The Effect of Three Different Medications on Anesthetic Success and Postoperative Pain
The Effect of Premedication With Trypsin, Bromelain and Rutoside Combination on the Success of IAN Block and Post Endodontic Pain in Patients With Symptomatic Irreversible Pulpitis: A Randomized Clinical Trial
1 other identifier
interventional
124
1 country
2
Brief Summary
Pain is a very important factor in Endodontic treatment, Both intra- and Post-operatively. In case of symptomatic Irreversible pulpitis, a build up of inflammatory mediators makes it very difficult for the operator to reach the desired level of anesthesia in order to deliver a pain free treatment as well as to eliminate or at least reduce post-operative pain incidence and severity. therefore, a number of pre- medications was suggested with variable success rates. Therefore this trial aims at the use of a new category of anti-inflammatory medications which would be less harmful than the standard NSAIDs or steroids.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jun 2025
Shorter than P25 for not_applicable
2 active sites
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
First Submitted
Initial submission to the registry
February 19, 2024
CompletedFirst Posted
Study publicly available on registry
March 7, 2024
CompletedStudy Start
First participant enrolled
June 15, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 15, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
March 15, 2026
CompletedApril 20, 2026
June 1, 2025
8 months
February 19, 2024
April 15, 2026
Conditions
Outcome Measures
Primary Outcomes (2)
Success of Anesthesia
Success of Inferior alveolar Nerve block anesthesia will be measured by recording the patient's pain severity before and after anesthesia administration as well as during endodontic procedures. each patient will record his/her pain on a "Numerical Rating Scale" (NRS), the NRS is an eleven point scale anchored at both ends by zero representing no pain and 10 representing pain as bad as it could be.
through study completion "an average of 1 year"
Post-operative pain
postoperative pain as recorded by the patient after completion of treatment in on visit. patient will receive a pain diary to record their postoperative pain incidence and severity at 6, 12, 24, 72 hours and 7 days after endodontic treatment. Each patient will record his/her pain on a "Numerical Rating Scale" (NRS), the NRS is an eleven point scale anchored at both ends by zero representing no pain and 10 representing pain as bad as it could be.
through study completion "an average of 1 year"
Study Arms (4)
Trypsin, Bromelain and Rutoside (TBR) Group
EXPERIMENTALpatients will receive Trypsin, Bromelain and Rutoside combination (2 tablets of flamogen a combination of Trypsin 48mg, Bromelain 90mg and Rutoside 100mg) as a single oral dose 1 hour before treatment.
NSAIDs Group
ACTIVE COMPARATORPatients will receive diclofenac potassium (50mg) as a single oral dose 1 hour before treatment.
Steroid Group
ACTIVE COMPARATORPatients will receive a single oral dose of a steroid drug (30 mg prednisolone) 1 hour before treatment.
Placebo group
PLACEBO COMPARATORPatients will receive a single oral dose of placebo (compressed tablets of powdered milk) 1 hour before treatment
Interventions
Non-steroidal anti inflammatory drug. cataflam is known for its potent anti inflammatory and analgesic properties. each patient will receive one tablet of cataflam 50 mg 1 hour before treatment.
Steroids are potent anti inflammatory drugs, patients are going to receive one tablet of 30 mg solupred one hour before treatment
Flamogen is a combination of trypsin 48 mgs, bromelain 90mg and rutoside 100 mg in one tablet that provides an anti inflammatory, anti edematous activity. each patient will receive a single dose of 2 tablets one hour before treatment.
Eligibility Criteria
You may qualify if:
- Patients with symptomatic irreversible pulpitis.
- Patients with active pain (moderate-to-severe) in mandibular molars.
- Males and females.
- Patient with the ability to understand and use pain scales.
- Patient who accepts to enroll to the study
You may not qualify if:
- Patients' allergies or any other contraindication to any of the used medications or mepivacaine.
- Pregnant and lactating females.
- Patients have been taking pain medication 12 hours earlier.
- Patient has more than one symptomatic mandibular tooth in the same quadrant.
- Patients with periradicular pathosis and/or radiolucency other than widened periodontal ligaments.
- Patients with contributory medical history (ASA\>II).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Cairo Universitylead
- Egyptian Russian Universitycollaborator
Study Sites (2)
Faculty of Oral and Dental Medicine, Egyptian Russian University
Cairo, Cairo Governorate, 11829, Egypt
Faculty of Dentistry, Cairo University
Cairo, 4450113, Egypt
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Maha Nasr
Egyptian Russian University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Doctor
Study Record Dates
First Submitted
February 19, 2024
First Posted
March 7, 2024
Study Start
June 15, 2025
Primary Completion
February 15, 2026
Study Completion
March 15, 2026
Last Updated
April 20, 2026
Record last verified: 2025-06
Data Sharing
- IPD Sharing
- Will not share