View clinical trials related to Covid19.
Filter by:This study is a single center , randomized ,controlled and open-label phase Ⅳclinical trial of the booster immunization with the third dose of inactivated COVID-19 vaccine(CoronaVac)manufactured by Sinovac Research & Development Co.,Ltd. The purpose of this study is to evaluate the immunogenicity and safety of the third dose of COVID-19 vaccine,inactivated (Vero Cell) co-administration with influenza vaccine and pneumococcal polysaccharide vaccine in healthy population aged 18 years and older.
In many national Coronavirus Disease 2019 (COVID-19) response plans, including in Kenya and Cameroon, antigen detection tests are being used to improve access for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) testing. Targeting the populations most at risk for COVID-19 disease, including pregnant women, people living with HIV, and patients with tuberculosis (TB), and those who are the most vulnerable to transmission to other populations, can reduce the negative impact of the SARS-CoV-2 pandemic. Catalyzing COVID-19 Action (CCA) aims to strengthen detection by screening and diagnosing cases of SARS-CoV-2 in MNCH clinics, HIV clinics, and TB clinics and enhancing the management of COVID-positive cases. The main goal of the CCA project is to reduce deaths and severe illnesses caused by COVID-19 through early access to reliable diagnosis and effective treatment through innovative models of care. Both countries will conduct a pre- and post-implementation evaluation to compare screening, testing, care, and treatment of patients undergoing COVID-19 screening, testing, and treatment before and after the integration of facilities taking part in the CCA project.
Risk prediction scores are important tools to support clinical decision-making for patients with coronavirus disease (COVID-19). The objective of this paper was to validate the 4C mortality score, originally developed in the United Kingdom, for a tunisian population, and to examine its performance over time.
This study is a Phase 2, 24-week, randomized, prospective, double-blind, multicenter study in patients experiencing neuropsychiatric symptoms and functional impairment in the course of PASC. The purpose of the study is to evaluate the efficacy and safety of Temelimab as a treatment for PASC neuropsychiatric symptoms in patients who had severe acute respiratory syndrome coronavirus - type 2 (SARS-CoV-2) infection but did not undergo intensive care treatment during the acute period. Patients meeting eligibility criteria will be randomized to Temelimab or placebo in a 1:1 ratio via interactive voice/web response system to obtain 182 protocol completers. The randomization will be stratified by age (≤65 years versus >65 years).
Objective of this study was to determine the relationship between CAC and septic condition in COVID-19 critically ill patients. Data including age, sex, comorbidities, quick Sequential Organ Failure Assessment (qSOFA) score, vasopressors requirement, laboratory findings: platelets, neutrophils, lymphocytes, procalcitonin (PCT), C-reactive protein (CRP), fibrinogen, D-dimer, sepsis-induced coagulopathy (SIC) and disseminated intravascular coagulation (DIC) score were recorded on the day of admission and on the day of starting of invasive mechanical ventilation. Primary outcome was to establish CAC with sepsis; secondary outcome measure was incidence of CAC in sepsis and septic shock in COVID-19 critically ill patients.
The aim of this study is to investigation of biopsychosocial characteristics of individuals who do pilates and sedentary individuals during the COVID-19 pandemic. The study was carried out with 2 groups: individuals ages 20-50,participating in a pilates program for 8 weeks (n:27) and sedentary individuals (n:27). Before starting this study, the groups were assessed for biopsychosocial status with the Cognitive Exercise Therapy Approach- Biopsychosocial Questionnaire (CETA-BQ) , for depression levels with the Beck Depression Inventory (BDI), for covid-19 fear levels with the Coronavirus Anxiety Scale, for their sleep quality with the Pittsburg Sleep Quality Index (PSQI), quality of life was assessed with the Nottingham Health Profile (NHP). After the first evaluation, an informative presentation emphasizing the importance of physical activity during the pandemic process was given to all participants. Individuals in the exercise group also participated in pilates sessions that lasted 50 minutes, 2 days a week for 8 weeks. At the end of 8 weeks, all questionnaires were repeated for both groups.
