1. HIV Treatment: An Introduc2on
December 4, 2011
Dr. Joanna Eveland, MS, MD
HIV Medical Director, Clinica Esperanza
Mission Neighborhood Health Center
4. 10,000,000 Average progression without 800
treatment: 10 years from infection
1,000,000 to AIDS diagnosis
100,000 500
10,000
1,000 200
100 100
50
10 Months Years 0
CD4 Count
HIV in plasma
HIV in plasma (“viral load”) (cells/mL)
(copies/mL)
CD4 (T Cell) count
12/4/11
Source: HRSA HIV/AIDS Bureau
8. Watch and Wait
What s the rush?
• Treatment has side effects
• Where s the data that this works?
• Treatment is expensive
• There s more to HIV preven2on than
pills
• Star2ng before you re ready is the
most dangerous
9. Don t start meds un2l…
• You feel ready
• You are well engaged in care
• You can commit to taking your meds
regularly
• You feel that other life factors and
poten2al barriers to adherence
(drugs, drama, mental health) are
under control
14. Know What You re Taking
• HIV drugs have two, some;mes
three, different names
– Scien2fic name, brand name, chemical
name
– Zidovudine = Retrovir = AZT
• Some tablets contain more than
one ingredient
– Atripla = tenofovir + emtricitabine +
efavirenz
17. Treatment Principles:
Chinese Menu Metaphor
Two scoops of rice
plus chicken or beef
In other words, usually
2 nukes (NRTI) (2
scoops of rice) plus
– 1 partner drug (main
dish)
Protease Inhibitor
(beef)
non‐nuke NNRTI
(chicken)
25. Protease Inhibitors
HIV Medication Chart
Nucleoside/Nucleotide Analogue Reverse Transcriptase Inhibitors (NRTI)
Emtriva* Epivir* Retrovir*† Videx EC† Viread Zerit* Ziagen*
(emtricitabine, FTC) (lamivudine, 3TC) (zidovudine, AZT, ZDV) (didanosine, ddl) (tenofovir,TDF)* (stavudine, d4T) (abacavir, ABC)
Protease Inhibitors (PI) Fixed Dose Combinations
Atripla Combivir
Aptivus Crixivan Invirase Kaletra* Lexiva
(tipranavir, TPV) (TDF+FTC+EFV) (AZT plus 3TC)
(indinavir, IDV) (saquinavir hard (lopinavir/ritonavir, (fosamprenavir, FPV)
gel capsules, SQV) LPV/r)
FDA Pregnancy Category D
Trizivir
Epzicom (AZT plus 3TC plus ABC)
Reyataz Viracept (ABC plus 3TC)
Norvir* Prezista
(darunavir, DRV) (atazanavir, ATV) (nelfinavir, NFV)
(ritonavir, RTV)
Truvada
(TDF plus FTC)
Non-Nucleoside Reverse Entry Inhibitors Integrase Inhibitors
Transcriptase Inhibitors (NNRTI)
Fuzeon Selzentry
Intelence Rescriptor (maraviroc, MVC) Isentress
(enfuvirtide, T-20)
(etravirine, ETV) (delavirdine, DLV) CCR5 Antagonist (raltegravir, RAL)
Fusion Inhibitor
Sustiva* Viramune*
All pills shown in actual size.
(efavirenz, EFV) (nevirapine, NVP)
Medication brand names appear in bold. Generic names and
commonly used abbreviations appear in parentheses.
*Also available in liquid form. 7/08
FDA Pregnancy Category D †Generic formulation available.
