NCT06146855

Brief Summary

Treatment of gingival recession is indicated mainly for esthetic reasons and keratinized tissue augmentation (Zucchelli and Mounssif, 2015). An array of surgical techniques has been proposed by the literature to cover gingival recession defects with well-documented successful outcomes. The selection of one technique over the other depends on many factors. Some of these factors are related to the gingival recession defect itself, others are related to the anatomy of the palatal fibromucosa, or related to the patient variabilities (Zucchelli and De Sanctis, 2000). Controversy exists in the literature regarding the patient morbidity after connective tissue graft harvesting. Inconclusive postulations have been made about the post-operative patient morbidity outcomes and root coverage outcomes when comparing connective tissue graft harvesting in comparison to allograft membranes used for root coverage. The use of connective tissue graft in combination with root coverage techniques remain the gold standard for root coverage procedures. The problem with the connective tissue graft is that harvesting a graft from the palate increases morbidity, needs an extra surgical site which is more traumatic for the patient, depends on the donor tissue which could be limited, increases surgical chair-time and needs increased surgical skills (Cortellini \& Pini Prato 2012). The rationale behind the use of amnion membrane is to avoid the morbidity inherent with connective tissue graft harvesting.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
22

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2024

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

First Submitted

Initial submission to the registry

November 18, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

November 27, 2023

Completed
2 months until next milestone

Study Start

First participant enrolled

February 5, 2024

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

February 13, 2024

Status Verified

February 1, 2024

Enrollment Period

10 months

First QC Date

November 18, 2023

Last Update Submit

February 10, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Recession depth

    Measured from the CEJ to the most apical extension of the gingival margin.

    3-6 month

Secondary Outcomes (8)

  • Recession width

    3-6 month

  • Percentage of root coverage

    6 months

  • Root coverage esthetic score

    6 months

  • Gingival Thickness

    3-6 months

  • Keratinized tissue width

    3-6 months

  • +3 more secondary outcomes

Study Arms (2)

Tunneling with amnion membrane

EXPERIMENTAL
Procedure: Tunneling procedure with Amnion Membrane

Tunneling with De-epithelialized Free Gingival Graft

ACTIVE COMPARATOR
Procedure: Tunneling procedure with De-epithelialized Free Gingival Graft

Interventions

Root Coverage by tunneling procedure with the addition of Amnion Membrane as a soft tissue substitute

Tunneling with amnion membrane

Root Coverage by tunneling procedure with the addition of De-epithelialized Free Gingival Graft

Tunneling with De-epithelialized Free Gingival Graft

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Age between 18 and 60 years.
  • Periodontally and systemically healthy.
  • Presence of RT1 or RT2 buccal gingival recession defects ≥2 mm in depth.
  • Full-mouth plaque and bleeding score of \<15% and no probing depths \>3 mm.
  • Absence of non-carious cervical lesions (NCCLs) and non-detectable cemento-enamel junction (CEJ) at the defect sites.

You may not qualify if:

  • RT3 recession defects.
  • Smokers as smoking is a contraindication for any plastic periodontal surgery (Khuller, 2009).
  • Presence of caries lesions or restorations in the cervical area.
  • Intake of medications which impede periodontal tissue health and healing.
  • Medical contraindications for periodontal surgical procedures.
  • Uncooperative patients not willing to complete the follow up period.
  • Pregnancy and lactation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Oral and Dental Medicine

Cairo, 12114, Egypt

RECRUITING

Related Publications (2)

  • Bakhishov H, Isler SC, Bozyel B, Yildirim B, Tekindal MA, Ozdemir B. De-epithelialized gingival graft versus subepithelial connective tissue graft in the treatment of multiple adjacent gingival recessions using the tunnel technique: 1-year results of a randomized clinical trial. J Clin Periodontol. 2021 Jul;48(7):970-983. doi: 10.1111/jcpe.13452. Epub 2021 Apr 7.

    PMID: 33751615BACKGROUND
  • Ghahroudi AA, Khorsand A, Rokn AR, Sabounchi SS, Shayesteh YS, Soolari A. Comparison of amnion allograft with connective tissue graft for root coverage procedures: a double-blind, randomized, controlled clinical trial. J Int Acad Periodontol. 2013 Oct;15(4):101-12.

    PMID: 24364174BACKGROUND

MeSH Terms

Conditions

Gingival Recession

Condition Hierarchy (Ancestors)

Gingival DiseasesPeriodontal DiseasesMouth DiseasesStomatognathic DiseasesPeriodontal Atrophy

Study Officials

  • Mohamed Mashaly, MSc

    Assistant lecturer of Periodontology, Cairo University

    PRINCIPAL INVESTIGATOR
  • Noha Ghallab, Phd

    Professor of Oral Medicine and Periodontology, Cairo University

    STUDY CHAIR
  • Weam El Battawy, Phd

    Assistant Professor of Oral Medicine and Periodontology, Cairo University

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant lecturer of Periodontology

Study Record Dates

First Submitted

November 18, 2023

First Posted

November 27, 2023

Study Start

February 5, 2024

Primary Completion

December 1, 2024

Study Completion

December 1, 2024

Last Updated

February 13, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL, ICF, CSR

Locations