Post-COVID-19 condition is frequently comprised of persistent cognitive sequela, including deficits in attention and executive functions (EFs). Goal Management Training (GMT) is a cognitive rehabilitation (CR) intervention for improving attention and EFs that has received empirical support in studies of other patient groups. The present study aims to determine the efficacy of GMT for improving everyday attention and EFs in adults who experience persistent cognitive deficits after COVID-19. The study is a randomized controlled trial (RCT), comparing the efficacy of GMT to a wait list control condition (WL), for improving persistent (>2 months) cognitive sequela in post-COVID-19 condition. The study aims to recruit 240 participants aged 18 to 65 years with a history of probable or confirmed SARS CoV-2 infection and perceived attentional and EF difficulties in daily life. Participants will be randomized to either group-based GMT (n = 120) or WL (n = 120). GMT will be internet-delivered to groups of six participants in six two-hour sessions delivered weekly (five weeks). The primary outcome will be the Metacognition Index of the Behavior Rating Inventory of Executive Function - Adult Version, a self-report measure assessing everyday EF difficulties, at six months post-treatment. Secondary outcomes include performance-based neurocognitive measures and rating scales of cognition, emotional health, quality of life, and fatigue. Secondary aims include to explore to what extent potential early change predicts outcome, and to examine what characterize those who profit from GMT, in addition to describe the neurocognitive and emotional health in a Covid-19 sample. The investigators will also examine potential effects of GMT at 2- and 5-year follow-up.
This project is a prospective observational real-world study, recruiting and screening subjects who have completed 2 doses of the COVID-19 vaccine for more than 6 months and receive the third dose of the vaccine voluntarily into the clinical cohort of this study. Subjects received a third dose of the COVID-19 vaccine will be enrolled in the study and followed up for 1 year at baseline (day 0) before vaccine injection, 28 days after injection, 90 days, 270 days after injection. On the 365th day, blood samples were collected for the detection of anti-SARS-CoV-2 antibodies and other related indicators to evaluate the immune protection effect.
COVID-19 is an infectious disease caused by the SARS-CoV-2 virus, which had its first case identified in December 2019 in Wuhan, China. The disease can cause death and collapse in health systems, in addition to increasingly prevalent sequelae. Among the persistent symptoms presented by patients in the post-COVID-19 phase, we highlight the respiratory ones. The diaphragm - the main muscle of respiration - can also undergo structural and functional changes resulting from SARS-CoV-2 infection. This finding is related to some respiratory sequelae of the disease, such as severe myopathy of the diaphragm with weakness and decreased endurance of the inspiratory muscles, dyspnea, fatigue, and failure in ventilatory weaning. Considering that COVID-19 can affect the respiratory muscles of afflicted individuals, it is reasonable to assume that inspiratory muscle training should improve inspiratory muscle weakness and endurance, and the functional capacity of individuals who had symptomatic COVID-19. Objective: To evaluate the effect of inspiratory muscle training on inspiratory muscle strength and endurance and on the functional capacity of individuals afflicted by COVID-19. Methods: This controlled and randomized clinical trial will be conducted according to the guidelines of the Vila Velha University Ethics Committee (CEP-UVV). The sample will consist of individuals with a positive diagnosis for SARS-CoV-2 infection assessed by means of the reverse transcriptase reaction followed by the polymerase chain reaction (RT-PCR) and who have already undergone the period of active infection. These individuals will be invited to participate in the study as soon as they are evaluated by the cardiopulmonary rehabilitation service. Those who meet all the inclusion criteria, agree to participate, and sign the free and informed consent form (FICF), will be randomly assigned to two groups, the control group (CG, n = 21) and the treatment group (TG, n = 21). The initial evaluation will consist of anamnesis, measurement of indirect blood pressure, heart rate, and peripheral oxygen saturation by portable pulse oximeter, analysis of maximum inspiratory pressure (MIP), dynamic inspiratory muscle strength index (S-Index), and endurance of the inspiratory muscles - which will be collected using a digital training device (PowerBreathe KH2), in addition to functional assessment through the 1-minute sit-to-stand test. The reassessment will take place six weeks after the start of the program and the same data will be collected at the participants' homes. Both groups will undergo the rehabilitation protocol, consisting of muscle strengthening and aerobic training, with individual assessment of exercise intensity. The treated group will undergo inspiratory muscle training through linear pressure load, using the POWERbreathe Classic Medic® device to perform two sets of 30 repetitions daily for six weeks. The same physical therapist will oversee the training sessions of all patients. Statistical analysis: Data normality will be tested using the Shapiro-Wilk test. To analyze the differences between groups, we will use the t-test for parametric data and the Wilcoxon test for non-parametric data. The level of significance will be set at 5% (p < 0.05). Data will be analyzed using the SPSS 8.0 software and the results expressed as mean ± standard deviation or median and interquartile range.
The purpose of this study is to a) assess how coronavirus 2019 (COVID-19) affects cardiac function in middle age and older adults and b) assess if a physical activity intervention (increased daily step count by 2,000) can affect cardiac function in a population with a history of COVID-19.