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Discover 23,284 clinical trials near Maryland. Find research studies in your area.
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NCT05398796
Background: Nipah virus (NiV) is transmitted from animals to humans, from humans to humans, and through contaminated food. Infected people may have a cough and trouble breathing. Some people may develop serious symptoms, such as brain infection and inflammation, that can lead to death. There are no drugs or vaccines to treat or prevent NiV infection. Objective: To test the safety of an experimental vaccine (mRNA-1215) for NiV. Researchers will also evaluate how participants bodies respond to the vaccine. Eligibility: Healthy, nonpregnant adults aged 18 to 60 years. Design: Participants visited the NIH clinic 13 to 15 times over 14 to 16 months. Participants received 2 doses of the experimental vaccine at 1 month apart. The vaccine was given as a shot into the muscle of the upper arm. Participants stayed in the clinic at least 30 minutes after each vaccination. Participants were given a diary card and a thermometer. They recorded their temperature and any other reactogenicity symptoms for 7 days after each vaccination. During each follow-up visit, 3 to 14 tubes of blood were drawn for research. Some participants underwent an optional procedure called apheresis. A needle is placed into a vein in each arm. Blood is removed through one needle. The blood passed through a machine that separates some of the blood cells. The rest of the blood is returned to the body through another needle. The mRNA-1215 vaccine cannot cause NiV infection.
NCT05871970
This is a Phase 2a/b single arm open label study to evaluate the safety, reactogenicity, and efficacy of intracystic injection of TARA-002 in participants 6 months to less than 18 years of age for the treatment of macrocystic and mixed cystic lymphatic malformations. The Phase 2a safety lead-in, age de-escalation study is designed to establish the safety of TARA-002 in older participants 6 years to less than 18 years before proceeding to younger participants 2 years to less than 6 years, then 6 months to less than 2 years. The Phase 2b is an expansion study in which enrollment of participants will be initiated after safety has been established in each cohort during the Phase 2a safety lead-in study. Each participant will receive up to 4 injections of TARA-002 spaced approximately 6 weeks apart.