Denture RetentionPhase 3NCT04473521
A Clinical Study to Assess Force Required to Dislodge Upper Denture With and Without Use of a Novel Denture Adhesive
A Phase 3 study testing Investigational denture adhesive cream and Super Poligrip Free in people with Denture Retention, run by GlaxoSmithKline at 1 site in United States.
Trial summary
The purpose of this study is to investigate the hold properties of an investigational denture adhesive using an established methodology called the maximum incisal bite force (BF), and Kapur-Olshan (KO) index for denture retention and stability. Read more about this study
- Who is it for?
- Ages 18 to 85 yearsHealthy volunteers can take part
- Conditions the study is for
- Denture Retention
- What is being tested?
- Investigational denture adhesive cream and Super Poligrip Free
- Type of treatment
- Medical device
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 0 participants
- Where
- 1 siteUnited States
- Study dates
- 4 Oct 2020to 10 Jan 2021
- Phase
- Phase 3
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 85 years
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Who may be able to join
- Participant provision of a signed and dated informed consent document indicating that the participant has been informed of all pertinent aspects of the study before any assessment is performed.
- A participant who is willing and able to comply with scheduled visits, and other study procedures.
- A participant in good general and mental health with, in the opinion of the investigator or medically qualified designee, no clinically significant or relevant abnormalities in medical history or upon oral examination, or condition, that would impact the participant's safety, wellbeing or the outcome of the study, if they were to participate in the study, or affect the individual's ability to understand and follow study procedures and requirements.
- Participant with a completely edentulous maxillary arch restored with a conventional maxillary full denture with an acrylic base. The maxillary denture prosthesis must fulfil all of the following:
- At least moderately well-fitting (Kapur Index, Olshan Modification: retention score greater than or equal to (>=)2, stability score >=2) at the Screening (V1) visit,
- Are well made (according to the well-made assessment).
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- Participant with BF measurements which satisfy the following criteria:
- The "qualifying" BF measurements (without adhesive) at V1 must be less than or equal to (=<)9lbs.
- At least 2 of the 4 "qualifying" BF measurements (without adhesive) at V1 (Screening) must be reproducible (within +/-2lbs).
- The "Baseline" BF measurement (without adhesive) at V2-5 must be <=9lbs.
- The "Baseline" BF measurement (without adhesive) at V2-5 and at least 1 of the 3 "practice" BF measurements must be within +/-2lbs of each other.
- A participant who is dentate in the mandibular arch or has a partial or full denture in the mandibular arch that is:
- sufficiently stable, in the opinion of the investigator, to enable the bite force determination to be performed.
- well made (according to the well-made assessment).
Who cannot join
- A participant who is an employee of the investigational site, either directly involved in the conduct of the study or a member of their immediate family; or an employee of the investigational site otherwise supervised by the investigator; or, a GSK CH employee directly involved in the conduct of the study or a member of their immediate family.
- A participant who has participated in other studies (including non-medicinal studies) involving investigational product(s) within 30 days prior to study entry and/or during study participation.
- A participant with, in the opinion of the investigator or medically qualified designee, an acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator or medically qualified designee, would make the participant inappropriate for entry into this study.
- A participant who is pregnant (self-reported) or intending to become pregnant over the duration of the study.
- A participant who is breastfeeding.
- A participant with known or suspected intolerance or hypersensitivity to the study materials (or closely related compounds) or any of their stated ingredients.
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- A participant who, in the opinion of the investigator or medically qualified designee, should not participate in the study.
- A participant unwilling or unable to comply with the Lifestyle Considerations described in this protocol.
- A participant who is currently taking or has taken a bisphosphonate drug (i.e., Fosamax, Actonel, Boniva).
- Use of any medication or condition (e.g. insulin dependent diabetes) that, in the opinion of the investigator, would interfere with the conduct of the study.
- A participant who has any clinically significant or relevant oral abnormality (e.g. temporomandibular joint [TMJ] problems) that, in the opinion of the investigator, could affect the participant's participation in the study.
