Ignite Creation Date:
2025-12-24 @ 9:46 PM
Ignite Modification Date:
2026-01-25 @ 8:38 AM
Study NCT ID:
NCT02476032
Status:
COMPLETED
Last Update Posted:
2017-10-23
First Post:
2015-05-27
Is Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
An Evaluation of the Efficacy of Oral-B New Product Sensi-Stop on Dentinal Hypersensitivity
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D003807', 'term': 'Dentin Sensitivity'}], 'ancestors': [{'id': 'D014076', 'term': 'Tooth Diseases'}, {'id': 'D009057', 'term': 'Stomatognathic Diseases'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'lento001@umn.edu', 'title': 'Patricia Lenton Director of Oral Health Research Clinic', 'organization': 'University of Minnesota'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'timeFrame': 'Entire length of study', 'eventGroups': [{'id': 'EG000', 'title': 'Prof Applied Oxalate', 'description': 'Subjects will be randomized to either receive the Prof applied oxalate Crest Sensi-Stop strip (Procter \\& Gamble™). The oxalate strip contains 3% dipotassium oxalate desensitizing gel. The placebo strip is blank. The strips will be placed by a licensed dental professional and will be in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.\n\nProf applied oxalate: Crest Sensi-Stop strips (Procter \\& Gamble™) with the active ingredient will be placed on the qualifying teeth by a dental professional.', 'otherNumAtRisk': 20, 'deathsNumAtRisk': 20, 'otherNumAffected': 0, 'seriousNumAtRisk': 20, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Self-applied Oxalate', 'description': "Participants randomized to the Active Comparator Group will have the following intervention: Intervention: self-applied oxalate (Crest Sensi-Stop strip Procter \\& Gamble™), which contains 3% dipotassium oxalate desensitizing gel. The strip will be placed by the participant, following the manufacturer's directions. The strip will be left in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.\n\nSelf applied oxalate: Subjects will apply the strips (Procter \\& Gamble™), that contain the active ingredient, by themselves following the manufacturer's instructions.", 'otherNumAtRisk': 20, 'deathsNumAtRisk': 20, 'otherNumAffected': 0, 'seriousNumAtRisk': 20, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG002', 'title': 'Prof Applied Placebo', 'description': 'Subjects will be randomized to either receive the Prof applied placebo Crest Sensi-Stop strip (Procter \\& Gamble™). The oxalate strip contains 3% dipotassium oxalate desensitizing gel. The placebo strip is blank (sham). The strips will be placed by a licensed dental professional and will be in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.\n\nProf applied placebo: Crest Sensi-Stop strips (Procter \\& Gamble™) without the active ingredient will be placed on the qualifying teeth by a dental professional.', 'otherNumAtRisk': 20, 'deathsNumAtRisk': 20, 'otherNumAffected': 0, 'seriousNumAtRisk': 20, 'deathsNumAffected': 0, 'seriousNumAffected': 0}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Schiff Air Test: Mean Reduction in Sensitivity Between Groups', 'denoms': [{'units': 'Participants', 'counts': [{'value': '20', 'groupId': 'OG000'}, {'value': '20', 'groupId': 'OG001'}, {'value': '20', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Prof Applied Oxalate', 'description': 'Subjects will be randomized to receive the Prof applied oxalate Crest Sensi-Stop strip (Procter \\& Gamble™). The oxalate strip contains 3% dipotassium oxalate desensitizing gel. The strips will be placed by a licensed dental professional and will be in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.\n\nProfessionally applied Crest Sensi-Stop strips (Procter \\& Gamble™): Crest Sensi-Stop strips (Procter \\& Gamble™) with the active ingredient will be placed on the qualifying teeth by a dental professional.'