NCT04627857

Brief Summary

Systemic sclerosis is a rare multisystem connective-tissue disorder characterized by three major pathological hallmarks: widespread fibrosis, vasculopathy and immunological abnormalities. This condition has multiple effects on the orofacial region that is involved in approximately 80% of the patients with a significant impact on the quality of life. The aim of this randomized single-blind study is to evaluate the impact of the use of a specific oral hygiene instrumentation (sonic toothbrush and water flosser with a large handle) compared to "standard" toothbrushing with a manual toothbrush on the gingival health among patients with systemic sclerosis.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

November 6, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 13, 2020

Completed
8 months until next milestone

Study Start

First participant enrolled

July 1, 2021

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2025

Completed
Last Updated

August 19, 2024

Status Verified

August 1, 2024

Enrollment Period

3.5 years

First QC Date

November 6, 2020

Last Update Submit

August 16, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Changing of plaque index between baseline, week 2 and week 4

    day 0, week 2 and week 4

Study Arms (4)

Arm 1: Manual toothbrush

ACTIVE COMPARATOR
Device: Manual toothbrush

Arm 2: Manual toothbrush and water flosser (Philips Sonicare AirFloss Ultra)

EXPERIMENTAL
Device: Manual toothbrush and water flosser (Philips Sonicare AirFloss)

Arm 3: Manual toothbrush and water flosser (Philips Sonicare AirFloss Ultra)

EXPERIMENTAL
Device: Sonic toothbrush

Arm 4: Sonic toothbrush (Philips Sonicare ProtectiveClean) and water flosser

EXPERIMENTAL
Device: Sonic toothbrush (Philips Sonicare) and water flosser (Philips Sonicare AirFloss)

Interventions

Patients in group 1 (''reference procedure'') receive a manual toothbrush with a small compact head to facilitate access to the posterior teeth and soft bristles.

Arm 1: Manual toothbrush

\- Group 2 patients receive a manual toothbrush with a small, compact head for easy access to the posterior teeth and soft bristles. They also receive a Philips brand interdental microjet (Philips Sonicare AirFloss Ultra) which must be filled with water.

Arm 2: Manual toothbrush and water flosser (Philips Sonicare AirFloss Ultra)

\- Group 3 patients receive a rechargeable sonic electric toothbrush from Philipps with an integrated excess pressure sensor and a compact toothbrush head for easy access to the posterior teeth.

Arm 3: Manual toothbrush and water flosser (Philips Sonicare AirFloss Ultra)

\- Group 4 patients receive a Philips Sonicare ProtectiveClean rechargeable sonic electric toothbrush with an integrated excess pressure sensor and 2 compact toothbrush heads for easy access to the posterior teeth. They also receive an interdental microjet from Philips (Philips Sonicare AirFloss Ultra) which must be filled with water.

Arm 4: Sonic toothbrush (Philips Sonicare ProtectiveClean) and water flosser

Eligibility Criteria

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

You may qualify if:

  • Adult male or female ≥ 18 years (18th birthday completed)
  • Affiliation to a social welfare system
  • Signed informed consent form
  • More than 12 natural teeth suitable for evaluation
  • Systemic sclerosis with cutaneous involvement with a diagnosis based on American College of Rheumatology (ACR) and LeRoy and Metzger criteria

You may not qualify if:

  • Localized scleroderma or systemic sclerosis without cutaneous involvement ("sine scleroderma" limited form)
  • Less than 12 natural teeth suitable for evaluation and/or mandibular/maxillary complete denture(s)
  • Other progressive chronic illness /autoimmune disease other than systemic sclerosis (e.g. diabetes)
  • Another cause of mucocutaneous sclerosis (e.g. radiotherapy involving the oro-facial region)
  • Current use of sonic toothbrush and/or dental water flosser
  • Severe manual handicap preventing the patient from holding a toothbrush with a large handle
  • Oral antiseptics (e.g. chlorhexidin mouthwashes)
  • Ongoing medical treatment inducing a significant modification of the gingival state (e.g. anti-epileptic drugs)
  • Smoking (≥ 10 cigarettes per day)
  • Impossibility to provide accurate information (e.g. emergency situation, comprehension difficulties)
  • Individual under guardianship, curatorship or judicial protection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Service de parodontologie

Strasbourg, France

RECRUITING

MeSH Terms

Conditions

Scleroderma, Diffuse

Condition Hierarchy (Ancestors)

Scleroderma, SystemicConnective Tissue DiseasesSkin and Connective Tissue DiseasesSkin Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 6, 2020

First Posted

November 13, 2020

Study Start

July 1, 2021

Primary Completion

January 1, 2025

Study Completion

March 1, 2025

Last Updated

August 19, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will not share

Locations