NCT02899923

Brief Summary

Autoimmune bullous dermatoses are a group of diseases with chronic course. They are provoked by the production of autoantibodies against the dermal-epidermal junction or against the inter-keratinocyte junctions, resulting in the formation of intra-epidermal or sub-epidermal blisters. The diagnosis of autoimmune bullous dermatoses is based on clinical and immunopathological findings, including skin direct immunofluorescence. Systemic corticosteroid therapy is generally considered as the mainstay of treatment for many years both for bullous pemphigoid and pemphigus which are the most frequent diseases.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
750

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2010

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2010

Completed
6.7 years until next milestone

First Submitted

Initial submission to the registry

September 1, 2016

Completed
13 days until next milestone

First Posted

Study publicly available on registry

September 14, 2016

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2017

Completed
Last Updated

November 22, 2017

Status Verified

November 1, 2017

Enrollment Period

6.9 years

First QC Date

September 1, 2016

Last Update Submit

November 20, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • autoimmune bullous dermatosis according to physical examination, skin biopsy and autoantibodies detection in blood sample

    Each autoimmune bullous dermatosis is classified according one of the following diagnoses : 1/ bullous pemphigoid, 2/ Mucous membrane pemphigoid, 3/ Pemphigoid gestationis, 4/ Epidermolysis bullosa acquisita, 5/ Linear IgA bullous dermatosis, 6/ pemphigus (vulgaris or foliaceus) This classification will be performed according : * clinical characteristics including location, clinical aspect and number of cutaneous and/or mucosal blisters * skin biopsy for routine histology (subepidermal blister or intra-epidermal blister) and direct immunofluorescence (IgG and/or I gA and/or C3 deposits along the epidermal basement membrane zone or on the cell surface of keratinocytes) * blood sample for serum autoantibodies detection against epidermal autoantigens using ELISA or indirect immunofluorescence techniques

    Day 0

Study Arms (1)

Autoimmune bullous dermatoses

Patients with autoimmune bullous dermatoses

Other: Data collection

Interventions

Autoimmune bullous dermatoses

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with autoimmune bullous dermatosis

You may qualify if:

  • patients with autoimmune bullous dermatosis
  • patients cared for in dermatology referral center of Reims, Rouen or Limoges
  • patient consenting to participate to the study

You may not qualify if:

  • \- patient \<18 years

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chu Reims

Reims, 51092, France

Location

MeSH Terms

Interventions

Data Collection

Intervention Hierarchy (Ancestors)

Epidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 1, 2016

First Posted

September 14, 2016

Study Start

January 1, 2010

Primary Completion

December 1, 2016

Study Completion

November 1, 2017

Last Updated

November 22, 2017

Record last verified: 2017-11

Locations