NCT01530217

Brief Summary

Ibuprofen has been recognized as anti-inflammatory and analgesic. The purpose of this study is to determine the effect of ibuprofen 400 mg on tooth sensitivity (TS) caused by in-office bleaching. Methods: 30 health adults who received either placebo or ibuprofen. The drugs were administered 1 hour prior to the bleaching and will be prescribed 5 doses every 8 hours during 48 hours. For bleaching will be used 35% hydrogen peroxide gel. The tooth sensitivity will be recorded for up and lower arc on two scales: VAS (visual analogic scale) and 0-4. The shade evaluation will be performed before and 30 days after bleaching with visual shade guide and spectrophotometer.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2011

Shorter than P25 for not_applicable

Status
completed

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

March 1, 2011

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2011

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2011

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

December 13, 2011

Completed
2 months until next milestone

First Posted

Study publicly available on registry

February 9, 2012

Completed
Last Updated

February 9, 2012

Status Verified

February 1, 2012

Enrollment Period

1 month

First QC Date

December 13, 2011

Last Update Submit

February 8, 2012

Conditions

Keywords

AnalgesicsIbuprofenInflammationTooth Bleaching

Outcome Measures

Primary Outcomes (1)

  • Tooth sensitivity evaluation

    Patients will be distributed in two groups: Group 1 - Control Group will receive placebo. Group 2 - Ibuprofen will receive not selective anti-inflammatory (Ibuprofen 400 mg). All of the drugs will be administered one hour before the bleaching treatment. Evaluation of Dental Sensitivity Level: the effect of the product will be evaluated up to 1 Hour, 24 and 48 hours after the tooth bleaching, using a verbal scale of 5 points and a Visual Analogue Scale (VAS) will be used.

    Sensitivity during the treatment and until 48 hours after bleaching. The tooth sensitivity will be evaluated only this period because the literature appoint dates in this time.

Secondary Outcomes (1)

  • Shade evaluation

    Shade evaluation was recorded before and 30 days after the bleaching treatment.

Interventions

Ibuprofen Group will be receive a dose of non-steroidal antiinflammatory drug ibuprofen 400 mg. All the participants will be watched to ensure that they took the drugs 1 hour prior to treatment. A second dose of ibuprofen (400 mg), will be administered a every 8 hours after the first dose during 48 hours.

Also known as: Uniprofen / National Pharmaceutical Chemistry União S / A.

Eligibility Criteria

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

You may qualify if:

  • patients included in this clinical trial were:
  • at least 18 years old.
  • had good general and oral health.
  • the participants should have eight caries-free maxillary and jaw anterior teeth and without restorations on the labial surfaces.
  • the central incisors should be shade C2 or darker.

You may not qualify if:

  • participants that had undergone tooth-whitening procedures.
  • presenting anterior restorations.
  • pregnant/lactating.
  • with severe internal tooth discoloration (tetracycline stains, fluorosis, pulpless teeth).
  • taking any kind of medicine, bruxism habits or any other pathology that could cause sensitivity (such as recession, dentine exposure).
  • participants that reported some earlier or present health problems in stomach, heart, kidney and liver, or participants using any continuous drug with anti-inflammatory and antioxidant action were excluded from the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

InflammationPulpitis

Interventions

Ibuprofen

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and SymptomsDental Pulp DiseasesTooth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

PhenylpropionatesAcids, CarbocyclicCarboxylic AcidsOrganic Chemicals

Study Officials

  • Alessandra Reis, doctor

    Universidade Estadual de Ponta Grossa

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Doctor. Adjunctive Professors. School of Dentistry. State University of Ponta Grossa, Ponta Grossa, Paraná, Brazil.

Study Record Dates

First Submitted

December 13, 2011

First Posted

February 9, 2012

Study Start

March 1, 2011

Primary Completion

April 1, 2011

Study Completion

May 1, 2011

Last Updated

February 9, 2012

Record last verified: 2012-02