Overview Study on the Prevention of Dermal Toxicity Caused by Regorafenib by Traditional Chinese Medicine TDX105 Status: Not yet recruiting Trial end date: 2023-04-18 Target enrollment: Participant gender: Summary this is an preventive study to evaluate the preventive effect of traditional chinese medicine TDX105 on Regorafenib induced Dermatologic Toxicities Phase: Phase 2 Details Lead Sponsor: Cancer Institute and Hospital, Chinese Academy of Medical Sciences