Repurposed Cancer Treatments
Off-patent drugs with anticancer evidence. Each gets an evidence grade based on the quality of human clinical data, not preclinical hype.
High-Dose IV Vitamin C
Phase II RCT doubled survival in metastatic pancreatic cancer. Best human data of any repurposed compound.
⭐ Grade A: Strong EvidenceMebendazole
FDA-approved dewormer with Phase I/II data in glioblastoma and colorectal cancer. Crosses the blood-brain barrier. ~$5/course.
🔬 Grade B: PromisingItraconazole
Antifungal with Phase II data in prostate cancer and NSCLC. Multi-target: Hedgehog, angiogenesis, mTOR.
🔬 Grade B: PromisingDisulfiram + Copper
Alcoholism drug + copper kills cancer stem cells via cuproptosis. JAMA RCT in glioblastoma.
🔬 Grade B: PromisingAtovaquone
Antimalarial that reduces tumor hypoxia. Human PET-CT data confirms mechanism in NSCLC patients.
🔬 Grade B: PromisingDCA (Dichloroacetate)
Reverses the Warburg effect. Phase I data in brain tumors. Cheap but limited by neuropathy.
🔶 Grade C: Early / LimitedFenbendazole
The Joe Tippens protocol dog dewormer. Viral story, real mechanism, but zero human trials. Mebendazole is the smarter bet.
🔶 Grade C: Early / LimitedIvermectin
Multi-target antiparasitic with impressive preclinical data. But can anticancer doses be safely achieved in humans?
🔶 Grade C: Early / Limited