Study Evaluating A Novel Ibuprofen Formulation In The Treatment Of Dental Pain
Primary Purpose
Pain
Status
Completed
Phase
Phase 3
Locations
Study Type
Interventional
Intervention
Novel Ibuprofen
Standard Ibuprofen
Standard Ibuprofen
Placebo
Sponsored by
About this trial
This is an interventional treatment trial for Pain focused on measuring Pain following third molar extraction
Eligibility Criteria
Inclusion Criteria:
- Normal, healthy males and females 16 to 40 years of age
- Outpatients who have moderate to severe post-operative pain (confirmed by a Visual Analog Scale-Pain Severity Rating [VAS-PSR] score of at least 50 mm on a 100 mm VAS-PSR) following surgical extraction of two or more third molars, at least one of which must be a partial or complete bony mandibular impaction
- Use of only the following pre-operative medication(s)/anesthetic(s): topical benzocaine, a short acting parenteral (local) anesthetic (mepivacaine or lidocaine) with or without vasoconstrictor and/or nitrous oxide
Exclusion Criteria:
- Pregnancy or breast-feeding
- Alcohol or substance abuse
- Any serious medical or psychiatric disorder
- History of stomach ulcers, stomach bleed, or other bleeding disorders
- Use of a prescription or over-the-counter drug with which administration of ibuprofen or any other non-steroidal anti-inflammatory drug, acetaminophen, or hydrocodone is contraindicated (including: opioids, antipsychotics, antianxiety agents, or other central nervous system depressants[including alcohol])
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm Type
Experimental
Active Comparator
Active Comparator
Placebo Comparator
Arm Label
Treatment A
Treatment B
Treatment C
Treatment D
Arm Description
Outcomes
Primary Outcome Measures
Time-weighted Sum of Pain Relief Rating and Pain Intensity Difference From 0-8 Hours (SPRID 0-8)
SPRID: time-weighted sum of pain relief rating combined with pain intensity difference (PRID) over 8 hours. SPRID 0-8 score range: -8 (worst) to 56 (best). PRID: sum of Pain intensity differences (PID) and pain relief rating (PRR) at each time point. PRID score range: -1=worst to 7=best. PID: baseline pain severity score minus pain severity score at a given time point (pain severity score range 0=none to 3=severe; baseline score range 2=moderate to 3=severe). PID score range: -1(worst) to 3 (best). PRR: assessed on 5-point pain relief rating scale (0=No relief to 4=Complete relief).
Time to Onset of Meaningful Relief
Participants evaluated the time to meaningful relief by stopping a second stopwatch labeled 'meaningful relief' at the moment they first began to experience meaningful relief. Stopwatch was active up to 8 hours after dosing or until stopped by the participant, or rescue medication was administered.
Secondary Outcome Measures
Time to Confirmed First Perceptible Relief
Participants evaluated the time to first perceptible relief by stopping a stopwatch labeled 'first perceptible relief' at the moment they first began to experience any relief. Stopwatch was active up to 8 hours after dosing or until stopped by the participant, or rescue medication was administered. The first perceptible relief was considered confirmed if the participant also stopped the second stopwatch indicating meaningful relief.
Pain Relief Rating (PRR)
PRR was evaluated at different time points during the study up to 8 hours after taking the study medication, and immediately before rescue medication was taken (if necessary). PRR was assessed on a 5-point categorical pain relief rating scale where 0=No relief to 4=Complete relief.
Pain Intensity Difference (PID)
PID was derived by subtracting the pain severity score at a given post-dosing time point (pain severity score range 0 [none] to 3 [severe]) from the baseline score (Baseline pain severity score range 2 [moderate] to 3 [severe]). Total possible score range for PID: -1 (worst) to 3 (best).
Sum of Pain Relief Rating and Pain Intensity Difference (PRID)
PRID was sum of PID and PRR at each post-dosing time point. The overall possible score range, for PRID was -1 (worst) to 7 (best). PID was derived by subtracting the pain severity score at a given post-dosing time point (pain severity score range 0 [none] to 3 [severe]) from the baseline score (Baseline pain severity score range 2 [moderate] to 3 [severe]). Total possible score range for PID: -1 (worst) to 3 (best). PRR was assessed on 5-point categorical pain relief rating scale (0=No relief to 4=Complete relief).
Time-weighted Sum of Pain Intensity Difference (SPID)
SPID: time-weighted sum of PID over 2, 3, 6 and 8 hours. SPID scores range was -2 (worst) to 6 (best) for SPID 0-2, -3 (worst) to 9 (best) for SPID 0-3, -6 (worst) to 18 (best) for SPID 0-6, -8 (worst) to 24 (best) for SPID 0-8. PID: baseline pain severity score minus pain severity score at a given time point (pain severity score range 0=none to 3=severe; baseline score range 2=moderate to 3=severe). Total score range for PID: -1(worst) to 3 (best).
