A Brain-dead man dies after France Experimental drug trial

A man who was left brain-dead after participating in an experimental drug trial conducted by a private laboratory in City of Rennes France is dead. The drug trail which was administered orally, left him brain-dead. 90 people participated in the drug trial and 6 participants developed some anomalies and are being treated at a hospital in Rennes city. One out of the 6 participants with anomalies, was left brain-dead and is confirmed dead. Report has it that the experimental drug was a cannabis-based pain killer but the French ministry of health has denied the report. An investigation has been opened by the the Paris prosecutor to find out the real cause of his death.