This clinical trial is focused on studying the effects of high-dose vitamin C in patients who have suffered from severe burns. Severe burns are injuries that damage the skin and can affect a large part of the body, often requiring special medical care such as skin grafting. The treatment being tested involves giving patients ascorbic acid, which is another name for vitamin C, through an injection into the veins. This is done in addition to the usual care that patients receive for their burns.

The purpose of the study is to understand how high doses of vitamin C might help improve the recovery of patients with severe burns. The study will compare the effects of vitamin C with a placebo, which is a substance with no active medication, to see if there is a difference in outcomes. The main focus is on whether vitamin C can help reduce the need for organ support, such as machines that help with breathing or medications that support heart function, and whether it can lower the risk of death within 28 days after the injury.

Participants in the study will receive vitamin C every six hours for a total of 96 hours. The study will monitor their progress over a period of 28 days to see how quickly they can be discharged from the hospital and how well they recover without needing additional organ support. The trial aims to provide valuable insights into the potential benefits of vitamin C for patients with severe burns, which could lead to improved treatment options in the future.