Clinical Trials Logo

Filter by:
NCT ID: NCT04477785 Recruiting - Parkinson Disease Clinical Trials

PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort

PPMI
Start date: July 1, 2020
Phase:
Study type: Observational

The Parkinson Progression Marker Initiative (PPMI) is a longitudinal, observational, multi-center natural history study to assess progression of clinical features, digital outcomes, and imaging, biologic and genetic markers of Parkinson's disease (PD) progression in study participants with manifest PD, prodromal PD, and healthy controls. The overall goal of PPMI is to identify markers of disease progression for use in clinical trials of therapies to reduce progression of PD disability.

NCT ID: NCT04475471 Recruiting - COVID-19 Clinical Trials

WORLD HEART FEDERATION (WHF) COVID-19 and Cardiovascular Disease Survey

WHF
Start date: September 1, 2020
Phase:
Study type: Observational

A global study for a better understanding of the cardiovascular conditions that increase the risk of developing severe COVID-19, and a better characterization of cardiovascular complications in hospitalized patients with COVID-19.

NCT ID: NCT04468763 Recruiting - Preeclampsia Clinical Trials

Cardiac Biomarkers in Preeclampsia: Prediction of Disease and the Risk of Future Cardiovascular Events in Survivors

PreeclampBIO
Start date: December 16, 2019
Phase:
Study type: Observational

SUMMARY Background: Improvements in the management and prevention of obstetric haemorrhage and sepsis, in addition to magnesium sulphate for preeclampsia have led to significant reduction in global maternal mortality rates; thus leaving increasing number of survivors of preeclampsia than previously. Preeclampsia is associated with inflammatory changes that alter vascular integrity - an effect which may persist beyond pregnancy, resulting in atherosclerosis which predisposes to myocardial ischemia, myocardial infarction and stroke. Aim: To predict preeclampsia early in pregnancy and detect preeclampsia survivors at risk for future cardiovascular disease and events using cardiac and gene markers. Methods: a cohort study design with recruitment of participants at 3 stages; in the first trimester of pregnancy, second half and the puerperium. Serum levels of fibrinogen, hsCRP, apoA/apoB, triglycerides and other lipids, in addition to genetic studies would be compared between those with preeclampsia and normal pregnancies, delivered mothers would be followed up from puerperium, upto 5 years. Data Analysis: would be performed using the Statistical Package for Social Sciences (SPSS) software version 21.0. Numerical data would be expressed as mean ± standard deviation (SD). Results from the two groups of women would be compared using the independent T-test, Analysis of Variance (ANOVA) and the chi-square test while the Mantel Haenszel statistics would be used to determine risks. The level of statistical significance would be set at p-value less than 0.05. Conclusion: Myocardial ischemia, myocardial infarction and stroke are major causes of sudden death because their precursors; atherosclerosis and hypertension are asymptomatic. Under-utilization of routine health care check further increases the risk of sudden death from these conditions. Preeclampsia is a recognized risk factor and screening of survivors would help to detect women at risk for cardiovascular diseases and offer early preventive care.

NCT ID: NCT04466657 Withdrawn - Covid-19 Clinical Trials

Antioxidant Therapy for COVID-19 Study

GSHSOD-COVID
Start date: November 1, 2020
Phase: N/A
Study type: Interventional

Finding effective strategies to treat or prevent the novel coronavirus disease that started in 2019 (COVID-19) is a global public health priority. Potential therapeutics and vaccines are now being investigated in over 1500 clinical trials. Clinical features of the disease include overproduction of reactive oxygen species which induces oxidative stress responses and contribute to acute lung injury. This presents a potential treatment strategy involving antioxidation therapy. In this pilot study, 90 COVID-19 patients aged 18-75 years will be recruited into two groups. The 45 patients in group 1 will receive the standard of care determined by their primary care providers while the 45 patients in group 2 will receive both the standard of care combined with daily antioxidant supplement for 14 days. All patients will be monitored for a total of 28 days with daily monitoring of symptoms and nasopharyngeal swab for SARS-CoV-2 test on days 3, 7, 14 and 28. The study will compare the following between the two groups: (1) the proportion of patients with clinical improvement (defined as live discharge from hospital, decrease of at least 2 points from baseline on a 7-point ordinal scale, or both), and (2) the proportion of patients with negative SARS-CoV-2 test by PCR on days 3, 7, and 14.

