NCT03533166

Brief Summary

Aim: To evaluate the efficacy of a 0.03% chlorhexidine (CHX) and 0.05% cetyl pyridinium chloride (CPC) mouth rinse, as an adjunct to professionally and patient-administered mechanical plaque removal, in the treatment of peri-implant mucositis. Material and Methods: Patients displaying peri-implant mucositis in, at least, one implant were included in this randomized, double-blinded, clinical trial. Subjects received a conventional professional prophylaxis (at baseline and 6-month visits) and were instructed to regular oral hygiene practices and to rinse, twice daily, during one year, with a 0.03% CHX and 0.05% CPC mouth rinse, or a placebo. Clinical, radiographic and microbiological data were recorded at baseline, 6 and 12 months. Disease resolution was defined as the absence of bleeding on probing (BOP). Repeated measures ANOVA, Student-t and chi square tests were used.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
54

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2015

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

November 4, 2015

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 25, 2017

Completed
13 days until next milestone

Study Completion

Last participant's last visit for all outcomes

April 7, 2017

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

April 18, 2018

Completed
1 month until next milestone

First Posted

Study publicly available on registry

May 23, 2018

Completed
Last Updated

May 23, 2018

Status Verified

April 1, 2018

Enrollment Period

1.4 years

First QC Date

April 18, 2018

Last Update Submit

May 22, 2018

Conditions

Keywords

Peri-implant mucositisChlorhexidineCPCTreatment

Outcome Measures

Primary Outcomes (1)

  • Change on bleeding on probing on implants

    Bleeding on probing (BOP) on implants, evaluated dichotomously (presence/absence), considering a positive score when evident bleeding was observed within 15 s after gentle probing (Jepsen et al. 2015) at baseline, 3, 6, 9 and 12 months. Primary outcome would be considered for the change between baseline and 12 months One blinded and calibrated investigator recorded BOP at 6 sites around implants, using a plastic periodontal probe (PCV12, HuFriedy, Chicago, IL, USA) Calibration was achieved in double measurement calibration sessions, with a gold standard, on six randomly selected patients within one week. The inter-examiner agreement resulting in kappa (k) values of 0.78 for BOP).

    Change baseline-12 months

Secondary Outcomes (44)

  • Bleeding on probing (BOP) on implants

    Baseline

  • Bleeding on probing (BOP) on implants

    3 months

  • Bleeding on probing (BOP) on implants

    6 months

  • Bleeding on probing (BOP) on implants

    9 months

  • Bleeding on probing (BOP) on implants

    12 months

  • +39 more secondary outcomes

Study Arms (2)

Chlorhexidine

EXPERIMENTAL

Mechanical treatment + 0.03% chlorhexidine + 0.05% CPC mouthrinse

Other: Chlorhexidine

Placebo

PLACEBO COMPARATOR

Mechanical treatment + Placebo mouth rinse

Other: Placebo

Interventions

0.03% Chlorhexidine + 0.05% CPC mouth rinse

Chlorhexidine
PlaceboOTHER

Placebo mouth rinse

Placebo

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • the presence of, at least, one dental implant with clinical signs of peri-implant mucositis, defined as gently bleeding on probing (BOP) and/or suppuration without progressive radiographic bone loss (after at least 1 year of functional loading)

You may not qualify if:

  • untreated or recurrent periodontitis \[presence of nine or more sites with PD 5 mm and with full mouth bleeding score (FMBS) \> 25%\];
  • implants affected by peri-implantitis, (BOP and/or suppuration and progressive radiographic bone loss);
  • removable implant-retained prosthesis;
  • history of intake of systemic antibiotics within the previous month or other chronic systemic medications that could interfere with the study outcomes;
  • and women being pregnant or breast-feeding.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Dentistry, Univesity Complutense, Madrid

Madrid, 28040, Spain

Location

Related Publications (2)

  • Bollain J, Pulcini A, Sanz-Sanchez I, Figuero E, Alonso B, Sanz M, Herrera D. Efficacy of a 0.03% chlorhexidine and 0.05% cetylpyridinium chloride mouth rinse in reducing inflammation around the teeth and implants: a randomized clinical trial. Clin Oral Investig. 2021 Apr;25(4):1729-1741. doi: 10.1007/s00784-020-03474-3. Epub 2020 Jul 31.

  • Pulcini A, Bollain J, Sanz-Sanchez I, Figuero E, Alonso B, Sanz M, Herrera D. Clinical effects of the adjunctive use of a 0.03% chlorhexidine and 0.05% cetylpyridinium chloride mouth rinse in the management of peri-implant diseases: A randomized clinical trial. J Clin Periodontol. 2019 Mar;46(3):342-353. doi: 10.1111/jcpe.13088.

MeSH Terms

Interventions

Chlorhexidine

Intervention Hierarchy (Ancestors)

BiguanidesGuanidinesAmidinesOrganic Chemicals

Study Officials

  • Mariano Sanz, Doctor

    University Complutense Madrid (UCM)

    PRINCIPAL INVESTIGATOR
  • David Herrera, Doctor

    University Complutense Madrid

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 18, 2018

First Posted

May 23, 2018

Study Start

November 4, 2015

Primary Completion

March 25, 2017

Study Completion

April 7, 2017

Last Updated

May 23, 2018

Record last verified: 2018-04

Data Sharing

IPD Sharing
Will not share

Locations