International Clinical Trial: A multicenter, randomized, split-face, blinded evaluation clinical trial to assess the improvement of injection pain in correcting nasolabial folds with lidocaine-containing injectable cross-linked sodium hyaluronate gel

Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500114695) titled 'A multicenter, randomized, split-face, blinded evaluation clinical trial to assess the improvement of injection pain in correcting nasolabial folds with lidocaine-containing injectable cross-linked sodium hyaluronate gel' on Dec. 16, 2025.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Affiliated Hospital of Xuzhou Medical University

Condition: nasolabial fold wrinkles

Intervention: Test group:One side of nasolabial sulcus received injection of cross-linked sodium hyaluronate gel containing lidocaine for injection

Recruitment Status: Not Recruiting

Phase: 3

Date of First Enro...