Efficacy study of long-wave ultraviolet light therapy with LED for the skin disease

Efficacy study of long-wave ultraviolet light therapy with LED for the skin disease - Efficacy study of long-wave UVA therapy with LED

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000018462

Enrollment

Registered

2017-10-01

Start date

2015-10-01

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

Atopic dermatitis, Prurigo Scleroderma, Cutaneous T-cell lymphoma, Psoriasis, Vitiligo

Interventions

365nm UVA1 irradiation total 120J/cm2 375nm UVA1 irradiation total 120J/cm2 385nm UVA1 irradiation total 120J/cm2 395nm UVA1 irradiation total 120J/cm2 405nm UVA1 irradiation total 120J/cm2 Non-i

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients agreed Morbidity of skin disease for six months or more Patients over a wide range in skin lesions diagnosed by two dermatologists

Exclusion criteria

Exclusion criteria: Patients with photosensitivity Inappropriate to participate

Design outcomes

Primary

Measure	Time frame
Skin clinical findings, Skin barrier function, The degree of itching	—

Countries

Japan

Contacts

Public ContactKenji HIROSE

Tokushima University Hospital Department of Dermatology

hirose.kenji@tokushima-u.ac.jp81-886-33-7154

Outcome results

None listed

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