NCT07128459|Completed
Lip Reduction Surgery for Port-wine Macrocheilia
macrocheilia
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macrocheilia
Sponsor study identifier
interventional
60
1 country
1
Study Start
January 1, 2020
Actual (reported)Primary Completion
April 30, 2025
Actual (reported)Study Completion
July 31, 2025
Actual (reported)Patients with port-wine stains often develop macrocheilia, however, there is currently no effective treatment to significantly reduce the three-dimensional volume increase of the lips. This article presents a simplified "five-step" approach based on clinical experience, designed to assist inexperienced surgeons in performing this surgery effectively.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
July 31, 2025
Actual (reported)Click on a node to explore related trials.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 1, 2020
Actual (reported)April 30, 2025
Actual (reported)July 31, 2025
Actual (reported)August 13, 2025
Actual (reported)August 19, 2025
Actual (reported)the Visual Analog Scale
From enrollment to the end of treatment in 6 months to one year
The Five-Step lip reduction surgery: (1) measurement and design; (2) incision and reduction of lip volume; (3) fixation and shape of the dry lip; (4) fixation and shape of the skin (the SMISS approach); (5) shaping of the wet lip mucosa (the SMISS approach).
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Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine
Shanghai, China
60 participants (actual enrollment reported by the registry).
First Submitted
August 13, 2025
First Posted
August 19, 2025
Study Start
January 1, 2020
Actual (reported)Enhanced Efficacy Through Optimization of Hemoporfin-Photodynamic Therapy Parameters in Port-Wine Stains
Primary Completion
April 30, 2025
Actual (reported)Study Completion
July 31, 2025
Actual (reported)Last Updated
August 19, 2025
Record last verified: 2025-08
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Source: ClinicalTrials.gov.
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