NCT03726970

Brief Summary

The effect of metal artifacts reduction protocols and tube potential difference on the metallic artifacts in cone beam computed tomography

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
2

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2018

Longer than P75 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

September 10, 2018

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

October 12, 2018

Completed
18 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 1, 2018

Completed
3.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 10, 2021

Completed
Last Updated

January 23, 2020

Status Verified

January 1, 2020

Enrollment Period

2 months

First QC Date

October 12, 2018

Last Update Submit

January 21, 2020

Conditions

Metal Artifacts

Outcome Measures

Primary Outcomes (1)

  • Dental implant linear measurement

    The implant length and width in millimeters will be assessed in the presence of the artifacts with and without the activation of the MAR tool of the CBCT soft ware, also change in the potential difference will be done with and without the activation of MAR tool

    1 month

Secondary Outcomes (1)

  • Bone- implant interphase

    1 month

Study Arms (2)

Tube Potential difference

EXPERIMENTAL

Different kVp values of the CBCT machine 70, 80 ,90 kVp

Radiation: CBCT radiation

MAR tool

EXPERIMENTAL

MAR option in the software off and on

Radiation: CBCT radiation

Interventions

CBCT radiationRADIATION

CBCT scanning

MAR toolTube Potential difference

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • bio models of a lower jaw Titanium implants Porcelain fused to metal crowns

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Marina Salib

Cairo, Giza Governorate, 12511, Egypt

Location

Study Officials

  • Mushira M Dahba, Doctorate

    Cairo University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Masters degree student

Study Record Dates

First Submitted

October 12, 2018

First Posted

November 1, 2018

Study Start

September 10, 2018

Primary Completion

October 30, 2018

Study Completion

December 10, 2021

Last Updated

January 23, 2020

Record last verified: 2020-01

Locations

EG(1)