There are about 246 clinical studies being (or have been) conducted in Ghana. 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 diagnostic evaluation comparing the performance of real-time PCR performed at a national reference laboratory and a LAMP assay performed at a regional hospital for the diagnosis of yaws
The overall objective of Phone-based Intervention under Nurse Guidance after Stroke II (PINGS-2) is to deploy a hybrid study design to firstly, demonstrate the efficacy of a theoretical-model-based, mHealth technology-centered, nurse-led, multi-level integrated approach to substantially improve longer term BP control among 500 recent stroke patients encountered at 10 hospitals in Ghana. Secondly, PINGS II seeks to develop an implementation strategy for routine integration and policy adoption of mhealth for post-stroke BP control in a LMIC setting. The investigators will leverage experience gained from the NIH Global Brain Disorders funded R21 pilot study (NS094033) to test efficacy of a refined, culturally-tailored, and potentially implementable intervention aimed at addressing the premier modifiable risk for stroke & other key variables in an under-resourced system burdened by suboptimal care & outcomes.
This study is a Phase 3, randomized, double-blind, placebo-controlled study of voxelotor in pediatric participants, aged ≥ 2 to < 15 years old, with Sickle Cell Disease. The primary objective is to evaluate the effect of voxelotor on the TCD (Transcranial Doppler Ultrasound) measurements in SCD participants in this age range.
A pilot cluster randomized control trial to test the feasibility of a multilevel, nurse-led, mobile health enhanced intervention in patients with uncontrolled hypertension in Ghana
The purpose of this study is to compare the efficacy and safety of 2 doses of crizanlizumab (5.0 mg/kg and 7.5 mg/kg) versus placebo in adolescent and adult sickle cell disease (SCD) patients with history of vaso-occlusive crisis (VOC) leading to healthcare visit.
The RTS,S/AS01 malaria vaccine is being introduced sub-nationally in phased pilot introductions through the EPI programmes in Malawi Ghana and Kenya. Vaccine introduction is by the respective MoH in selected areas randomly assigned to receive the vaccine at the beginning of the pilots. In the context of this programmatic activity, the Malaria Vaccine Pilot Evaluation (MVPE) registered here as observational evaluations during early vaccine introduction, include a series of 3 household surveys, and sentinel hospital and community mortality surveillance, building on routine systems. These observational evaluations will measure: 1. The programmatic feasibility of delivering a 4 dose schedule; 2. Safety in routine use, with focus on cerebral malaria and meningitis; 3. The impact of the malaria vaccine in routine use on severe malaria and all-cause mortality
Uptake of a community-based evidence-supported interventions for hypertension control in Ghana are urgently needed to address the cardiovascular disease epidemic and resulting illness, deaths, and societal costs. This study will evaluate the effect of Practice Facilitation on the uptake and maintenance of the evidence-based task-shifting strategies for hypertension control (TASSH) protocol across 70 Community-based Health Planning and Services (CHPS) zones delivered by trained community health officers. Findings from this study will provide policy makers and other stakeholders the "how to do it" empirical literature on the uptake of evidence-based interventions in Ghana, which may be applicable to other low-income countries.
This study will evaluate the clinical sensitivity and specificity of the FilmArray Global Fever (GF) Panel.
Buruli ulcer is a neglected tropical disease caused by infection with Mycobacterium ulcerans (Mu) in rural parts of West Africa. It causes large skin ulcers mainly in children aged 5 to 15 years. Access to treatment is limited and many cases present late. There have been major advances in understanding the mechanism of disease together with improved diagnosis and management. The aim of the proposed studies is to identify markers predictive of a rapid response to antibiotic treatment and to investigate the pathogenesis of paradoxical reactions and oedematous lesions in Mu disease. Infection with Mu results in a nodule under the skin which enlarges and breaks down to form an ulcer. This is because Mu produces a toxin that spreads outwards and damages subcutaneous tissue. In recent years it has been found that antibiotic treatment for 8 weeks with daily tablets and intramuscular injections heals ulcers. This is unpleasant and it would be better if the treatment could be shortened. Our previous studies suggest this may be possible. Therefore a wide range of tests will be investigated in order to identify markers for people in whom the infection is at an early stage with low numbers of Mu bacteria and low levels of toxin in the skin. During antibiotic treatment the rate of healing will be measured to find out which markers are the most reliable. In some patients new areas of inflammation develop despite treatment and this is called a paradoxical reaction. The immune response to Mu will be investigated serially during antibiotic treatment to investigate the cause of paradoxical reactions. About 15% of patients have oedematous disease, the most severe form of Buruli ulcer. We will study the amount of Mu toxin produced by the strain of Mu cultured from patients with this form of the disease. Hypothesis - Buruli ulcer patients that heal rapidly/slowly or develop paradoxical reactions with treatment will have associated predictive viability or serum biomarkers. - Buruli ulcer patients with oedematous disease are associated with larger amounts of mycolactone and viable organisms
The main objective is to access efficacy of first and second line antiretroviral therapy (ART) and its determinants in patients treated at the Komfo Anokye Teaching Hospital in Kumasi (KATH), Ghana, and to compare the clinical, virological and immunological efficacy of second line ART in patients who were switched after virological failure compared to patients who were switched after clinical or immunological failure. Other specific study objectives are: 1. To establish an HIV Cohort Study at the study site. 2. To assess the rate of virological failure among patients on first line therapy 3. To compare the clinical, immunological and virological efficacy of second line antiretroviral therapy amongst patients randomised to virological monitoring whilst on first line compared with those monitored routinely using clinical and immunological monitoring. 4. To assess the incidence and outcome of tuberculosis (TB) and other opportunistic infections in patients treated at the Komfo Anokye Teaching Hospital HIV services 5. To obtain parameters for quality of care, e. g. performance of TB screening procedures 6. To develop strategies to minimise treatment failures, on the basis of the results of the study 7. To generate a large prospective second-line ART cohort, to serve as basis for further research projects 8. To implement point-of-care viral load analysis at the Komfo Anokye Teaching Hospital 9. Capacity building: epidemiology, medical documentation and data base management. Enrollment of one PhD and one Master student