New IDIX info that hasn’t been reported anywhere, to my knowledge: A few days ago, GSK (d/b/a ViiV Healthcare) started a drug-drug-interaction study of IDX899 and MRK’s Isentress (note that GSK2248761 is another name for IDX899): http://clinicaltrials.gov/ct2/show/NCT01101893 This trial was entered into the clinicaltrials.gov database on 4/8/10.