Treatment strategies for acute wounds by cold atmospheric pressure plasma:Prospective study on wound healing after fractional laser irradiation

UMIN ID: UMIN000029121

Registered date:15/09/2017

Basic Information

• Recruitment status: Complete: follow-up complete
• Health condition(s) or Problem(s) studied: Wounds after fractional laser irradiation
• Date of first enrollment: 2017/09/15
• Target sample size: 10
• Countries of recruitment: Japan
• Study type: Interventional

Intervention(s)

CO2 fractional lasers are irradiated to the inside of the left forearm at 1*1 cm (Power: 10 W, Dwell time: 600 ys, Spacing: 650 ym) (1)a control group in which no post-treatment is performed
(2)a group in which bFGF is sprayed once immediately after irradiation90 days.
(3)a group in which plasma is irradiated for 30 seconds.

Outcome(s)

• Primary Outcome: Evaluation of pigmentation after 3 months
• Secondary Outcome: Evaluation of transpiration of skin Evaluation of skin barrier function Evaluation of downtime (all after 3 months)

Key inclusion & exclusion criteria

• Age minimum: Not applicable
• Age maximum: Not applicable
• Gender: Male and Female
• Exclude criteria: 1) Subjects withdrew consent during and after the test 2) Subject having a history of hypersensitivity to medical plasma 3) Subjects who have either diabetes, ischemic disease, collagen disease, oral history of steroids 4) Other subjects whose examination director judged inappropriate as subjects

Related Information

• Primary Sponsor: Tokyo City University
• Secondary Sponsor: ClinicF
• Source(s) of Monetary Support: Self funding