NCT03153605

Brief Summary

Explore the correlation and specific relationship between chromaticity parameters and treatment satisfaction before and after tooth bleaching, compare the curative effect of different tooth bleaching programs.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
1

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Apr 2016

Status
unknown

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

April 1, 2016

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

April 24, 2017

Completed
21 days until next milestone

First Posted

Study publicly available on registry

May 15, 2017

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 9, 2017

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 9, 2017

Completed
Last Updated

September 29, 2017

Status Verified

May 1, 2017

Enrollment Period

1.5 years

First QC Date

April 24, 2017

Last Update Submit

September 27, 2017

Conditions

Bleaching; Satisfactory

Outcome Measures

Primary Outcomes (1)

  • Changes of tooth color

    The certain points of tooth color

    baseline, 7 days after treatment, 14 days after treatment

Study Arms (1)

SATISI_7

EXPERIMENTAL
Other: Common toothpaste

Interventions

Common toothpasteOTHER

different toothpaste

SATISI_7

Eligibility Criteria

Age20 Years - 28 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • age around 20\~28 years,
  • at least six anterior teeth without restorations,
  • good general and oral health (no dental caries and periodontal disease).

You may not qualify if:

  • tooth sensitivity,
  • any condition that could cause tooth sensitivity (non-carious cervical lesions, dentin exposure),
  • participants under orthodontic treatment,
  • smokers.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Deputy Director, Department of Scientific Research

Study Record Dates

First Submitted

April 24, 2017

First Posted

May 15, 2017

Study Start

April 1, 2016

Primary Completion

October 9, 2017

Study Completion

December 9, 2017

Last Updated

September 29, 2017

Record last verified: 2017-05