- A participant clinically identified as having an incisal bite relation or any other tooth abnormality which could affect the BF measurements or participant safety.
- A participant who has any condition or medication which, in the opinion of the investigator, is currently causing xerostomia or which would interfere with the conduct of the study.
- A participant with a recent history (within the last year) of alcohol or other substance abuse.
- A participant with OST examination findings (at V1) such as stomatitis, open sores, lesions, cavitied caries lesions, redness or swelling which in the opinion of the investigator, would interfere with the conduct of the study.
- A participant who has previously been enrolled in this study.
- Any participant who can't comply with study requirements and/or who would not be able to reliably perform a valid bite at the examiner's discretion.
Trial locations and contacts
1 site in 1 country.
United States1 site
Indiana University School of Dentistry
Indianapolis, Indiana, 46202
About this study
Official title: A Clinical Study Assessing Maximum Maxillary Bite Force When Using a Novel Denture Adhesive Compared to Using No-adhesive
The purpose of this study is to investigate the hold properties of an investigational denture adhesive using an established methodology called the maximum incisal bite force (BF), and Kapur-Olshan (KO) index for denture retention and stability. The effects of hot drinks and two questionnaires relating to participants' perception will also be assessed for the investigational denture adhesive.
Read the detailed description
This study will be a single-centre, controlled, randomized, single blind, 4-treatment, 4-period, cross-over study to evaluate maximum maxillary bite force in a population of full maxillary denture wearers. This study consists of 5 visits (1 screening visit and 4 treatment periods including minimum washout period of 2 days between treatment visits). Participant's maxillary and mandibular dentures will be assessed for retention and stability using KO index and whether they are well made. Participants will be randomized to one of the 4 treatment groups i.e. No adhesive, Super Poligrip Free (SPF), Investigational Adhesive and Investigational Adhesive + Hot drink arm group and will undergo an oral soft tissue (OST) and Oral Hard Tissue (OHT) examination. Participants who will meet all the inclusion and no exclusion criteria will continue the study. Participants will complete the BF measurement, KO assessment, OST, OHT examination and participants 'perception questionnaire as per the schedule.
- Conditions
- Denture Retention
- Being tested
- Investigational denture adhesive cream, Super Poligrip Free
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Investigational denture adhesive creamDevice
The denture adhesive application will be controlled by weight (1.00g +/-0.05g) applied to the maxillary denture only.
Super Poligrip FreeDevice
The denture adhesive application will be controlled by weight (1.00g +/- 0.05g) applied to the maxillary denture only.
| Study group | Role | What they receive |
|---|---|---|
| No Adhesive | No intervention | No adhesive will be applied. |
| Super Poligrip Free (SPF) | Active comparator | The denture adhesive of 1.00grams (g) +/- 0.05g will be applied to only the maxillary denture in long, continuous strips manner that is controlled by weight for the maxillary dentures. Mandibular denture will be stabilised using this adhesive up to 2 times (maximum [max] 3 adhesive applications per day) at examiner's discretion. Receives: Device: Super Poligrip Free |
| Investigational Adhesive | Experimental | The denture adhesive of 1.00g +/- 0.05g will be applied only to the maxillary denture only in long, continuous strips manner that is controlled by weight for the maxillary dentures. Mandibular denture will be stabilized using SPF adhesive up to 2 times (max 3 adhesive applications per day) at examiner's discretion. Receives: Device: Investigational denture adhesive cream |
| Investigational Adhesive + Hot drink | Experimental | The denture adhesive of 1.00g +/- 0.05g will be applied to only the maxillary denture in long, continuous strips manner that is controlled by weight for the maxillary dentures. Hot drinks will be provided within 1 hour of completing lunch and dinner and must be consumed within 30 minutes. Mandibular denture will be stabilized using SPF adhesive up to 2 times (max 3 adhesive applications per day) at examiner's discretion. Receives: Device: Investigational denture adhesive cream |
What is being measured
The primary outcome is the main question the study is designed to answer.