}, {'id': 'OG001', 'title': 'Self-applied Oxalate', 'description': "Participants randomized to the Active Comparator Group will have the following intervention: Intervention is the self-applied Crest Sensi-Stop strip (Procter \\& Gamble™), which contains 3% dipotassium oxalate desensitizing gel. The strip will be placed by the participant, following the manufacturer's directions. The strip will be left in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.\n\nSelf applied Crest Sensi-Stop strips (Procter \\& Gamble™): Subjects will apply the strips (Procter \\& Gamble™), that contain the active ingredient, by themselves following the manufacturer's instructions."}, {'id': 'OG002', 'title': 'Prof Applied Placebo', 'description': 'Subjects will be randomized to receive the Prof applied placebo Crest Sensi-Stop strip (Procter \\& Gamble™). The placebo strip is blank (sham). The strips will be placed by a licensed dental professional and will be in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.'}], 'classes': [{'title': '30 Minutes Post', 'categories': [{'measurements': [{'value': '-0.66', 'spread': '0.23', 'groupId': 'OG000'}, {'value': '-1.12', 'spread': '0.23', 'groupId': 'OG001'}, {'value': '-0.52', 'spread': '0.22', 'groupId': 'OG002'}]}]}, {'title': '4 Weeks Post', 'categories': [{'measurements': [{'value': '-1.11', 'spread': '0.26', 'groupId': 'OG000'}, {'value': '-0.86', 'spread': '0.26', 'groupId': 'OG001'}, {'value': '-0.22', 'spread': '0.24', 'groupId': 'OG002'}]}]}, {'title': '8 Weeks Post', 'categories': [{'measurements': [{'value': '-1.24', 'spread': '0.26', 'groupId': 'OG000'}, {'value': '-1.12', 'spread': '0.26', 'groupId': 'OG001'}, {'value': '-0.78', 'spread': '0.25', 'groupId': 'OG002'}]}]}], 'analyses': [{'pValue': '0.05', 'groupIds': ['OG000', 'OG001', 'OG002'], 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '90', 'pValueComment': 'P-values for pairwise group comparisons were adjusted for multiple comparisons using the Tukey method.', 'groupDescription': 'Within group comparisons: t-tests comparing the mean change to 0 were utilized. P-values less than 0.05 were considered statistically significant. SAS V9.3 (SAS Institute Inc., Cary, NC) was used for analysis. The sample size of 20 participants per group was based on having 90% power to detect a one standard deviation difference between the DO-strip groups and the placebo group means using ANOVA with a 0.05 level of significance.', 'statisticalMethod': 't-test, 2 sided', 'nonInferiorityType': 'OTHER'}], 'paramType': 'MEAN', 'timeFrame': '30 Minutes Post, 4 Weeks Post, 8 Weeks Post Baseline', 'description': 'An analysis of covariance model was used to compare mean reduction in sensitivity scores (SAS and VRS) between groups at each post-treatment time point. A linear mixed effect model with group, time and baseline score as fixed effects and a random subject effect was used to compare the sensitivity outcomes between groups across time. The effect of location was also examined using this model.\n\nSchiff Air Scale 0-3 Measurement of Dentinal Hypersensitivity\n\n0 Tooth/Patient did not respond to the air stimulus\n\n1. Tooth/Patient responded to the air stimulus but did not request discontinuation of the stimulus\n2. Tooth/Patient responded to the air stimulus and request discontinuation or moved from the stimulus\n3. Tooth/Patient responded to the air stimulus, considered the stimulus painful, and requested discontinuation of the stimulus', 'unitOfMeasure': 'units on a scale', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Verbal Rating Scale: Mean Reduction in Sensitivity Between Groups', 'denoms': [{'units': 'Participants', 'counts': [{'value': '20', 'groupId': 'OG000'}, {'value': '20', 'groupId': 'OG001'}, {'value': '20', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Prof Applied Oxalate', 'description': 'Subjects will be randomized to either receive the Prof applied oxalate Crest Sensi-Stop strip (Procter \\& Gamble™). The oxalate strip contains 3% dipotassium oxalate desensitizing gel. The placebo strip is blank. The strips will be placed by a licensed dental professional and will be in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.\n\nProf applied oxalate: Crest Sensi-Stop strips (Procter \\& Gamble™) with the active ingredient will be placed on the qualifying teeth by a dental professional.'