NCT05354037

Brief Summary

The use of Enamel Matrix Derivative (EMD) associated to microsurgical flaps was demonstrated to be effective for the treatment of intrabony defects, in particular in presence of a self-contained anatomy. The main aim of this study will be to evaluate the difference in Clinical Attachment Level (CAL) between baseline and 1-year follow-up, comparing flapless periodontal regeneration using EMD versus the use of EMD after microsurgical flap elevation (Modified-Minimally Invasive Surgical Technique (M-MIST) / Single-flap approach).

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
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2021

Typical duration for not_applicable

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

May 13, 2021

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

September 29, 2021

Completed
7 months until next milestone

First Posted

Study publicly available on registry

April 29, 2022

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2022

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2023

Completed
Last Updated

April 29, 2022

Status Verified

April 1, 2022

Enrollment Period

1.6 years

First QC Date

September 29, 2021

Last Update Submit

April 28, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Difference in CAL between baseline and 1-year follow-up

    The difference between CAL values at baseline and after 1 year; CAL is defined as the distance between CEJ and the most apical extent of the pocket / sulcus

    1 year

Secondary Outcomes (8)

  • Difference in PD between baseline and 1-year follow-up

    1 year

  • Difference in REC between baseline and 1-year follow-up

    1 year

  • Difference in PI between baseline and 1-year follow-up

    1 year

  • Difference in BI between baseline and 1-year follow-up

    1 year

  • Difference in FMBS% between baseline and 1-year follow-up

    1 year

  • +3 more secondary outcomes

Study Arms (2)

Group A

ACTIVE COMPARATOR

EMD + M-MIST approach

Procedure: Enamel matrix derivative application for treatment of intrabony defects

Group B

EXPERIMENTAL

EMD with flapless approach

Procedure: Enamel matrix derivative application for treatment of intrabony defects

Interventions

EMD application will be associated to M-MIST approach in control group and flapless approach in test group.

Group AGroup B

Eligibility Criteria

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

You may qualify if:

  • Men and women over or equal to the age of 18 years
  • Patients who are able to understand the requirements of the study and are willing and able to comply with its instructions and schedules
  • Patients who had provided written informed consent to participate in the study prior to any study procedure
  • Patients in general good health in the opinion of the principal investigator as determined by medical history and clinical examination (American Society of Anesthesiologists ASA 1 or ASA-2)
  • Patients having one or more self-contained (3-wall or 2-3 walls) intrabony periodontal defect with an intrabony component of equal or more than 3 mm, as diagnosed by periapical radiographs and clinical evaluation.

You may not qualify if:

  • FMPS% \> 15%
  • FMBS% \> 15%
  • Treatment with anticoagulant drugs (International Normalized Ratio (INR) above 2,5)
  • Treatment with intravenous bisphosphonates
  • Treatment with anticonvulsants drugs
  • untreated Periodontal disease and inability of the patient to maintain reasonable oral hygiene according to study requirements
  • Patients with history of alcohol, narcotics or drug abuse
  • Patients receiving radiotherapy, chemotherapy or any other immunosuppressive treatment or who have been administered radiotherapy in the last 5 years
  • Patients through at any time received radiotherapy to the head and neck region will be excluded anyway
  • Uncontrolled bleeding disorders such as: hemophilia, thrombocytopenia, granulocytopenia
  • Degenerative diseases
  • Osteoradionecrosis
  • Renal failure
  • Organ transplant recipients
  • HIV positive (self-declaration)
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Istituto Ortopedico Galeazzi

Milan, 20161, Italy

RECRUITING

Study Officials

  • Stefano Corbella

    University of Milan

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Stefano Corbella, DDS, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 29, 2021

First Posted

April 29, 2022

Study Start

May 13, 2021

Primary Completion

December 30, 2022

Study Completion

April 30, 2023

Last Updated

April 29, 2022

Record last verified: 2022-04

Locations