NCT03262701

Brief Summary

There have been many adjunctive treatments for the additional clinical benefits to scaling and root planing (SRP) in the treatment of chronic periodontitis. Topical hydrogen peroxide (HP) delivered in a custom fabricated tray has been shown to improve pocket depth (PD) and inflammation. The purpose of this study is to assess the adjunctive treatment outcome of HP gel in custom tray application in individuals with chronic periodontitis receiving SRP. The purpose of this investigator-initiated study is to evaluate and compare the clinical effects of scaling and root planing (SRP) combined with local delivery of 1.7% hydrogen peroxide (HP) gel in customized trays to that of SRP alone.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
42

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Apr 2018

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
terminated

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

First Submitted

Initial submission to the registry

August 22, 2017

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 25, 2017

Completed
7 months until next milestone

Study Start

First participant enrolled

April 2, 2018

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 8, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 8, 2021

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

December 21, 2022

Completed
Last Updated

December 21, 2022

Status Verified

November 1, 2022

Enrollment Period

2.9 years

First QC Date

August 22, 2017

Results QC Date

May 10, 2022

Last Update Submit

November 29, 2022

Conditions

Outcome Measures

Primary Outcomes (3)

  • Periodontal Pocket Depth Reduction

    Periodontal pocket depth reduction as measured by the periodontal probe from the gingival margin to the bottom of the periodontal pocket measured in millimeters.

    Change between baseline and Week 4

  • Periodontal Pocket Depth Reduction

    Periodontal pocket depth reduction as measured by the periodontal probe from the gingival margin to the bottom of the periodontal pocket measured in millimeters.

    Change between baseline and Week 13

  • Periodontal Pocket Depth Reduction

    Periodontal pocket depth reduction as measured by the periodontal probe from the gingival margin to the bottom of the periodontal pocket measured in millimeters.

    Change between baseline and Week 26

Secondary Outcomes (2)

  • Change in Clinical Attachment Level

    Change between baseline and Week 26

  • Change in Bleeding on Probing

    Change between baseline and Week 26

Study Arms (3)

Hydrogen Peroxide gel for 13weeks

EXPERIMENTAL

Subjects will receive the standard of care which is conventional non-surgical therapy for chronic periodontitis and be given 1.7% hydrogen peroxide gel, oral, 0.75g, twice-daily for 15 minutes for 13 weeks.

Drug: Hydrogen Peroxide Gel, 13 weeks

Hydrogen Peroxide gel for 26weeks

EXPERIMENTAL

Subjects will receive the standard of care which is conventional non-surgical therapy for chronic periodontitis and be given 1.7% hydrogen peroxide gel, oral, 0.75g, twice-daily for 15 minutes for 26 weeks.

Drug: Hydrogen Peroxide Gel, 26 weeks

Scaling and Root Planing

OTHER

Subjects will receive the standard of care which is conventional non-surgical therapy for chronic periodontitis without any interventional hydrogen peroxide application in one or two visits.

Other: Scaling and Root planing group

Interventions

13 weeks of twice-daily use of custom tray application of 1.7% peroxide gel as an adjunct to scaling and root planing in the treatment of chronic periodontitis.

Also known as: Perio Protect®, 1.7% hydrogen peroxide gel
Hydrogen Peroxide gel for 13weeks

26 weeks of twice-daily use of custom tray application of 1.7% peroxide gel as an adjunct to scaling and root planing in the treatment of chronic periodontitis.

Also known as: Perio Protect®, 1.7% hydrogen peroxide gel
Hydrogen Peroxide gel for 26weeks

Subjects will receive the standard of care which is conventional non-surgical therapy for chronic periodontitis without custom tray application of 1.7% peroxide gel

Also known as: SRP group control
Scaling and Root Planing

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Volunteers who can read and sign the Research Information and Consent Form
  • Male and female adults, aged ≥18 years.
  • The presence of twenty or more (at least 2 posterior teeth in contact per quadrant, one of which is a molar), natural teeth in a good state of repair with scorable surfaces.
  • Show evidence of chronic periodontitis, minimum of one site with PD ≥5mm and Bleeding on Probing (BOP) in at least two quadrants and no mechanical debridement for six months prior to the start of the study.
  • Agree to comply with the conditions and schedule of the study, i.e., willing to use the assigned products (see Treatment Phase and Standardize Oral Hygiene Instruction) according to instructions and be available for appointments.
  • Agree not to have a dental prophylaxis, professional whitening treatment, or any other elective, non-emergency dental procedure (other than those provided) at any time during the study.
  • Willing to refrain from using mouth rinses and tooth whitening products for the duration of the study.

You may not qualify if:

  • Any systemic conditions or medication intake that can alter periodontal status (e.g. uncontrolled diabetes (with \<3 month recent HbA1c of \>8.5%), anti-seizure medication and immunosuppressants, and calcium channel blockers with clinical evidence of drug-influenced gingival enlargement)
  • Immune-compromised state.
  • Any current heavy smoking habits (\>10 cigarettes/day)
  • Any medical condition or history requiring prophylactic antibiotic coverage prior to dental treatment.
  • Females who are lactating or pregnant (as determined by medical history) or planning to become pregnant for the duration of the study.
  • Physical limitations/restrictions compromising oral hygiene procedures.
  • The presence of significant oral soft tissue pathology and/or lesions associated with ill-fitting appliances or restorations.
  • Tooth mobility associated with advanced periodontal disease (e.g. score of \>2 using Miller Classification).
  • Any temporomandibular joint disorders.
  • Grossly carious, orthodontically banded, and third molars will not be included in the tooth count.
  • The presence of any significantly tipped, crowded, or largely defective restorations.
  • Any extreme adverse events relating to the use of hydrogen peroxide gel (e.g. prolonged

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Loma Linda University Health

Loma Linda, California, 92354, United States

Location

MeSH Terms

Conditions

Chronic Periodontitis

Interventions

Tooth Exfoliation

Condition Hierarchy (Ancestors)

PeriodontitisPeriodontal DiseasesMouth DiseasesStomatognathic DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Dental Physiological PhenomenaDigestive System and Oral Physiological Phenomena

Limitations and Caveats

Due to COVID lockdown, the enrollment and study discontinued abruptly.

Results Point of Contact

Title
Yoon Jeong Kim
Organization
Loma Linda University School of Dentistry

Study Officials

  • Yoon Jeong Kim, DDS

    Loma Linda University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 22, 2017

First Posted

August 25, 2017

Study Start

April 2, 2018

Primary Completion

February 8, 2021

Study Completion

February 8, 2021

Last Updated

December 21, 2022

Results First Posted

December 21, 2022

Record last verified: 2022-11

Locations