Influence of Probenecid and Quinine on the Pharmacokinetics of Azidothymidine

Summary

Part I studies the effect of quinine on how zidovudine (AZT) is used by the body and eliminated through the kidneys in HIV infected patients. Part II studies the effect of probenecid and quinine on the same aspects. Because AZT leaves the bloodstream quickly, patients must take the drug frequently to keep adequate amounts in their bodies. Probenecid and quinine may slow down the rate at which AZT leaves the body. Therefore, taking these drugs along with AZT may reduce the amount of AZT needed for treatment.

Timeline

Start

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Primary completion

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Completion

1988-12

Publications

• Background Kornhauser DM, Petty BG, Hendrix CW, Woods AS, Nerhood LJ, Bartlett JG, Lietman PS. Probenecid and zidovudine metabolism. Lancet. 1989 Aug 26;2(8661):473-5. doi: 10.1016/s0140-6736(89)92087-4.

Drugs

Indications