Upload
others
View
4
Download
0
Embed Size (px)
Citation preview
NORTHWEST AIDS EDUCATION AND TRAINING CENTER
Updated HIV Treatment Guidelines 2014 Brian R. Wood, MD Assistant Professor of Medicine, University of Washington Medical Director, NW AETC ECHO
Last Updated: May, 2014
Source: 2014 HHS Antiretroviral Therapy Guidelines. AIDS Info (www.aidsinfo.nih.gov)
US Health and Human Services (HHS) May 1, 2014 Antiretroviral Therapy Guidelines
HHS Antiretroviral Therapy Guidelines: May 1, 2014 Recommended Regimens Regardless of Baseline HIV RNA or CD4 Count
Source: 2014 HHS Antiretroviral Therapy Guidelines. AIDS Info (www.aidsinfo.nih.gov)
Class Therapy Pill Burden
NNRTI-Based Efavirenz-Tenofovir-Emtricitabine
PI-Based Atazanavir + Ritonavir + Tenofovir-Emtricitabine
Darunavir + Ritonavir + Tenofovir-Emtricitabine
INSTI-Based
Raltegravir + Tenofovir-Emtricitabine
^Elvitegravir-Cobicistat-Tenofovir-Emtricitabine
Dolutegravir + *Abacavir-Lamivudine
Dolutegravir + Tenofovir-Emtricitabine
^Elvitegravir-Cobicistat-Tenofovir-Emtricitabine: only for patients with pre-ART CrCl ≥ 70 ml/min *Abacavir recommended only if HLA-B5701 negative
HHS Antiretroviral Therapy Guidelines: May 1, 2014 Recommended Regimens if Baseline HIV RNA <100,000 copies/mL
Source: 2014 HHS Antiretroviral Therapy Guidelines. AIDS Info (www.aidsinfo.nih.gov)
^Rilpivirine-Tenofovir-Emtricitabine recommended only if CD4 count >200 cells/mm3
*Abacavir recommended only if HLA-B5701 negative
Class Therapy Pill Burden
NNRTI-Based Efavirenz + *Abacavir-Lamivudine
^Rilpivirine-Tenofovir-Emtricitabine
PI-Based Atazanavir + Ritonavir + *Abacavir-Lamivudine
.
Dolutegravir Phase 3 Studies in Treatment-Naïve Subjects
Study ARV History Comparison Results
1 SPRING-2 ARV-Naïve Dolutegravir QD versus Raltegravir
• Non-inferior (88% versus 85%)
2 SINGLE ARV-Naïve Dolutegravir QD versus Efavirenz
• Dolutegravir superior (88% versus 81%)
3 FLAMINGO ARV-Naïve Dolutegravir QD versus Darunavir+ritonavir
• Dolutegravir superior (90% versus 83%)
1 Raffi F, et al. Lancet 2013;381:735-43. 2 Walmsley S. N Engl J Med. 2013:369:1807-18. 3 Clotet B, et al. Lancet. 2014 March 31 [Epub ahead of print]
Source: Wainberg MA, et al. BMC Medicine. 2013;11:249-
Source: Wainberg MA, et al. BMC Medicine. 2013;11:249-
“Virological failure with resistance mutations in treatment-naïve patients treated with dolutegravir has not been reported.”
Considerations When Selecting an ART Regimen for Initial Therapy
• Genotype resistance assay result • Pre-treatment viral load • Likely adherence; regimen’s barrier to resistance • Potential adverse effects • Potential drug interactions • Comorbidities (HBV, HCV, renal disease, psych illness, etc) • Pregnancy or pregnancy potential • Convenience (pill burden, pill size, food requirement) • Cost/access
Source: 2014 HHS Antiretroviral Therapy Guidelines. AIDS Info (www.aidsinfo.nih.gov)
Clinical Scenario Viral Load Monitoring CD4 Count Monitoring
Before Initiating ART
At entry into care (AIII) If ART initiation is deferred, repeat before initiating ART (AIII) In patients not initiating ART, repeat testing is optional (CIII)
At entry into care (AI) If ART is deferred, every 3 to 6 months (AIII)
After initiating ART
Preferably within 2 to 4 weeks (and no later than 8 weeks) (AIII); thereafter, every 4 to 8 weeks until viral load suppressed (BIII)
3 months after initiation of ART (AIII)
During first 2 years of ART Every 3 to 4 months (AIII) Every 3 to 6 months (BII)
After 2 years of ART (VL consistently suppressed, CD4 consistently 300-500 cells/mm3 )
Every 6 months for patients with consistent viral suppression for ≥2 years (AIII)
Every 12 months (BII)
After 2 years of ART (VL consistently suppressed, CD4 consistently >500 cells/mm3)
Every 6 months for patients with consistent viral suppression for ≥2 years (AIII)
Optional (CIII)
HHS Antiretroviral Therapy Guidelines: May 1, 2014 Recommended Monitoring of CD4 Count and HIV RNA
Source: 2014 HHS Antiretroviral Therapy Guidelines. AIDS Info (www.aidsinfo.nih.gov)
Source: 2014 HHS Perinatal Treatment Guidelines. AIDS Info (www.aidsinfo.nih.gov)
US Health and Human Services (HHS) March 28, 2014 Perinatal Treatment Guidelines
Preferred Alternative Insufficient Data Avoid
Tenofovir-Emtricitabine
Darunavir + ritonavir
Dolutegravir Abacavir-Lamivudine-Zidovudine
^Abacavir-Lamivudine
Saquinavir + ritonavir
Rilpivirine Stavudine, Didanosine
Zidovudine-lamivudine
Raltegravir Maraviroc Indinavir + ritonavir
Atazanavir + ritonavir
ŦNevirapine Elvitegravir Nelfinavir
Lopinavir + ritonavir
Fosamprenavir + ritonavir
Etravirine
§Efavirenz Enfuvirtide
Tipranavir
HHS Recommended ARV’s for Treatment-Naïve Pregnant Women: 2014
^Abacavir recommended only if HLA-B5701 negative §Efavirenz should be started after 8 weeks gestation ŦAvoid nevirapine if CD4 count >250 cells/mL in women
Source: 2014 HHS Perinatal Treatment Guidelines. AIDS Info (www.aidsinfo.nih.gov)
Other Key Points from Perinatal Guidelines
• Updated sections on ARV-oral contraceptive interactions and conception options for discordant couples
• CD4 count monitoring can be every 6 months if stable on ART with consistently suppressed RNA level
• C-section & IV AZT recommended if maternal HIV RNA >1,000 copies
Source: 2014 HHS Perinatal Treatment Guidelines. AIDS Info (www.aidsinfo.nih.gov)
Other Key Points from Perinatal Guidelines
• If maternal HIV RNA suppressed on ART, 6 weeks AZT recommended for infant (can consider 4 weeks)
• If maternal HIV RNA not suppressed, 6 weeks AZT and 3 doses NVP recommended for infant
• Discussion of case of functional cure for infant and ongoing studies
Source: 2014 HHS Perinatal Treatment Guidelines. AIDS Info (www.aidsinfo.nih.gov)