Skip to content

The Color of Itch; Itch Modification by Color Viewing

The Color of Itch; Itch Modification by Color Viewing- an Exploratory Survey

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03928223
Enrollment
72
Registered
2019-04-26
Start date
2017-03-01
Completion date
2018-08-31
Last updated
2019-04-26

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

Conditions

Itch, Pruritus

Keywords

contagious itch, Manchester Color Wheel

Brief summary

Itch is the commonest skin-related symptom. There is increasing evidence that itch can be influenced by visual cues. The impact of colors on itch has not yet been studied. This study investigates Itch modification by color viewing and whether patients can match or counteract their itch with a color.

Interventions

OTHERexploratory survey on Itch modification by color viewing

Patients relate their itch to a color of the Manchester Color Wheel (MCW) and choose a color of the MCW aimed at counteracting their itch. They complete the ItchyQoL (German version), which is a standard tool to assess itch-related quality of life. Then patients look at their antipruritic monochrome color for five minutes on a lap-top screen. Itch intensity (0-10 NRS) will be assessed at baseline and again after the patients looked at this color for 5 minutes.

Sponsors

University Hospital, Basel, Switzerland
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
16 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Dermatology in- and outpatients with itch

Exclusion criteria

* color blindness * lack of time * lack of German language.

Design outcomes

Primary

MeasureTime frameDescription
Change in itch intensityassessed at baseline and again after the patients looked at the antipruritic color for 5 minutesChange in itch intensity (measured on a 0-10 Numerical Rating Scale, NRS); 0 = no itch; 10 = most intensive itch

Countries

Switzerland

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026