View clinical trials related to Covid19.
Filter by:The pandemic caused by SARS-CoV-2 infection has resulted, in addition to the well-known acute symptoms, in the emergence of persistent, diffuse and heterogeneous symptoms referred to as persistent COVID. Common symptoms include fatigue, shortness of breath, and cognitive dysfunction, among others, and result in an impact on daily functioning. Symptoms may be new onset, appear after initial recovery from an acute episode of COVID-19, or persist after the initial illness. Cardiac variability (HRV) was initially used in COVID-19 to predict mortality in the acute setting. Dysautonomia which partly evaluates HRV is frequent in patients with persistent COVID. Several groups have used voice or other respiratory noise analysis for the diagnosis of acute COVID. Patients in the persistent COVID cohort will be able to be differentiated from an age, sex and vaccination status matched cohort of recovered COVID patients without sequelae by means of a model created by Machine Learning that will be trained using cardiac variability (HRV), skin conductance and acoustic analysis data. The primary objetive will be to obtain a classification algorithm by Machine Learning to differentiate the group of patients with persistent COVID diagnosis from the paired group of recovered COVID patients without sequelae.
The current study seeks to pilot test the iENDURE (Enhancing Distress tolerance to Uplift motivation in Recovery) intervention among 10 participants with Long COVID (Coronavirus Disease) symptoms. Following informed consent procedures, participants will complete a brief baseline assessment of self-report measures. Participants will then engage in the iENDURE intervention (described below) for 4 weeks. At the end of the intervention period, participants will complete another brief assessment of self-report measures and a qualitative interview about their experience with the program. Participants will be compensated for completing the baseline and post-intervention assessments
This interventional study aims to evaluate the utilization, adherence, and acceptability of voluntary, free, routine self-testing for COVID-19 (Corona Virus (19) Disease) and related information, education and communication (IEC) messages in two institutional settings in Mizoram, India. In addition, it will assess and measure preferences for assisted vs unassisted and observed vs unobserved self-testing, assess adherence and measure dropout rate and describe dropout characteristics. The research questions it aims to address are - 1. What is the uptake and adherence of voluntary, free, routine self-testing for COVID-19 and related IEC messages vy students, employees, and healthcare workers in two institutional settings in India? Are there any dropouts from routine self-testing and what are the factors related to dropouts? 2. What is the preferred mode of self-testing- observed or unobserved, assisted or unassisted? Do these preferences change over time? The researchers will be measuring - Utilization rate, Adherence rate, Proportion of preference to assisted vs unassisted self-testing, Proportion of preference to observed vs unobserved self-testing, Time to dropout and Acceptability of COVID-19 self-testing kits.
Antigen self-testing kits are more available at this stage in the pandemic, but among vulnerable populations, use is still low and instructions for antigen testing are not typically designed for low health literacy populations. Studies are needed to explore access and use of antigen tests among vulnerable populations and examine if low-health-literacy-designed interventions improve COVID-19 testing decisions and behaviors. This study will focus on understanding factors associated with rapid COVID-19 testing, specifically. The primary objectives of the embedded study are to 1) Determine the effectiveness of community-level intervention using door-to-door recruitment and education in increasing COVID-19 testing and 2) Compare the effectiveness of the CHW- Facilitated Self-Sampling Intervention (FSSI) vs. CHW Testing Navigation Intervention (TNI).
The study will be conducted in two phases using a randomized, double-blind, placebo-controlled design. A phase II trial will be initiated to assess the safety of LYB001 as booster shots, and then proceed to a phase III trial to assess the vaccine efficacy (VE) of LYB001 against COVID-19 after an acceptable safety profile, per the judgement of Data and Safety Monitoring Board (DSMB), within 28 days after booster in the phase Ⅱ trial is assessed. After collection of 155 COVID-19 cases, all participants will get unblinded. Participants assigned to the placebo group can choose to receive LYB001 vaccine at their own discretion. Phase II stage: The purpose of phase Ⅱ study is to assess the safety of healthy subjects aged 18 years and older who have completed two-dose or three-dose inactivated COVID-19 vaccine for 6-18 months. About 200 age s-stratified subjects aged over 18 years will be randomly assigned to receive the LYB001 or placebo in a 1:1 ratio in the deltoid muscle of the upper arm. The Phase III study will be initiated after the DSMB confirm that all subjects in Phase II experience acceptable safety profile within 28 days after booster. All subjects in Phase II trial will be required to complete efficacy follow-ups for 12 months along with safety observation, and will be included in the Phase III efficacy analysis set (Phase II data will eventually be combined with Phase III data for statistical analysis, including efficacy and safety data). Phase III stage: A total of 17800 participants aged 18 years and older who have completed two-dose or three-dose inactivated COVID-19 vaccine for 6-18 months. The participants will be randomly assigned to the LYB001 booster or placebo booster group in 1:1 ratio according stratification factors of study center and age (18-59 years vs. ≥60 years) , with participants aged ≥ 60 years accounting for over 20 percent of total population. After booster vaccination, all subjects will be evaluated for protective efficacy and safety, and 1000 subjects (800 subjects aged 18-59 years, and 200 subjects aged ≥60 years) will be enrolled in the subgroup for immunogenicity evaluation (LYB001: Placebo=1:1). All subjects will be followed up to 12 months after booster vaccination. The entire clinical study will be completed after the pre-defined COVID-19 cases has been achieved and each participant has completed 12-month follow-ups.
Study type: Phase 2 - Interventional Trial Number of patients to be enrolled: 105 Participating countries: Italy Study drugs: nivolumab and ipilimumab Cohort A: HBV and HCV patients Cohort B: HIV patients Cohort C: Long COVID syndrome The stratification factors are HBV/HCV positive (cohort A), HIV positive (cohort B), patients with Long Covid syndrome (Cohort C), histology (squamous vs non-squamous histology), and gender (male vs female).
This is a phase Ib, randomized, double-blind, placebo-controlled study to evaluate safety, tolerability, efficacy and pharmacokinetics of ASC10 tablets in mild or moderate COVID-19 subjects.
Sarcopenia is a risk factor for adverse outcome in critically ill patients. Sarcopenia might be estimated from muscle surface measure on tomodensitometry. The purpose of the study is to identify if muscle surfaces measured on thoracic tomodensitometry are associated with mortality in patients with acute respiratory distress syndrome due to SARS-Cov-2.
The goal of this Phase I/II clinical trial is to assess the safety and maximum tolerated training time of a self-administered computerized cognitive training (CCT) in individuals with cognitive dysfunction as a consequence of COVID-19 infection.
An AstraZeneca-sponsored observational, electronic healthcare record (EHR)-embedded retrospective cohort study to assess the real-world effectiveness of EVUSHELD against SARS-CoV-2 infection, COVID-19-related hospitalization, and other COVID-19 related outcomes in the total EUA-eligible patient population treated in DoD Health system.