and cognitive development. In-home iron fortification of complementary foods using micronutrient powders (MNPs) reduces risk for IDA by ensuring that the iron needs of infants and young children are met without changing their traditional diet. In order to optimize iron absorption timing of MNP consumption might as well be important. This is because hepcidin, a key regulator of systemic iron balance, shows a circadian increase that may influence morning versus afternoon iron absorption from the MNP. Furthermore, a single dose of iron can increase hepcidin levels and potentially inhibit iron absorption from a second dose, consumed close in time to the first dose. To determine the difference between i) morning versus afternoon iron absorption and ii) consecutive versus alternate day iron absorption, investigators will enrol 20 infants from Kwale County aged 6-14 months and conduct two studies. In study 1, infants will consume 2 test meals consisting of maize porridge containing isotopically labelled Ferrous Sulphate in the morning and afternoon on 2 days. In study 2, infants will consume 3 test meals consisting of maize porridge containing isotopically labelled Ferrous Sulphate on two consecutive days and 1 alternate day. In both studies, fourteen days after the last test meal administration, a whole blood sample will be collected by venipuncture for iron isotopic analysis. Iron and inflammation status parameter will be determined at baseline and endpoint. Hepcidin concentrations will be measured before the morning and afternoon meals (study 1) and after second consecutive meal (study 2). Knowing the effect of time on the expected iron absorption will inform decisions on the ideal timing of MNP to cover the infant's requirement for absorbed iron.
The primary purpose of this study is to assess safety/tolerability of the different vaccine regimens and of a late boost vaccination; and to assess envelope (Env)-binding antibody (Ab) responses of the 2 different vaccine regimens.
The aim of the pilot study is to evaluate the feasibility, acceptability and costs of a financial incentive intervention to motivate pediatric HIV testing in Western Kenya. The study will evaluate 3 cash incentive values and determine percent uptake of testing. A post-test questionnaire will explore parental satisfaction, mechanisms of incentive effectiveness and the impact of testing on emotional health and pediatric healthcare utilization.
The goal of this study is to develop and evaluate a clinical training intervention utilizing standardized patient actors to improve communication and interpersonal skills of health care workers who serve HIV-infected adolescents and youth in Kenya, resulting in increased engagement in HIV care. The effect of the intervention on retention in care will be evaluated in a stepped-wedge randomized controlled trial at 24 HIV care and treatment facilities.
Next generation real-time monitoring for PrEP adherence in young Kenyan women
In its 2015 revision of the global guidelines for HIV care and treatment, the World Health Organization called for initiating lifelong antiretroviral treatment (ART) for all patients testing positive for HIV, regardless of CD4 cell count. As countries adopt the new recommendation, known as "treat all," millions of additional patients are becoming eligible for ART worldwide. In sub-Saharan Africa, where most of these patients are located, studies continue to document high losses of treatment-eligible patients from care before they receive their first dose of antiretroviral medications. Among facility-level reasons for these losses are treatment initiation protocols that require multiple clinic visits and long waiting times before a patient who tests positive for HIV is dispensed an initial supply of medications. Simpler, more efficient, accelerated algorithms for ART initiation will be needed if "treat all" is to realize the benefits expected. Experts have proposed a simplified clinical algorithm to screen patients for eligibility for immediate ART initiation at a patient's first clinic visit, without the use of point-of-care laboratory test technologies. The Simplified Algorithm for Treatment Eligibility (SLATE) uses four screens to assess whether a patient is eligible for same-day treatment initiation: i) symptom report, ii) medical history, iii) brief physical examination; and iv) readiness assessment. SLATE is a pragmatic, individually randomized evaluation to determine the effectiveness of the algorithm in increasing ART initiation among non-pregnant adult patients. Approximately 960 HIV-infected adult patients not yet on ART will be enrolled during a routine clinic visit and randomized to receive the intervention or standard care. Patients in the intervention arm will be administered the SLATE screens; those found eligible under the algorithm will be offered immediate treatment initiation, while those who are not eligible will be referred for standard clinic care. Patients in the standard arm will be referred for ART initiation under standard clinic procedures. All care after the initial visit will be by the clinic under standard of care. If successful, SLATE will offer a standardized approach to collecting and interpreting a minimum set of patient data that will avoid delaying treatment initiation for the majority of patients who are eligible for immediate ART, while deferring initiation in the minority who should not start immediately.