Nigella Sativa Oil for Eczematous Otitis Externa

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorBezmialem Vakif University

About this trial

Eczematous otitis externa is a common inflammatory condition of the external auditory canal characterized by itching, discomfort, discharge, and pain. Topical corticosteroids are widely used for treatment; however, alternative therapies with fewer side effects are of increasing interest.

This study aims to compare the efficacy of Nigella sativa (black seed) oil and mometasone furoate ear drops in the treatment of eczematous otitis externa. Nigella sativa is a natural product with known anti-inflammatory and antimicrobial properties.

In this randomized, controlled clinical trial, adult patients with eczematous otitis externa will be assigned to receive either Nigella sativa oil or mometasone furoate ear drops for 10 days. Clinical symptoms and inflammatory findings will be evaluated at baseline and after treatment.

The objective of this study is to determine whether Nigella sativa oil is an effective and safe alternative to topical corticosteroid therapy.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

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

Disqualifiers

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

Trial design

Design model

Parallel

Treatments tested in this trial

  • Mometasone Furoate (MF)

    Drug

    Topical corticosteroid solution administered as ear drops (2 drops twice daily for 10 days).

  • Nigella sativa oil

    Drug

    A fixed oil obtained from Nigella sativa seeds, administered as ear drops (2 drops twice daily for 10 days).

Treatment groups

85 Participants
are divided into 2 treatment groups
Group A: nigella sativaExperimental treatment 1 intervention
Group B: mometasone furoateActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

Change in objective inflammatory findings of the external ear from baseline to Day 10

Objective inflammatory findings, including external auditory canal hyperemia, edema, and desquamation, will be assessed using a standardized clinical inflammation scoring system (range: 0-3 for each parameter; total score range: 0-9). Higher scores indicate more severe inflammation. Changes in total score from baseline to Day 10 will be analyzed.

Time frame
Baseline to Day 10

Secondary outcomes

1

Change in itching score from baseline to Day 10

Itching severity will be assessed using a Numeric Rating Scale (0-10). Changes from baseline to Day 10 will be evaluated.

Time frame
Baseline to Day 10
2

Change in pain score from baseline to Day 10

Pain severity will be assessed using a Numeric Rating Scale (0-10). Changes from baseline to Day 10 will be evaluated.

Time frame
Baseline to Day 10
3

Change in discomfort score from baseline to Day 10

Discomfort will be assessed using a Numeric Rating Scale (0-10). Changes from baseline to Day 10 will be evaluated.

Time frame
Baseline to Day 10
4

Change in otorrhea score from baseline to Day 10

Otorrhea severity will be assessed using a Numeric Rating Scale (0-10). Changes from baseline to Day 10 will be evaluated.

Time frame
Baseline to Day 10

Other outcomes

Sponsors and contacts

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