NCT04319770

Brief Summary

The purpose of this randomized controlled clinical trial (RCT) is to determine the efficacy hyaluronic acid (HA) versus enamel matrix derivatives (EMD) in the treatment of infrabony periodontal defects.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2016

Typical duration for not_applicable

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

September 6, 2016

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 21, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 21, 2019

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

March 20, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 24, 2020

Completed
Last Updated

June 4, 2020

Status Verified

June 1, 2020

Enrollment Period

3.1 years

First QC Date

March 20, 2020

Last Update Submit

June 3, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • clinical attachment level (CAL)

    Changes in CAL between initial and final. Measured in mm

    baseline, 12, 28 and 24 months

Secondary Outcomes (2)

  • probing pocket depth (PPD)

    baseline, 12, 28 and 24 months

  • gingival recession (GR)

    baseline, 12, 28 and 24 months

Study Arms (2)

periodontal regenerative surgery + EMD (control)

ACTIVE COMPARATOR

periodontal regenerative surgery with enamel matrix derivative

Device: enamel matrix derivative (EMD)

periodontal regenerative surgery + HA (test)

EXPERIMENTAL

periodontal regenerative surgery with hyaluronic acid

Device: hyaluronic acid (HA)

Interventions

periodontal regenerative surgery with enamel matrix derivative (EMD) (control)

periodontal regenerative surgery + EMD (control)

periodontal regenerative surgery with hyaluronic acid (HA) (test)

periodontal regenerative surgery + HA (test)

Eligibility Criteria

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

You may qualify if:

  • Patient related:
  • adults aged 18-65 years with periodontal disease
  • sites with infrabony defects and persisting pockets \[probing pocket depth (PPD) ≥ 5 mm and bleeding on probing (BOP)\] at re-evaluation 6 weeks after non-surgical periodontal therapy
  • full-mouth plaque score (FMPS)1 and full-mouth bleeding score (FMBS)2 \< 20% before surgery
  • at least one radiographically detectable infrabony lesion,3
  • good physical health.
  • Site-specific:
  • Interproximal angular defects on single-rooted teeth
  • radiographic infrabony component ≥ 3 mm
  • PPD ≥ 6 mm and CAL ≥ 7 mm.

You may not qualify if:

  • relevant medical conditions contraindicating surgical interventions
  • pregnancy or lactation
  • tobacco smoking
  • untreated periodontal conditions
  • any condition associated with poor compliance or failure to maintain good oral hygiene
  • acute infectious lesions in areas intended for surgery
  • teeth with grade 2 or higher mobility
  • restorations or carious lesions on root surfaces that are associated with the intrabony defect.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (7)

  • Cortellini P, Pini Prato G, Tonetti MS. Periodontal regeneration of human infrabony defects. I. Clinical measures. J Periodontol. 1993 Apr;64(4):254-60. doi: 10.1902/jop.1993.64.4.254.

  • Esposito M, Grusovin MG, Papanikolaou N, Coulthard P, Worthington HV. Enamel matrix derivative (Emdogain(R)) for periodontal tissue regeneration in intrabony defects. Cochrane Database Syst Rev. 2009 Oct 7;2009(4):CD003875. doi: 10.1002/14651858.CD003875.pub3.

  • Cortellini P, Prato GP, Tonetti MS. The modified papilla preservation technique. A new surgical approach for interproximal regenerative procedures. J Periodontol. 1995 Apr;66(4):261-6. doi: 10.1902/jop.1995.66.4.261.

  • Cortellini P, Prato GP, Tonetti MS. The simplified papilla preservation flap. A novel surgical approach for the management of soft tissues in regenerative procedures. Int J Periodontics Restorative Dent. 1999 Dec;19(6):589-99.

  • Zhao N, Wang X, Qin L, Guo Z, Li D. Effect of molecular weight and concentration of hyaluronan on cell proliferation and osteogenic differentiation in vitro. Biochem Biophys Res Commun. 2015 Sep 25;465(3):569-74. doi: 10.1016/j.bbrc.2015.08.061. Epub 2015 Aug 15.

  • Vanden Bogaerde L. Treatment of infrabony periodontal defects with esterified hyaluronic acid: clinical report of 19 consecutive lesions. Int J Periodontics Restorative Dent. 2009 Jun;29(3):315-23.

  • Fawzy El-Sayed KM, Dahaba MA, Aboul-Ela S, Darhous MS. Local application of hyaluronan gel in conjunction with periodontal surgery: a randomized controlled trial. Clin Oral Investig. 2012 Aug;16(4):1229-36. doi: 10.1007/s00784-011-0630-z. Epub 2011 Oct 20.

Study Officials

  • Andrea Pilloni, MD,DDS,MS

    University of Roma La Sapienza

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chairman Section of Periodontics Director of Master Program in Periodontics

Study Record Dates

First Submitted

March 20, 2020

First Posted

March 24, 2020

Study Start

September 6, 2016

Primary Completion

October 21, 2019

Study Completion

October 21, 2019

Last Updated

June 4, 2020

Record last verified: 2020-06

Data Sharing

IPD Sharing
Will not share