Anticariogenic Effect of Moringa Oleifera Mouthwash Compared to Chlorhexidine Mouthwash
NCT ID: NCT04575948
Last Updated: 2025-05-07
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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NOT_YET_RECRUITING
PHASE2/PHASE3
90 participants
INTERVENTIONAL
2025-12-31
2026-12-31
Brief Summary
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Aim of the study:
Part I: The aim of this in-vitro part of the study is to formulate a nontoxic mouthwash from MO leaves extract, having antimicrobial activity, to be used in part II of the study. Furthermore, stability and efficacy of the developed mouth wash will be evaluated.
Part II: The aim of this randomized controlled trial is to evaluate the antibacterial, antiplaque and anticariogenic effect of MO mouthwash compared to chlorhexidine mouthwash.
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Detailed Description
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Aim of the study:
Part I: The aim of this in-vitro part of the study is to formulate a nontoxic mouthwash from MO leaves extract, having antimicrobial activity, to be used in part II of the study. Furthermore, stability and efficacy of the developed mouth wash will be evaluated.
Part II: The aim of this randomized controlled trial is to evaluate the antibacterial, antiplaque and anticariogenic effect of MO mouthwash compared to chlorhexidine mouthwash.
Materials and Methods:
Part I: In this part of the study; MO leaves will be extracted using different solvents. The active constituents in the form of total phenolic content (TPC) and total flavonoid content (TFC) of the developed extract will be assayed. All the prepared extracts will be evaluated for their antibacterial activity against S. mutans and P. gingivalis. The MO extract(s), which have the highest antibacterial activity will be tested for the cytotoxicity effect on gingival fibroblast cells using cell culture facilities and MTT \[3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyl tetrazolium bromide\] assay. The MO mouth wash will be prepared after determination of the minimum inhibitory concentration (MIC) for the extract with the highest antibacterial activity and non-cytotoxic effect. Eventually stability and efficacy of the developed mouth wash will be tested under different storage conditions.
Part II: A triple-blind, parallel arm, randomized controlled clinical trial involving 90 patients with biofilm-induced gingivitis (plaque-induced gingivitis) and moderate-high caries risk will be carried out. Patients will be divided equally into three groups and will receive either the base formula mouthwash (BF; negative control), MO incorporated into the base formula mouthwash or commercial 0.12% Chlorhexidine HCL mouthwash (Hexitol®, H; positive control). After professional oral prophylaxis (scaling and polishing), clinical parameters measurement (gingival index, plaque index, modified sulcular bleeding index, stain index) will be determined for the project. Unstimulated saliva and plaque samples for Streptococcus mutans colony forming units (CFU) will be collected at baseline, 7th, 14th and 21st days. Salivary flow, salivary pH and International Caries Detection and Assessment System II (ICDAS II), will be recorded at baseline, 21st day, 3 months and 6 months.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
DOUBLE
Study Groups
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Moringa Oleifera mouth wash
According to part I of the study, we will select the most effective (Non-toxic, anti-bacterial effect) Moringa extract to prepare the mouth wash.
Moringa Oleifera
Non toxic Moringa extract with antibacterial and antiplaque effect will be used
Base formula of mouth wash
Base formula of mouthwash
Base formula
Base formula is a negative control
Chlorhexidine
Commercial 0.12% chlorhexidine digluconate mouthwash
Chlorhexidine mouthwash
Commercial 0.12% chlorhexidine digluconate mouthwash twice daily (each morning and before bedtime during the 21-day study period) after intake of food. The patient will be asked to use 15 ml of mouthwash swish it for 60 sec. then expectorate.
Interventions
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Moringa Oleifera
Non toxic Moringa extract with antibacterial and antiplaque effect will be used
Chlorhexidine mouthwash
Commercial 0.12% chlorhexidine digluconate mouthwash twice daily (each morning and before bedtime during the 21-day study period) after intake of food. The patient will be asked to use 15 ml of mouthwash swish it for 60 sec. then expectorate.
Base formula
Base formula is a negative control
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Minimum of 20 teeth present in the dentition (excluding wisdom teeth);
* Clinically healthy gingiva (on intact periodontium)
* Dental biofilm-induced gingivitis (plaque induced gingivitis) according to the criteria set by the American Academy of Periodontology for classification of periodontal diseases and conditions in 2017
* Moderate to high caries risk patients
Exclusion Criteria
* Subjects on antibiotics within last 6 months
* Periodontal therapy for the past 6 months
* Pregnant women and lactating mothers
* Medically compromised patients
* Subjects with tobacco consumption in any form
* Subjects wearing partial dentures or having clinically unacceptable restorations or bridges
* Subjects wearing orthodontic appliances
* History of allergy to chemical or any herbal products
18 Years
50 Years
ALL
No
Sponsors
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Misr International University
OTHER
Responsible Party
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Principal Investigators
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Mahassen M Farghaly, Professor
Role: STUDY_CHAIR
Vice president of community services and environmental awareness
Central Contacts
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References
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Other Identifiers
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PER8273010
Identifier Type: -
Identifier Source: org_study_id
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