NCT04376320

Completed

Comparison of Two Pre-prosthetic Surgical Techniques for Aug...

Lydia Nabil Source

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Other study identifiers

Sponsor study identifier

UAlexandriaDentSurg

Study Type

interventional

Actual enrollment (reported)

14

Locations

1 country

Sites

1

Timeline

Study Start

April 1, 2020

Actual (reported)

Primary Completion

September 30, 2020

Actual (reported)

Study Completion

October 4, 2020

Actual (reported)

Brief Summary

The aim of this study is to compare two pre-prosthetic surgical techniques for augmentation of vertical mandibular ridge defects in preparation for implant placement, the first using customized ceramic membranes and the second using tenting titanium screws in conjunction with particulate bone graft and collagen membrane (modified sausage technique).

Registry Overview

Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.

Recruitment status: completed
Actual enrollment (reported): 14 participants
Study completion date: October 4, 2020
Actual (reported)
Listed locations: 1 countries · 1 sites

Trial Relationships

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Some registry-reported names shown below are not yet linked in this graph.

Study Timeline

Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.

Study Start
April 1, 2020
Actual (reported)
First Submitted
April 29, 2020
Actual (reported)
First Posted
May 6, 2020
Actual (reported)
Primary Completion
September 30, 2020
Actual (reported)
Study Completion
October 4, 2020
Actual (reported)

Last Updated: November 4, 2020
Status Verified: November 2020
Last Update Submitted: November 2, 2020

Conditions

Alveolar Ridge Enlargement

Outcome Measures

Primary Outcomes (1)

mean percentage of change of alveolar bone height
change of alveolar bone height after surgery
6 months

Study Arms (2)

Group 1(ceramic membrane)

ACTIVE COMPARATOR

using customized ceramic membranes for augmentation of vertical mandibular ridge defects in preparation for implant placement

Device: customised ceramic sheets (Group 1)

Group 2 (modified sausage technique)

ACTIVE COMPARATOR

using tenting titanium screws in conjunction with particulate bone graft and collagen membrane (modified sausage technique) for augmentation of vertical mandibular ridge defects in preparation for implant placement

Combination Product: modified sausage technique (Group 2)

Interventions

customised ceramic sheets (Group 1)Device

guided bone regeneration

Group 1(ceramic membrane)

modified sausage technique (Group 2)Combination product

guided bone regeneration

Group 2 (modified sausage technique)

Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.

Eligibility Criteria

Age40 Years - 60 Years

Sexall

Healthy VolunteersYes

Age GroupsAdult (18-64)

You may qualify if:

patients of both genders
with age range from 40 to 60 years,

Sponsors & Collaborators

Lydia Nabil
Otherlead

Study Sites (1)

Faculty of Dentistry

Alexandria, 21411, Egypt

Enrollment

14 participants (actual enrollment reported by the registry).

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: SPONSOR INVESTIGATOR
PI Title: Assistant Professor of Oral and Maxillofacial Surgery

Study Record Dates

First Submitted

April 29, 2020

First Posted

May 6, 2020

Study Start

April 1, 2020

Actual (reported)

NCT05005858

Modified Ridge Splitting Technique Using Autogenous Bone Blocks (MRS)

Not ApplicableUnknown

NCT07496437

Is Cross-linked Hyaluronic Acid a Biologic Alternative for Alveolar Ridge Preservation?

Not ApplicableNot Yet Recruiting

NCT06020092

Histological Analysis of Osteogenic Potential of Biphasic Calcium Phosphate

Phase 4Completed

NCT05610748

Implant-supported Rehabilitation With SPAL Technique or Soft Tissue Augmentation

Phase 4Active Not Recruiting

having about 7 mm of vertical bone height in the posterior mandible above the inferior alveolar canal and

requiring prosthetic rehabilitation with dental implants.

You may not qualify if:

heavy smokers,
patients undergoing radiotherapy or chemotherapy,
those having infection or local lesions in the area of surgery, and
patients with bone diseases which may compromise the results

Contact the study team to confirm eligibility.

Primary Completion

September 30, 2020

Actual (reported)

Study Completion

October 4, 2020

Actual (reported)

Last Updated

November 4, 2020

Record last verified: 2020-11

Data Sharing

IPD Sharing: Will not share

Source record

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Source: ClinicalTrials.gov.

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Registry identifier: NCT04376320
Data provider: ClinicalTrials.gov
Source updated: 2020-11-04
Normalization version: ctgov-legacy-1

Open registry record

Source retrieved: 2026-10-25 22:21:04 UTC

Locations

EG(1)

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

Study Start

First Submitted

First Posted

Primary Completion

Study Completion

Conditions

Outcome Measures

Primary Outcomes (1)

Study Arms (2)

Group 1(ceramic membrane)

Group 2 (modified sausage technique)

Interventions

Eligibility Criteria

You may qualify if:

Sponsors & Collaborators

Study Sites (1)

Enrollment

Study Design

Study Record Dates

You may not qualify if:

Data Sharing

Source record

Locations