About this trial
In order to further improve the diagnosis and treatment level of type 2 inflammatory skin diseases, the National Clinical Center for Skin and Immune Diseases established a standardized diagnosis and treatment center for type 2 inflammatory skin diseases to systematically and effectively understand the current treatment status of patients with type 2 inflammatory skin diseases, as well as the efficacy and safety of various treatment methods during practices, so as to further improve the diagnosis and treatment level of type 2 inflammatory skin diseases and help patients with type 2 inflammatory skin diseases.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Patients from the medical units that has passed the data review of the National Clinical Center for Skin and Immune Diseases (see the study sites for data collection for details);
patients diagnosed with type 2 inflammatory skin diseases (dermatitis/eczema, urticaria, pemphigoid, prurigo nodularis).
Disqualifiers
patients who fail to provide informed consent form;
patients who cannot complete the questionnaire independently or under the guidance of investigators
Trial population
Patients with Type 2 skin disease. Estimated number of patients: 100,000 (No age limit)
Trial design
Cohort
Prospective
Treatments tested in this trial
Not listed
Trial groups
Trial outcomes
Primary outcomes
Demographics
Age, sex, ethnicity, body weight and height
Age at Type 2 skin disease onset
Age of study patients at time of Type 2 skin disease onset
Type of current Type 2 skin disease therapy
Type of therapy administered to treat Type 2 skin disease (e.g., systemic, topical, other)
Presence of Type 2 skin disease and selected comorbid conditions
Percentage of patients with Type 2 skin disease and selected comorbidities (e.g., asthma and allergic rhinitis) at baseline and during study
Secondary outcomes
Percentage of patients using specific Type 2 skin disease therapies and initiating new therapies
Percentage of patients using specific Type 2 skin disease therapies and initiating new therapies
Eczema Area and Severity Index (EASI)
EASI score as assessed by physician
Body Surface Area (BSA) percentage affected by Type 2 skin disease
BSA score as assessed by physician
Patient Oriented Eczema Measure (POEM) questionnaire
POEM score as reported by the participant's caregiver
Sponsors and contacts
Click on the lead sponsor to view all of their trials.