Fast-Track Approval: Leucovorin's Role in Autism Treatment

The U.S. Food and Drug Administration (FDA) has fast-tracked the approval of leucovorin for treating an autism-related disorder, with the backing of the Trump administration. This leap comes after GSK was enlisted to speed up the application to update the drug's use, drawing both attention and skepticism.

The unusual FDA move allows circumventing the lengthier label update process and new clinical trials. Such bypasses have been contentious among academicians and healthcare professionals, as the drug's new use application is underway by GSK. Typically, this could take four to six months but might occur sooner.

The demand for leucovorin has risen following President Trump's promotion, yet experts question the robustness of the evidence. Despite the drug being used off-label for autism at institutions like Lurie Children's Hospital of Chicago, broader research and larger trials are still necessary to affirm its benefits and safety comprehensively.

(With inputs from agencies.)