Effects of narrow-band ultraviolet-B irradiation on nasal expression of histamine H1 receptor and allergy-related cytokines of nasal mucosa in healthy volunteers.

Effects of narrow-band ultraviolet-B irradiation on nasal expression of histamine H1 receptor and allergy-related cytokines of nasal mucosa in healthy volunteers. - Effects of narrow-band ultraviolet-B irradiation on nasal expression of histamine H1 receptor mRNA in healthy volunteers.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011383

Enrollment

Registered

2013-10-01

Start date

2017-09-14

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

allergic rhinitis

Interventions

Intranasal irradiation of narrow-band ultraviolet-B

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult healthy volunteers without any allergic disorders

Exclusion criteria

Exclusion criteria: Patients who was excluded by investigators

Design outcomes

Primary

Measure	Time frame
Gene expression of histamine H1 receptor and allergy-related cytokines (IL-4, 5 and 33) of the nasal mucosa	—

Countries

Japan

Outcome results

None listed

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