NCT04341623

Brief Summary

The primary hypothesis is that routine measurement of trans epidermal water loss (TEWL) rates and stratum corneum (SC) hydration levels will promote patient adherence to maintenance moisturizer therapy and prevent disease relapse. The project will consist of a trial in which thirty subjects with xerosis receive moisturizer therapy and are randomized to receive either no intervention, a weekly electronic survey to assess patient's response to daily moisturizer, or daily monitoring of the effectiveness of a moisturizer with a portable hydration measurement device. The study team will measure adherence to daily moisturizer use objectively in all three groups with electronic monitors attached to the containers of the moisturizer. The adherence measure will allow the study determine how well moisturizers work for xerosis when that are well used. The study team anticipate that in the no intervention group, adherence will be abysmal and that in the group reporting their response to treatment weekly, adherence will be much better. This will give the study team negative and positive controls for assessing the effect of home barrier monitoring on treatment adherence.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
35

participants targeted

Target at P25-P50 for not_applicable

Timeline
3mo left

Started Jan 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress96%
Jan 2021Aug 2026

First Submitted

Initial submission to the registry

April 8, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 10, 2020

Completed
10 months until next milestone

Study Start

First participant enrolled

January 21, 2021

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2026

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2026

Expected
Last Updated

December 22, 2025

Status Verified

December 1, 2025

Enrollment Period

5.1 years

First QC Date

April 8, 2020

Last Update Submit

December 15, 2025

Conditions

Outcome Measures

Primary Outcomes (7)

  • Xerosis Severity

    Dry Skin/Ichthyosis Area and Severity Index (DASI)

    At Baseline

  • Xerosis Severity

    Dry Skin/Ichthyosis Area and Severity Index (DASI)

    Change from Baseline to 3 months

  • Adherence - Moisturizer

    MEMs data of daily use of moisturizer

    3 months

  • Adherence - Moisturizer

    Weight of moisturizer

    Baseline

  • Adherence - Moisturizer

    Weight of moisturizer

    Change from baseline to 3 months

  • Transepidermal water loss (TEWL) rates

    Use of the GPSkin Barrier device a portable hydration measurement device that measures TEWL rates

    Baseline

  • Transepidermal water loss (TEWL) rates

    Use of the GPSkin Barrier device a portable hydration measurement device that measures TEWL rates

    Change from baseline to 3 month

Study Arms (3)

Control Group

OTHER

All patients will receive Cetaphil Pro Eczema moisturizer equipped with an electronic monitor to measure adherence to daily treatment of xerosis

Other: Cetaphil Pro Eczema moisturizer

Digital Interaction Group

OTHER

The digital interaction group will receive a survey by email each week asking about their Cetaphil use in addition to the electronic monitor measuring the adherence.

Other: Cetaphil Pro Eczema moisturizerBehavioral: Electronic interaction

GPSkin group

OTHER

The patients in the GPSkin group will receive the GPSkin Barrier® to measure the moisture level of their inner wrist, inner elbow, and dorsal hand daily.

Other: Cetaphil Pro Eczema moisturizerBehavioral: GPSkin

Interventions

All 30 patients to receive

Control GroupDigital Interaction GroupGPSkin group
GPSkinBEHAVIORAL

Measuring moisture in the skin

GPSkin group

10 patients to electronic surveys about moisturizer use

Digital Interaction Group

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject is 18 years of age or older.
  • Subject has a working knowledge of English.
  • Subject with a diagnosis of xerosis in the context (current or historic) of atopic dermatitis

You may not qualify if:

  • Subjects under 18 years of age.
  • Subject does not have a working knowledge of English.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Wake Forest University Health Sciences Department of Dermatology

Winston-Salem, North Carolina, 27157, United States

Location

Study Officials

  • Steven R Feldman, MD, PhD

    Wake Forest University Health Sciences

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
SEQUENTIAL
Model Details: All three arms will be done at one time
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 8, 2020

First Posted

April 10, 2020

Study Start

January 21, 2021

Primary Completion

March 1, 2026

Study Completion (Estimated)

August 1, 2026

Last Updated

December 22, 2025

Record last verified: 2025-12

Locations