NCT04694222

Brief Summary

In this study, it is evaluated the effects of laser assisted new attachment procedure (LANAP) and low level laser therapy (LLLT) and on clinical, biochemical and radiographic parameters in addition to non-surgical periodontal treatment (NSPT).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
89

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2017

Shorter than P25 for not_applicable

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

October 2, 2017

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 16, 2018

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 15, 2018

Completed
2.5 years until next milestone

First Submitted

Initial submission to the registry

December 30, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

January 5, 2021

Completed
Last Updated

January 5, 2021

Status Verified

January 1, 2021

Enrollment Period

7 months

First QC Date

December 30, 2020

Last Update Submit

January 1, 2021

Conditions

Keywords

Laser Assisted New Attachment ProcedureLow Level Laser Therapyperiodontitisnon-surgical periodontal therapy

Outcome Measures

Primary Outcomes (3)

  • Clinical attachment level gain

    The clinical attachment level is determined by measuring the distance from the cemento-enamel junction to the gingival margin and adding the pocket depth to it.

    Baseline

  • Clinical attachment level gain

    The clinical attachment level is determined by measuring the distance from the cemento-enamel junction to the gingival margin and adding the pocket depth to it.

    1 month

  • Clinical attachment level gain

    The clinical attachment level is determined by measuring the distance from the cemento-enamel junction to the gingival margin and adding the pocket depth to it.

    3 month

Secondary Outcomes (24)

  • Probing depth

    Baseline

  • Probing depth

    1 Month

  • Probing depth

    3 Month

  • Gingival index

    Baseline

  • Gingival index

    1 Month

  • +19 more secondary outcomes

Study Arms (4)

Control Group

OTHER

scaling and root planning (SRP) was applied.

Device: Nd:YAG laser

LANAP Group

ACTIVE COMPARATOR

After scaling and polishing, three LANAP stages were performed : In the first stage, Nd:YAG laser was applied. In the second stage, full mouth SRP procedure was performed. In the third stage, Nd:YAG laser was applied again.

Device: Nd:YAG laser

LLLT Group

ACTIVE COMPARATOR

after SRP Low Level Laser Therapy was performed using Nd:YAG laser.

Device: Nd:YAG laser

LANAP+LLLT Group

ACTIVE COMPARATOR

after scaling both LANAP and LLLT were applied.

Device: Nd:YAG laser

Interventions

For LANAP, the fiber optic tip of the Nd:YAG laser (1064 nm) (Fotona Fidelis AT, USA) was used. For LLLT R24 biostimulation handpiece tip (950-μm) Nd:YAG laser (1064 nm) was used.

Control GroupLANAP GroupLANAP+LLLT GroupLLLT Group

Eligibility Criteria

Age25 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • periodontitis of periodontal stage II, III, or IV with grades B
  • with at least 12 teeth in the mouth and had ≥4 teeth but not all of them in the same quadrant
  • with Probing depth of ≥5 mm, Clinical attachment level of ≥4 mm
  • radiographic evidence of alveolar bone loss

You may not qualify if:

  • smoking
  • pregnancy and lactation
  • using antibiotics in the last 6 months and anti-inflammatory drugs in the last 3rd months,
  • having the systemic disease and the use of the drug that will affect the periodontal condition, having restoration of the adjacent tooth to be collected gingival crevicular fluid

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Katip Celebi University

Izmir, 35000, Turkey (Türkiye)

Location

Related Publications (1)

  • Kaya Dadas F, Genc Kocaayan S, Saglam M, Dadas OF, Koseoglu S. Evaluating efficacy of laser-assisted new attachment procedure and adjunctive low-level laser therapy in treating periodontitis: A single-blind randomized controlled clinical study. Lasers Med Sci. 2025 Apr 22;40(1):208. doi: 10.1007/s10103-025-04457-0.

MeSH Terms

Conditions

Periodontitis

Condition Hierarchy (Ancestors)

Periodontal DiseasesMouth DiseasesStomatognathic Diseases

Study Officials

  • Serhat Köseoğlu

    study manager

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Clinical measurements were performed by a masked calibrated researcher to provide blindness
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: single-blind randomized controlled clinical study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
principal investigator

Study Record Dates

First Submitted

December 30, 2020

First Posted

January 5, 2021

Study Start

October 2, 2017

Primary Completion

April 16, 2018

Study Completion

June 15, 2018

Last Updated

January 5, 2021

Record last verified: 2021-01

Data Sharing

IPD Sharing
Will not share

Locations