New combo treatments for alopecia areata: microneedling plus lactic acid, vitamin d, or steroid
NCT ID NCT06327581
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether microneedling combined with one of three substances—lactic acid, vitamin D3, or a steroid (triamcinolone acetonide)—can help regrow hair in people with patchy alopecia areata. Eighty-eight participants will receive one of the four treatments (including a saline control) over several sessions. The goal is to see which combination works best for hair regrowth.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- lactic acid, vitamin D3, triamcinolone acetonide
- What this could lead to
- If successful, this could point toward a more effective, minimally invasive treatment option for patchy alopecia areata that combines microneedling with a topical agent.
- What could go wrong
- This is a small, early-phase comparative study (88 participants) with no blinding or placebo control, so results may not be conclusive. Side effects like skin irritation or atrophy are possible with the treatments.
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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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 88 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2023
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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A government agency
The lead sponsor is a government body.
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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16 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.
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: * · Age ≥ 16 years old with localized patchy AA (up to 6 cm in diameter). * Patients of both sexes * Willing to participate in the study and to sign an informed consent. Exclusion Criteria: * · Patients who received systemic or topical treatment for AA in the last 3 months prior to the start of the study * Patients with Alopecia totalis, universalis, ophiasis, or sisaipho * Pregnant or lactating females * Patients who had bleeding or coagulation disorders * Immunocompromised patients * Patients with known history of hypersensitivity to vit D * Patients taking vitamin D supplements in the last 6 months.
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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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Rana Ehab
RECRUITINGZagazig, 44519, Egypt
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