AIBD: Autoimmune Blistering Diseases Study

Sponsor
University of Pennsylvania (Other)
Overall Status
Recruiting
CT.gov ID
NCT02753777
Collaborator
(none)
150
3
105.1
50
0.5

Study Details

Study Description

Brief Summary

Pemphigus and bullous pemphigoid (BP) are severe autoimmune blistering diseases (AIBD) that pose a critical need for new therapeutic approaches. Clinical trials in pemphigus and BP will require the availability of validated disease severity measures that can be used to define primary outcomes.

Condition or Disease Intervention/Treatment Phase
  • Other: Questionnaires

Detailed Description

The disease severity instruments for pemphigus and BP, the Pemphigus Disease Area Index (PDAI) and the Bullous Pemphigoid Disease Area Index (BPDAI), respectively, have the potential to capture changes in all grades of disease activity, including mild disease, and therefore represent a substantial improvement over simple lesion counts or measurements of affected body surface area. However, full validation of the PDAI and BPDAI for use in clinical trials will require additional and more extensive measurements that will enable us to classify patients correctly by disease severity and be able to define the minimal change in score that is clinically significant.

This database study will compare the Pemphigus Disease Area and Severity Index (PDAI) and the Bullous Pemphigoid Disease Area Index (BPDAI) against other disease severity measures, including the Autoimmune Bullous Skin Disorder Intensity Score (ABSIS) and a physician's global assessment. Additionally, patients will be asked to rate their overall disease severity using a visual analogue scale, the patient's global assessment. Participants will also have the option to donate blood samples to our AIBD blood bank for immunologic and pathophysiologic studies.

The purpose of this database study will also be to evaluate quality of life (QoL) measures and correlate these QoL measures with disease severity in patients with pemphigus and BP. QoL is an important and independent component of disease impact on patients. This database study will use the following QoL measures: the SF-36, which is a nonspecific QoL measure; the Skindez-29 and the Dermatology Life Quality Index (DLQI), which are dermatology-specific instruments; the Autoimmune Bullous Disease Quality of Life (ABQOL) and Treatment of Autoimmune Bullous Disease Quality of Life (TABQOL) questionnaires, which are AIBD-specific tools. The results will be utilized in planning future clinical studies.

The AIBD study will be conducted only at Penn at this time. Data from the study will be entered into a password protected, web-based database that is used only at Penn.

Study Design

Study Type:
Observational [Patient Registry]
Anticipated Enrollment :
150 participants
Observational Model:
Case-Only
Time Perspective:
Prospective
Official Title:
Prevalence and Clinical Severity of Autoimmune Blistering Diseases
Study Start Date :
Apr 1, 2016
Anticipated Primary Completion Date :
Jan 2, 2025
Anticipated Study Completion Date :
Jan 2, 2025

Outcome Measures

Primary Outcome Measures

  1. Pemphigus Disease Area Index (PDAI) [one year]

  2. Bullous Pemphigoid Disease Area Index (BPDAI) [one year]

Secondary Outcome Measures

  1. Autoimmune Bullous Disease Quality of Life (ABQOL) [one year]

  2. Treatment of Autoimmune Bullous Disease Quality of Life (TABQOL) [one year]

  3. Autoimmune Bullous Skin Disorder Intensity Score (ABSIS) [one year]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Gender/Age: Males or females above 18 years old

  • Diagnosis: pemphigus vulgaris, pemphigus foliaceus, bullous pemphigoid

  • Subjects able to give informed consent

Exclusion Criteria:
  • Patients who are under age 18 years.

  • Patients without pemphigus or pemphigoid diseases

  • Penn employees

  • Penn students

  • Cognitively impaired persons

Contacts and Locations

Locations

Site City State Country Postal Code
1 Hospital of the University of Pennsylvania, Department of Dermatology Philadelphia Pennsylvania United States 19104
2 Hospital of the University of Pennsylvania Philadelphia Pennsylvania United States 19104
3 University of Pennsylvania, Department of Dermatology Philadelphia Pennsylvania United States 19104

Sponsors and Collaborators

  • University of Pennsylvania

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Victoria Werth, Professor of Dermatology, University of Pennsylvania
ClinicalTrials.gov Identifier:
NCT02753777
Other Study ID Numbers:
  • 824790
First Posted:
Apr 28, 2016
Last Update Posted:
Feb 14, 2022
Last Verified:
Jan 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Feb 14, 2022