Time-weighted Sum of Pain Relief Rating (TOTPAR)
TOTPAR: time-weighted sum of PRR scores over 2, 3, 6 and 8 hours. TOTPAR score range was 0 (worst) to 8 (best) for TOTPAR 0-2, 0 (worst) to 12 (best) for TOTPAR 0-3, 0 (worst) to 24 (best) for TOTPAR 0-6, 0 (worst) to 32 (best) for TOTPAR 0-8. PRR was evaluated at different time points during the study up to 8 hours, and immediately after taking rescue medication (if necessary). PRR was assessed on a 5-point categorical pain relief rating scale wherein 0=No relief to 4=Complete relief.
Time-weighted Sum of Pain Relief Rating and Pain Intensity Difference (SPRID)
SPRID: time-weighted sum of PRID over 2, 3, 6 and 8 hours. SPRID score range:-2 (worst) to 14(best) for SPRID 0-2, -3(worst) to 21(best) for SPRID 0-3, -6(worst) to 42(best) for SPRID 0-6, -8(worst) to 56(best) for SPRID 0-8. PRID:sum of PID and PRR at each time point. Total score range for PRID: -1=worst to 7=best. PID:baseline pain severity score minus pain severity score at given time(score range 0=none to 3=severe; baseline score range 2=moderate to 3=severe). Total score range for PID: -1(worst) to 3(best), PRR: scored on 5-point pain relief rating scale(0=No relief to 4=Complete relief).
Cumulative Percentage of Participants With Meaningful Relief
Percentage of participants with meaningful relief evaluated by stopping the stopwatch labeled 'meaningful relief' at the moment the participant first began to experience meaningful relief. Stopwatch was active up to 8 hours after dosing or until stopped by the participant, or rescue medication was administered.
Cumulative Percentage of Participants With Confirmed First Perceptible Relief
Percentage of participants with first perceptible relief was evaluated by stopping a stopwatch labeled 'first perceptible relief' at the moment the participant first began to experience any relief. Stopwatch was active up to 8 hours after dosing or until stopped by the participant, or rescue medication was administered. The first perceptible relief was considered confirmed if the participant also stopped the second stopwatch indicating meaningful relief.
Time to Treatment Failure
Median time of dropping out of the participants from the study due to lack of efficacy or rescue medication, whichever came first.
Cumulative Percentage of Participants With Treatment Failure
Percentage of participants who withdrew from the study due to lack of efficacy or received rescue medication.
Cumulative Percentage of Participants With Complete Relief
Complete relief was defined as a PRR of 4. PRR was assessed on a 5-point categorical pain relief rating scale where 0=No relief to 4=Complete relief.
Participant Global Evaluation of Study Medication
Participant global evaluation of study medication was performed at the 8-hour time point or immediately before taking the rescue medication. It was scored on a 6-point categorical scale where 0 = Very poor, 1 = Poor, 2 = Fair, 3 = Good, 4 = Very Good, and 5 = Excellent.
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT01098747
Brief Title
Study Evaluating A Novel Ibuprofen Formulation In The Treatment Of Dental Pain
Official Title
Evaluation Of The Efficacy Of A Novel Ibuprofen Formulation In The Treatment Of Post-Surgical Dental Pain: Study I
Study Type
Interventional
2. Study Status
Record Verification Date
July 2012
Overall Recruitment Status
Completed
Study Start Date
April 2010 (undefined)
Primary Completion Date
July 2010 (Actual)
Study Completion Date
August 2010 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Pfizer
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
This study will compare the pain relieving effect of a single-dose of a novel ibuprofen formulation to placebo and two formulations of standard ibuprofen in the treatment of post-surgical dental pain following "wisdom" tooth (third molar) removal.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Pain
Keywords
Pain following third molar extraction
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
335 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Treatment A
Arm Type
Experimental
Arm Title
Treatment B
Arm Type
Active Comparator
Arm Title
Treatment C
Arm Type
Active Comparator
Arm Title
Treatment D
Arm Type
Placebo Comparator
Intervention Type
Drug
Intervention Name(s)
Novel Ibuprofen
Intervention Description
Single-dose of novel ibuprofen (equal to 400 mg ibuprofen)
Intervention Type
Drug
Intervention Name(s)
Standard Ibuprofen
Intervention Description
Single-dose of standard ibuprofen (400mg)
Intervention Type
Drug
Intervention Name(s)
Standard Ibuprofen
Intervention Description
Single-dose of standard ibuprofen (400mg)
Intervention Type
Drug
Intervention Name(s)
Placebo
Intervention Description
Single-dose of placebo
Primary Outcome Measure Information:
Title
Time-weighted Sum of Pain Relief Rating and Pain Intensity Difference From 0-8 Hours (SPRID 0-8)
Description
SPRID: time-weighted sum of pain relief rating combined with pain intensity difference (PRID) over 8 hours. SPRID 0-8 score range: -8 (worst) to 56 (best). PRID: sum of Pain intensity differences (PID) and pain relief rating (PRR) at each time point. PRID score range: -1=worst to 7=best. PID: baseline pain severity score minus pain severity score at a given time point (pain severity score range 0=none to 3=severe; baseline score range 2=moderate to 3=severe). PID score range: -1(worst) to 3 (best). PRR: assessed on 5-point pain relief rating scale (0=No relief to 4=Complete relief).
