Mebendazole as Adjuvant Treatment for Colon Cancer

This study is testing whether mebendazole — an inexpensive antiparasitic medication widely used to treat intestinal worms — can also help slow the growth of stage 4 colorectal cancer when added to standard treatment. **You may be eligible if...** - You have stage 4 colorectal cancer (cancer that has spread to other organs) - You are able to provide informed consent **You may NOT be eligible if...** - You have agranulocytosis (a severe condition where white blood cell counts are dangerously low) - You are pregnant - You have a known allergy to mebendazole Talk to your doctor to see if this trial is right for you.