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Active clinical trials for "COVID-19"

Results 4891-4900 of 7207

COVID-19 Associated Coagulopathy in Egypt

Coagulopathy

Coagulopathy is one of the most significant prognostic factors in patients with COVID-19 and is associated with increased mortality and admission to critical care. Most commonly observed coagulopathy in patients hospitalized with COVID-19 (COVID-19-associated coagulopathy) is characterized by increased D-dimer and fibrinogen levels. 71% of patients who did not survive hospitalization reported to have developed disseminated intravascular coagulation (DIC) compared to 0.6% of survivors.

Completed2 enrollment criteria

Eosinophil and Anticoagulation in COVID-19 Patients

COVID-19

Despite prophylactic anticoagulant treatments, thrombotic complications may develop in patients with Coronavirus disease 2019 (COVID-19). This study aimed to evaluate anti-Factor Xa levels to determine the anticoagulant activity of low molecular weight heparin (LMWH) in COVID-19 patients.

Completed5 enrollment criteria

COVID-19 Household Transmission Study

COVID-19

This study will test and follow persons quarantined at home after testing positive for SARS-CoV-2 (COV) aged 18 years and older and their household members aged 1 year and older. The purpose of this research study is to understand how often COVID-19 (Coronavirus Disease 2019) spreads in the household when someone who tests positive for the virus self-isolates at home. The purpose of the extension part of the study is to help us understand long-term immunity to COVID-19. We are interested in how our immune system might still protect us from COVID-19 even after antibody levels decrease or are no longer detected. We are also interested in how immunity to COVID-19 is different in kids vs. adults.

Completed12 enrollment criteria

Network-Targeted Strategies for Efficient Community SARS-CoV-2 (COVID-19) Sampling

COVID-19SARS-CoV 2

The primary objective is to use "network targeted sampling design" to detect active and/or undiagnosed cases of COVID-19 in the community and determine the spread or distribution of 1) active infection, and 2) past exposure. The hypothesis is that there are many undiagnosed and/or asymptomatic people in the community who may be unknowingly spreading the virus or have been exposed and have antibodies. We propose to implement respondent-driven sampling (RDS) which leverages effort on the part of seed or index cases to recruit contacts for participation.

Completed7 enrollment criteria

Prospective Cohort Study to Describe the Clinical Characteristics of COVID-19, the Acquired Immune...

OncologyCOVID-19

This registry will allow to evaluate the correlation of the incidence and evolution of associated symptoms of infection of COVID-19 with the biological and clinical parameters in patients followed in Oncology during the COVID-19 pandemic.

Completed10 enrollment criteria

Dietary and Lifestyle Habits During the Pandemic of COVID-19 in Greece

Eating BehaviorCOVID-19

The aim of this study was to examine potential changes in children' and adolescents' dietary and lifestyle (physical activity, sedentary behaviour and sleep) habits during the quarantine that was implemented in Greece due to COVID-19. An online survey in a random sample of families across Greece was conducted. Parents self-reported their children's and their own dietary and lifestyle habits, as well as information about their sociodemographic status.

Completed7 enrollment criteria

Ivermectin, Aspirin, Dexamethasone and Enoxaparin as Treatment of Covid 19

Severe Acute Respiratory SyndromeVentilation Pneumonitis

The associated use of Ivermectin, aspirin, dexamethasone, and enoxaparin (in different combinations and doses) will reduce the impact of COVID infection 19, the need of admission to the intensive care unit, and mortality.

Completed2 enrollment criteria

Psychological Effects of the COVID-19 Pandemic on the Hungarian Adult Population

Questionnaire DesignsCOVID-19 Pandemic7 more

The aim of the study is to explore the psychological effects of the COVID-19 pandemic among Hungarian adults with the use of an anonymous online questionnaire that consists of 65 items. With these results it will possible to identify coping strategies that can help Hungarian adults to deal with the difficulties arising from the pandemic.

Completed2 enrollment criteria

Community Health Workers Against COVID19

Covid 19Social Isolation1 more

Randomized controlled trial among patients from family practices at risk of psychosocial suffering due to social distancing measures. Patients from the intervention group receive support from community health workers. contacted at least 8 times by community health workers. Evolution of psychosocial wellbeing is evaluated by questionnaires at time 0 and after 6 weeks of intervention. Psychosocial outcomes are compared between control and intervention groups. Process evaluation will be done through in-depth interviews.

Completed2 enrollment criteria

The Impact of COVID-19 Pandemic on Critical Limb Threatening Ischemia and Emergency Vascular Practice...

COVIDCritical Limb Ischemia

This is a retrospective analytical study conducted at Vascular and Endovascular surgery Department, Mansoura University Hospital, including all patients admitted at the two periods first six months of 2019 and 2020.To demonstrate the effect of COVID-19 pandemic on the practice of emergency vascular surgery and critical limb threatening ischemia interventions by comparison two periods first six months of 2019 and 2020.

Completed3 enrollment criteria
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