NCT ID: NCT04459286 Terminated - Covid-19 Clinical Trials

The Nitazoxanide Plus Atazanavir for COVID-19 Study

NACOVID
Start date: October 9, 2020
Phase: Phase 2
Study type: Interventional

Since the outbreak of the novel coronavirus disease in 2019 (COVID-19), an unprecedented global search for potential therapeutics and vaccines is ongoing. In this study, a combination of two drugs that have been shown to be effective against the germ that causes COVID-19 in the laboratory will be tested in patients diagnosed with moderate to severe COVID-19. One of the drugs is called nitazoxanide and the second is atazanavir/ritonavir. Nitazoxanide has been used for the treatment of diarrhea since 2004 while atazanavir/ritonavir was approved for HIV treatment in 2003. They are known to be safe in humans. In this pilot study, 98 COVID-19 patients will be recruited into two groups. The 49 patients in group 1 will receive the standard of care determined by their primary care providers while the 49 patients in group 2 will receive both the standard of care combined with the two study drugs. Patients in group 2 will receive the study drugs for 14 days and all patients will be monitored for a total of 28 days. The time it takes for the germ that causes COVID-19 to be completely removed from the body (in nasal secretions) and the time to clinical improvement will be monitored in all patients and compared between the two groups.

NCT ID: NCT04435210 Completed - Hypertension Clinical Trials

Efficacy of Nifedipine Versus Hydralazine in Management of Severe Hypertension in Pregnancy

Start date: August 13, 2018
Phase: N/A
Study type: Interventional

Introduction - Hypertension is the commonest medical complication of pregnancy. When severe, it puts the lives of both the mother and the unborn baby at risk. Therefore, immediate lowering of blood pressure is indicated whenever this is detected. Different anti-hypertensive drugs are being used to that effect, but more commonly these include: hydralazine, labetalol and nifedipine. Nifedipine, despite being cheap, readily available, safe in pregnancy and easy to administer, is hardly utilized for this purpose in our setting. Hydralazine is usually used instead. Objectives - This will be: to determine the efficacy of nifedipine and compare it with that of hydralazine, which is more commonly used, and to compare their maternal and fetal side effect profile. Materials and methods - This will be a prospective randomized controlled open label study of nifedipine versus hydralazine. Patients will be assigned to different arms of the study using computer-generated random numbers. Efficacy and adverse effects of the drugs will be noted on each arm of the study. Data will be collated, tabulated and then statistically analysed using the statistical package for social sciences (SPSS). Conclusion - The outcome of the study will enable recommendation to be made on the use of nifedipine for severe hypertension if found to be effective.

NCT ID: NCT04431115 Completed - Physical Activity Clinical Trials

Physical Activity, Sedentary Behaviour and Physical Fitness Profile of Primary School Children in Lagos, Nigeria.

Start date: April 20, 2020
Phase:
Study type: Observational

This research study intends to use a mixed method approach(both qualitative and quantitative) to describe and analyse the levels, patterns, and correlates of physical activity((PA), sedentary behaviour(SB), and physical fitness(PF) profiles of primary school children in Lagos state, Nigeria. The study is in four phases.

NCT ID: NCT04428385 Completed - Malaria Clinical Trials

Malaria Diagnostic Testing and Conditional Subsidies to Target ACTs in the Retail Sector: TESTsmART Aim 2 - Nigeria

