New gel could scratch the itch from cancer treatment
NCT ID NCT06748404
First seen Jun 27, 2026 · Last updated Jul 01, 2026 · Updated 2 times
Summary
This phase 2 trial tests whether TriCalm Hydrogel, an over-the-counter gel, can reduce itching caused by immune checkpoint inhibitors used in cancer therapy. About 28 adults with grade 1-3 itch will use either the gel or a standard steroid cream for one cycle. The study measures how well the gel controls itch and improves quality of life.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- TriCalm Hydrogel (aluminum acetate 0.2% and strontium chloride hexahydrate)
- What this could lead to
- If it works, this could offer a non-steroid option to relieve itching from immunotherapy, improving comfort and quality of life for cancer patients.
- What could go wrong
- This is a small, early-phase trial with only 28 people, so results may not apply to everyone. It's testing symptom relief, not a cure, and the gel may not work better than standard steroid cream.
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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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 28 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2025
- Expected to finish
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Dec 2028
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 years and older
- 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: 1. Patients aged 18 years or older. 2. Patients receiving ICIs for hematologic or oncologic malignancies at the Moores Cancer Center Infusion Center at UC San Diego. ICIs include CTLA-4 inhibitors (ipilimumab), PD-1 inhibitors (cemiplimab, nivolumab, pembrolizumab) and PD-L1 inhibitors (atezolizumab, avelumab, durvalumab). 3. Patients who develop grade 1-3 pruritus at any time after receiving at least one dose of ICI. 4. Preexisting use of oral antihistamines and/or GABA analogs more than 7 days prior to study entry are allowed. Exclusion Criteria: 1. Diagnosis of primary skin disorders with pruritus symptoms (e.g., atopic dermatitis, psoriasis). 2. Initiation of any new oral or topical antipruritic medications and/or systemic corticosteroids within 7 days prior to study entry. 3. Presence of open wounds on the skin. 4. Presence of pruritus on the face.
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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 study's own enquiry address
This study publishes an address for enquiries. See it below .
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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
Show contact details
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Study contacts
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Contact
Email: •••••@•••••
Locations
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University of California San Diego
RECRUITINGLa Jolla, California, 92037, United States
Contact Email: •••••@•••••