National Cancer Institute, Egypt

This phase 2 trial tests whether a combination of two chemotherapy drugs, cyclophosphamide and etoposide, can control advanced head and neck cancer in adults who have already tried standard treatment. 120 participants will receive either the drug combo or methotrexate for 6 month…

This study compares two ultrasound-guided nerve blocks—external oblique intercostal plane block and erector spinae block—for pain relief after liver surgery in cancer patients. Fifty-two adults will receive one of the two blocks, and researchers will measure pain scores and morph…