NCT02969928

Brief Summary

The aim of this study is to assess the clinical outcomes of full-mouth ultrasonic debridement combined with clarithromycin or amoxicillin + metronidazole association for the treatment of generalized aggressive periodontitis (GAgP).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
46

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Mar 2015

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2015

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

November 7, 2016

Completed
14 days until next milestone

First Posted

Study publicly available on registry

November 21, 2016

Completed
10 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
3.8 years until next milestone

Results Posted

Study results publicly available

September 7, 2020

Completed
Last Updated

December 28, 2021

Status Verified

December 1, 2021

Enrollment Period

1.8 years

First QC Date

November 7, 2016

Results QC Date

May 4, 2020

Last Update Submit

December 23, 2021

Conditions

Keywords

Full-mouth ultrasonic debridementClarithromycinAmoxicillinMetronidazole

Outcome Measures

Primary Outcomes (1)

  • Change in Clinical Attachment Level (CAL)

    Evaluate the difference between baseline and 6 months CAL measures.

    Baseline, 3 and 6 months

Secondary Outcomes (2)

  • Change in Probing Depth (PB)

    Baseline, 3 and 6 months

  • Change in Bleeding on Probe (BoP)

    Baseline, 3 and 6 months

Other Outcomes (2)

  • Compliance

    One week post treatment

  • Adverse Effects That May be Related to Antibiotic Treatment

    One week post treatment

Study Arms (2)

Amoxicillin and Metronidazole

ACTIVE COMPARATOR

In this group (n = 23), patients will take Amoxicillin 500 mg tid for 7 days and Metronidazole 400 mg tid for 7 days and full-mouth ultrasonic debridement will be performed to treat diseased sites.

Procedure: Full-mouth ultrasonic debridementDrug: AmoxicillinDrug: Metronidazole

Clarithromycin

EXPERIMENTAL

In this group (n = 23), patients will take Clarithromycin 500 mg bid for 7 days and full-mouth ultrasonic debridement will be performed to treat diseased sites.

Procedure: Full-mouth ultrasonic debridementDrug: Clarithromycin

Interventions

Full-mouth ultrasonic debridement will be performed in order to treat diseased sites

Also known as: Periodontal debridement
Amoxicillin and MetronidazoleClarithromycin

Administration of Clarithromycin 500mg bid for 7 days

Also known as: Biaxin
Clarithromycin

Administration of Amoxicillin 500mg tid for 7 days.

Also known as: Amoxil
Amoxicillin and Metronidazole

Administration of Metronidazole 400mg tid for 7 days.

Also known as: Flagyl
Amoxicillin and Metronidazole

Eligibility Criteria

Age18 Years - 35 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • diagnosis of GAgP (AAP, 1999);
  • presence of ≥20 teeth;
  • presence of ≥ 6 sites presenting PD ≥ 5mm with bleeding on probing (BOP) and ≥2 sites with PD ≥7mm (including incisors and first molars, in addition to other two non-contiguous teeth);
  • good general health;
  • ≤ 35 years old; and
  • agree to participate in the study and sign a written informed consent. All subjects will be individually informed about the objectives, probable risks and benefits of the protocol treatment (according to Resolution nº196 of October 1996 and to the Professional Code of Dental Ethics - 179/93).

You may not qualify if:

  • pregnancy or lactating;
  • suffer from any systemic disease (e.g. cardiovascular disorders, diabetes, blood dyscrasias, immunodeficiency, etc) which could alter the course of periodontal disease;
  • took antimicrobials in the previous 6 months;
  • taking long-term anti-inflammatory drugs;
  • previous periodontal treatment within the last 12 months;
  • smokers.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

College of Dentistry - São José dos Campos, Sao Paulo State University

São José dos Campos, São Paulo, 12245-310, Brazil

Location

Related Publications (4)

  • Pradeep AR, Kathariya R. Clarithromycin, as an adjunct to non surgical periodontal therapy for chronic periodontitis: a double blinded, placebo controlled, randomized clinical trial. Arch Oral Biol. 2011 Oct;56(10):1112-9. doi: 10.1016/j.archoralbio.2011.03.021. Epub 2011 May 6.

    PMID: 21529775BACKGROUND
  • Mestnik MJ, Feres M, Figueiredo LC, Duarte PM, Lira EA, Faveri M. Short-term benefits of the adjunctive use of metronidazole plus amoxicillin in the microbial profile and in the clinical parameters of subjects with generalized aggressive periodontitis. J Clin Periodontol. 2010 Apr;37(4):353-65. doi: 10.1111/j.1600-051X.2010.01538.x.

    PMID: 20447259BACKGROUND
  • Khattri S, Kumbargere Nagraj S, Arora A, Eachempati P, Kusum CK, Bhat KG, Johnson TM, Lodi G. Adjunctive systemic antimicrobials for the non-surgical treatment of periodontitis. Cochrane Database Syst Rev. 2020 Nov 16;11(11):CD012568. doi: 10.1002/14651858.CD012568.pub2.

  • Araujo CF, Andere NMRB, Castro Dos Santos NC, Mathias-Santamaria IF, Reis AA, de Oliveira LD, Jardini MAN, Casarin RCV, Santamaria MP. Two different antibiotic protocols as adjuncts to one-stage full-mouth ultrasonic debridement to treat generalized aggressive periodontitis: A pilot randomized controlled clinical trial. J Periodontol. 2019 Dec;90(12):1431-1440. doi: 10.1002/JPER.18-0399. Epub 2019 Jul 16.

MeSH Terms

Conditions

Aggressive Periodontitis

Interventions

Periodontal DebridementClarithromycinAmoxicillinMetronidazole

Condition Hierarchy (Ancestors)

PeriodontitisPeriodontal DiseasesMouth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

Dental ProphylaxisPeriodonticsDentistryErythromycinMacrolidesPolyketidesLactonesOrganic ChemicalsAmpicillinPenicillin GPenicillinsbeta-LactamsLactamsAmidesSulfur CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsNitroimidazolesNitro CompoundsImidazolesAzolesHeterocyclic Compounds, 1-Ring

Results Point of Contact

Title
Dr Mauro Pedrine Santamaria
Organization
São Paulo State University - Unesp

Study Officials

  • Mauro P Santamaria, PhD

    Universidade Estadual Paulista Júlio de Mesquita Filho

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

November 7, 2016

First Posted

November 21, 2016

Study Start

March 1, 2015

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

December 28, 2021

Results First Posted

September 7, 2020

Record last verified: 2021-12

Data Sharing

IPD Sharing
Will not share

Locations