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PREZCOBIX® SAFETY STUDY 130

An open-label, single-arm, 48-week, Phase 3 clinical trial evaluating the safety and efficacy of Once-Daily DRV 800 mg (2 x 400 mg) + COBI 150 mg in HIV-1–infected treatment-naïve adults (n=295) and treatment-experienced adults (n=18) with HIV-1 RNA ≥1000 copies/mL and no darunavir resistance-associated mutations (DRV RAMs). All patients received an investigator-selected optimized background regimen (OBR) consisting of 2 NRTIs chosen based upon resistance testing (if M184V/I mutation present, may add 3TC or FTC)

Primary objective1

  • Safety and tolerability of Once-Daily DRV/COBI + 2 NRTIs through 24 weeks of treatment

Secondary objectives1

  • Safety and tolerability of the regimen through 48 weeks of treatment
  • Virologic response (HIV-1 RNA <50 copies/mL) at Weeks 24 and 48 of treatment
  • Change from baseline in CD4+ cell counts at Weeks 24 and 48
  • Pharmacokinetics/pharmacodynamics

 

Baseline Patient Demographics
and Disease Characteristics1

All patients
n=313

Demographics
Age (years)
  Median 35
  Range 18-72
Sex
  Male 89.1%
  Female 10.9%
Race/Ethnicity
  White 59.7%
  Black 34.5%
  Hispanic 21.7%
  Asian 1.3%
Baseline disease characteristics
Mean plasma viral load
(log10 copies/mL)
4.8
Median CD4+
(cell count cells/mm3)
361.0
Patients with viral load
>100,000 copies/mL
41.9%
Patients with CD4+
cell count <200 cells/mm3
18.8%

3TC=lamivudine; COBI=cobicistat; DRV=darunavir; FTC=emtricitabine; NRTI=nucleoside reverse transcriptase inhibitor; OBR=optimized background regimen.

Reference: 1. Data on file. Janssen Therapeutics, Division of Janssen Products, LP.