PHOTODERM: Interest of Photographs by Smartphone in Dermatology

Sponsor
Central Hospital, Nancy, France (Other)
Overall Status
Unknown status
CT.gov ID
NCT03493724
Collaborator
(none)
205
1
6.6
31.2

Study Details

Study Description

Brief Summary

To study the diagnostic performance of the images on the smartphone compare the result of the clinical examination, all the dermatoses combined and by family of pathology (inflammatory, wound, oncology, infectious, allergology), during urgent request requests in dermatology

Condition or Disease Intervention/Treatment Phase
  • Other: telemedecine

Detailed Description

The study is conducted in the dermatology department, for a maximum duration of 6 months. We include patients who require dermatological advice and for whom their doctor sends us photographs.

Doctors contact us by telephone, describe the symptoms and send photographs according to the secure procedure.

Patients are admitted for consultation and the diagnosis by photography is compared with the clinical diagnosis

Study Design

Study Type:
Observational
Anticipated Enrollment :
205 participants
Observational Model:
Other
Time Perspective:
Prospective
Official Title:
Interest of the Photographs by Smartphone During the Requests of Opinion Specialized in the Department of Dermatology of the CHRU of Nancy
Actual Study Start Date :
Feb 13, 2018
Anticipated Primary Completion Date :
Jul 1, 2018
Anticipated Study Completion Date :
Sep 1, 2018

Outcome Measures

Primary Outcome Measures

  1. sensitivity, specificity, positive and negative predictive values globally [through study completion, an average 6 months]

    evaluation of the diagnostic performance of the test

  2. sensitivity, specificity, positive and negative predictive values stratified [through study completion, an average 6 months]

    stratified on the families of pathologies : infectious pathology, inflammatory dermatosis, allergology, wound, oncology

Secondary Outcome Measures

  1. Calculation of Cohen's kappa concordance between dermatologists [through study completion, an average 6 months]

    assessment of interobserver diagnostic agreement

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • For which our fellow doctors ask a dermatological opinion for diagnostic purposes, after clinical examination of the patient, in an emergency

  • After obtaining the oral consent by the requesting doctor then informing and signing a non-opposition form during the consultation at the University Hospital of Nancy

  • Affiliation to a social protection

  • Doctors must have signed and sent back an ethical charter, where they undertake to send the image via MSsante, then to erase the image of the smartphone

Exclusion Criteria:
  • Patients under the protection of justice, tutorship or curatorship

  • Doctors : lack of smartphone powerful enough to offer a quality image

Contacts and Locations

Locations

Site City State Country Postal Code
1 CHRU Nancy, hopitaux de Brabois Nancy Vandoeuvre Les Nancy France 54000

Sponsors and Collaborators

  • Central Hospital, Nancy, France

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Central Hospital, Nancy, France
ClinicalTrials.gov Identifier:
NCT03493724
Other Study ID Numbers:
  • 2017-A02607-46
First Posted:
Apr 10, 2018
Last Update Posted:
Apr 10, 2018
Last Verified:
Feb 1, 2018
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 10, 2018