What is PI-Sparing Regimen?
PI-Sparing Regimen meaning Combination antiretroviral therapy (ART) that does not include antiretroviral (ARV) drugs from the protease inhibitor (PI) drug class. Excluding PIs from an HIV treatment regimen saves drugs in the PI class for future use. Related Term(s): Protease Inhibitor
reference: AIDSinfo – GlossaryWhat is