Time Frame
0 to 8 hours
Title
Time to Onset of Meaningful Relief
Description
Participants evaluated the time to meaningful relief by stopping a second stopwatch labeled 'meaningful relief' at the moment they first began to experience meaningful relief. Stopwatch was active up to 8 hours after dosing or until stopped by the participant, or rescue medication was administered.
Time Frame
0 to 8 hours
Secondary Outcome Measure Information:
Title
Time to Confirmed First Perceptible Relief
Description
Participants evaluated the time to first perceptible relief by stopping a stopwatch labeled 'first perceptible relief' at the moment they first began to experience any relief. Stopwatch was active up to 8 hours after dosing or until stopped by the participant, or rescue medication was administered. The first perceptible relief was considered confirmed if the participant also stopped the second stopwatch indicating meaningful relief.
Time Frame
0 to 8 hours
Title
Pain Relief Rating (PRR)
Description
PRR was evaluated at different time points during the study up to 8 hours after taking the study medication, and immediately before rescue medication was taken (if necessary). PRR was assessed on a 5-point categorical pain relief rating scale where 0=No relief to 4=Complete relief.
Time Frame
0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8 hours
Title
Pain Intensity Difference (PID)
Description
PID was derived by subtracting the pain severity score at a given post-dosing time point (pain severity score range 0 [none] to 3 [severe]) from the baseline score (Baseline pain severity score range 2 [moderate] to 3 [severe]). Total possible score range for PID: -1 (worst) to 3 (best).
Time Frame
0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8 hours
Title
Sum of Pain Relief Rating and Pain Intensity Difference (PRID)
Description
PRID was sum of PID and PRR at each post-dosing time point. The overall possible score range, for PRID was -1 (worst) to 7 (best). PID was derived by subtracting the pain severity score at a given post-dosing time point (pain severity score range 0 [none] to 3 [severe]) from the baseline score (Baseline pain severity score range 2 [moderate] to 3 [severe]). Total possible score range for PID: -1 (worst) to 3 (best). PRR was assessed on 5-point categorical pain relief rating scale (0=No relief to 4=Complete relief).
Time Frame
0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8 hours
Title
Time-weighted Sum of Pain Intensity Difference (SPID)
Description
SPID: time-weighted sum of PID over 2, 3, 6 and 8 hours. SPID scores range was -2 (worst) to 6 (best) for SPID 0-2, -3 (worst) to 9 (best) for SPID 0-3, -6 (worst) to 18 (best) for SPID 0-6, -8 (worst) to 24 (best) for SPID 0-8. PID: baseline pain severity score minus pain severity score at a given time point (pain severity score range 0=none to 3=severe; baseline score range 2=moderate to 3=severe). Total score range for PID: -1(worst) to 3 (best).
Time Frame
0-2, 0-3, 0-6, 0-8 hours
Title
Time-weighted Sum of Pain Relief Rating (TOTPAR)
Description
TOTPAR: time-weighted sum of PRR scores over 2, 3, 6 and 8 hours. TOTPAR score range was 0 (worst) to 8 (best) for TOTPAR 0-2, 0 (worst) to 12 (best) for TOTPAR 0-3, 0 (worst) to 24 (best) for TOTPAR 0-6, 0 (worst) to 32 (best) for TOTPAR 0-8. PRR was evaluated at different time points during the study up to 8 hours, and immediately after taking rescue medication (if necessary). PRR was assessed on a 5-point categorical pain relief rating scale wherein 0=No relief to 4=Complete relief.
