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

An exploratory study to visualization of the skin lesions by using photoacoustic microscope imaging equipment - PMIE Study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000041962

Enrollment

Registered

2020-10-01

Start date

2020-10-05

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Skin lesions with morphological change located in the epidermis and dermis.

Interventions

Photoacoustic microscope imaging (Duration of the device use is for about two minutes.)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Patients who visited our hospital with the skin lesions including pigmented, erythem purpura and vasculitis. 2. The subjects who have agreed to participate in this study from their own free will with document consents.

Exclusion criteria

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

Design outcomes

Primary

Measure	Time frame
The visualization capability of skin lesions in the epidermis and dermis by using a photoacoustic imaging system.	—

Countries

Japan

Contacts

Public ContactKazuyo Sujino

Keio University School of Medicine Department of Dermatology

ksujino@keio.jp03-5363-3823

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026