Patient	Pre-raltegravir treatment	On-raltegravir treatment
#1	ZDV, 3CT, ABC, RTV, DRV	ZDV, 3CT,ABC, RTV, DRV, RAL
#2	ZDV, 3CT, RTV	FTC, TDF, DRV, NVP, ETV, RAL
#3	ZDV, 3CT, RTV	3CT, ABC, RTV, DRV, ETV, RAL
#4	TDF, RTV, EFV	RTV,DRV, ETV, RAL
#5	ZDV, TDF, ATV	FTC, TDF, ATV, RAL
#6	3CT, ABC, TDF, RTV, ATV	RTV, DRV, ETV, RAL
#7	3CT, ABC, RTV, ATV, EFV	FTC, TDF, RTV, DRV, RAL
#8	3CT, ABC, RTV, ATV	FTC, TDF, RTV, DRV, RAL
#9	RTV, LPV, EFV	FTC, TDF, RAL
#10	3CT, ABC, RTV, TPV, t20	RTV, DRV, RAL, MVC
#11	ZDV, 3CT, TDF, RTV, TPV	FTC, TDF, RTV, DRV, ETV, RAL
#12	3CT, ABC, RTV, ATV	RTV, DRV, ETV, RAL
#13	ZDV, 3CT, TDF, RTV, TPV	FTC, TDF, RTV, DRV, RAL
#14	ZDV, 3CT, ATV	ABC, TDF, DRV, RAL
#15	D4T, ABC, TDF, SQV, RTV	RTV, DRV, ETV, RAL
#16	3CT, DDI, TDF, RTV, TPV	FTC, DDI, TDF, RTV, DRV, RAL, T20
#17	3CT, ABC, RTV	TDF, RTV, RAL
#18	DDI, TDF, RTV, AMP	RTV, DRV, RAL, ETV
#19	3CT, D4T, DDI, RTV, IDV,	ZDV,3CT, ABC, RTV, ETV, RAL
#20	DDI, ABC, RTV	RTV, DRV, RAL
#21	3CT, D4T, RTV	3CT, DDI, RTV, DRV, RAL
#22	3CT, D4T, RTV	FTC, TDF, DRV, ETV, RAL
#23	DDI, ABC, RTV	DRV, EFV, ETV, RAL
#24	DDI, ABC, ATV	FTC, TDF, RTV, DRV, RAL
#25	FTC, TDF, RTV	FTC, RTV, DRV, RAL
#26	DDI, ABC, RTV, ATV	FTC, TDF, RTV, DRV, RAL
#27	ABC, RTV	3CT, ABC, RTV, DRV, RAL
#28	ZDV, TDF, SQV, RTV	ZDV, FTC, TDF, SQV, RTV, DRV, RAL, MVC
#29	ABC, TDF, RTV,	ABC, TDF, RTV, DRV, RAL
#30	ABC, TDF, RTV, TPV	3CT, ABC, RTV, DRV, ETV, RAL
#31	ZDV, 3CT, RTV, EFV	FTC, TDF, DRV, RAL, MVC
#32	ZDV, DDI, RTV, IDV	TDF, RTV, DRV, NVP, RAL

Abbreviations: TDF, tenofovir; RTV, ritonavir; SQV, saquinavir; FTC, emtricitabine; DRV, darunavir; DDI, didanosine; ABC, abacavir; 3TC, lamivudine; D4T, stavudine; LPV, lopinavir; EFV, efavirenz; TPV, tipranavir; FPV, fosamprenavir; NVP, nevirapine; ATV, atazanavir; IDV, crixivan; ZDV, zidovudine; ETV, etravirine; MVC, maraviroc; AMP, amprenavir.