NCT07115212

Brief Summary

The goal of this clinical trial is to learn if Bromelain Supplement works to decrease the amount of swelling or the amount of time swelling is present following jaw surgery. It will also learn about the safety of Bromelain supplement. The main questions it aims to answer are: Does Bromelain decrease facial swelling following orthognathic, or jaw, surgery? Does Bromelain supplement decrease the amount of time that patients are swollen following orthognathic, or jaw, surgery? Participants will: Take Bromelain supplement once daily for 9 days total. Take 2 days before surgery and 7 days following surgery. Keep a log of when the bromelain supplement is taken as well as another other medications. Visit the clinic with pre and post surgical protocol

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Sep 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 4, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

August 11, 2025

Completed
28 days until next milestone

Study Start

First participant enrolled

September 8, 2025

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2026

Completed
Last Updated

September 24, 2025

Status Verified

September 1, 2025

Enrollment Period

7 months

First QC Date

August 4, 2025

Last Update Submit

September 19, 2025

Conditions

Keywords

BromelainOral Supplements

Outcome Measures

Primary Outcomes (2)

  • Change in Volume of Swelling

    Images will be obtained with the Vectra 3D imaging system to look at the volume of swelling in patients that undergo orthognathic surgery and measured in Cubic Centimeters. Will also have a heat map to visually show where swelling has increased or decreased since previously obtained imaging. All these images and measurements will be compared between the control and experimental groups.

    Baseline, and post intervention weeks 1, 2, 4, and months 3 and 6

  • Duration of Swelling following Orthognathic Surgery

    Images will be obtained with the Vectra 3D imaging system to look at the volume of swelling in patients that underwent orthognathic surgery at multiple time periods. With comparisons of these multiple photos the duration of swelling can be assessed and compared to the average amount of time it takes swelling to go down in a patient not taking bromelain supplement.

    Baseline, and post intervention weeks 1, 2, 4, and months 3 and 6

Study Arms (2)

Bromelain Supplement

EXPERIMENTAL

1000mg bromelain supplement once a day, 2 days prior to and 7 days following surgery

Dietary Supplement: Bromelain

Control

NO INTERVENTION

Standard of care

Interventions

BromelainDIETARY_SUPPLEMENT

1 tablet daily with water, for 9 days-starting 2 days before surgery and continuing for 7 days after. Record each dose in the provided log, along with any other medications taken and the time they were taken.

Also known as: Naturebell
Bromelain Supplement

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • undergoing orthognathic surgery

You may not qualify if:

  • craniofacial anomalies
  • incomplete patient data
  • systemic disease that could affect healing
  • allergy to latex or pineapple
  • under 18 years of age
  • non english speaking

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Kentucky

Lexington, Kentucky, 40356, United States

RECRUITING

MeSH Terms

Conditions

Malocclusion

Interventions

Bromelains

Condition Hierarchy (Ancestors)

Tooth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

Cysteine EndopeptidasesCysteine ProteasesPeptide HydrolasesHydrolasesEnzymesEnzymes and CoenzymesEndopeptidases

Study Officials

  • Mohamed Bazina, DDS, MSD

    University of Kentucky

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Emma E Palmer, DMD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

August 4, 2025

First Posted

August 11, 2025

Study Start

September 8, 2025

Primary Completion

April 1, 2026

Study Completion

April 1, 2026

Last Updated

September 24, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations