PEP503 (Not yet branded)

Other Medications

US Experimental IV 1 Clinical Trials
Cellular radiosensitization pathways

Description

PEP503 is a radio-enhancer compound designed to improve the effectiveness of radiation therapy in rectal cancer treatment. This agent is administered alongside standard radiotherapy and chemotherapy regimens to sensitize tumor cells to radiation damage. PEP503 represents a radiosensitizing approach specifically developed for patients with rectal cancer requiring multimodal treatment.

Mechanism of Action

PEP503 functions as a radiosensitizer by enhancing the cellular damage caused by ionizing radiation within tumor tissue. The compound likely interferes with DNA repair mechanisms or increases cellular oxygen levels, making cancer cells more vulnerable to radiation-induced cell death while potentially sparing normal tissue.

Molecular Targets

Side Effects

Enhanced radiation dermatitis Increased gastrointestinal toxicity Fatigue Nausea Diarrhea Skin reactions at radiation site Potential increased mucositis

Not all side effects are listed. Side effects vary by individual. Always consult your oncologist.

Clinical Trials

NCT02465593 Phase 1
Archived
A Study of PEP503(Radio-enhancer) With Radiotherapy and Chemotherapy for Patients With Rectal Cancer
Taiwan