Skin sodium levels may hold clues to eczema in older adults
NCT ID NCT06998446
First seen Jul 14, 2026 · Last updated Jul 15, 2026 · Updated 1 time
Summary
This observational study investigates factors linked to sodium stored in the skin of healthy adults and people with atopic dermatitis (eczema) aged 50 and older. Researchers aim to see if diet and skin barrier function affect skin sodium levels, and whether those levels are tied to eczema severity and immune changes over time. Participants complete questionnaires, provide biological samples, and undergo non-contrast sodium MRI scans at two to three visits across three to 24 months.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
About 90 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
May 2025
- Expected to finish
-
Aug 2028
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Older adults with no history of atopic dermatitis, mild atopic dermatitis, or severe dermatitis.
- Ages
-
50 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Ages 50 years and above * Willing to undergo non-contrast MRI (e.g., no contraindications to MRI, such as cardiac pacemakers, non-compatible intracranial vascular clips or pregnancy). Exclusion Criteria: * History of autoimmune disease. * Cardiac events in the last six months. * Impaired function of the liver or kidneys (glomerular filtration rate \<60ml/min). * Current use of medications that influence sodium excretion (e.g. thiazide diuretics, SGLT2 inhibitors and spironolactone), and/or chemotherapy or antibiotic treatment. * Currently receiving phototherapy or taking systemic medications for atopic dermatitis including cyclosporine, methotrexate, or other broad immunosuppressive medications. (Patients on dupilumab will not be excluded if they have been on dupilumab for at least two months and still meet the criteria for severe disease.)
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Atopic dermatitis are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
2 sites. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
San Francisco VA Medical Center
RECRUITINGSan Francisco, California, 94115, United States
-
UCSF Mt Zion Campus
RECRUITINGSan Francisco, California, 94511, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can an eczema drug reshape the Skin's microbial community?
- Can a pill tame severe eczema? a new trial puts QX-4533 to the test
- Can a probiotic soothe Children's eczema?
- Could junk food fuel eczema in kids?
- Can a daily pill calm severe eczema from the inside?
- Can we predict the path of chronic skin disease?