SARS-COV-2 INFECTION

This study is testing two new COVID-19 booster vaccines in healthy adults aged 40-64. Researchers want to see if the vaccines are safe and if a special component called 's3' helps create stronger, broader, and longer-lasting immune protection against COVID-19 variants. Participan…

This study aims to see how safe and effective an updated COVID-19 vaccine is for healthy adults between 50 and 64 years old. About 25,500 participants will be randomly assigned to receive either the new vaccine or a placebo (a shot with no active ingredient). Researchers will com…

This study is testing if a compound called 2-HOBA can help people with Long COVID who also have POTS, a condition causing dizziness and a racing heart when standing. Researchers believe an overactive immune response after the initial infection drives these symptoms. Over 28 days,…

This study is testing if a medication called baricitinib can help people suffering from Long COVID. It will involve 550 adults who have had symptoms like brain fog, fatigue, and shortness of breath for at least six months after a COVID-19 infection. Participants will be randomly …

This study is testing whether a 10-day course of the antiviral drug remdesivir can safely prevent kidney transplant patients with mild or no COVID-19 symptoms from developing severe illness. The goal is to allow transplants to proceed without delay for these patients, who are at …

This early-stage study is testing whether specially prepared T cells from a stem cell donor can help prevent COVID-19 in transplant patients with weakened immune systems. It will enroll 24 children and adults who recently received a transplant and are at high risk for infection. …

This study aims to develop better ways to measure exercise and fitness in children with chronic health conditions. Researchers will follow 240 children and teens with cystic fibrosis, sickle cell disease, or long-term effects from COVID-19, along with healthy children, for 3-4 ye…

This study aims to understand how infections with COVID-19, influenza, and other respiratory viruses during pregnancy affect the health of mothers and their babies. Researchers will follow 10,000 pregnant women in India from early pregnancy through the weeks after birth, tracking…

This study aims to understand why some people develop a fast heart rate and dizziness when standing up after having COVID-19, a condition called post-COVID-19 tachycardia syndrome. Researchers will compare 60 people—30 with these symptoms and 30 without—to see if reduced nerve ac…

This study aims to better understand how common respiratory viruses like the flu, RSV, and COVID-19 spread among children. Researchers will track 500 children under 18 who test positive for one of these viruses, along with their household and classroom contacts. The goal is to le…