645 – Drug Interactions Between Dolutegravir (DTG) and Escalating Doses of Rifampicin (RIF): DORIS Study
Background Evidence suggests higher RIF doses may be more effective for tuberculosis (TB) treatment. It is unclear if incremental RIF doses will increase risk of drug interactions through more potent induction of CYP3A4 enzymes and drug transporters. Some data suggest induction may be at maximum with standard dose (10mg/kg). Using standard, medium and high RIF…