26. PIs: Pros and Cons
ADVANTAGES DISADVANTAGES
• High potency • Metabolic
• Less suscep2ble to complica2ons
resistance from ‐ Increased cholesterol,
virus blood sugar
• Second‐line • GI side effects
therapy when - Diarrhea, nausea
NNRTI fails • Drug interac2ons
– Sta2ns, viagra, an2‐
seizure, many others
27. Integrase Inhibitor
HIV Medication Chart
Nucleoside/Nucleotide Analogue Reverse Transcriptase Inhibitors (NRTI)
Emtriva* Epivir* Retrovir*† Videx EC† Viread Zerit* Ziagen*
(emtricitabine, FTC) (lamivudine, 3TC) (zidovudine, AZT, ZDV) (didanosine, ddl) (tenofovir,TDF)* (stavudine, d4T) (abacavir, ABC)
Protease Inhibitors (PI) Fixed Dose Combinations
Atripla Combivir
Aptivus Crixivan Invirase Kaletra* Lexiva
(tipranavir, TPV) (TDF+FTC+EFV) (AZT plus 3TC)
(indinavir, IDV) (saquinavir hard (lopinavir/ritonavir, (fosamprenavir, FPV)
gel capsules, SQV) LPV/r)
FDA Pregnancy Category D
Trizivir
Epzicom (AZT plus 3TC plus ABC)
Reyataz Viracept (ABC plus 3TC)
Norvir* Prezista
(darunavir, DRV) (atazanavir, ATV) (nelfinavir, NFV)
(ritonavir, RTV)
Truvada
(TDF plus FTC)
Non-Nucleoside Reverse Entry Inhibitors Integrase Inhibitors
Transcriptase Inhibitors (NNRTI)
Fuzeon Selzentry
Intelence Rescriptor (maraviroc, MVC) Isentress
(enfuvirtide, T-20)
(etravirine, ETV) (delavirdine, DLV) CCR5 Antagonist (raltegravir, RAL)
Fusion Inhibitor
Sustiva* Viramune*
All pills shown in actual size.
(efavirenz, EFV) (nevirapine, NVP)
Medication brand names appear in bold. Generic names and
commonly used abbreviations appear in parentheses.
*Also available in liquid form. 7/08
FDA Pregnancy Category D †Generic formulation available.
28. Integrase Inhibitor
ADVANTAGES DISADVANTAGES
• Approved as first‐ • Twice daily dosing
line regimen • Low barrier to
• Less side effects resistance
• Newer drug
• Drug interac2ons
29. Entry Inhibitors
HIV Medication Chart
Nucleoside/Nucleotide Analogue Reverse Transcriptase Inhibitors (NRTI)
Emtriva* Epivir* Retrovir*† Videx EC† Viread Zerit* Ziagen*
(emtricitabine, FTC) (lamivudine, 3TC) (zidovudine, AZT, ZDV) (didanosine, ddl) (tenofovir,TDF)* (stavudine, d4T) (abacavir, ABC)
Protease Inhibitors (PI) Fixed Dose Combinations
Atripla Combivir
Aptivus Crixivan Invirase Kaletra* Lexiva
(tipranavir, TPV) (TDF+FTC+EFV) (AZT plus 3TC)
(indinavir, IDV) (saquinavir hard (lopinavir/ritonavir, (fosamprenavir, FPV)
gel capsules, SQV) LPV/r)
FDA Pregnancy Category D
Trizivir
Epzicom (AZT plus 3TC plus ABC)
Reyataz Viracept (ABC plus 3TC)
Norvir* Prezista
(darunavir, DRV) (atazanavir, ATV) (nelfinavir, NFV)
(ritonavir, RTV)
Truvada
(TDF plus FTC)
Non-Nucleoside Reverse Entry Inhibitors Integrase Inhibitors
Transcriptase Inhibitors (NNRTI)
Fuzeon Selzentry
Intelence Rescriptor (maraviroc, MVC) Isentress
(enfuvirtide, T-20)
(etravirine, ETV) (delavirdine, DLV) CCR5 Antagonist (raltegravir, RAL)
Fusion Inhibitor
Sustiva* Viramune*
All pills shown in actual size.
(efavirenz, EFV) (nevirapine, NVP)
Medication brand names appear in bold. Generic names and
commonly used abbreviations appear in parentheses.
*Also available in liquid form. 7/08
FDA Pregnancy Category D †Generic formulation available.
30. Entry Inhibitors
• Currently used as salvage therapy
for those with drug resistance
• Fuzeon is injectable, rarely used
• Maraviroc is well tolerated, requires
CCR5 receptor on CD4 cells (not
everyone has this)
34. Working With Your
Provider
• You deserve great
care
• Find the right fit
• Educate yourself
• Be engaged in care‐
regular visits
• Uninsured? You can
s2ll get care!
35. Focus on Wellness
• Manage stress
• Exercise regularly
• Quit smoking
• Reduce harmful drug or alcohol use
• Build a suppor2ve community
• Define and achieve your personal
goals