Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Schooley, R.T. et al.

Tenofovir DF in antiretroviral-experienced patients: results from a 48-week, randomized, double-blind study.

OBJECTIVE: To evaluate the safety and efficacy of once daily doses of tenofovir DF ( TDF) administered in combination with other antiretroviral therapy (ART) in treatment-experienced HIV-1-infected patients with incomplete virological suppression. DESIGN: One-hundred and eighty-nine subjects with plasma HIV-1 RNA levels between 400 and 100,000 copies/ml and stable ART (> or = 8 weeks) were randomized (2 : 2 : 2 : 1 ratio) to add TDF 75 mg, 150 mg, or 300 mg or placebo to existing ART in a double-blinded manner. After 24 weeks, patients initially randomized to placebo received blinded TDF 300 mg. METHODS: Efficacy was analyzed by the mean changes HIV-1 RNA levels (log10 copies/ml plasma; DAVG(xx)) from week 0 to weeks 4, 24, and 48. Safety was analyzed by incidence of grade 3 or 4 clinical and laboratory adverse events. RESULTS: At baseline, patients had mean 4.6 years prior ART use with 94% having HIV-1 with nucleoside-associated resistance mutations. There were statistically significant decreases in DAVG(4) and DAVG(24) for all doses of TDF compared with placebo, with the greatest effect seen with TDF 300 mg (DAVG(4), -0.62, P < 0.001; DAVG(24), -0.58; P < 0.001; DAVG(48), -0.62). The incidence of adverse events was similar among the TDF groups and placebo through week 24. Throughout the 48-week study, no significant changes in renal function were observed. CONCLUSIONS: In treatment-experienced patients with baseline nucleoside resistance mutations, TDF provided dose-related, durable reductions in HIV-1 RNA. Through 24 weeks, the safety profile of TDF was similar to that of placebo.[1]

References

Tenofovir DF in antiretroviral-experienced patients: results from a 48-week, randomized, double-blind study. Schooley, R.T., Ruane, P., Myers, R.A., Beall, G., Lampiris, H., Berger, D., Chen, S.S., Miller, M.D., Isaacson, E., Cheng, A.K. AIDS (2002) [Pubmed]

Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg

The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.