NCT04987190

Brief Summary

The patients with unilateral and bilateral cleft lip and palate received alveolar bone graft surgery. Two time points of cone beam CT were taken for all the patients: post-operative 6 months, and post-operative 2 years. All the CT images were reviewed for the analysis of grafted bone density.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jan 2021

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

January 25, 2021

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 2, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 4, 2021

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

July 22, 2021

Completed
12 days until next milestone

First Posted

Study publicly available on registry

August 3, 2021

Completed
Last Updated

August 6, 2021

Status Verified

August 1, 2021

Enrollment Period

4 months

First QC Date

July 22, 2021

Last Update Submit

August 2, 2021

Conditions

Keywords

alveolar bone graftingalveolar cleftbone mineral densitydensity enhancement ratecone beam computed tomography (CBCT)

Outcome Measures

Primary Outcomes (2)

  • mean calibrated bone mineral density (BMD/pogonion density, BMDc)

    BMD presented from CBCT

    1st BMD at post-operative 6 months

  • mean calibrated bone mineral density (BMD/pogonion density, BMDc)

    BMD presented from CBCT

    2nd BMD at post-operative 2 years

Study Arms (1)

all cleft patients divided into unilateral and bilateral groups

One group of cleft patients received the alveolar bone graft surgery

Procedure: alveolar bone graft

Interventions

alveolar bone graft with Scarpa fascia done when patients were at 9 year of age

all cleft patients divided into unilateral and bilateral groups

Eligibility Criteria

Age8 Years - 10 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

In total, 40 patients, who had an average age of 9.45 ± 1.61 years when they received ABG, were enrolled.

You may qualify if:

  • Patients who had nonsyndromic unilateral or bilateral cleft lip and alveolus with or without cleft palate
  • Patients received alveolar bone graft at their 9 years of age
  • Patients received twice CBCT after the surgery

You may not qualify if:

  • Patient had syndromic cleft alveolus
  • Patient underwent two-stage ABG (performed for bilateral cases)
  • Patient exhibited failed grafted tissue

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chang Gung Memorial Hospital

Taoyuan District, Taiwan

Location

MeSH Terms

Conditions

Cleft Lip

Interventions

Alveolar Bone Grafting

Condition Hierarchy (Ancestors)

Lip DiseasesMouth DiseasesStomatognathic DiseasesMouth AbnormalitiesStomatognathic System AbnormalitiesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Intervention Hierarchy (Ancestors)

Orthognathic Surgical ProceduresOral Surgical ProceduresSurgical Procedures, OperativeOsteotomyOrthopedic ProceduresDentistry

Study Officials

  • Pangyun Chou, MD

    Chang Gung Memorial Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Craniofacial Research Center

Study Record Dates

First Submitted

July 22, 2021

First Posted

August 3, 2021

Study Start

January 25, 2021

Primary Completion

June 2, 2021

Study Completion

July 4, 2021

Last Updated

August 6, 2021

Record last verified: 2021-08

Locations