The Columbia University Grant provided to evaluate Australian Dr George O'Neil. Addiction Medicine Specialist Medical Director. M.B.B.S., F.A.Ch.A.M., F.R.A.N.Z.C.O.G., F.R.O.C.O.G., D.D.U., Cit.W.A. Long Acting Naltrexone Implant.
Funding of USD$ 3,010,138 has been provided by NIDA to Columbia University for the first year to conduct a pilot PK human study and an animal local reaction, toxicity study.