Area Over Baseline Over 12 Hours (AOB 0-12) to Compare Maximum Incisal Bite Force (BF)
Incisal bite force measurements will be performed to analyse the denture dislodgement as measure of denture adhesive hold efficacy. All BF measurements will be conducted by an examiner. AOB0-12 will be used to assess the incisal bf and is defined as (AUC0-12)/12 minus baseline BF(pounds [lbs]). Area under the Curve (AUC) is calculated from 0 to 12 hours (hr) using the trapezoid method; denoted as AUC0-12. This transformation will return the measurement to the same scale as the original observations. Area over baseline in BF as measured by AOB0-12 will be analyzed for each of the three interventional products, compared to no adhesive. Higher values of AOB0-12 demonstrate a stronger bite force overtime than lower values.
Measured: Up to 12 hours
Secondary outcomes (12)
Area Over Baseline (AOB) at 0.5, 1, 3, 6 And 9 Hours to Compare Maximum Incisal Bite Force
Incisal bite force measurements will be performed to analyse the denture dislodgement as measure of denture adhesive hold efficacy. All BF measurements will be conducted by an examiner. This transformation will return the measurement to the same scale as the original observations. AOB for 0.5, 1, 3, 6 and 9 hours will be analyzed using the trapezoid method. Area over baseline in BF as measured by AOB will be analyzed for each of the three active products, compared to no adhesive. Higher values of AOB demonstrate a stronger bite force overtime than lower values.
Measured: Baseline, at 0.5, 1, 3, 6 and 9 hours
Kapur Olshan (KO) Index Scores for Denture Retention
KO Index score will be assessed to examine retention and stability performance of maxillary dentures. Retention will be measured on score of 0-5 to assess nature of resistance offered by denture to vertical force at the canine/lateral incisor region of the denture: 0= No retention- when the denture was seated in place, it displaced itself; 1= Poor- denture offers slight resistance to vertical pull and little or no resistance to lateral force; 2= Fair- denture offered moderate resistance to vertical pull and little or no resistance to lateral forces; 3= Good- denture offered moderate resistance to vertical pull and lateral force; 4= Very Good- denture offered very good resistance to vertical pull and lateral force; 5=Excellent - denture offered excellent resistance to vertical pull and lateral force. Higher the score, higher the retention ability of denture.
Measured: Baseline, at 3 hours
Kapur Olshan (KO) Index Scores for Denture Stability
KO Index score will be assessed to examine retention and stability performance of maxillary dentures. Stability will be measured on score of 0-4: 0= No stability- when denture base had extreme rocking under pressure; 1= Poor- when denture base had moderate rocking on its supporting structures under pressure; 2= Fair- when denture base had slight rocking on its supporting structures under pressure; 3= Good- when denture base had very slight rocking on its supporting structures under pressure; 4= Excellent- when denture base offered no rocking on its supporting structures under pressure. Higher the score, higher the denture stability.
Measured: Baseline, at 3 hours
Composite Kapur Olshan (KO) Index Scores for Denture Retention and Stability
KO Index score will be assessed to examine retention and stability performance of maxillary dentures. Retention will be measured on score of 0-5 to assess nature of resistance offered by denture to vertical force at the canine/lateral incisor region of the denture: 0=No retention; 1= Poor; 2=Fair; 3=Good; 4=Very Good;5=Excellent. Stability will be measured as score of 0-4 to assess nature of rocking offered by maxillary denture by placing alternate horizontal force at the cuspid and contralateral molar regions of the upper denture: 0=No stability; 1=Poor; 2=Fair; 3=Good; 4=Excellent. Composite KO Index scores will be measured as the sum score of retention \& stability of dentures such that a sum score of zero (0) represents no retention and stability and a sum score of 9 represents excellent retention and stability.
