NCT04857346

Brief Summary

With this design, this study hypothesizes that; (i) ICG-PDT would produce superior clinical, microbiological, and immune-inflammatory outcomes as compared to RSD and (ii) ICG-PDT would produce equal efficacy among different forms of diabetes as produced in non-diabetic subjects and that diabetes mellitus would not produce negative impact on the therapeutic outcomes of ICG-PDT. Therefore, the aim of this randomized controlled clinical trial was to evaluate the efficacy of ICG-mediated aPDT in the treatment of stage III grade C periodontitis among patients with prediabetes, T2DM and non-diabetic subjects.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P25-P50 for phase_2 type-2-diabetes-mellitus

Timeline
Completed

Started Jun 2020

Shorter than P25 for phase_2 type-2-diabetes-mellitus

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2020

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 12, 2020

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2021

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

April 21, 2021

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 23, 2021

Completed
Last Updated

April 23, 2021

Status Verified

April 1, 2021

Enrollment Period

6 months

First QC Date

April 21, 2021

Last Update Submit

April 21, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • Probing depth

    Probing depth will be measured to the nearest millimeter from the base of the periodontal pocket to the crest of the marginal gingiva.

    6 months

  • Clinical attachment level

    Clinical attachment level will be measured by adding recession with probing depth

    6 months

Secondary Outcomes (4)

  • Plaque scores

    6 months

  • Bleeding on probing

    6 months

  • Porphyromonas gingivalis

    6 months

  • Interleukin-6

    6 months

Study Arms (3)

Controlled Type 2 diabetes mellitus

EXPERIMENTAL
Drug: Indocyanine green

Uncontrolled Type 2 diabetes melltius

EXPERIMENTAL
Drug: Indocyanine green

Non-diabetic patients

ACTIVE COMPARATOR
Drug: Indocyanine green

Interventions

Single application of PDT will be performed. A diode laser (HELBO®TheraLite - Bredent Medical, Germany) with 670 nm wavelength, power of 150 mW, fluency of 22 J/cm2 and density of 1.1 W/cm2 will be used in this study. Indocyanine-green photosensitizer (Sigm Aldrich, USA) with 0.005% concentration will be used as a photosensitizer which will be applied inside the periodontal pockets in a depth of 3 mm with the help of a blunt needle for 10 s. Laser irradiation will be performed for 60 s using a flexible tip. Laser irradiation will be performed at 2 points each on buccal and lingual with the tip stabilized perpendicular to the gingival tissues.

Also known as: Photodynamic therapy
Controlled Type 2 diabetes mellitusNon-diabetic patientsUncontrolled Type 2 diabetes melltius

Eligibility Criteria

Age30 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • aged ≥30 years
  • clinically diagnosed with mild to moderate periodontitis
  • self-reported type-2 DM for ≥2 years confirmed by a physician with HbA1c levels ≥6.5%
  • patients who complied with the treatment protocol.

You may not qualify if:

  • (i) pregnancy and lactation (ii) who had taken antibiotics in the previous 3 months (iii) who had undergone periodontal therapy or any decontamination treatment in their oral cavity in the previous 6 months (iv) former/current smokers (v) failure to provide a signed informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

College of Applied Medical Sciences, King Saud University

Riyadh, 11454, Saudi Arabia

Location

Related Publications (1)

  • Al-Momani MM. Indocyanine-mediated antimicrobial photodynamic therapy promotes superior clinical effects in stage III and grade C chronic periodontitis among controlled and uncontrolled diabetes mellitus: A randomized controlled clinical trial. Photodiagnosis Photodyn Ther. 2021 Sep;35:102379. doi: 10.1016/j.pdpdt.2021.102379. Epub 2021 Jun 1.

MeSH Terms

Conditions

Diabetes Mellitus, Type 2Prediabetic StateChronic Periodontitis

Interventions

Indocyanine GreenPhotochemotherapy

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesPeriodontitisPeriodontal DiseasesMouth DiseasesStomatognathic DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

IndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsCombined Modality TherapyTherapeuticsDrug TherapyPhototherapy

Study Design

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

Study Record Dates

First Submitted

April 21, 2021

First Posted

April 23, 2021

Study Start

June 1, 2020

Primary Completion

December 12, 2020

Study Completion

February 1, 2021

Last Updated

April 23, 2021

Record last verified: 2021-04

Locations