Treatment of Intrabony Defects With Simvastatin and Antimicrobial Photodynamic Therapy
1 other identifier
interventional
20
1 country
1
Brief Summary
Antimicrobial photodynamic therapy (aPDT) is characterized by the association of photosensitizing agents, promoting the generation of reactive oxygen species like free radicals and singlet oxygen, which are cytotoxic to certain bacteria. Simvastatin (SMV) enhances alkaline phosphatase activity and increases the expression of bone sialoprotein, osteocalcin, and type I collagen and is shown to have an anti-inflammatory effect by decreasing the production of C-reactive protein (CRP), IL-6, and IL-8. SMV is also reported to stimulate VEGF release in a dose-dependent manner which promotes osteoblast differentiation and bone nodule formation. The aim of this study is to evaluate the adjunctive effects of SMV with and without aPDT in chronic periodontitis patients.
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 2021
Typical duration for not_applicable
1 active site
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
August 20, 2021
CompletedFirst Posted
Study publicly available on registry
September 2, 2021
CompletedStudy Start
First participant enrolled
October 16, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2024
CompletedApril 11, 2024
April 1, 2024
2.8 years
August 20, 2021
April 9, 2024
Conditions
Outcome Measures
Primary Outcomes (2)
Clinical evaluation and measurements of the defect in millimeters
Changes in clinical measurements after application of simvastatin with and without antimicrobial photodynamic therapy in millimeters
9 months
Radiographic evaluation and measurements of the defect in millimeters
Changes in bone formation in millimeters after application of simvastatin with and without antimicrobial photodynamic therapy in millimeters
9 months
Study Arms (2)
SMV and antimicrobial photodynamic therapy
EXPERIMENTALApplication SMV and antimicrobial photodynamic therapy in intrabony defect
SMV application
ACTIVE COMPARATORApplication SMV in intrabony defect
Interventions
Application of SMV and antimicrobial photodynamic therapy in intrabony defects
Application of SMV without antimicrobial photodynamic therapy in intrabony defects
Eligibility Criteria
You may qualify if:
- Patients were all healthy and free from any systemic disease;
- no history of antibiotic therapy or periodontal treatment for at least 6 months preceding the study;
- patients were willing and able to return for multiple follow-up visits;
- good levels of oral hygiene
You may not qualify if:
- Pregnant and lactating female patients,
- smokers,
- alcoholics,
- those receiving any medication that could affect healing of soft or hard tissue
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Faculty of Dentistry, Kafrelsheikh University
Kafr ash Shaykh, 33511, Egypt
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Dalia R Issa, PhD
Kafrelsheikh University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principle investigator
Study Record Dates
First Submitted
August 20, 2021
First Posted
September 2, 2021
Study Start
October 16, 2021
Primary Completion
August 1, 2024
Study Completion
August 1, 2024
Last Updated
April 11, 2024
Record last verified: 2024-04