Systematic review found all included trials suggested positive effects but methodological quality and caveats prevented a positive conclusion; independent rigorous studies needed.
Ukrain / Chelidonium Alkaloid Thiophosphate
Semi-synthetic greater-celandine-derived compound promoted as a selective anticancer agent. Ukrain is derived from Chelidonium majus alkaloids conjugated with thiophosphoric acid. A BMC Cancer systematic review found positive randomized-trial claims but concluded study quality and other caveats prevent a positive conclusion and that independent rigorous studies are needed. PROS Has published trial claims and a systematic-review literature trail worth documenting.