View clinical trials related to Coronavirus Infections.
Filter by:This is randomized, blinded and controlled design. Among the randomly selected subjects who have been vaccinated with two doses of Inactivated COVID-19 vaccine (Vero cell), based on a step-wise approach, the subjects will receive one dose of recombinant COVID-19 vaccine sequentially at different shedules of 4-6 months, 7-9 months and >9 months after two doses of vaccination, and the subjects vaccinated at different schedules will be randomly assigned to different sequential immunization groups. At the same time, each sequential immunization group will be matched with a control group with the inactivated COVID-19 vaccine (vero cells) as the booster dose.
Patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) presents risk to develop muscle weakness associated with prolonged period of mechanical ventilation support and hospital stay.
This is a Phase 1/2, randomized, observer-blind study in healthy adults. The study will evaluate the safety, reactogenicity, and immunogenicity of 3 SARS-CoV-2 self-amplifying RNA vaccine candidates against COVID-19 in adults previously vaccinated and not previously vaccinated against SARS-CoV-2.
We aim to study if metabolic intensity and extent according to pathologic pulmonary 18F-2-fluoro-2-deoxy-D-glucose (FDG)-uptake may correlate with the course of COVID-19 pneumonia and potentially yield prognostic value. Moreover, we aim to assess permanent changes after Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, such as pulmonary fibrosis and neuropsychiatric symptoms (anosmia, depression, fatigue) where evaluation with FDG-positron emission tomography (PET/CT) might have an impact on further patient care.
In recent months, more and more studies suggest tele-rehabilitation as a means to be exploited to reduce the risk of contagion. The intent of our study is to verify the effectiveness of a tele-rehabilitation intervention through the application of a respiratory rehabilitation program supported by contact with physiotherapists, in patients with outcomes from SARS-CoV-2 infection discharged from the various medical departments and taken over by physiotherapists after physiatric evaluation. Faced with the same rehabilitation program prescribed to all patients, the primary objective of our study is to detect whether patients supported by remote rehabilitation after hospitalization improve both adherence to the rehabilitation program and cardiorespiratory endurance and dyspnea symptoms assessed with the Six Minute Walking Test scale (6MWT). This test is validated for multiple pathologies, including idiopathic pulmonary fibrosis, the clinic of which could be comparable to the outcomes of coronavirus interstitial pneumonia as suggested by the literature. The secondary objectives concern the assessment of the impact of physical exercise assisted by tele-rehabilitation detected through: the assessment of the quality of life (Saint George Respiratory Questionnaire );the assessment of autonomy in daily life activities (Barthel Index Dyspnea Scale), the evaluation of the variation in thoracic expansion and lung volumes (with COACH , an instrument for respiratory physiotherapy that measures the inspiratory volume in ml); the evaluation of muscle strength and endurance (One Minute Sit To Stand) ; the detection of dyspnea during the execution of the exercises (Modified Borg scale); the assessment of the functionality of the lower limbs (Short Physical Performance Battery)
The purpose of the program. To determine the clinical, functional, immunological, and genetic factors affecting the severity of the course of acute coronavirus infection COVID-19 and PostCovid syndrome, in order to develop management tactics for such patients to reduce the risk of complications and disability.
The aim this study is to investigate the safety and efficacy of Nigella Sativa versus Vitamin D3 versus Nigella Sativa / vitamin D3 combination as supplement for management of COVID-19 .
Chinese herbal medicine Jing si herbal tea can effectively reduce the expression of SARS CoV2 in the throat of infected patients, provide medical discoveries, formulate effective isolation policies of hospitals and homes, count the virus retention, develop effective medical care and protection of medical personnel, and create a win-win situation.
The main objective of this study is to describe the humoral and cellular response to BNT162b2 vaccination in people over age 75 institutionalized in the long-term care units of the Paris Public Hospitals (APHP)
The present study is a prospective phase IV study. All participants will receive the anti-Coronavirus Disease 2019 (COVID-19) Vaccine (messenger Ribonucleic acid-based vaccine, BNT162b2 or Comirnaty®, commercialized by Pfizer-BioNTech) being authorized in the European Union since December 2020. The vaccine is administered intramuscularly after dilution as a series of two doses at least 21 days apart.