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What did the clinical studies show?

PREVELLE^® Silk was studied in 45 patients who were injected with PREVELLE^® Silk on one side of the face and Captique^®, another hyaluronic acid dermal filler, on the other side of the face. Local symptoms were reported in diaries for 14 days by the study patients. Most symptoms were mild and went away within 3 days. These results are shown in Table 1 below.

In the clinical study, 69% (29) of the 42 patients who responded to the questionnaire preferred treatment with PREVELLE^® over Captique^®. Of these 29 patients, 97% (28) preferred PREVELLE^® because it was less painful.