}, {'id': 'OG001', 'title': 'Self-applied Oxalate', 'description': "Participants randomized to the Active Comparator Group will have the following intervention: Intervention: self-applied oxalate (Crest Sensi-Stop strip Procter \\& Gamble™), which contains 3% dipotassium oxalate desensitizing gel. The strip will be placed by the participant, following the manufacturer's directions. The strip will be left in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.\n\nSelf applied oxalate: Subjects will apply the strips (Procter \\& Gamble™), that contain the active ingredient, by themselves following the manufacturer's instructions."}, {'id': 'OG002', 'title': 'Prof Applied Placebo', 'description': 'Subjects will be randomized to either receive the Prof applied placebo Crest Sensi-Stop strip (Procter \\& Gamble™). The oxalate strip contains 3% dipotassium oxalate desensitizing gel. The placebo strip is blank (sham). The strips will be placed by a licensed dental professional and will be in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.\n\nProf applied placebo: Crest Sensi-Stop strips (Procter \\& Gamble™) without the active ingredient will be placed on the qualifying teeth by a dental professional.'}], 'classes': [{'title': '30 Minutes Post', 'categories': [{'measurements': [{'value': '-1.27', 'spread': '0.42', 'groupId': 'OG000'}, {'value': '-1.85', 'spread': '0.41', 'groupId': 'OG001'}, {'value': '-0.83', 'spread': '0.39', 'groupId': 'OG002'}]}]}, {'title': '4 Weeks Post', 'categories': [{'measurements': [{'value': '-2.22', 'spread': '0.51', 'groupId': 'OG000'}, {'value': '-1.34', 'spread': '0.52', 'groupId': 'OG001'}, {'value': '-0.20', 'spread': '0.48', 'groupId': 'OG002'}]}]}, {'title': '8 Weeks Post', 'categories': [{'measurements': [{'value': '-2.26', 'spread': '0.52', 'groupId': 'OG000'}, {'value': '-1.66', 'spread': '0.52', 'groupId': 'OG001'}, {'value': '-1.33', 'spread': '0.50', 'groupId': 'OG002'}]}]}], 'analyses': [{'pValue': '0.05', 'groupIds': ['OG000', 'OG001', 'OG002'], 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '90', 'pValueComment': 'P-values for pairwise group comparisons were adjusted for multiple comparisons using the Tukey method.', 'groupDescription': 'Within group comparisons: t-tests comparing the mean change to 0 were utilized. P-values less than 0.05 were considered statistically significant. SAS V9.3 (SAS Institute Inc., Cary, NC) was used for analysis. The sample size of 20 participants per group was based on having 90% power to detect a one standard deviation difference between the DO-strip groups and the placebo group means using ANOVA with a 0.05 level of significance.', 'statisticalMethod': 't-test, 2 sided', 'nonInferiorityType': 'OTHER'}], 'paramType': 'MEAN', 'timeFrame': '30 Minutes Post, 4 Weeks Post, 8 Weeks Post Baseline', 'description': "An analysis of covariance model was used to compare mean reduction in sensitivity scores (SAS and VRS) between groups at each post-treatment time point. A linear mixed effect model with group, time and baseline score as fixed effects and a random subject effect was used to compare the sensitivity outcomes between groups across time. The effect of location was also examined using this model.\n\nVerbal Rating Scale 0-10 Measurement of Participant's Perception of Pain\n\n0 = No pain 1-3 = Mild Pain 4-6 = Moderate Pain 7-10 = Severe Pain", 'unitOfMeasure': 'units on a scale', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Prof Applied Oxalate', 'description': 'Subjects will be randomized to receive the Prof applied oxalate Crest Sensi-Stop strip (Procter \\& Gamble™). The oxalate strip contains 3% dipotassium oxalate desensitizing gel. The strips will be placed by a licensed dental professional and will be in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.\n\nProfessionally applied Crest Sensi-Stop strips (Procter \\& Gamble™): Crest Sensi-Stop strips (Procter \\& Gamble™) with the active ingredient will be placed on the qualifying teeth by a dental professional.'