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Black seed oil takes on steroids in ear eczema showdown

NCT ID NCT07525505

Symptom relief Sponsor: Bezmialem Vakif University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study compares black seed (Nigella sativa) oil to standard steroid ear drops for treating eczema in the ear canal. 85 adults with ear eczema will use either the oil or steroid drops twice daily for 10 days. Researchers will measure changes in inflammation, itching, and pain to see if the natural oil works as well as the steroid.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Nigella sativa (black seed) oil
What this could lead to
If it works, this could offer a natural alternative to steroid ear drops for eczema, with fewer side effects.
What could go wrong
This is a small, early-stage trial with only 85 people. The oil may not work as well as steroids, and natural products can still cause allergic reactions.

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

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

About 85 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jan 2026

Expected to finish

Jul 2026

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.

Ages

18 years and older

Sex

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Adult patients aged 18 years and older * Clinical diagnosis of eczematous otitis externa confirmed by otoscopic examination * Presence of at least one symptom related to the affected ear (itching, discomfort, otorrhea, or pain) * Willingness to participate and ability to provide written informed consent Exclusion Criteria: * Known hypersensitivity or allergic reaction to Nigella sativa oil or mometasone furoate * Use of topical or systemic corticosteroids or other ear medications within a defined period prior to enrollment * Presence of acute otitis externa of infectious origin requiring antibiotic treatment * History of ear surgery or structural abnormalities of the external auditory canal * Severe systemic disease or condition that may interfere with study participation * Pregnant or breastfeeding women

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Conditions

The condition(s) this trial relates to.

atopic eczema Eczema otitis externa

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Eczema atopic dermatitis Otitis externa

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Bezmialem Vakif University

    RECRUITING

    Istanbul, Fatih, 34093, Turkey (Türkiye)

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