NCT03140059

Brief Summary

The aim of this study will be to compare the approach of repeated applications of APDT versus surgical therapy for the treatment of residual pockets in generalized agressive periodontitis.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
44

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2016

Status
unknown

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

June 1, 2016

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

May 2, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 4, 2017

Completed
28 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2017

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2018

Completed
Last Updated

October 18, 2017

Status Verified

October 1, 2017

Enrollment Period

1 year

First QC Date

May 2, 2017

Last Update Submit

October 16, 2017

Conditions

Keywords

surgical procedureresidual pocketsagressive periodontitisantimicrobial photodynamic therapy

Outcome Measures

Primary Outcomes (1)

  • Clinical attachment level

    6 months

Secondary Outcomes (1)

  • Probing depth

    6 months

Study Arms (2)

Open flap debridement

ACTIVE COMPARATOR

In this group (n = 22), patients will receive open flap debridement will be performed to treat residual pockets.

Procedure: Open flap debridement

Repeated application of aPDT

ACTIVE COMPARATOR

In this group (n=22), patients will receive 5 applications of antimicrobial photodynamic therapy after the scaling and root planing.

Procedure: Repeated application of aPDT

Interventions

Open flap debridement will be performed to decontaminate root surface

Also known as: Surgical therapy
Open flap debridement

Repeated application of photodynamic therapy (aPDT) at 0, 1, 2, 7 and 14 days post-operatively.

Repeated application of aPDT

Eligibility Criteria

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

You may qualify if:

  • Diagnosis of generalized aggressive periodontitis (Armitage, 1999; American Academy of Periodontology, 2015);
  • Have undergone a first approach for periodontal treatment (full-mouth ultrasonic debridement);
  • Present at least one residual pocket of probing depth ≥ 5 mm and bleeding on probe not located in furcation region;
  • Good general health;
  • Agree to participate in the study and sign the informed consent form (TCLE) after explaining the risks and benefits;

You may not qualify if:

  • Systemic problems (cardiovascular alterations, blood dyscrasias, immunodeficiency - ASA III / IV / V) that contraindicate the periodontal procedure;
  • Have used antibiotics and anti-inflammatories in the last six months;
  • Smoke ≥ 10 cigarettes/day;
  • Pregnant or lactating;
  • Chronic use of medications that may alter the response of periodontal tissues;
  • Indication of antibiotic prophylaxis for dental procedures;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Lulic M, Leiggener Gorog I, Salvi GE, Ramseier CA, Mattheos N, Lang NP. One-year outcomes of repeated adjunctive photodynamic therapy during periodontal maintenance: a proof-of-principle randomized-controlled clinical trial. J Clin Periodontol. 2009 Aug;36(8):661-6. doi: 10.1111/j.1600-051X.2009.01432.x. Epub 2009 Jun 25.

    PMID: 19563331BACKGROUND

MeSH Terms

Conditions

Aggressive Periodontitis

Condition Hierarchy (Ancestors)

PeriodontitisPeriodontal DiseasesMouth DiseasesStomatognathic Diseases

Study Officials

  • Mauro P Santamaria, DDS, PhD

    Universidade Estadual Paulista "Julio de Mesquita Filho", ICT/UNESP

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
DDS,MS,PhD

Study Record Dates

First Submitted

May 2, 2017

First Posted

May 4, 2017

Study Start

June 1, 2016

Primary Completion

June 1, 2017

Study Completion

March 1, 2018

Last Updated

October 18, 2017

Record last verified: 2017-10