Development and application of a real-time PCR method for pharmacokinetic and biodistribution studies of recombinant adenovirus.

A replication-deficient recombinant adenovirus (Ad5-LFA-3/IgG(1)) that encodes secreted LFA-3/IgG(1) was constructed for gene therapy treatment of psoriasis. The purpose of this study was to develop a real-time PCR method for pharmacokinetic and biodistribution studies of Ad5-LFA-3/IgG(1) within the circulation and organs. This method showed good specificity, sensitivity and reproducibility over a wide dynamic range of concentrations.

Naphthoquine phosphate and its combination with artemisinine.

Naphthoquine phosphate and artemisinine are two antimalarials developed in China. Both drugs have proven to be efficacious and well tolerated as monotherapy as well as in combination in patients suffering from malaria. The Co-naphthoquine, a novel antimalarial combination, is an oral fixed combination tablet of the naphthoquine phosphate and artemisinine.

[Efficacy of naphthoquine, artemisinine and a combination of the two drugs in the treatment of falciparum malaria].

Objective: To compare the efficacy and safety of naphthoquine, artemisinine and a combination of the two drugs in the treatment of faciparum malaria.

Methods: Of 230 patients, 100 patients were treated with combined regime (Co-NQ), 100 patients were treated with naphthoquine (NQ) and 30 patients were treated with artemisinine (QHS). All patients were hospitalized for 7 days and followed up for 28 days.