Comparing patch testing on the legs and back for allergic contact dermatitis
Legs vs Back: Patient Experience and Quality of Patch Testing for Allergic Contact Dermatitis on Different Body Sites
NA · HealthPartners Institute · NCT06191627
This study is testing whether putting allergy patches on the thighs instead of the back makes the experience more comfortable for people with allergic contact dermatitis.
Quick facts
| Phase | NA |
|---|---|
| Study type | Interventional |
| Enrollment | 60 (estimated) |
| Ages | 18 Years to 89 Years |
| Sex | All |
| Sponsor | HealthPartners Institute (other) |
| Locations | 1 site (Minneapolis, Minnesota) |
| Trial ID | NCT06191627 on ClinicalTrials.gov |
What this trial studies
This study investigates the patient experience and quality of patch testing for allergic contact dermatitis by comparing the traditional method of placing patches on the back with a newer approach of placing them on the thighs. Patients will be randomized to receive patches on either location, and their experiences will be assessed through surveys. The study aims to determine if testing on the thighs can improve comfort and practicality for patients while maintaining the integrity of the test results. Quality of testing will be evaluated by study coordinators prior to patch removal.
Who should consider this trial
Good fit: Ideal candidates are adults aged 18 or older who are undergoing comprehensive patch testing with at least 90 patches applied.
Not a fit: Patients who are pregnant, breastfeeding, or have specific conditions that limit testing on the thighs or back will not benefit from this study.
Why it matters
Potential benefit: If successful, this study could enhance the comfort and practicality of patch testing for patients with allergic contact dermatitis.
How similar studies have performed: While traditional patch testing on the back is well-established, this approach of testing on the thighs is novel and has not been extensively studied.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Age 18 or older * Undergoing patch testing at Park Nicollet Contact Dermatitis * At least 90 patches applied at one time, representing comprehensive testing rather than limited testing with few patches that may skew results * Both back and thighs adequate for patch testing (see exclusion criteria below) Exclusion Criteria: * Patient is 17 or younger * Patient is pregnant or breastfeeding * Specialized patch testing with low number of patches (less than 90) * Rash that would preclude testing on thighs or back * Large tattoos that would preclude testing on thighs or back * Limited space on thighs or back due to body habitus * Patient has specific needs necessitating use of the thighs or back (event, breastfeeding, etc.)
Where this trial is running
Minneapolis, Minnesota
- Park Nicollet Contact Dermatitis Clinic — Minneapolis, Minnesota, United States (RECRUITING)
Study contacts
- Principal investigator: Sara Hylwa, MD — HealthPartners Institute
- Study coordinator: Caroline J Brumley, BS
- Email: caroline.brumley@parknicollet.com
- Phone: 9205394416
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions: Allergic Contact Dermatitis