Measured: Baseline, at 3 hours
Area Over Baseline (AOB) at 0.5, 1, 3, 6, 9 and 12 Hours to Compare Maximum Incisal Bite Force Following the Consumption of a Hot Drink
Incisal bite force measurements will be performed to analyse the denture dislodgement as measure of denture adhesive hold efficacy. All BF measurements will be conducted by an examiner. This transformation will return the measurement to the same scale as the original observations. AOB for 0.5, 1, 3, 6, 9 and 12 hours will be analyzed using the trapezoid method. Change from baseline in BF as measured by AOB will be analyzed for each of the three active products, compared to no adhesive. Assessment of maximum incisal bite force of an investigational denture adhesive following the consumption of a hot drink to no adhesive was done. Higher values of AOB demonstrate a stronger bite force overtime than lower values.
Measured: Baseline, at 0.5, 1, 3, 6, 9 and 12 hours
Kapur Olshan (KO) Index Scores for Denture Retention Following the Consumption of a Hot Drink
KO Index score will be assessed to examine retention and stability performance of maxillary dentures following the consumption of a hot drink versus no adhesive. Retention will be measured on score of 0-5 to assess nature of resistance offered by denture to vertical force at the canine/lateral incisor region of the denture: 0= No retention- when the denture was seated in place, it displaced itself; 1= Poor- denture offers slight resistance to vertical pull and little or no resistance to lateral force; 2= Fair- denture offered moderate resistance to vertical pull and little or no resistance to lateral forces; 3= Good- denture offered moderate resistance to vertical pull and lateral force; 4= Very Good- denture offered very good resistance to vertical pull and lateral force; 5=Excellent - denture offered excellent resistance to vertical pull and lateral force. Higher the score, higher the retention ability of denture.
Measured: Baseline, at 3 hours
Kapur Olshan (KO) Index Scores for Denture Stability Following the Consumption of a Hot Drink
KO Index score will be assessed to examine retention and stability performance of maxillary dentures following the consumption of a hot drink versus no adhesive. Stability will be measured on score of 0-4: 0= No stability- when denture base had extreme rocking under pressure; 1= Poor- when denture base had moderate rocking on its supporting structures under pressure; 2= Fair- when denture base had slight rocking on its supporting structures under pressure; 3= Good- when denture base had very slight rocking on its supporting structures under pressure; 4= Excellent- when denture base offered no rocking on its supporting structures under pressure. Higher the score, higher the stability of denture.
Measured: Baseline, at 3 hours
Composite Kapur Olshan (KO) Index Scores for Denture Retention and Stability Following the Consumption of a Hot Drink
KO Index score will be assessed to examine retention and stability performance of maxillary dentures following the consumption of a hot drink versus no adhesive. Retention will be measured as score of 0-5 to assess nature of resistance offered by denture to vertical force at the canine/lateral incisor region of the denture: 0=No retention; 1= Poor; 2=Fair; 3=Good; 4=Very Good;5=Excellent. Stability will be measured as score of 0-4 to assess nature of rocking offered by maxillary denture by placing alternate horizontal force at the cuspid and contralateral molar regions of the upper denture: 0=No stability; 1=Poor; 2=Fair; 3=Good; 4=Excellent. Composite KO Index scores will be measured as the sum score of retention \& stability of dentures such that a sum score of zero represents no retention and stability and a sum score of 9 represents excellent retention and stability.
Measured: Baseline, at 3 hours
Number of Participants who Feel Their Denture is More Stable and Secure After Using Adhesive
Denture stability and retention questionnaire will be completed by participants post dinner and hot drink after 9hr BF measurement for investigational adhesive + hot drink treatment arm only. Participants who will answer the question, 'Compared to when you had no adhesive at the start of the study day, how stable and secure does your upper denture feel?' will be evaluated for this outcome measure and will be scored on 0-4 scale as follows: 0- Much less; 1-Less; 2-Neither more or less; 3-More; 4-Much more where higher score indicates participant's perception of good denture stability.
