A study on the optimal treatment for chronic idiopathic urticaria insufficient for the second-generation antihistamines

A study on the optimal treatment for chronic idiopathic urticaria insufficient for the second-generation antihistamines - A study on the optimal treatment for chronic idiopathic urticaria insufficient for the second-generation antihistamines

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000008461

Enrollment

Registered

2012-07-19

Start date

2011-04-01

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

patients with chronic urticaria

Interventions

selection of drug treatment increase combination

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients with idiopathic chronic urticaria >level 2

Exclusion criteria

Exclusion criteria: cholinergic urticaria, pregnant women,etc

Design outcomes

Primary

Measure	Time frame
efficacy of antihistamines	—

Countries

Japan

Contacts

Public ContactTamotsu Ebihara

keio University School of Medicine Department of Dermatology

ebitamo@yahoo.co.jp03-3353-1211

Outcome results

None listed

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