Assessment of Pro-Resolution Mediator Levels in Periodontitis Stage III and IV Before and After Periodontal Therapy
1 other identifier
interventional
22
1 country
2
Brief Summary
This study aims to assess Pro-Resolution Mediator levels during non-surgical periodontal therapy in individuals with Stage III and IV periodontitis, comparing them to healthy subjects. Periodontitis, a chronic inflammatory condition affecting tooth-supporting tissues, can lead to tooth loss and systemic complications. Understanding the role of pro-resolving lipid mediators in inflammation resolution may offer insights into therapeutic benefits associated with these mediators.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Oct 2022
Typical duration 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
Study Start
First participant enrolled
October 15, 2022
CompletedFirst Submitted
Initial submission to the registry
January 17, 2025
CompletedFirst Posted
Study publicly available on registry
January 23, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 14, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
October 14, 2025
CompletedJanuary 23, 2025
January 1, 2025
3 years
January 17, 2025
January 17, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in level of GCF lipoxin A4
preoperative, one day, one month and 3 months postoperative
Secondary Outcomes (6)
Change in level of GCF Protectin
preoperative, one day, one month and 3 months postoperative
Probing pocket depth (PPD)
preoperative, and 3 months postoperative
Bleeding On Probing (BOP)
preoperative, and 3 months postoperative
Plaque index (PI)
preoperative, and 3 months postoperative
Clinical Attachment Level (CAL)
preoperative, and 3 months postoperative
- +1 more secondary outcomes
Study Arms (2)
Healthy Control
NO INTERVENTIONSystemically healthy patient
Periodontitis Stage III and IV
ACTIVE COMPARATORProfessional mechanical plaque control
Interventions
thisThe first step in therapy is aimed at guiding behavior change by motivating the patient to undertake successful removal of supragingival dental biofilm and risk factor control and may include the following interventions: * Interventions to improve the effectiveness of oral hygiene \[motivation, instructions (oral hygiene instructions, OHI) * Professional mechanical plaque removal (PMPR), which includes the professional interventions aimed at removing supragingival plaque and calculus, as well as possible plaque-retentive factors that impair oral hygiene practices. * Adjustment of faulty restoration and polishing * The mechanical plaque control instructions for each patient include brushing and interdental cleaning techniques.
Eligibility Criteria
You may qualify if:
- Adult patients above 18 years old.
- Interdental CAL at site of greatest loss ≥5 mm or extending to middle third of the root.
- Interdental CAL at site of greatest loss ≥8 mm or extending to apical third of the root.
- Probing depth ≥6 mm.
- Vertical bone loss ≥3 mm.
- Tooth loss due to periodontitis of ≤4 teeth. (Periodontitis Stage III)
- Tooth loss due to periodontitis of ≥5 teeth. (Periodontitis Stage IV)
- Furcation involvement Class II or III Moderate ridge defect.
You may not qualify if:
- \. Pregnancy or lactation. 2. Smoking more than 20 cigarettes. 3. Immuno-inflammatory conditions of the skin and oral mucosa 4. systemic conditions affecting bone turnover and periodontal health status (e.g. endocrine and connective tissue diseases, bisphosphonate antiresorptive therapy, gastrointestinal diseases related to nutrition and mineral metabolism) 5. Periodontal or orthodontic treatment at least 6 months before the start of the study 6. Use of anti-inflammatory and antimicrobial agents within 3 months before sampling
- Systemically healthy patients.
- Patients with an age range between 16 to 80 years.
- Patients have a minimum of 20 teeth.
- Less than 10% bleeding sites with probing depths ≤3 mm.
- absence of erythema, oedema.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Cairo Universitylead
Study Sites (2)
Faculty of Dentistry-Cairo University
Manial, Cairo Governorate, 12311, Egypt
faculty of dentistry Cairo university
Cairo, Egypt
Related Links
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Husam Ghazi Dwerj Alharbi
Study Record Dates
First Submitted
January 17, 2025
First Posted
January 23, 2025
Study Start
October 15, 2022
Primary Completion
October 14, 2025
Study Completion
October 14, 2025
Last Updated
January 23, 2025
Record last verified: 2025-01
Data Sharing
- IPD Sharing
- Will not share