Active clinical trials for "COVID-19"

This is a Phase 2/3 open-label study to evaluate the safety and immunogenicity of a booster dose of the XBB.1.5 severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) recombinant (r) spike (S) protein nanoparticle vaccine (SARS-CoV-2 rS) adjuvanted with Matrix-M™ in previously mRNA COVID-19 vaccinated adult participants ≥18 years of age and baseline SARS CoV-2 seropositive COVID-19 vaccine naïve participants ≥18 years of age.

The goal of this clinical trial is to test the effect of Rehacom on depression and Quality of life in post covid -19 patients. The main question it aims to answer is: • Is a cognitive rehabilitation therapy will improve depression and quality of life in patients with post COVID-19? Researchers will compare Rehacom with exercise therapy to see if rehacom can improve depression and quality of life in patients with post COVID-19 neuropsychological problems.

It is important people receiving immunosuppressive therapy are provided with the best protection against COVID-19 because they are at greater risk of severe illness should they become infected. As severe immunosuppression can reduce the efficacy of COVID-19 vaccination, doctors agree that COVID-19 boosters is are important to maximise the vaccine response in these people. However, we don't currently know the best time to give booster vaccines to people about to start immunosuppressive therapy. This research aims to address this knowledge gap by examining whether the greatest protection is provided by giving the COVID-19 booster just before the immunosuppressive therapy starts or by waiting and giving the booster 6 months after treatment start. At the 6-month timepoint, in many cases the more intensive immunosuppression is often weaning and the immune system is starting to rebuild.

Phase II, non-randomized, open-label, comparative, single center national trial in Guinea, aimed to assess the humoral vaccine immune response induced by BBIBP-CorV vaccine in 200 adults aged between 18 and 45 years or 55 or older, one month after receiving the complete COVID-19 vaccination schedule.

To evaluate the immunogenicity and safety of the third dose SARS-CoV-2 Vaccine, Inactivated (Vero Cell) in adults aged 18 years and above, who inoculated the third dose after 6 months since finished two doses schedule of CoronaVac or BBIBP-CorV.

A randomized, observer-blind, placebo-controlled immuno-bridging, and broadening study to demonstrate the equivalence of the immune response between participants enrolled in Phase 3 efficacy trial in India and demographically diverse healthy adult participants in the US which matched in age and vaccine formulation setting to whom those efficacy results are extrapolated; and to assess the broadening of the BBV152 in participants who previously received two shots of messenger ribonucleic acid (mRNA) COVID-19 vaccine at least 6 months earlier or one-shots of viral vector J&J/Janssen COVID-19 vaccine at least 2 months earlier. Safety and tolerability evaluation is a secondary endpoint.

The recent rise in infections with the Omicron variant of the SARS-CoV-2 is alarming. Equally disconcerting is the fact that individuals who were previously vaccinated (< 6 months) and have co-morbidities that are considered high risk, are getting re-infected...a process referred to as "breakthrough". There is some evidence that in these high risk individuals, the gradual decrease in immunity against the virus as depicted by a drop in anti-SARS-CoV-2 antibodies, is responsible (partially or wholly) for this reinfection. In this study, we intend to give a booster does Pfizer/BioNTech and/or Moderna and ascertain the levels of antibodies at various times pre and post vaccination. The incidence of infection with SARS-CoV-2 after booster vaccination will also be obtained.

This study aims to address evidence gaps regarding the safety, reactogenicity and immune responses of a heterologous boost of a single dose of Ad26.COV2.S (half or full dose) at pre-specified time intervals in recipients who are documented to have received either 1-dose or 2-doses (primary series completion) of inactivated COVID-19 vaccines, Sinovac and/or Sinopharm.

SCTV01C-02-1 is a randomized, double-blind, placebo controlled Phase Ⅰ/Ⅱ clinical trial of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) recombinant bivalent trimeric S protein vaccine manufactured by Sinocelltech, Ltd. The purpose of this study is to evaluate the safety , tolerability and immunogenicity of the experimental vaccine in healthy adults aged ≥ 18 Years previously unvaccinated.

The purpose of this study is to compare the mother-infant emotional connection formed during the pandemic in standard care (SC) versus Family Nurture Intervention (FNI) pairs, an evidence-based intervention designed to counteract the adverse effects of maternal-infant disconnection. In prior research on preterm infants in the neonatal intensive care unit (NICU), FNI participants demonstrated increased quality of maternal caregiving behaviors and significant improvements in premature infants' neurodevelopment across multiple domains, including social-relatedness and attention problems. Goals of FNI include assisting mothers in providing appropriate types of stimulation for their babies that are important for social, emotional, and neurobehavioral development as well as reducing stress physiology in both mother and infant. Data gathered in this study will help the investigators learn more about the underlying mechanisms that take place during mother-infant interactions and examine how these play a role in setting the infant up for the best neurodevelopmental trajectory. Intervention will be conducted electronically both in the Well Baby Nursery (WBN) and at home over the following 4 months. Assessments will consist of videos of mother-infant interactions at the time of each intervention session, and pediatrician-led follow-up surveys conducted in the linked Institutional Review Board-approved study.