Nope, not many. Probably just 1 truly advanced solution now. Called Clintex io. ClinTex are a solution provider to the pharmaceutical industry, and the team behind CTi – Clinical Trials Intelligence: a new type of software platform aimed at transforming the medicine development industry through the application of predictive analytics, machine learning, and the novel use of blockchain technology and smart contracts in clinical trials. And field is wide - currently, efficiency issues in Clinical Trials are costing between $600,000 - $8m dollars per day, and are significantly delaying the delivery of new medicine to patients in need. But Google them