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Effect of Topical Bromelain Versus Topical Corticosteroids in the Management of Recurrent Aphthous Stomatitis

Evaluation of Topical Bromelain Versus Topical Corticosteroids in Management of Recurrent Aphthous Stomatitis: A Randomized Controlled Trial

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06993337
Enrollment
63
Registered
2025-05-28
Start date
2025-06-15
Completion date
2026-06-15
Last updated
2025-05-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Recurrent Aphthous Stomatitis

Brief summary

Bromelain, a natural product, exhibits anti-inflammatory, immunomodulatory, and wound-healing properties. However, its efficacy in treating oral mucosal ulcers remains unexplored. This study aims to evaluate the effect of bromelain as a safe alternate for management of RAS.

Interventions

DIETARY_SUPPLEMENT35% Topical Bromelain in Orabase

Bromelain is a natural proteolytic enzyme derived from pineapple, recognized for its broad range of pharmacological properties. It exhibits significant anti-inflammatory effects by reducing edema. In addition to its anti-inflammatory activity, bromelain possesses antioxidant and analgesic properties.

DIETARY_SUPPLEMENT50% Topical Bromelain in Orabase

Bromelain is a natural proteolytic enzyme derived from pineapple, recognized for its broad range of pharmacological properties. It exhibits significant anti-inflammatory effects by reducing edema. In addition to its anti-inflammatory activity, bromelain possesses antioxidant and analgesic properties.

DRUG0.1% Topical Triamcinolone Acetonide in Orabase

Triamcinolone acetonide in orabase, a corticosteroid-based standard treatment for Recurrent Aphthous Stomatitis (RAS), is used for its strong anti-inflammatory and immunosuppressive effects. In this study, it serves as the conventional treatment against the novel therapy

Sponsors

Cairo University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
No

Inclusion criteria

* Adults aged 18-60 years. * Diagnosed with RAS. * Onset of ulcer within the last 48 hours. * Willingness to participate and provide informed consent.

Exclusion criteria

* History of hematological deficiencies, GIT disorders, Behcet's disease and major systemic diseases. * Pregnant or breastfeeding patients. * Previous treatment for the current ulcer episode.

Design outcomes

Primary

MeasureTime frameDescription
Pain associated with ulcersRecorded at baseline, day 2, day 4 and day 7Pain reduction will be measured using a visual analog scale (VAS). VAS is a self-reported pain scores ranging from 0 to 10

Secondary

MeasureTime frameDescription
Reduction in ulcer sizeRecorded at baseline, day 2, day 4 and day 7The reduction in ulcer size will be assessed using periodontal probe to measure dimensions in millimeters (mm)
Number of oral ulcersRecorded at baseline, day 2, day 4 and day 7
Healing time of oral ulcerRecorded at baseline, day 2, day 4 and day 7The time to complete healing will be determined by the number of days until the ulcer is no longer visible upon clinical examination
Oral ulcer activity indexRecorded at baseline, day 2, day 4 and day 7Oral ulcer activity index will be measured by Composite index (CI). CI score (0-10) is calculated by summing of subscale scores of oral ulcer activity (0 vs 1), oral ulcer-related pain status evaluated by categorized VAS (0-5) and the mean global functional disability score evaluated by 5-point Likert-type scale (0-4)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026