Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 5:20 PM
Ignite Modification Date:
2025-12-24 @ 5:20 PM
NCT ID:
NCT01587950
Eligibility Criteria:
Inclusion Criteria:
* General Health and Oral Heath: Good general health and oral health with (in the opinion of the investigator) no clinically significant and relevant abnormalities of medical history.
* Teeth: Presence of teeth in various locations in the mouth to determine stent success. Required teeth include: at least three first molars; a maxillary incisor, cuspid and bicuspid; and a mandibular incisor, cuspid and bicuspid.
* Dental Sensitivity: a) Self-reported history of dentinal hypersensitivity lasting more than 6 months and a primary complaint of sensitive teeth. b) A minimum of three accessible teeth that can be isolated that meet all of the following criteria at the screening visit: i. Teeth showing signs of facial/cervical gingival recession and/or signs of erosion or abrasion. Study teeth must exhibit greater than or equal to 3mm recession at the facial surface midpoint. ii. Teeth must be visually stain and calculus free. iii. Teeth having a gingival index score less than or equal to 2. iv. Teeth with a clinical mobility of less than or equal to 1. v. Teeth that show signs of sensitivity, evaporative (air) sensitive teeth displaying a response of greater than or equal to 30 mm on a 100 mm visual analogue scale (VAS). c) A minimum of three eligible teeth identified at the screening visit that continue to show signs of sensitivity at the baseline assessment at treatment visit 1, evaporative (air) sensitive teeth displaying a response of greater than or equal to 30 mm on a 100 mm VAS.
Exclusion Criteria:
* Allergy/Intolerance: Known or suspected intolerance or hypersensitivity to the stent materials (or closely related compounds) or any of their stated ingredients.
* Condition of the Dentition: a) Sensitive teeth not expected to respond to treatment with an over-the-counter (OTC) dentifrice in the opinion of the investigator. b) Teeth with exposed dentine but with deep, defective or facial restorations, teeth used as abutments for fixed or removable partial dentures, teeth with full crowns, orthodontic bands, extensive caries or cracked enamel. Sensitive teeth with contributing aetiologies other than erosion, abrasion or recession of exposed dentine.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
65 Years
Study:
NCT01587950
Study Brief:
Protocol Section:
NCT01587950