}, {'id': 'FG001', 'title': 'Self-applied Oxalate', 'description': "Participants randomized to the Active Comparator Group will have the following intervention: Intervention is the self-applied Crest Sensi-Stop strip (Procter \\& Gamble™), which contains 3% dipotassium oxalate desensitizing gel. The strip will be placed by the participant, following the manufacturer's directions. The strip will be left in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.\n\nSelf applied Crest Sensi-Stop strips (Procter \\& Gamble™): Subjects will apply the strips (Procter \\& Gamble™), that contain the active ingredient, by themselves following the manufacturer's instructions."}, {'id': 'FG002', 'title': 'Prof Applied Placebo', 'description': 'Subjects will be randomized to receive the Prof applied placebo Crest Sensi-Stop strip (Procter \\& Gamble™). The placebo strip is blank (sham). The strips will be placed by a licensed dental professional and will be in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '20'}, {'groupId': 'FG001', 'numSubjects': '20'}, {'groupId': 'FG002', 'numSubjects': '20'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '20'}, {'groupId': 'FG001', 'numSubjects': '19'}, {'groupId': 'FG002', 'numSubjects': '19'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '1'}, {'groupId': 'FG002', 'numSubjects': '1'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '20', 'groupId': 'BG000'}, {'value': '20', 'groupId': 'BG001'}, {'value': '20', 'groupId': 'BG002'}, {'value': '60', 'groupId': 'BG003'}]}], 'groups': [{'id': 'BG000', 'title': 'Prof Applied Oxalate', 'description': 'Subjects will be randomized to either receive the Prof applied oxalate Crest Sensi-Stop strip (Procter \\& Gamble™). The oxalate strip contains 3% dipotassium oxalate desensitizing gel. The placebo strip is blank. The strips will be placed by a licensed dental professional and will be in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.\n\nProf applied oxalate: Crest Sensi-Stop strips (Procter \\& Gamble™) with the active ingredient will be placed on the qualifying teeth by a dental professional.'}, {'id': 'BG001', 'title': 'Self-applied Oxalate', 'description': "Participants randomized to the Active Comparator Group will have the following intervention: Intervention: self-applied oxalate (Crest Sensi-Stop strip Procter \\& Gamble™), which contains 3% dipotassium oxalate desensitizing gel. The strip will be placed by the participant, following the manufacturer's directions. The strip will be left in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.\n\nSelf applied oxalate: Subjects will apply the strips (Procter \\& Gamble™), that contain the active ingredient, by themselves following the manufacturer's instructions."}, {'id': 'BG002', 'title': 'Prof Applied Placebo', 'description': 'Subjects will be randomized to either receive the Prof applied placebo Crest Sensi-Stop strip (Procter \\& Gamble™). The oxalate strip contains 3% dipotassium oxalate desensitizing gel. The placebo strip is blank (sham). The strips will be placed by a licensed dental professional and will be in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.\n\nProf applied placebo: Crest Sensi-Stop strips (Procter \\& Gamble™) without the active ingredient will be placed on the qualifying teeth by a dental professional.'}, {'id': 'BG003', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Categorical', 'classes': [{'categories': [{'title': '<=18 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}, {'value': '0', 'groupId': 'BG003'}]}, {'title': 'Between 18 and 65 years', 'measurements': [{'value': '19', 'groupId': 'BG000'}, {'value': '20', 'groupId': 'BG001'}, {'value': '19', 'groupId': 'BG002'}, {'value': '58', 'groupId': 'BG003'}]}, {'title': '>=65 years', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}, {'value': '2', 'groupId': 'BG003'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '43.8', 'spread': '16.1', 'groupId': 'BG000'}, {'value': '47.3', 'spread': '12.0', 'groupId': 'BG001'}, {'value': '40.3', 'spread': '15.4', 