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Periodontal Wound Healing With CHX and Hyaluronic Acid

NCT03465670 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 37

Last updated 2018-03-14

No results posted yet for this study

Summary

Backround: No data on the adjunctive effects of hyaluronic acid (HA) in a post-surgery, chlorhexidine (CHX) - based plaque control regimen are available. Also, contrasting evidence is available regarding the efficacy of CHX-based formulations containing anti-discoloration system (ADS). The aim of the present study was to evaluate the post-surgery gingival healing as well as plaque, gingival inflammation, and staining levels following the use of a 0.2% chlorhexidine (CHX) solution with or without anti-discoloration system (ADS) and 0.2% hyaluronic acid (HA).

Methods: Patients undergoing flap surgery at sites with an intact or reduced but healthy periodontium participated in a parallel-arm RCT. After surgery, patients used the assigned mouthrinse (CHX+HA+ADS or CHX) for 21 days. At day 7 and 21, the Gingival Healing Index (GHI) was used to assess the quality of flap closure at the interdental papilla. Plaque index (PlI), Gingival Index (GI), Angulated bleeding score (AngBS), tooth and tongue staining were also assessed.

Conditions

  • Surgical Flaps
  • Wound Healing
  • Gingiva

Interventions

DEVICE

CHX

Patients received a 21-day supply of 0.2% chlorhexidine (CHX) according to the randomization list, and were instructed to use 10 ml of the assigned mouthrinse for 1 minute, t.i.d. for 21 days. After rinsing, patients were asked to avoid washing their mouth or drinking for 30 minutes. Patients were asked to return the mouthrinse bottles (either empty of filled) at the end of the experimental period (day 21), in order to assess the level of patient compliance with the assigned CHX regimen.

DEVICE

CHX+HA+ADS

Patients received a 21-day supply of 0.2% chlorhexidine (CHX) containing 0.2% hyaluronic acid (HA) and Anti-Discoloration System (ADS) according to the randomization list, and were instructed to use 10 ml of the assigned mouthrinse for 1 minute, t.i.d. for 21 days. After rinsing, patients were asked to avoid washing their mouth or drinking for 30 minutes. Patients were asked to return the mouthrinse bottles (either empty of filled) at the end of the experimental period (day 21), in order to assess the level of patient compliance with the assigned CHX regimen.

Sponsors & Collaborators

  • University Hospital of Ferrara

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-12-16
Primary Completion
2017-06-14
Completion
2017-06-14

Countries

  • Italy

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03465670 on ClinicalTrials.gov