Measured: Baseline, 9 hr after the BF measurement
Number of Participants who Feel Less Worried About Denture Slipping/Wobbling After Using Adhesive
Denture stability and retention questionnaire will be completed by participants post dinner and hot drink after 9hr BF measurement for investigational adhesive + hot drink treatment arm only. Participants who will answer the question, 'Compared to when you had no adhesive at the start of the study day, how worried are you about your denture slipping and/or wobbling?' will be evaluated for this outcome measure and will be scored on 0-4 scale as follows: 0-Not at all worried; 1-Slightly worried; 2-Moderately worried; 3-Very worried; 4-Extremely worried, where lower score indicates participant's perception of good denture stability and retention.
Measured: Baseline, 9 hr after the BF measurement
Number of Participants who Feel More Confident About Having Hot Food and Drinks After Using Adhesive
Denture stability and retention questionnaire will be completed by participants post dinner and hot drink after 9hr BF measurement for investigational adhesive + hot drink treatment arm only. Participants who will answer the question, 'When using this adhesive, how confident do you feel about having hot foods and drinks?' will be evaluated for this outcome measure and will be scored on 0-4 scale as follows: 0-Not at all confident; 1-Not very confident; 2-Somewhat confident; 3-Very confident; 4-Extremely confident, where higher score indicates participant's perception of good denture stability and retention.
Measured: Baseline, 9 hr after the BF measurement
Number of Participants who Experience Denture Adhesive OOZE After Using Adhesive
Denture Adhesive Ooze Questionnaire will be completed by the participants immediately prior to the 0.5hr BF measurement for all treatment arms except the no adhesive arm. Participants who will answer the question, 'Did you experience any denture adhesive OOZE, and if so, how long after inserting your upper denture did this happen?' will be evaluated for this outcome measure and will be scored on 0-4 scale as follows: 0- Immediately; 1- Less than 10 minutes; 2- 10 to 20 minutes; 3- 20 to 30 minutes; 4- No ooze experienced, where higher score indicates participants did not experience excess adhesive ooze underneath the denture and it is well-fit.
Measured: Baseline, at 0.5 hr prior to BF measurement
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted16 Jul 2020
- Study start4 Oct 2020 (estimated)
- Primary completion10 Jan 2021 (estimated)
- Study completion10 Jan 2021 (estimated)
Why it stopped: Study objectives no longer met business need
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Denture RetentionStudies of the same condition, open and under way.
- More trials run by GlaxoSmithKlineThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Supportive care
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- Single blind
- Who is masked
- Outcomes assessor
- Enrolment
- 0 participants (actual)
Sponsor and investigators
- Lead sponsor
- GlaxoSmithKline
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- GSK Clinical Trials, Study director, GlaxoSmithKline (for GlaxoSmithKline; Human Genome Sciences Inc., a GSK Company; Sirtris, a GSK Company; Stiefel, a GSK Company; ViiV Healthcare)
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04473521
- Sponsor's protocol ID
- 213629
- Status last verified
- Jan 2021
- First submitted
- 29 Jun 2020
- Last updated
- 22 Jan 2021
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Yes: IPD for this study will be made available via the Clinical Study Data Request site.
Study at a glance
From the registry record, last updated by the sponsor on 22 Jan 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Clinical Study Assessing Maximum Maxillary Bite Force When Using a Novel Denture Adhesive Compared to Using No-adhesive
- ClinicalTrials.gov ID
- NCT04473521
- Acronym / sponsor ID
- 213629
- Conditions
- Denture Retention
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- WithdrawnReason stopped: Study objectives no longer met business need
- Enrolment
- 0 participants (actual)
- Lead sponsor
- GlaxoSmithKlineIndustry (pharma, biotech, devices)
- Study start
- 4 Oct 2020 (estimated)
- Primary completion
- 10 Jan 2021 (estimated)
- Study completion
- 10 Jan 2021 (estimated)
- First posted
- 16 Jul 2020 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to investigate the hold properties of an investigational denture adhesive using an established methodology called the maximum incisal bite force (BF), and Kapur-Olshan (KO) index for denture retention and stability. The effects of hot drinks and two questionnaires relating to participants' perception will also be assessed for the investigational denture adhesive.
