NCT07892820

Brief Summary

Implant dentistry has become a fundamental aspect of modern dental practice, with its success now determined by more than just Osseo integration. Various factors play a critical role in the long-term success of dental implants, one of the most important being the stability of the peri-implant soft tissues, which are essential for maintaining both function and aesthetics. This study aims to compare the outcomes of sub epithelial connective tissue grafts and de-epithelialized connective tissue grafts in conjunction with delayed implant placement.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
24

participants targeted

Target at below P25 for not_applicable

Timeline
3mo left

Started Jan 2025

Typical duration 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

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Study Timeline

Key milestones and dates

Study Progress87%
Jan 2025Jan 2027

Study Start

First participant enrolled

January 30, 2025

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

October 18, 2026

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 23, 2026

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2027

Last Updated

October 23, 2026

Status Verified

October 1, 2026

Enrollment Period

1.9 years

First QC Date

October 18, 2026

Last Update Submit

October 18, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Gingival index

    Soft tissue healing clinical examination

    baseline, after 6 months

Secondary Outcomes (1)

  • Bone Density

    baseline, after 6 months

Study Arms (2)

De-epithelized connective tissue graft with thin gingival phenotype with delayed implant placement.

EXPERIMENTAL
Procedure: De-epithelized connective tissue graft

Sub-epithelized connective tissue graft

ACTIVE COMPARATOR
Procedure: Sub-epithelized connective tissue graft

Interventions

A free gingival graft will be harvested, de-epithelialized extra-orally, producing a 1.5 mm thick connective tissue graft. The graft will be inserted into the buccal pouch and will be sutured with resorbable sutures. Gel foam will be placed in the donor site and sutured, with a stent fixed in place.

De-epithelized connective tissue graft with thin gingival phenotype with delayed implant placement.

A free gingival graft will be harvested,and sub-epithelized intra-orally, producing a 1.5 mm thick connective tissue graft. The graft will be inserted into the buccal pouch and will be sutured with resorbable sutures. Gel foam will be placed in the donor site and sutured, with a stent fixed in place.

Sub-epithelized connective tissue graft

Eligibility Criteria

Age20 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Thin gingival phenotype \< 1.5mm.\[6\]
  • Medical free.
  • Single edentulous area.
  • Age range is between 20 to 50 years.
  • Gingival recession.
  • Free from any periodontal disease.
  • Positive patient's acceptance for participating in the study.
  • Patients able to sign informed consent.
  • Non-smokers.
  • Moderate palatal vault.
  • Thickness of palatal graft not \<2mm.
  • Width of bone not \<8mm.

You may not qualify if:

  • Psychologically disturbed patients.
  • Patients with a history of allergy to any medication used in the study were excluded.
  • Osteoporosis.
  • Parafunctional habit.
  • Patients taking anticoa
  • Gulant therapy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Future University in Egypt

Cairo, Egypt

RECRUITING

Central Study Contacts

Hossam Rushdy Master Candidate, Bachelor Degree

CONTACT

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
Master Degree Candidate in Periodontology Department -Faculty of Oral and Dental Medicine - Future university in Egypt

Study Record Dates

First Submitted

October 18, 2026

First Posted

October 23, 2026

Study Start

January 30, 2025

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

January 30, 2027

Last Updated

October 23, 2026

Record last verified: 2026-10

Locations