- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01647347
PVP Iodine Effect on Post Debridement Bacteraemia (PJB 1)
Effects of Ultrasonic Debridement With PVP-iodine Irrigation on Post-treatment Bacteraemia Compared to Ultrasonic Debridement With Water
The study investigates the effect of supra- and subgingival rinsing of 10% PVP prior to ultrasonic debridement in patients with periodontitis (as compared to rinsing with water) in terms of post treatment bacteraemia.
Study design: Randomized split-mouth (cross-over) study on 20 generally healthy subjects.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Process:
Test treatment:
- 1 min mouthwash with 10% PVP-iodine
- 1 min subgingival rinsing with 10% PVP-iodine
- 1 min ultrasonic debridement with 10% PVP-iodine as cooling liquid
- blood sampling from the V.mediana cupidi
Control:
- 1 min mouthwash with water
- 1 min subgingival rinsing with water
- 1 min ultrasonic debridement with water as cooling liquid
- blood sampling from the V.mediana cupidi
lysis, culturing and analysis of bacteria in the samples
Study Type
Enrollment (Actual)
Phase
- Phase 4
Contacts and Locations
Study Locations
-
-
ZH
-
Zurich, ZH, Switzerland, 8032
- Clinic for Preventive Dentistry, Perioodntology and Cariology, University of Zurich
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- generally healthy, adult (≥ 18 years) patients with at least two periodontal pockets of ≥ 5 mm
Exclusion Criteria:
- Pregnancy
- Lactation
- Allergy on PVP-iodine
- anticoagulation (exception 100mg/d acetylsalicylic acid)
- high risc for endocarditis
- therapeutical radiation
- participation in other clinical studies
- cognitive impairment (patient unable to understand aim and conduction of the study
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: test treatment
Test treatment:
|
rinsing prior to and during subgingival ultrasonic debridement
Other Names:
|
Placebo Comparator: Control group
Control:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
quantity of bacteraemia in central blood stream
Time Frame: three minutes after starting debridement
|
In how many samples a bacterial contamination is found?
|
three minutes after starting debridement
|
quality of bacteraemia in central blood stream
Time Frame: three minutes after starting debridement
|
How many CFU are found in each blood sample?
|
three minutes after starting debridement
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Philipp Sahrmann, Senior Assistant, Clinic for Preventive Dentistry, Periodontology and Cariology, University of Zurich
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- PJB 1
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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