NCT04598490

Brief Summary

The aim was to compare the rate of teeth movement into fresh and old extraction sites.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
28

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2018

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

December 1, 2018

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2019

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2020

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

September 9, 2020

Completed
1 month until next milestone

First Posted

Study publicly available on registry

October 22, 2020

Completed
Last Updated

October 4, 2021

Status Verified

September 1, 2021

Enrollment Period

9 months

First QC Date

September 9, 2020

Last Update Submit

September 27, 2021

Conditions

Keywords

recenthealedextraction space

Outcome Measures

Primary Outcomes (1)

  • Amount of space closure

    Width of extraction space will be measured in millimeters

    3 months

Study Arms (2)

Healed extraction site

EXPERIMENTAL

Old Extraction Space

Device: Space closure into old extraction space

unhealed extraction site

EXPERIMENTAL

Recent Extraction space

Device: Space closure into recent extraction space

Interventions

Lower first premolar extraction space was closed using elastic power chain and 0.019X0.025 Stainless steel archwire into healed bony socket

Healed extraction site

Lower first premolar extraction space was closed using elastic power chain and 0.019X0.025 Stainless steel archwire into fresh bony socket

unhealed extraction site

Eligibility Criteria

Age16 Years - 30 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Age ≥ 16 years
  • Proclined upper and lower incisors (Ui/max \>115 o, Li/mand \>99o)
  • Mild upper and lower arch crowding (\<4mm) or no crowding
  • Need for upper and lower first premolars extraction
  • Skeletal I malocclusion (1\<ANB \<5)
  • Average lower facial height and maxillomandibular plane angle (22 o \<MM\<32 o)
  • Class I canine relationship
  • Good oral hygiene and healthy periodontium

You may not qualify if:

  • Poor oral hygiene
  • Diseases and medications that were likely to affect bone biology
  • Previous orthodontic treatment
  • Evidence of bone loss
  • Active periodontal disease
  • Smoking

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Dentistry/Jordan University of Science and Technology Dental Teaching Clinics

Irbid, Jordan

Location

Study Officials

  • Elham S A Alhaija, PhD

    Jordan University of Science and Technology

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
After recruiting patients who met the inclusion criteria, the intervention was randomly allocated to either the right or left side using the permuted random block size of 2 with 1:1 allocation ratio. The random sequences for each intervention to either right or left sides was concealed in opaque envelopes and shuffled before the intervention to increase the unpredictability of the random allocation sequence. Each patient was asked to pick a sealed envelope to assign the intervention to either the right or left side. Allocation concealment was aimed to prevent selection bias and to protect the assignment sequence until allocation.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Space closure into old extraction space
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

September 9, 2020

First Posted

October 22, 2020

Study Start

December 1, 2018

Primary Completion

September 1, 2019

Study Completion

August 1, 2020

Last Updated

October 4, 2021

Record last verified: 2021-09

Data Sharing

IPD Sharing
Will not share

Locations