Cheap drugs may tame severe sun allergy
NCT ID NCT06476366
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed study tested two older, low-cost drugs—methotrexate and azathioprine—against chronic actinic dermatitis, a painful skin reaction to sunlight. Fifty adults were randomly assigned to one drug for 24 weeks. Researchers tracked eczema severity and safety. The goal was to see if either drug could control the disease without steroids.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Methotrexate and azathioprine
- What this could lead to
- If one drug proves safer or more effective, it could become a standard, affordable treatment for chronic actinic dermatitis.
- What could go wrong
- This is a very small, early-phase trial (50 participants) from a single military hospital. Results may not apply to broader populations, and both drugs have known side effects like liver toxicity and bone marrow suppression.
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.
- Phase
-
Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
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50 people
The number who actually took part.
- Started
-
Jul 2024
- Finished
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Dec 2025
- 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.
- Ages
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20 to 80 years
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * All newly diagnosed as well as patients with an established diagnosis of CAD presenting to the outpatient department or the emergency department of PEMH or CMH will be included in the study. Exclusion Criteria: * Patients with coexisting conditions requiring immunosuppressants will be excluded from the study. Patients with dementia or any other neuropsychiatric disorder will also be excluded.
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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.
Contacts and locations
Locations
-
Pak Emirates Military Hospital
Rawalpindi, Punjab Province, Pakistan