KNOXVILLE, Tenn.--(BUSINESS WIRE)--Provectus Pharmaceuticals, Inc. (OTC BB: PVCT), a development-stage oncology and dermatology biopharmaceutical company, announced today that the first fifty percent (40 of 80) of melanoma subjects have been treated in its Phase 2 clinical trial of PV-10. Evaluation of new subjects continues at the trial’s active centers in Adelaide, Brisbane and Sydney, Australia, as well as at M.D. Anderson, St. Luke’s and the California Pacific Medical Center in the United States. The 40th subject was treated at the Royal Adelaide Hospital in Australia.