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Using a Telemedicine Approach in a Genome-wide Association Study of Atopic Dermatitis - Searching for Novel Biomarkers in Clinically Relevant Phenotypes

13 septembre 2021 mis à jour par: Studies&Me
Atopic eczema is a common skin disorder affecting at least 2-3% of the western population. Atopic eczema cannot be cured and therefore treatment aims to alleviate the symptoms of the disease. Today, many different medical treatments are available: from mild hormone creams to harsh systemic treatments. The treatment chosen depends in part on the severity of the eczema and on the treatment response of the individual. This practice may mean that some people with eczema undergo unnecessary treatment courses with associated side effects. We know today that eczema has a hereditary component, and different areas have been identified in the hereditary material that appear to play a role. Although it is thought that variations in specific areas of the inheritance material may influence how eczema is expressed in the individual, the significance of these variations is far from clarified. The investigators want to increase the knowledge about atopic eczema, about the disease and how in the future we can organize the treatment of eczema based on knowledge of our genetic material. In this study, the investigators want to elucidate whether there is a correlation between specific variations in the genetic material and how the eczema is clinically expressed. In addition, the investigators want to assess whether reports with specific information about the individual's genetic material in relation to his or her lifestyle can help retain participants in research projects.

Aperçu de l'étude

Type d'étude

Observationnel

Contacts et emplacements

Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.

Lieux d'étude

      • Copenhagen, Danemark, 1113
        • Studies&Me
    • California
      • Redwood City, California, États-Unis, 94063
        • 450 Broadway F4

Critères de participation

Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.

Critère d'éligibilité

Âges éligibles pour étudier

18 ans et plus (Adulte, Adulte plus âgé)

Accepte les volontaires sains

Oui

Sexes éligibles pour l'étude

Tout

Méthode d'échantillonnage

Échantillon de probabilité

Population étudiée

Recruitment is performed through the Studies&Me platform (https://studiesandme.com/), which is recruiting and screening people with AD, who are generally interested in participating in a study related to their disease.

Participants will also be recruited through clinics and hospitals.

La description

Inclusion Criteria:

  • Informed consent has been signed
  • 18 years or older
  • Resident in the USA or Denmark
  • AD meeting the UK Diagnostic Criteria for Atopic Dermatitis
  • At least one visible AD lesion at the time of recruitment (as confirmed remotely through photo upload in screening)
  • Smartphone user with daily access to internet (WIFI or 3G/4G)
  • Willing to donate a DNA sample
  • Confirmed intention to comply with study protocol procedures

Exclusion Criteria:

  • Female subjects that are pregnant (or plan to become so during the study period) or lactating
  • Active dermatological condition that may confound the diagnosis of AD and/or the assessment of disease activity
  • Unable to speak or understand English or Danish
  • Overlap with participation in interventional trials
  • No visible AD at time of screening
  • Any other reasons that in the investigator's opinion could:
  • Impede a subject's ability to complete the study period
  • Influence the objectivity or quality of the findings of the study

Plan d'étude

Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.

Comment l'étude est-elle conçue ?

Détails de conception

Cohortes et interventions

Groupe / Cohorte
Intervention / Traitement
Participants recruited in Denmark
Participants recruited in Denmark will consist of 63 healthy individuals and 187 individuals with atopic dermatitis
Reports containing general information on eczema
Participant recruited in the United States of America
Participants recruited in the US will consist of 125 healthy individuals, 3000 individuals with atopic dermatitis
The personalized DNA lifestyle reports cover the following topics: Healthy weight, Vitamin D, Alcohol, Lactose, Injuries, Caffeine, Fitness, Carbohydrates, The mind, Vitamin B, The senses, and Omega.