Start date: March 15, 2021
Phase: N/A
Study type: Interventional

Highly subsidized first-line antimalarials (artemisinin combination therapy or ACT) are available over the counter in the private retail sector in most malaria-endemic countries. Overconsumption of ACTs purchased over the counter is rampant due to their low price, high perceived efficacy, and absence of diagnostic tools to guide drug use. The ultimate goal of the proposed work is to improve antimalarial stewardship in the retail sector, which is responsible for distributing the majority of antimalarials in sub-Saharan Africa. Through a combination of diagnosis and treatment subsidies and provider-directed incentives, this approach will align provider and customer incentives with appropriate case management and thereby improve health outcomes. The main objective of this study (Aim 2) is to test two key interventions in a random sample of private medicine retail outlets in Nigeria. This will be a cluster-randomized controlled trial where the cluster is a private retail outlet that stocks and sells WHO quality-assured ACTs. This two-arm study will test 1) a provider-directed incentive for testing and reporting in combination with a consumer-directed intervention in the form of a diagnosis-dependent ACT subsidy against 2) a comparison arm. Outlets in both arms will offer malaria diagnostic testing to customers who wish to purchase one. Information for the primary and secondary outcomes will be collected during exit interviews with eligible customers. The primary outcome will be the proportion of ACTs sold to customers with a positive diagnostic test. The main secondary outcome will be the proportion of suspected malaria cases presenting to the retail outlet that are tested. Other secondary outcomes include adherence to the RDT result amongst those tested (defined as taking a quality-assured ACT following a positive test and refraining from taking an ACT following a negative test) and appropriate case management for all suspected malaria cases (proportion tested and adhered among all suspected cases).

NCT ID: NCT04374604 Completed - Pre-Eclampsia Clinical Trials

Placental Growth Factor as a Predictor of Adverse Pregnancy Outcomes in Preeclamptic Women

Start date: October 1, 2018
Phase:
Study type: Observational

Background: Preeclampsia is one of the leading causes of maternal and perinatal morbidity and mortality worldwide, and it affects 3% to 8% of all pregnancies. Maternal and perinatal morbidity and mortality resulting from preeclampsia are due to its complications. Clinical prediction of complications associated with preeclampsia may facilitate initiation of timely management to reduce or avert adverse outcomes associated with the condition. Studies on current biomarkers (proteinuria or uric acid) have shown poor performance in the prediction of adverse pregnancy outcomes in preeclamptic women. Placental growth factor (PlGF) is an angiogenic growth factor that is exclusively produced by the trophoblast. Circulating levels of placental growth factor have been reported to be reduced in women with preeclampsia. Therefore there is a need to evaluate the predictive performance on adverse pregnancy outcomes of this pregnancy specific biomaker among preeclamptic women. Aim: To determine the predictive accuracy of maternal serum PlGF level for adverse pregnancy outcomes in preeclamptic women. Materials and Method: It is a prospective cohort study that will be conducted on 110 women that will be admitted for preeclampsia in the Federal Teaching Hospital and Saint Patrick Mile 4 Hospital Abakaliki. On admission women who will give informed consent will have their blood sample collected. The sample will be analysed using Enzyme linked Immunosorbent Assay technique to determine the level of PlGF (pg/ml). All the study participants will be followed up until delivery. The socio-demographic characteristics and maternal and perinatal adverse outcomes will be entered into a proforma. Data will be entered and analyzed using SPSS version 22.0. Strength and limitation: The strength of the study is that a single biomaker, PlGF, will be assayed and the test will be performed once, which is cost-saving. The limitation of this study is that there would not be long term follow up of participants after hospital discharge and so complications that will occur after discharge will not be assessed. Conclusion: Considering the contribution of preeclampsia to maternal morbidity and mortality in Abakaliki and poor predictive performance of available biochemical markers on adverse pregnancy outcomes among preeclamptic women, there is need to conduct this study so as to ascertain the utility of PlGF in predicting adverse outcome among preeclamptic women in Abakaliki.

NCT ID: NCT04371835 Completed - Clinical trials for Coronavirus Infection

COHIVE: Coronavirus (COVID-19) Outcomes in HIV Evaluation in Resource Limited Settings

Start date: August 12, 2020
Phase:
Study type: Observational

COHIVE is an observational cohort nested in four antiretroviral therapy research studies (ADVANCE - NCT03122262; D²EFT - NCT03017872; DolPHIN2 - NCT03249181 and NAMSAL-ANRS12313 - NCT02777229). COHIVE will include participants who are possible COVID-19 cases with symptoms or confirmed COVID-19 cases, and participants who agree to have a serology testing for SARS-CoV-2 regardless of COVID-19 history.