'groupId': 'BG002'}, {'value': '43.8', 'spread': '14.5', 'groupId': 'BG003'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '13', 'groupId': 'BG000'}, {'value': '16', 'groupId': 'BG001'}, {'value': '15', 'groupId': 'BG002'}, {'value': '44', 'groupId': 'BG003'}]}, {'title': 'Male', 'measurements': [{'value': '7', 'groupId': 'BG000'}, {'value': '4', 'groupId': 'BG001'}, {'value': '5', 'groupId': 'BG002'}, {'value': '16', 'groupId': 'BG003'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race/Ethnicity, Customized', 'classes': [{'title': 'White', 'categories': [{'measurements': [{'value': '17', 'groupId': 'BG000'}, {'value': '17', 'groupId': 'BG001'}, {'value': '14', 'groupId': 'BG002'}, {'value': '48', 'groupId': 'BG003'}]}]}, {'title': 'African American', 'categories': [{'measurements': [{'value': '2', 'groupId': 'BG000'}, {'value': '3', 'groupId': 'BG001'}, {'value': '4', 'groupId': 'BG002'}, {'value': '9', 'groupId': 'BG003'}]}]}, {'title': 'Asian', 'categories': [{'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}, {'value': '1', 'groupId': 'BG003'}]}]}, {'title': 'Hispanic/Latino', 'categories': [{'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}, {'value': '2', 'groupId': 'BG003'}]}]}, {'title': 'Native American', 'categories': [{'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}, {'value': '1', 'groupId': 'BG003'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '20', 'groupId': 'BG000'}, {'value': '20', 'groupId': 'BG001'}, {'value': '20', 'groupId': 'BG002'}, {'value': '60', 'groupId': 'BG003'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}, {'title': 'Schiff Air Scale', 'classes': [{'categories': [{'measurements': [{'value': '1.4', 'spread': '0.8', 'groupId': 'BG000'}, {'value': '2.3', 'spread': '0.8', 'groupId': 'BG001'}, {'value': '2.0', 'spread': '0.9', 'groupId': 'BG002'}, {'value': '1.9', 'spread': '0.83', 'groupId': 'BG003'}]}]}], 'paramType': 'MEAN', 'description': 'Schiff Air Scale 0-3 Measurement of Dentinal Hypersensitivity\n\n0 Tooth/Patient did not respond to the air stimulus\n\n1. Tooth/Patient responded to the air stimulus but did not request discontinuation of the stimulus\n2. Tooth/Patient responded to the air stimulus and request discontinuation or moved from the stimulus\n3. Tooth/Patient responded to the air stimulus, considered the stimulus painful, and requested discontinuation of the stimulus', 'unitOfMeasure': 'units on a scale', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Verbal Rating Scale', 'classes': [{'categories': [{'measurements': [{'value': '4.3', 'spread': '1.9', 'groupId': 'BG000'}, {'value': '6.5', 'spread': '1.8', 'groupId': 'BG001'}, {'value': '5.8', 'spread': '2.1', 'groupId': 'BG002'}, {'value': '5.5', 'spread': '1.9', 'groupId': 'BG003'}]}]}], 'paramType': 'MEAN', 'description': "Verbal Rating Scale 0-10 Measurement of Participant's Perception of Pain\n\n0 = No pain 1-3 = Mild Pain 4-6 = Moderate Pain 7-10 = Severe Pain", 'unitOfMeasure': 'units on a scale', 'dispersionType': 'STANDARD_DEVIATION'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'DOUBLE', 'whoMasked': ['PARTICIPANT', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 60}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2015-07'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2017-09', 'completionDateStruct': {'date': '2016-05', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2017-09-21', 'studyFirstSubmitDate': '2015-05-27', 'resultsFirstSubmitDate': '2017-06-15', 'studyFirstSubmitQcDate': '2015-06-18', 'lastUpdatePostDateStruct': {'date': '2017-10-23', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2017-09-21', 'studyFirstPostDateStruct': {'date': '2015-06-19', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2017-10-23', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2016-05', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Schiff Air Test: Mean Reduction in Sensitivity Between Groups', 'timeFrame': '30 Minutes Post, 4 Weeks Post, 8 Weeks Post Baseline', 'description': 'An analysis of covariance model was used to compare mean reduction in sensitivity scores (SAS and VRS) between groups at each post-treatment time point. A linear mixed effect model with group, time and baseline score as fixed effects and a random subject effect was used to compare the sensitivity outcomes between groups across time. The effect of location was also examined using this model.