Tanabe to commercialize, market valganciclovir in Japan
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OSAKA, Japan Tanabe Seiyaku will market a drug for the treatment of cytomegalovirus retinitis in Japan, once regulatory approval has been granted, the company announced here in a press release. Tanabe has secured Japanese marketing rights to the drug from Switzerlands Roche.
Valganciclovir, marketed outside Japan as Valcyte, was introduced in 2001 for the treatment of CMV retinitis in AIDS patients. The drug is also indicated for the treatment of CMV infections in transplant patients.
Tanabe already markets another Roche drug, ganciclovir. Valganciclovir, the prodrug of ganciclovir, has a bioavailability about 10 times higher, according to the press release from Tanabe.