A Phase I Trial to Evaluate the Safety, Pharmacokinetics and Antiviral Activity of 141W94 After Multiple Dosing in Patients With HIV Infection

Summary

To assess the safety and tolerance of multiple oral doses of 141W94 alone, in combination with 1592U89, and in combination with Retrovir and Epivir, administered to patients with HIV infection as measured by the development of clinical adverse experiences and laboratory test abnormalities. To determine the steady-state pharmacokinetics of 141W94 alone and in combination with 1592U89 after multiple oral dosing. To obtain preliminary evidence of antiretroviral activity of 141W94 alone and in combination with 1592U89, the antiretroviral effect of combined Retrovir/Epivir and the antiretroviral effect of 141W94 when added to Retrovir/Epivir or to 1592U89/Retrovir/Epivir.

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Publications

• Background Schooley R. Preliminary data from a phase I/II study on the safety and antiviral efficacy of the combination of 141W94 plus 1592U89 in HIV-infected patients with 150 to 400 CD4+ cells/mm(3). Conf Retroviruses Opportunistic Infect. 1997 Jan 22-26;4th:206 (abstract no LB3)
• Background Sadler BM, Gillotin C, Lou Y, Stein DS. Pharmacokinetic and pharmacodynamic study of the human immunodeficiency virus protease inhibitor amprenavir after multiple oral dosing. Antimicrob Agents Chemother. 2001 Jan;45(1):30-7. doi: 10.1128/AAC.45.1.30-37.2001.

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