Time Frame
0-2, 0-3, 0-6, 0-8 hours
Title
Time-weighted Sum of Pain Relief Rating and Pain Intensity Difference (SPRID)
Description
SPRID: time-weighted sum of PRID over 2, 3, 6 and 8 hours. SPRID score range:-2 (worst) to 14(best) for SPRID 0-2, -3(worst) to 21(best) for SPRID 0-3, -6(worst) to 42(best) for SPRID 0-6, -8(worst) to 56(best) for SPRID 0-8. PRID:sum of PID and PRR at each time point. Total score range for PRID: -1=worst to 7=best. PID:baseline pain severity score minus pain severity score at given time(score range 0=none to 3=severe; baseline score range 2=moderate to 3=severe). Total score range for PID: -1(worst) to 3(best), PRR: scored on 5-point pain relief rating scale(0=No relief to 4=Complete relief).
Time Frame
0-2, 0-3, 0-6, 0-8 hours
Title
Cumulative Percentage of Participants With Meaningful Relief
Description
Percentage of participants with meaningful relief evaluated by stopping the stopwatch labeled 'meaningful relief' at the moment the participant first began to experience meaningful relief. Stopwatch was active up to 8 hours after dosing or until stopped by the participant, or rescue medication was administered.
Time Frame
0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8 hours
Title
Cumulative Percentage of Participants With Confirmed First Perceptible Relief
Description
Percentage of participants with first perceptible relief was evaluated by stopping a stopwatch labeled 'first perceptible relief' at the moment the participant first began to experience any relief. Stopwatch was active up to 8 hours after dosing or until stopped by the participant, or rescue medication was administered. The first perceptible relief was considered confirmed if the participant also stopped the second stopwatch indicating meaningful relief.
Time Frame
0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8 hours
Title
Time to Treatment Failure
Description
Median time of dropping out of the participants from the study due to lack of efficacy or rescue medication, whichever came first.
Time Frame
0 to 8 hours
Title
Cumulative Percentage of Participants With Treatment Failure
Description
Percentage of participants who withdrew from the study due to lack of efficacy or received rescue medication.
Time Frame
0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8 hours
Title
Cumulative Percentage of Participants With Complete Relief
Description
Complete relief was defined as a PRR of 4. PRR was assessed on a 5-point categorical pain relief rating scale where 0=No relief to 4=Complete relief.
Time Frame
0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8 hours
Title
Participant Global Evaluation of Study Medication
Description
Participant global evaluation of study medication was performed at the 8-hour time point or immediately before taking the rescue medication. It was scored on a 6-point categorical scale where 0 = Very poor, 1 = Poor, 2 = Fair, 3 = Good, 4 = Very Good, and 5 = Excellent.
Time Frame
8 hours
10. Eligibility
Sex
All
Minimum Age & Unit of Time
16 Years
Maximum Age & Unit of Time
40 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Normal, healthy males and females 16 to 40 years of age
Outpatients who have moderate to severe post-operative pain (confirmed by a Visual Analog Scale-Pain Severity Rating [VAS-PSR] score of at least 50 mm on a 100 mm VAS-PSR) following surgical extraction of two or more third molars, at least one of which must be a partial or complete bony mandibular impaction
Use of only the following pre-operative medication(s)/anesthetic(s): topical benzocaine, a short acting parenteral (local) anesthetic (mepivacaine or lidocaine) with or without vasoconstrictor and/or nitrous oxide
Exclusion Criteria:
Pregnancy or breast-feeding
Alcohol or substance abuse
Any serious medical or psychiatric disorder
History of stomach ulcers, stomach bleed, or other bleeding disorders
Use of a prescription or over-the-counter drug with which administration of ibuprofen or any other non-steroidal anti-inflammatory drug, acetaminophen, or hydrocodone is contraindicated (including: opioids, antipsychotics, antianxiety agents, or other central nervous system depressants[including alcohol])
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Pfizer CT.gov Call Center
Organizational Affiliation
Pfizer
Official's Role
Study Director
12. IPD Sharing Statement
Citations:
PubMed Identifier
25526232
Citation
Jayawardena S, Leyva R, Kellstein D. Safety of a novel formulation of ibuprofen sodium compared with standard ibuprofen and placebo. Postgrad Med. 2015 Jan;127(1):33-7. doi: 10.1080/00325481.2015.993268. Epub 2014 Dec 15.
Results Reference
derived
PubMed Identifier
25119511
Citation
Brain P, Leyva R, Doyle G, Kellstein D. Onset of analgesia and efficacy of ibuprofen sodium in postsurgical dental pain: a randomized, placebo-controlled study versus standard ibuprofen. Clin J Pain. 2015 May;31(5):444-50. doi: 10.1097/AJP.0000000000000142.
Results Reference
derived
Links:
URL
https://trialinfoemail.pfizer.com/pages/landing.aspx?StudyID=AH-09-10&StudyName=Study%20Evaluating%20A%20Novel%20Ibuprofen%20Formulation%20In%20The%20Treatment%20Of%20Dental%20Pain
Description
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Study Evaluating A Novel Ibuprofen Formulation In The Treatment Of Dental Pain
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