NCT01745653

Brief Summary

Thus study consists of evaluating the effect of low level therapy on pain induced by insertion of an orthodontic device (the "quadhelix"). Each day during the first seven days post procedure, the level of pain will be reported on an analogic visual scale. As secondary objectives, intake of antalgics and type of swallowed food (soft or tough) will also be daily registered.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
69

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2011

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

April 1, 2011

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

December 4, 2012

Completed
6 days until next milestone

First Posted

Study publicly available on registry

December 10, 2012

Completed
22 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2013

Completed
Last Updated

February 5, 2013

Status Verified

February 1, 2013

Enrollment Period

1.8 years

First QC Date

December 4, 2012

Last Update Submit

February 4, 2013

Conditions

Outcome Measures

Primary Outcomes (1)

  • to evaluate the effect of low level laser therapy on pain induced by insertion of the quadhelix (orthodontic device)

    Each day during the first week post procedure, patient will record intensity of his/her pain on an analogic visual scale

    change from baseline pain at 7 days

Secondary Outcomes (2)

  • effect of low level laser therapy on intake of antalgics

    change from baseline antalgics intake at 7 days

  • quality of food intake

    change from baseline quality of food intake at 7 days

Study Arms (3)

Low level laser therapy

EXPERIMENTAL

Low level laser (970nm) will be delivered on the mucous membrane in regard to the first molar teeth on which rings of the quadhelix have been settled.

Device: Low level laser therapy

sham procedure

SHAM COMPARATOR

Same procedure than experimental arm except that the laser is not activated.

Procedure: sham procedure

no intervention

NO INTERVENTION

no intervention : Patient received the quadhelix with nothing else

Interventions

Also known as: low level laser therapy (970nm) (SIROLaser advance material of SIRONA dental systems laboratory)
Low level laser therapy
Also known as: Same intervention than experimental arm except that the laser is not activated
sham procedure

Eligibility Criteria

Age8 Years - 15 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Children aged between 8 and 15 years old who need to receive an orthodontic device ("quadhelix)
  • informed consent form signed by parents who should be affiliated to French health insurance (french Social security)

You may not qualify if:

  • malignant facial tumor
  • not able to read or write correctly and thus not able to complete the questionnaire
  • allergic or intolerant to paracetamol
  • Informed consent not obtained

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nantes Universitary Hospital

Nantes, Loire Atlantique, 44093, France

Location

MeSH Terms

Interventions

Low-Level Light Therapy

Intervention Hierarchy (Ancestors)

Laser TherapyTherapeuticsPhototherapy

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 4, 2012

First Posted

December 10, 2012

Study Start

April 1, 2011

Primary Completion

January 1, 2013

Study Completion

January 1, 2013

Last Updated

February 5, 2013

Record last verified: 2013-02

Locations