NCT04279925

Brief Summary

The study is a blind randomized clinical study on patients with midface maxillofacial fractures coming to Cipto Mangunkusumo Hospital. The subject is the fracture line who met the inclusion criteria and randomly allocated into the study (locally-made miniplate and screw) and control (BIOMET® miniplate and screw) group through a predetermined randomization list. The healing process is follow up using non-contrast head computed tomography immediately after surgery as a baseline, and 3 months post-op. Afterward, a radiologist consultant as a blinded evaluator will evaluate the score of bone density, and screw loosening, while local tissue reaction after fixation evaluates during the patient's visit outpatient clinic. All scores from points of the evaluation group will be collected and going to statistically evaluated using independent t-test or Mann Whitney test depending on the distribution of the data

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
9

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

February 10, 2020

Completed
11 days until next milestone

First Posted

Study publicly available on registry

February 21, 2020

Completed
19 days until next milestone

Study Start

First participant enrolled

March 11, 2020

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2020

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

April 26, 2022

Completed
Last Updated

April 26, 2022

Status Verified

April 1, 2022

Enrollment Period

3 months

First QC Date

February 10, 2020

Results QC Date

September 2, 2020

Last Update Submit

April 23, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Bone Density

    The Hounsfield unit (HU) is a relative quantitative measurement of radio density used by radiologists in the interpretation of computed tomography (CT) images.The Hounsfield unit, also referred to as the CT unit, is then calculated based on a linear transformation of the baseline linear attenuation coefficient of the X-ray beam, where air is usually -1000 HU and air 0 HU. The HU for bones ranges from 148 (cancellous bones) to 3000 (dense bones), -700 to 225 HU for soft tissues, -205 to -72 HU for fat, and -5 to 139 for muscle.

    3 months

Secondary Outcomes (2)

  • Screw Loosening (Yes/No)

    3 months

  • Tissue Reaction (Yes/No)

    3 weeks

Study Arms (2)

Locally-made Miniplate and screw

EXPERIMENTAL

Locally-made miniplate and screw produced by the Faculty of Engineering Universitas Indonesia.

Device: ORIF (Open reduction internal fixation): locally-made miniplate and screw

Imported Miniplate and screw

ACTIVE COMPARATOR

Biomet® miniplate 1.5 and screw 1.5 produced by Biomet, included in the Lorenz® Plating System Midface.

Device: ORIF: Imported miniplate and screw

Interventions

Fracture lines in this group underwent open reduction internal fixation (ORIF) procedure which consists of realignment of the bone achieved from surgical mean and stabilization of the bone fragments by using locally-made miniplate and screw produced by the Faculty of Engineering Universitas Indonesia. The plate used in the study is a straight plate with 4 and 5 holes with the dimension of 17mm long, 4 mm wide and 0.56 mm thick.

Locally-made Miniplate and screw

Fracture lines in this group underwent open reduction internal fixation (ORIF) procedure which consists of realignment of the bone achieved from surgical mean and stabilization of the bone fragments by using Biomet® miniplate 1.5 produced by Biomet, included in the Lorenz® Plating System Midface. The particular plate used in the study is a straight plate with 4 holes, 17mm length and 0.6mm thick, coded 01-7047 in the catalog. Biomet® screw 1.5 utilized in this study is also produced by Biomet, included in the Lorenz® Plating System Midface. The dimension of the screw is 4mm length, 1.5 mm diameter, and coded 91-6104 1.5 mm X-Drive Self drilling screws.

Imported Miniplate and screw

Eligibility Criteria

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

You may qualify if:

  • Midface fracture with the indication of surgery
  • Midface fracture sustained within 2 weeks

You may not qualify if:

  • Comminuted and defect fracture
  • Midface fracture on patients with systemic diseases affecting bone healing.
  • Midface fracture in children
  • Midface fracture in multiple trauma patients with neurological deterioration

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cipto mangunkusumo National Hospital

Jakarta Pusat, Central, 10430, Indonesia

Location

MeSH Terms

Conditions

Maxillofacial Injuries

Condition Hierarchy (Ancestors)

Facial InjuriesCraniocerebral TraumaTrauma, Nervous SystemNervous System DiseasesWounds and Injuries

Limitations and Caveats

Due to the COVID-19 pandemic, it is difficult to reach the number of samples as planned, the clinical study was underpowered. The clinical study will be extended (currently submitting amendment of ethical clearance), to reach more power in the study

Results Point of Contact

Title
Prasetyanugraheni Kreshanti, MD
Organization
Plastic Surgery Division of Surgery Department of Cipto Mangunkusumo Hospital Jakarta / Faculty of Medicine Universitas Indonesia

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
a radiologist consultant as a blinded independent evaluator will assess the bone density score in each subject.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

February 10, 2020

First Posted

February 21, 2020

Study Start

March 11, 2020

Primary Completion

May 31, 2020

Study Completion

May 31, 2020

Last Updated

April 26, 2022

Results First Posted

April 26, 2022

Record last verified: 2022-04

Locations