Activity of interferon beta in condylomata with dysplastic lesion of the uterine cervix.

The effectiveness of interferon beta in the treatment of condylomata of the cervico-vaginal tract associated with CINs was evaluated in 25 patients. Human fibroblastic interferon (IFN beta) was administered by intra and perilesional infiltration at a dosage of 3 x 10(6) IU/day for 5 consecutive days the first week and every other day the second. The treatment showed: complete regression in 61.76% of CIN I and 58.69% of CIN II; partial regression in 26.47% of CIN I and 21.73% of CIN II. The picture remained unvaried in 11.76% of CIN I and 19.56% of CIN II.