\n\nSchiff Air Scale 0-3 Measurement of Dentinal Hypersensitivity\n\n0 Tooth/Patient did not respond to the air stimulus\n\n1. Tooth/Patient responded to the air stimulus but did not request discontinuation of the stimulus\n2. Tooth/Patient responded to the air stimulus and request discontinuation or moved from the stimulus\n3. Tooth/Patient responded to the air stimulus, considered the stimulus painful, and requested discontinuation of the stimulus'}], 'secondaryOutcomes': [{'measure': 'Verbal Rating Scale: Mean Reduction in Sensitivity Between Groups', 'timeFrame': '30 Minutes Post, 4 Weeks Post, 8 Weeks Post Baseline', 'description': "An analysis of covariance model was used to compare mean reduction in sensitivity scores (SAS and VRS) between groups at each post-treatment time point. A linear mixed effect model with group, time and baseline score as fixed effects and a random subject effect was used to compare the sensitivity outcomes between groups across time. The effect of location was also examined using this model.\n\nVerbal Rating Scale 0-10 Measurement of Participant's Perception of Pain\n\n0 = No pain 1-3 = Mild Pain 4-6 = Moderate Pain 7-10 = Severe Pain"}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'conditions': ['Tooth Sensitivity']}, 'descriptionModule': {'briefSummary': 'The purpose of the study is to evaluate the efficacy of Sensi-StopTM strips (Procter \\& Gamble™) on the relief of dentinal hypersensitivity. In other words, do Sensi-StopTM strips (Procter \\& Gamble™) reduce or eliminate cold sensitivity in teeth? In addition, the investigators will evaluate whether there is a difference in the Sensi-StopTM strip (Procter \\& Gamble™) effectiveness when the product is placed by a dental professional compared to self-placement by the person with sensitive teeth. This product is not experimental.', 'detailedDescription': 'There are two groups in this research study: 1) The Self Applied group, and 2) the Professionally Applied group.\n\nOnce it is determined that interested individuals qualify to participate in the study and have determined that they want to participate, the group that participants are in will be determined. The study has been designed to ensure that 66% of the study participants receives strips that contain the active ingredient and 33% of the subjects receive strips without the active ingredient. This means that there is a 1 out of 3 chance that participants will be assigned to receive the strip(s) without the active desensitizing ingredient. At the end of your 8-week participation, if it turns out that participants received the strips without the active ingredient, they will be offered a sample pack with two strips that contain the active desensitizing ingredient for them to use at home.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Patient presents in good general health with no allergies to commercial dental products and are currently not using any desensitizing agents.\n* If participants are using desensitizing agent the participant must agree to not use any desensitizing agents in the 4 weeks leading up to the baseline data collection appointment and during the following 8 week length of the study.\n* Patients with a history of having used Sensi-Stop Strips (Procter \\& Gamble™) in the past will not be eligible to participate because it will not be possible to maintain blindness to the treatment that they receive.