Characterize Metzker Pigmentary Disorders

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT04966533

Enrollment

Registered

2021-07-19

Start date

2005-01-01

Completion date

2021-06-30

Last updated

2021-07-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Mosaicism, Pigment Dispersion

Keywords

Metzker pigmentary disorder

Brief summary

Metzker pigmentary disorders are frequent cause of consultation in pediatric dermatology. The investigators can describe 4 patterns. They must be differentiated from mosaicisms because they aren't associated with neurologic disorders and don't require any follow up.

Interventions

None listed

Study design

Observational model

CASE_ONLY

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

No minimum to 18 Years

Healthy volunteers

Inclusion criteria

* Metzker pigmentary disorder, age between birth and 18 years old

Exclusion criteria

* None

Design outcomes

Primary

Measure	Time frame	Description
Metzker pigmentary disorder pattern	1 day	Plume of smoke/ Cloud/Flag/ Linear

Secondary

Measure	Time frame	Description
Rate of Evolution	1 day	Stability/ partial regression/aggravation

Countries

France

Outcome results