Dichloroacetic_acid
<a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Dichloroacetic_acid#Cancer" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Dichloroacetic_acid#Cancer</a><p>Can&#x27;t be patent protected, hence clinical trials are very difficult (to fund) but are under way for limited applications:
<a href="http:&#x2F;&#x2F;www.ncbi.nlm.nih.gov&#x2F;pubmed&#x2F;24297161" rel="nofollow">http:&#x2F;&#x2F;www.ncbi.nlm.nih.gov&#x2F;pubmed&#x2F;24297161</a><p>The mechanism of action targets the unique cancer cells energy metabolism.