\n* Patients will also have at least the following baseline measurements:\n\n i. Schiff Air Scale = equal to or greater than 1\n\nii. Verbal Rating Scale = equal to or greater than 1\n\niii. Recession= 1mm or greater\n\nExclusion Criteria:\n\n* Any dental pathology resulting in pain that could confound the study findings would render the patient ineligible: e.g. advanced dental decay, pulpitis, fractured teeth, fractured restorations, chipped teeth, cracked teeth, severe gingival inflammation, post-restorative sensitivity, marginal leakage, severe periodontal disease, as characterized by purulent exudate, generalized mobility, and/or severe recession.\n* Also, if potential study subjects are not willing to agree to avoid the use of desensitizing and/or whitening products they will not be enrolled.\n* Adults lacking in the ability to give consent will also be excluded.'}, 'identificationModule': {'nctId': 'NCT02476032', 'acronym': 'SSDH', 'briefTitle': 'An Evaluation of the Efficacy of Oral-B New Product Sensi-Stop on Dentinal Hypersensitivity', 'organization': {'class': 'OTHER', 'fullName': 'University of Minnesota'}, 'officialTitle': 'An Evaluation of the Efficacy of Oral-B New Product Sensi-Stop on Dentinal Hypersensitivity', 'orgStudyIdInfo': {'id': '1503M65361'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Prof applied oxalate', 'description': 'Subjects will be randomized to either receive the Prof applied oxalate Crest Sensi-Stop strip (Procter \\& Gamble™). The oxalate strip contains 3% dipotassium oxalate desensitizing gel. The placebo strip is blank. The strips will be placed by a licensed dental professional and will be in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.', 'interventionNames': ['Device: Prof applied oxalate']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Self-applied oxalate', 'description': "Participants randomized to the Active Comparator Group will have the following intervention: Intervention: self-applied oxalate (Crest Sensi-Stop strip Procter \\& Gamble™), which contains 3% dipotassium oxalate desensitizing gel. The strip will be placed by the participant, following the manufacturer's directions. The strip will be left in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.", 'interventionNames': ['Device: Self applied oxalate']}, {'type': 'SHAM_COMPARATOR', 'label': 'Prof applied placebo', 'description': 'Subjects will be randomized to either receive the Prof applied placebo Crest Sensi-Stop strip (Procter \\& Gamble™). The oxalate strip contains 3% dipotassium oxalate desensitizing gel. The placebo strip is blank (sham). The strips will be placed by a licensed dental professional and will be in place for 10 minutes. Subjects will be instructed to not rinse their mouth, drink, eat or brush their teeth for 30 minutes after completion of the treatment.', 'interventionNames': ['Device: Prof applied placebo']}], 'interventions': [{'name': 'Prof applied oxalate', 'type': 'DEVICE', 'description': 'Crest Sensi-Stop strips (Procter \\& Gamble™) with the active ingredient will be placed on the qualifying teeth by a dental professional.', 'armGroupLabels': ['Prof applied oxalate']}, {'name': 'Self applied oxalate', 'type': 'DEVICE', 'description': "Subjects will apply the strips (Procter \\& Gamble™), that contain the active ingredient, by themselves following the manufacturer's instructions.", 'armGroupLabels': ['Self-applied oxalate']}, {'name': 'Prof applied placebo', 'type': 'DEVICE', 'description': 'Crest Sensi-Stop strips (Procter \\& Gamble™) without the active ingredient will be placed on the qualifying teeth by a dental professional.', 'armGroupLabels': ['Prof applied placebo']}]}, 'contactsLocationsModule': {'locations': [{'zip': '55455', 'city': 'Minneapolis', 'state': 'Minnesota', 'country': 'United States', 'facility': 'Oral Health Research Clinic at the School of Dentistry at the University of Minnesota', 'geoPoint': {'lat': 44.97997, 'lon': -93.26384}}], 'overallOfficials': [{'name': 'Patricia A. Lenton, MA, CCRP', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'University of Minnesota'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO', 'description': 'At this time, we do not plan to share individual participant data. We are willing to share compiled data.'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Minnesota', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}