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Clinical Trial Summary

The study series consists of three studies with the aim to assess the incidence, prevalence, risk factors, comorbidities and management of patients with alopecia areata in Czech Republic based on the patients and registry of a dermatology clinic of a metropolitan hospital.


Clinical Trial Description

The first study will aim to identify the incidence and prevalence of alopecia areata in the dermatology clinic of a metropolitan teaching hospital between 1/1/2011 and 31/12/2020 The second study will assess (1) the epidemiology of autoimmune and atopic diseases in patients with alopecia areata, (2) the presence of possible risk factors responsible for the onset/relapse/exacerbation of alopecia areata, (3) the levels of vitamin D and various autoantibodies,particularly thyroid autoantibodies and (4) the variety, duration, efficacy and safety profile of treatment modalities used in our hospital for the management of alopecia areata from 15/10/2021 to 14/10/2022. The third study will monitor the monthly oscillations of vitamin D and thyroid-autoantibodies of patients with new-onset/relasping or exacerbating alopecia areata for six months, between 15/10/2021-14/10/2022 in order to observe if changes in levels of vitamin D and thyroid-antiantibodies are associated with severity and prognosis (worsening or improvement) of alopecia areata ;


Study Design


Related Conditions & MeSH terms

  • Alopecia
  • Alopecia Areata
  • Alopecia Totalis
  • Alopecia Universalis
  • Ankylosing Spondylitis
  • Atopic Asthma
  • Atopic Dermatitis
  • Autoimmune Diseases
  • COVID-19
  • COVID-19 Pandemic
  • Crohn Disease
  • Dermatitis
  • Diabetes Mellitus, Type 1
  • Down Syndrome
  • Graves Disease
  • Hyperthyroidism
  • Hypothyroidism
  • Infections
  • Inflammatory Bowel Diseases
  • Lupus Erythematosus
  • Multiple Sclerosis
  • Psoriasis
  • Rheumatoid Arthritis
  • Spondylitis
  • Spondylitis, Ankylosing
  • Ulcerative Colitis
  • Vaccine Reaction
  • Vitiligo

NCT number NCT05098600
Study type Observational
Source Faculty Hospital Kralovske Vinohrady
Contact
Status Completed
Phase
Start date October 15, 2021
Completion date December 20, 2022

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