GW Pharmaceuticals is already well on its way to winning the first-ever U.S. approval for a cannabis-derived therapy. But an early trial suggests that these treatments could also be an effective way to fight one of most devastating forms of brain cancers: glioblastoma multiforme.
The U.K.-based company unveiled preliminary data Tuesday from a mid-stage study on an experimental drug combining cannabidiol and THC, the "high" producing element of marijuana. Results so far show that the drug boosted brain cancer patients' median survival rates by about six months compared to a placebo. Typically, this type of cancer ravages the brain and (on average) leaves 70% of patients dead within two years of being diagnosed.