drugset / Trial / NCT05934227

Amoxicillin Plus Metronidazole in Periodontal Maintenance

NCT05934227

RandomizedParallel-groupTriple-blindTreatment

Summary

Gum disease require a lifetime supportive periodontal care aiming at preventing additional inflammation and bone resorption. During this phase it is also relevant to keep germs under acceptable levels through proper daily hygiene although patient's cooperation tends to decrease over time. There are conflicting opinions regarding combination of dental scaling with antibiotics. This is why the present study was designed to evaluate the clinical and microbiological effects of combined therapy 1 year following supportive periodontal care. Fifty patients who voluntarily decide to participate will receive dental scaling associated with two different antibiotics or placebo capsules. Paper points will be used to collect dental plaque samples and levels of bacteria will be determined. Dental specialists will also perform clinical examinations. Patients would be available for 4 dental appointments: prior to and 3, 6 and 12 months after dental scaling.

Timeline

Start
2023-07-01
Primary completion
2024-09-01
Completion
2024-09-01

Drugs

EvaluationDrugModalityDoseRoute
Subject Amoxicillin Other / unclassified 500 mg Other
Subject Metronidazole Small molecule 400 mg Other

Indications