NCT03087240

Brief Summary

This study evaluates the influence of dental prophylaxis on disease activity of Rheumatoid Arthritis. In addition to standard antirheumatic therapy, recently the question has been raised whether or not there is a supplementary beneficial effect due to professional teeth cleaning. So far just a few studies pursued this question, indicating that prophylaxis by dental professionals can alleviate the symptoms of Rheumatoid Arthritis. To further evaluate this question, in our study half of the participants will receive dental prophylaxis at their first visit, after 2 weeks and 3 months, while the other half will receive professional teeth cleaning after 3 months only.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
70

participants targeted

Target at P25-P50 for not_applicable rheumatoid-arthritis

Timeline
Completed

Started Feb 2017

Typical duration for not_applicable rheumatoid-arthritis

Geographic Reach
1 country

1 active site

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

February 28, 2017

Completed
15 days until next milestone

First Submitted

Initial submission to the registry

March 15, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 22, 2017

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2019

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2020

Completed
Last Updated

May 8, 2017

Status Verified

May 1, 2017

Enrollment Period

2.4 years

First QC Date

March 15, 2017

Last Update Submit

May 3, 2017

Conditions

Keywords

Disease Activity Score 28 (DAS28)Health Assessment Questionnaire (HAQ)Dental ScalingDental PolishingOral HealthGingival Crevicular FluidInflammatory Cytokine ProfileBiofilmOral MicrobiomeIntestinal Microbiome

Outcome Measures

Primary Outcomes (1)

  • Disease Activity Score 28 (DAS28)

    The Disease Activity Score 28 (DAS28) combines single measures into an overall, continuous measure of Rheumatoid Arthritis disease activity. The DAS28 includes a 28 tender joint count, a 28 swollen joint count, acute phase reactant and a general health assessment on a visual analog scale.

    baseline (T0) and three months (T2)

Secondary Outcomes (3)

  • Health Assessment Questionnaire (HAQ)

    baseline (T0) and three months (T2)

  • Microbiome and Inflammatory Cytokine Profile

    baseline (T0), three months (T2) and six months (T3)

  • Cumulative Steroid Dose

    baseline (T0), three months (T2) and six months (T3)

Study Arms (2)

Test

EXPERIMENTAL

Dental Prophylaxis at fist visit (T0), after 2 weeks (T1) and after 3 months (T2)

Procedure: Dental Prophylaxis

Control

OTHER

Wait \& Control Study Design: Dental Prophylaxis after 3 months (T2) only

Procedure: Dental Prophylaxis

Interventions

Prevention and treatment of periodontal diseases by cleaning of the teeth in the dental office using the procedures of dental scaling and dental polishing. The treatment includes plaque detection, removal of supra- and subgingival plaque and calculus, as well as motivation and demonstration for establishing a sufficient oral hygiene.

Also known as: Professional Teeth Cleaning, Dental Scaling, Dental Polishing
ControlTest

Eligibility Criteria

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

You may qualify if:

  • Signed consent form
  • Diagnosis of an active Rheumatoid Arthritis (DAS28 \> 3.2) by a rheumatologist
  • Gingiva Bleeding Index (GBI) \> 10%, Plaque Control Record (PCR) \> 30% (indication for Dental Prophylaxis following the Heidelberg Therapeutic Scheme)

You may not qualify if:

  • Generalized Severe Chronic Periodontitis
  • Periodontal treatment within the last 6 months
  • Dental Prophylaxis within the last 6 months
  • Dental Prophylaxis being contraindicated due to dental or other reasons
  • Antibiotic treatment within the last 3 months (excluding intake of antibiotic prophylaxis)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital Heidelberg

Heidelberg, 69120, Germany

RECRUITING

Related Publications (2)

  • Janssen KM, Vissink A, de Smit MJ, Westra J, Brouwer E. Lessons to be learned from periodontitis. Curr Opin Rheumatol. 2013 Mar;25(2):241-7. doi: 10.1097/BOR.0b013e32835d833d.

    PMID: 23370377BACKGROUND
  • Ortiz P, Bissada NF, Palomo L, Han YW, Al-Zahrani MS, Panneerselvam A, Askari A. Periodontal therapy reduces the severity of active rheumatoid arthritis in patients treated with or without tumor necrosis factor inhibitors. J Periodontol. 2009 Apr;80(4):535-40. doi: 10.1902/jop.2009.080447.

    PMID: 19335072BACKGROUND

MeSH Terms

Conditions

Arthritis, RheumatoidPeriodontitisGingivitis

Interventions

Dental ProphylaxisDental ScalingDental Polishing

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System DiseasesPeriodontal DiseasesMouth DiseasesStomatognathic DiseasesInfectionsGingival Diseases

Intervention Hierarchy (Ancestors)

PeriodonticsDentistryPreventive Dentistry

Study Officials

  • Diana Wolff, Prof. Dr. med. dent.

    University Hospital Heidelberg

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Diana Wolff, Prof. Dr. med. dent.

CONTACT

Kyrill Schoilew, Dr. med. dent.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Deputy Medical Director, Department of Conservative Dentistry

Study Record Dates

First Submitted

March 15, 2017

First Posted

March 22, 2017

Study Start

February 28, 2017

Primary Completion

August 1, 2019

Study Completion

February 1, 2020

Last Updated

May 8, 2017

Record last verified: 2017-05

Data Sharing

IPD Sharing
Will not share

Locations