Firsocostat

From WikiMD's Food, Medicine & Wellness Encyclopedia

Firsocostat is an experimental drug currently under investigation for the treatment of non-alcoholic steatohepatitis (NASH). It is a stearoyl-CoA desaturase-1 (SCD1) inhibitor, which means it works by blocking the action of an enzyme involved in the synthesis of certain types of fatty acids.

Mechanism of Action[edit | edit source]

Firsocostat inhibits the enzyme stearoyl-CoA desaturase-1 (SCD1). SCD1 is involved in the synthesis of monounsaturated fatty acids, which are the major components of triglycerides. By inhibiting SCD1, firsocostat reduces the production of these fatty acids, thereby reducing the accumulation of fat in the liver.

Clinical Trials[edit | edit source]

Firsocostat has been evaluated in several clinical trials for the treatment of NASH. In a phase 2b study, it was found to significantly reduce liver fat content and improve liver fibrosis in patients with NASH. However, further studies are needed to confirm these findings and to determine the long-term safety and efficacy of the drug.

Side Effects[edit | edit source]

As with any drug, firsocostat may cause side effects. In clinical trials, the most common side effects reported were diarrhea, nausea, and abdominal pain. However, these side effects were generally mild and did not lead to discontinuation of the drug.

Future Directions[edit | edit source]

Further research is needed to fully understand the potential benefits and risks of firsocostat for the treatment of NASH. If proven safe and effective, it could provide a new treatment option for this common and potentially serious liver disease.


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Contributors: Prab R. Tumpati, MD