title: Genivir (DIP-253) 1% cream versus placebo cream in the treatment of recurrent genital herpes: a double-blind study.
abstract: A total of 100 heterosexual adults of either sex with frequent episodes of recurrent genital herpes were allocated to treatment with either Genivir (DIP-253) 1% cream or placebo cream. All patients had genital herpes previously verified by a positive viral culture. The study was carried out as a double-blind parallel group trial. Fifty patients were allocated to each of the two treatment groups. The treatment was initiated within 24 hours after the first sign of a recurrence, and at the pretreatment examination all patients had developed typical lesions with blisters and/or sores. At baseline a sample for herpes virus culture and typing was obtained. The creams were applied four times daily for five days. Follow-up examinations were carried out on days 1, 2, 4 and if needed on days 7, 10 and 14. The major factor used for assessment of efficacy was the time to complete healing of all lesions. Duration of pruritus and pain were also recorded. In the group of patients treated with Genivir cream the time to complete healing was 3.3 days and in the placebo group 6.1 days. The difference was statistically significant (P less than 0.001). The mean duration of pain was 1.3 days in the Genivir group and 2.5 days in the placebo group: this difference also reached significance (P less than 0.01). The duration of pruritus was about the same in both groups. The active agent in Genivir, DIP-253, is a heterocyclic aromatic complex with confirmed anti-herpetic activity and with evidence of a local immunomodulatory effect. It was concluded that the efficacy of topical application of DIP-253 may be due to combined antiviral and immunomodulatory activities.
authors.affiliation: Outpatient Department for Venereal Diseases, University Central Hospital, Helsinki, Finland.
authors.forename: A
authors.initials: A
authors.lastname: Lassus
authors.forename: A
authors.initials: A
authors.lastname: Dahlgren
authors.forename: K
authors.initials: K
authors.lastname: Linnavuori
mesh_terms: D000287:Administration, Topical; D000328:Adult; D000998:Antiviral Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D004311:Double-Blind Method; D005260:Female; D006558:Herpes Genitalis / Q000188:drug therapy*; D006571:Heterocyclic Compounds / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D012008:Recurrence; D014622:Vaginal Creams, Foams, and Jellies
chemical_list: D000998:Antiviral Agents; C069663:Genivir; D006571:Heterocyclic Compounds; D014622:Vaginal Creams, Foams, and Jellies