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
Change in AD phenotype measured on a weekly basis for 12 weeks using the SCORing Atopic Dermatitis (SCORAD) evaluated remotely through photos by investigator assessment.
Délai: 12 weeks
SCORAD measures the severity of eczema on a scale from 0-103.
12 weeks
Change in AD phenotype measured on a weekly basis for 12 weeks using the Three Item Severity Score (TIS) evaluated remotely through photos by investigator assessment.
Délai: 12 weeks
TIS measures the severity of erythema, oedema/papulation and excoriation on a scale from 0-9.
12 weeks
Change in AD phenotype measured on a weekly basis for 12 weeks using the Eczema Area and Severity Index (EASI) evaluated remotely through photos by investigator assessment.
Délai: 12 weeks
EASI measures the severity and body surface area of eczema on a scale from 0-72.
12 weeks
Change in AD phenotype measured on a weekly basis for 12 weeks using the The Validated Investigator Global Assessment for Atopic Dermatitis (vIGA-AD)) evaluated remotely through photos by investigator assessment.
Délai: 12 weeks
vIGA-AD measures the severity of eczema on a scale from 0-4.
12 weeks
Change in AD phenotype measured on a weekly basis for 12 weeks using the Patient Oriented Eczema Measurement (POEM) questionnaire.
Délai: 12 weeks
POEM measures the severity of eczema as experienced by the patient on a scale from 0-28.
12 weeks
Change in AD phenotype measured on a weekly basis for 12 weeks using the Skindex-mini questionnaire.
Délai: 12 weeks
Skindex-mini measures the symptomatic, emotional and functional aspects of an individual's skin disorder on a scale from 0-18.
12 weeks
Change in AD phenotype measured on a weekly basis for 12 weeks using the Patient's Global Impression of Severity Numerical Rating System (PGIS-NRS) questionnaire.
Délai: 12 weeks
PGIS-NRS measures the impression of severity of an individual's skin disorder on a scale from 0-10.
12 weeks
Change in AD phenotype measured on a weekly basis for 12 weeks using the Eczema-related sleep quality NRS questionnaire.
Délai: 12 weeks
Eczema-related sleep quality NRS measures the sleep quality, itch and dryness on a scale from 0-10.
12 weeks
Change in AD phenotype measured by patient-perceived flare ups on a weekly basis for 12 weeks.
Délai: 12 weeks
Number of days on a weekly basis with flare ups.
12 weeks
Change in AD phenotype measured by the disease extent method on a weekly basis for 12 weeks.
Délai: 12 weeks
Palm method to measure AD affected body surface area (0-100%).
12 weeks
Change in AD phenotype measured by the Eczema Area and Severity Index (EASI) on a weekly basis for 12 weeks.
Délai: 12 weeks
EASI measures the severity and body surface area of eczema on a scale from 0-72.
12 weeks

Mesures de résultats secondaires

Mesure des résultats
Description de la mesure
Délai
Personalized DNA lifestyle reports/information reports as an engagement tool in clinical trials
Délai: 12 weeks
Number of completers receiving DNA lifestyle reports/information reports at different time points will be compared to evaluate effect on retention.
12 weeks

Autres mesures de résultats

Mesure des résultats
Description de la mesure
Délai
Correlation between environmental factors and AD flare ups
Délai: 12 weeks
Passive data on geographical localisation, daily activity level and an approximation for length of sleep
12 weeks
Number of days on a weekly cycle of patient-use of medication/treatment
Délai: 12 weeks
Number of days on a weekly cycle of patient-use of medication/treatment
12 weeks

Collaborateurs et enquêteurs

C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.

Parrainer

Les enquêteurs

  • Chercheur principal: Justin M Ko, MD, MBA, study principal investigator

Dates d'enregistrement des études

Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.

Dates principales de l'étude

Début de l'étude (Réel)

30 novembre 2020

Achèvement primaire (Anticipé)

31 décembre 2021

Achèvement de l'étude (Anticipé)

31 décembre 2021

Dates d'inscription aux études

Première soumission

30 juin 2021

Première soumission répondant aux critères de contrôle qualité

15 juillet 2021

Première publication (Réel)

16 juillet 2021

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

20 septembre 2021

Dernière mise à jour soumise répondant aux critères de contrôle qualité

13 septembre 2021

Dernière vérification

1 septembre 2021

Plus d'information

Termes liés à cette étude

Plan pour les données individuelles des participants (IPD)

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Informations sur les médicaments et les dispositifs, documents d'étude

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Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .

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