A Clinical Study to Compare Professional Treatments for Dentinal Hypersensitivity
A Pilot Clinical Study to Compare Professional Treatments for Dentinal Hypersensitivity
1 other identifier
interventional
22
0 countries
N/A
Brief Summary
The objective of this study is to compare professional treatments for dentinal hypersensitivity immediately following a single, professionally-applied treatment and again approximately 2 months following treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jun 2013
Shorter than P25 for not_applicable
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
June 26, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 13, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
September 13, 2013
CompletedFirst Submitted
Initial submission to the registry
January 12, 2018
CompletedFirst Posted
Study publicly available on registry
January 23, 2018
CompletedResults Posted
Study results publicly available
June 17, 2019
CompletedJune 17, 2019
June 1, 2019
3 months
January 12, 2018
April 26, 2019
June 14, 2019
Conditions
Outcome Measures
Primary Outcomes (2)
Change From Baseline Air Challenge
The Schiff Sensitivity Scale was assessed for each test tooth via an evaporative air challenge. The examiner recorded the Schiff Index score corresponding to the response to the air challenge. The Schiff Index Sensitivity scale is scored as follows- 0: tooth/subject did not respond to stimulus, 1: tooth/subject responds to stimulus, but does not request discontinuation of stimulus, 2: tooth/subject responds to stimulus and requests discontinuation or moves form stimulus, 3: tooth/subject responds to stimulus, considers stimulus to be painful, and requests discontinuation of the stimulus. A negative change from Baseline score represents a decrease in sensitivity from baseline.The mean change from Baseline was calculated for this measure.
Within 5 minutes after treatment was applied
Change From Baseline Visual Analog Scale
Visual Analog Scale (VAS) - subjects are asked to look at a VAS and designate the level of hypersensitivity they experienced as a result of the thermal and water challenges using a continuum scale of 0 = No tooth pain up to 100 = Worst tooth pain ever experienced. A negative change from Baseline score represents a decrease in sensitivity from baseline.
Within 5 minutes after treatment was applied
Study Arms (2)
Super Seal® Desensitizer
EXPERIMENTALProfessionally Applied
Acclean® Fluoride Varnish
SHAM COMPARATORProfessionally Applied
Interventions
Eligibility Criteria
You may qualify if:
- be at least 18 years of age;
- provide written informed consent prior to participation and be given a signed copy of the informed consent form;
- be in good general health as determined by the Investigator/designee; and
- have at least one tooth with a VAS score of greater than or equal to 30 in response to the air challenge.
You may not qualify if:
- allergy to rosin or to pine nuts;
- self-reported pregnancy or nursing;
- severe periodontal disease, as characterized by purulent exudate, generalized mobility, and/or severe recession;
- active treatment for periodontitis;
- fixed facial orthodontic appliances;
- any diseases or conditions that might interfere with the safe completion of the study; or
- an inability to undergo any study procedures.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Results Point of Contact
- Title
- Clinical Trial Manager
- Organization
- The Procter & Gamble Company
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 12, 2018
First Posted
January 23, 2018
Study Start
June 26, 2013
Primary Completion
September 13, 2013
Study Completion
September 13, 2013
Last Updated
June 17, 2019
Results First Posted
June 17, 2019
Record last verified: 2019-06