View clinical trials related to Covid19.
Filter by:This is a prospective cohort study with multicenter retrospective data collection (CHR Metz-Thionville, Hôpital Mercy and Hôpital Bel Air). Patients hospitalized for COVID-19 in a critical care unit between March 2020 and March 2022 will be contacted by telephone 24 months after their hospitalization by a doctor or intern from the intensive care unit. If the patient agrees to participate, he or she will then complete the study questionnaire items. Data concerning their hospital management between their hospitalization for COVID-19 and the 24-month call will then be extracted from their medical records.
This is a multi-site, observational, prospective test negative design case-control study which primarily aims to determine the protective effectiveness of 2 doses of an inactivated COVID-19 vaccine at least 14 days after the second dose, against hospitalized virologically-confirmed SARS-CoV-2 infection.
The purpose of the study will be to evaluate the effect of a rehabilitation program on the improvement of patients with post-COVID-19 musculoskeletal symptoms, as well as to quantify the impact of telemedicine that evaluates the evolution of pain, functionality, and quality of life.
This is a multicenter, randomized, observer blind clinical trial. A total of 750 evaluable HIV-infected (660) and HIV-uninfected (90) adult participants meeting all entry criteria (all inclusion and no exclusion criteria) will be enrolled in 3 treatment strategies in 3 participant groups dependent on prior vaccination with a single dose Janssen (Group 1), 2 doses of Pfizer (Group 2) or no prior COVID-19 vaccination with evidence of prior SARS-CoV-2 infection (Group 3) .A total of 300 participants per group will be enrolled in Groups 1 and 2 (255 HIV-infected and 45 HIV-uninfected per group), and 150 HIV-infected, unvaccinated participants in Group 3. Each treatment regimen (Vaccine Arm: A, B or C) will evaluate 250 participants. Groups 1 and 2 will enrol 85 HIV-infected and 15 HIV-uninfected per vaccine arm.
Prospective observational study of hospitalised and non-hospitalised patients post- infection with SARS-CoV-2. The study aims to recruit 2000 individuals, with proven COVID-19, who were not hospitalised but presented to Long-COVID clinics with persistent respiratory symptoms such as breathlessness or cough and are referred for cross-sectional imaging (computer tomography, CT) at baseline (3 months weeks after their first COVID-19 symptoms). The study will run for 18 months.
The researchers propose to develop a Canada-wide, adaptive randomized clinical platform trial to assess the effectiveness of various interventions in patients with lingering symptoms of COVID-19 ("Long COVID"). Participants will be randomized initially to 1 of 3 arms, including placebo (control) and 2 interventions. Because this is an adaptive trial, arms can be dropped if found to be ineffective and new arms can be added. Interventions will last for 2 months and participants will be followed for an additional 4 months (6 months total). Approximately 800-1000 patients with Long COVID will be recruited across Canada. Results from this trial will accelerate the availability of high-quality, real-time evidence and solutions to enable Canada to improve the clinical care of patients with Long COVID.
This retrospective analytic study will be petformed to investigate if there was a change in the choice of anaethetic technique for caesarean sections with continuation of the COVID-19 pandemic .
This study is a multicenter, randomized, double blind, controlled, phase III clinical trial (Immunobridging Study) to evaluate the immunogenicity and safety of Vaksin Merah Putih - UA SARS-CoV-2 (Vero Cell Inactivated) in healthy populations aged 18 years and above. Vaksin Merah Putih - UA SARS-CoV-2 (Vero Cell Inactivated) is an inactivated vaccine made of SARS-CoV-2 virus isolated from a patient in Surabaya, composed with aluminium hydroxy gel, tween 80, and L-histidine, and this study will be the first phase III in human.
This study will be observational only. It will provide real-world evidence generated from a representative and large-scale COVID patient base. The adoption, pilot testing and use of NIH PROs among viral tested patients with research purpose on long COVID will be unique and innovative. With the existing and proven scientific rigor, NIH PRO system will be adopted, then modified and tailored to form the long hauler specific, comprehensive instrument, helping generalize future knowledge regarding COVID-infected patients.
Jinzhen oral liquid and Jinhuaqinggan Granules were used in the treatment and the control group for 14 days, respectively, to evaluate the effect of Jinzhen oral liquid in treating children with novel coronavirus infection.