NR1H4 and metabolic dysfunction-associated steatohepatitis: The FLIGHT-FXR trial, testing farnesoid X receptor agonist tropifexor in nonalcoholic steatohepatitis, demonstrated sustained decreases in alanine aminotransferase levels and hepatic fat fraction, but not aspartate aminotransferase, with dose-dependent pruritus being the most common adverse event.