Detailed description
This study will be a single-centre, controlled, randomized, single blind, 4-treatment, 4-period, cross-over study to evaluate maximum maxillary bite force in a population of full maxillary denture wearers. This study consists of 5 visits (1 screening visit and 4 treatment periods including minimum washout period of 2 days between treatment visits). Participant's maxillary and mandibular dentures will be assessed for retention and stability using KO index and whether they are well made. Participants will be randomized to one of the 4 treatment groups i.e. No adhesive, Super Poligrip Free (SPF), Investigational Adhesive and Investigational Adhesive + Hot drink arm group and will undergo an oral soft tissue (OST) and Oral Hard Tissue (OHT) examination. Participants who will meet all the inclusion and no exclusion criteria will continue the study. Participants will complete the BF measurement, KO assessment, OST, OHT examination and participants 'perception questionnaire as per the schedule.
Study design
- Primary purpose
- Supportive care
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- Single blind (outcomes assessor)
- Number of arms
- 4
| Arm | Type | Receives |
|---|---|---|
| No Adhesive | No intervention | –No adhesive will be applied. |
| Super Poligrip Free (SPF) | Active comparator | Device: Super Poligrip FreeThe denture adhesive of 1.00grams (g) +/- 0.05g will be applied to only the maxillary denture in long, continuous strips manner that is controlled by weight for the maxillary dentures. Mandibular denture will be stabilised using this adhesive up to 2 times (maximum [max] 3 adhesive applications per day) at examiner's discretion. |
| Investigational Adhesive | Experimental | Device: Investigational denture adhesive creamThe denture adhesive of 1.00g +/- 0.05g will be applied only to the maxillary denture only in long, continuous strips manner that is controlled by weight for the maxillary dentures. Mandibular denture will be stabilized using SPF adhesive up to 2 times (max 3 adhesive applications per day) at examiner's discretion. |
| Investigational Adhesive + Hot drink | Experimental | Device: Investigational denture adhesive creamThe denture adhesive of 1.00g +/- 0.05g will be applied to only the maxillary denture in long, continuous strips manner that is controlled by weight for the maxillary dentures. Hot drinks will be provided within 1 hour of completing lunch and dinner and must be consumed within 30 minutes. Mandibular denture will be stabilized using SPF adhesive up to 2 times (max 3 adhesive applications per day) at examiner's discretion. |
Who may qualify
- Ages
- 18 to 85 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (14 listed)
- Participant provision of a signed and dated informed consent document indicating that the participant has been informed of all pertinent aspects of the study before any assessment is performed.
- A participant who is willing and able to comply with scheduled visits, and other study procedures.
- A participant in good general and mental health with, in the opinion of the investigator or medically qualified designee, no clinically significant or relevant abnormalities in medical history or upon oral examination, or condition, that would impact the participant's safety, wellbeing or the outcome of the study, if they were to participate in the study, or affect the individual's ability to understand and follow study procedures and requirements.
- Participant with a completely edentulous maxillary arch restored with a conventional maxillary full denture with an acrylic base. The maxillary denture prosthesis must fulfil all of the following:
- Participant with BF measurements which satisfy the following criteria:
Key exclusion criteria (17 listed)
- A participant who is an employee of the investigational site, either directly involved in the conduct of the study or a member of their immediate family; or an employee of the investigational site otherwise supervised by the investigator; or, a GSK CH employee directly involved in the conduct of the study or a member of their immediate family.
- A participant who has participated in other studies (including non-medicinal studies) involving investigational product(s) within 30 days prior to study entry and/or during study participation.
- A participant with, in the opinion of the investigator or medically qualified designee, an acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator or medically qualified designee, would make the participant inappropriate for entry into this study.
- A participant who is pregnant (self-reported) or intending to become pregnant over the duration of the study.
