Cream and radiation combo tackles rare skin cancer
NCT ID NCT05838599
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This early-phase trial tests whether combining a topical immune-boosting cream (imiquimod) with local radiation can better treat mycosis fungoides, a rare skin lymphoma. About 25 adults with stable but active disease who have tried at least one other therapy will receive the cream for 5 weeks, then two doses of radiation. The study primarily checks safety and skin lesion response at 8 weeks.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- imiquimod cream and radiation therapy
- What this could lead to
- If it works, this could point toward a more effective combination treatment for mycosis fungoides skin lesions.
- What could go wrong
- This is a very early, small trial (25 people) testing safety and initial effectiveness. The combination may not work better than radiation alone, and side effects are unknown.
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
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Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
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About 25 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2023
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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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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18 to 90 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients must have confirmed stage IA-IIB mycosis fungoides. * Patients must be 18-90 years of age. * Patients must have failed at least one standard therapy for MF. * Patients must have active, but stable disease for \>6 months. * Patients must have 4 or more discrete MF lesions with at least 2 of them with minimum combined surface area of \>50cm2. * POCBP must have a negative pregnancy test prior to registration on study. * Patients must have the ability to understand and the willingness to sign a written informed consent document. Exclusion Criteria: * Patients who are on current systemic or topical CTCL therapy, unless stable on the treatment for \>6 months. * Patients who have received antibiotic therapy within 4 weeks of study enrollment. * Patients who are pregnant or nursing. Pregnant people are excluded from this study because IMQ is an agent with potential for teratogenic or abortifacient effects. Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the gestational parent with IMQ, breastfeeding should be discontinued if the parent is treated with IMQ. * Patients with psychiatric illness/social situations that would limit compliance with study requirements.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Northwestern University Department of Dermatology
RECRUITINGChicago, Illinois, 60611, United States
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