ine group at Week 48 (312 and 271 cells/mm3 at Week 144).
Through 48 weeks, 7 subjects in the emtricitabine + tenofovir DF group and 5 subjects in the zidovudine/lamivudine group experienced a new CDC Class C event (10 and 6 subjects through 144 weeks).
Study 073: Study 073 was a 48-week open-label, randomized clinical trial in subjects with stable, virologic suppression on combination antiretroviral therapy consisting of at least two nucleoside reverse transcriptase inhibitors (NRTIs) administered in combination with a protease inhibitor (with or without ritonavir) or a non-nucleoside reverse transcriptase inhibitor (NNRTI).
To be enrolled, subjects were to have HIV-1 RNA <200 copies/mL for at least 12 weeks on their current regimen prior to trial entry with no known HIV-1 substitutions conferring resistance to the components of ATRIPLA and no history of virologic failure.
The trial compared the efficacy of switching to ATRIPLA or staying on the baseline antiretroviral regimen (SBR). Subjects were randomized in a 2:1 ratio to switch to ATRIPLA (N=203) or stay on SBR (N=97). Subjects had a mean age of 43 years (range 22 to 73 years), 88% were male, 68% were white, 29% were black or African-American, and 3% were of other races. At baseline, median CD4+ cell count was 516 cells/mm3 and 96% had HIV-1 RNA <50 copies/mL. The median time since onset of antiretroviral therapy was 3 years and 88% of subjects were receiving their first antiretroviral regimen at trial enrollment.
At Week 48, 89% and 87% of subjects who switched to ATRIPLA maintained HIV RNA <200 copies/mL and <50 copies/mL, respectively, compared to 88% and 85% who remained on SBR; this difference was not statistically significant. No changes in CD4+ cell counts from baseline to Week 48 were observed in either treatment arm.
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36 Subjects who were responders at Week 48 or Week 96 (HIV-1 RNA <400 copies/mL) but did not consent to continue trial after Week 48 or Week 96 were excluded from analysis. 37 Subjects achieved and maintained confirmed HIV-1 RNA <400 copies/mL through Weeks 48 and 144. 38 Includes confirmed viral rebound and failure to achieve confirmed HIV-1 RNA <400 copies/mL through Weeks 48 and 144. 39 Includes lost to follow-up, patient withdrawal, noncompliance, protocol violation and other reasons. Close
HOW SUPPLIED
ATRIPLA tablets are pink, capsule-shaped, film-coated, debossed with "123" on one side and plain-faced on the other side. Each bottle contains 30 tablets (NDC 15584-0101-1) and silica gel desiccant, and is closed with a child-resistant closure.
Store at 25 °C (77 °F); excursions permitted to 15–30 °C (59–86 °F) [See USP Controlled Room Temperature].
Keep container tightly closed.
Dispense only in original container.
Do not use if seal over bottle opening is broken or missing.
INFORMATION FOR PATIENTS
See FDA-approved patient labeling (Patient Information)
A statement to patients and healthcare providers is included on the product's bottle labels: ALERT: Find out about medicines that should NOT be taken with ATRIPLA. ATRIPLA may interact with some drugs; therefore, patients should be advised to report to their doctor the use of any other prescription, nonprescription medication, or herbal products, particularly St. John's wort.
Patients should be advised that:
ATRIPLA is not a cure for |
