NCT06993337

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.

Trial Health

65
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
63

participants targeted

Target at P50-P75 for phase_2

Timeline
1mo left

Started Jun 2025

Shorter than P25 for phase_2

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress90%
Jun 2025Jun 2026

First Submitted

Initial submission to the registry

May 14, 2025

Completed
14 days until next milestone

First Posted

Study publicly available on registry

May 28, 2025

Completed
18 days until next milestone

Study Start

First participant enrolled

June 15, 2025

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 15, 2026

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 15, 2026

Last Updated

May 28, 2025

Status Verified

May 1, 2025

Enrollment Period

11 months

First QC Date

May 14, 2025

Last Update Submit

May 25, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Pain associated with ulcers

    Pain reduction will be measured using a visual analog scale (VAS). VAS is a self-reported pain scores ranging from 0 to 10

    Recorded at baseline, day 2, day 4 and day 7

Secondary Outcomes (4)

  • Reduction in ulcer size

    Recorded at baseline, day 2, day 4 and day 7

  • Number of oral ulcers

    Recorded at baseline, day 2, day 4 and day 7

  • Healing time of oral ulcer

    Recorded at baseline, day 2, day 4 and day 7

  • Oral ulcer activity index

    Recorded at baseline, day 2, day 4 and day 7

Study Arms (3)

35% Topical Bromelain in Orabase

EXPERIMENTAL

Participants in this group will receive 35% bromelain gel incorporated into an orabase adhesive medium.

Dietary Supplement: 35% Topical Bromelain in Orabase

50% Topical Bromelain in Orabase

EXPERIMENTAL

Participants assigned to this group will be treated with 50% bromelain gel formulated in orabase.

Dietary Supplement: 50% Topical Bromelain in Orabase

0.1% Topical Triamcinolone Acetonide in Orabase

ACTIVE COMPARATOR

This group will receive the standard treatment of 0.1% triamcinolone acetonide in orabase, commonly used for managing Recurrent Aphthous Stomatitis.

Drug: 0.1% Topical Triamcinolone Acetonide in Orabase

Interventions

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.

35% 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.

50% Topical Bromelain 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

0.1% Topical Triamcinolone Acetonide in Orabase

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

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

You may not qualify if:

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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Stomatitis, Aphthous

Interventions

BromelainsOrabaseTriamcinolone Acetonide

Condition Hierarchy (Ancestors)

StomatitisMouth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

Cysteine EndopeptidasesCysteine ProteasesPeptide HydrolasesHydrolasesEnzymesEnzymes and CoenzymesEndopeptidasesTriamcinolonePregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, Fluorinated

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Master's Student in Oral Medicine

Study Record Dates

First Submitted

May 14, 2025

First Posted

May 28, 2025

Study Start

June 15, 2025

Primary Completion (Estimated)

May 15, 2026

Study Completion (Estimated)

June 15, 2026

Last Updated

May 28, 2025

Record last verified: 2025-05