Definition of Severity and Descriptors of Chronic Prurigo – Harmonization of European Prurigo Documentation

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00024441

Enrollment

250

Registered

2021-03-09

Start date

2021-03-15

Completion date

Unknown

Last updated

2026-04-27

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

Conditions

L28.1 L28.2

Interventions

Group 1: The study is divided into two parts: In Part 1, after the instrument to be validated (PRO) has been completed, structured interviews are conducted to examine whether it needs to be adjusted

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Suffering from chronic prurigo

Exclusion criteria

Exclusion criteria: Limitations in understanding the national language

Design outcomes

Primary

Measure	Time frame
- Validation of medical questionnaires for the CPG - Validation of a patient reported outcome tool for patients with CPG	—

Secondary

Measure	Time frame
-Distribution of pruritus duration, intensity, distribution, localization, associated psychological stress (quality of life, sleep disturbance, emotional stress), previous therapy in the collective examined	—

Countries

Austria, France, Germany, Italy, Poland, Portugal, Russia, Spain, Sweden, Switzerland, Turkey

Contacts

Public ContactClaudia Zeidler

Klinik für Hautkrankheiten und Kompetenzzentrum chronischer Pruritus (KCP), Universitätsklinikum Münster

claudia.zeidler@ukmuenster.de00492518356510

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: May 1, 2026