- A participant who is breastfeeding.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Investigational denture adhesive creamThe denture adhesive application will be controlled by weight (1.00g +/-0.05g) applied to the maxillary denture only. | Device | Investigational Adhesive, Investigational Adhesive + Hot drink |
| Super Poligrip FreeThe denture adhesive application will be controlled by weight (1.00g +/- 0.05g) applied to the maxillary denture only. | Device | Super Poligrip Free (SPF) |
Primary outcome
Area Over Baseline Over 12 Hours (AOB 0-12) to Compare Maximum Incisal Bite Force (BF)
Time frame: Up to 12 hours
Incisal bite force measurements will be performed to analyse the denture dislodgement as measure of denture adhesive hold efficacy. All BF measurements will be conducted by an examiner. AOB0-12 will be used to assess the incisal bf and is defined as (AUC0-12)/12 minus baseline BF(pounds [lbs]). Area under the Curve (AUC) is calculated from 0 to 12 hours (hr) using the trapezoid method; denoted as AUC0-12. This transformation will return the measurement to the same scale as the original observations. Area over baseline in BF as measured by AOB0-12 will be analyzed for each of the three interventional products, compared to no adhesive. Higher values of AOB0-12 demonstrate a stronger bite force overtime than lower values.
12 secondary outcomes
Area Over Baseline (AOB) at 0.5, 1, 3, 6 And 9 Hours to Compare Maximum Incisal Bite Force
Time frame: Baseline, at 0.5, 1, 3, 6 and 9 hours
Kapur Olshan (KO) Index Scores for Denture Retention
Time frame: Baseline, at 3 hours
Kapur Olshan (KO) Index Scores for Denture Stability
Time frame: Baseline, at 3 hours
Composite Kapur Olshan (KO) Index Scores for Denture Retention and Stability
Time frame: Baseline, at 3 hours
Area Over Baseline (AOB) at 0.5, 1, 3, 6, 9 and 12 Hours to Compare Maximum Incisal Bite Force Following the Consumption of a Hot Drink
Time frame: Baseline, at 0.5, 1, 3, 6, 9 and 12 hours
Kapur Olshan (KO) Index Scores for Denture Retention Following the Consumption of a Hot Drink
Time frame: Baseline, at 3 hours
Kapur Olshan (KO) Index Scores for Denture Stability Following the Consumption of a Hot Drink
Time frame: Baseline, at 3 hours
Composite Kapur Olshan (KO) Index Scores for Denture Retention and Stability Following the Consumption of a Hot Drink
Time frame: Baseline, at 3 hours
Number of Participants who Feel Their Denture is More Stable and Secure After Using Adhesive
Time frame: Baseline, 9 hr after the BF measurement
Number of Participants who Feel Less Worried About Denture Slipping/Wobbling After Using Adhesive
Time frame: Baseline, 9 hr after the BF measurement
Number of Participants who Feel More Confident About Having Hot Food and Drinks After Using Adhesive
Time frame: Baseline, 9 hr after the BF measurement
Number of Participants who Experience Denture Adhesive OOZE After Using Adhesive
Time frame: Baseline, at 0.5 hr prior to BF measurement
Results and safety
The study was withdrawn before enrolling participants, so there are no results.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 22 Jan 2021.
- Individual participant dataSharing planned: Yes. IPD for this study will be made available via the Clinical Study Data Request site.
Related trials for Denture Retention
Not yet recruiting
Comparing Impression Techniques for Maxillary Complete Denture Retention
Denture Retention, Patient Satisfaction
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
GSK Clinical Trials study director
GlaxoSmithKline (for GlaxoSmithKline; Human Genome Sciences Inc., a GSK Company; Sirtris, a GSK Company; Stiefel, a GSK Company; ViiV Healthcare)
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Investigational denture adhesive cream and Super Poligrip Free in people with Denture Retention, run by GlaxoSmithKline at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 14 inclusion and 17 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: withdrawn, as of the sponsor's last update on 22 Jan 2021. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study was withdrawn before enrolling participants, so there are no results.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Area Over Baseline Over 12 Hours (AOB 0-12) to Compare Maximum Incisal Bite Force (BF) (time frame: Up to 12 hours). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 22 Jan 2021; AzTrials last refreshed its copy on 30 Oct 2026.