An exploratory study to visualization of the skin lesions with vasculitis by using photoacoustic microscope imaging equipment

Not Applicable

• Conditions: Skin lesions suspicious for vasculitis

• Registration Number: JPRN-UMIN000046291
• Lead Sponsor: Keio University Hospital

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2021-12-06
• Study Completion: 2023-03-31
• Last Update Posted: 17 October 2023

Recruitment & Eligibility

• Status: Complete: follow-up complete
• Sex: All
• Target Recruitment: 4

Inclusion Criteria

Not provided

Exclusion Criteria

1.Patients who are pregnant or suspected of being pregnant 2.Patients who have complications that make them impossible to try photoacoustic imaging system due to limitations in taking examination position. 3.Patients who are judged ineligible to enroll into this clinical study by the investigator or the sub-investigators.

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
To visualize skin lesions of vasculitis by using a photoacoustic imaging system. To compare the visualization with the pathogenesis.

Secondary Outcome Measures

Name	Time	Method
To confirm the relationship between clinical diagnosis (photograph) and photoacoustic image. To evaluate the performance of photoacoustic microscope imaging system.