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A Comparative Study of JNS013 in Participants With Post-Tooth-Extraction Pain

Primary Purpose

Pain, Postoperative Pain

Status
Completed
Phase
Phase 3
Locations
Japan
Study Type
Interventional
Intervention
Tramadol Hydrochloride
Acetaminophen
Placebo
Tramadol plus Acetaminophen
Sponsored by
Janssen Pharmaceutical K.K.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Pain focused on measuring Pain, Tooth extraction, Oral surgery, Postoperative pain, JNS013, Tramadol hydrochloride, Acetaminophen

Eligibility Criteria

20 Years - 74 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Participants planned to receive a tooth extraction of one mandibular impacted wisdom tooth
  • Participants who require bone removal and separation of the crown at tooth extraction
  • Participants whose intensity of pain associated with tooth extraction within 2 hours after tooth extraction is greater than or equal to 50.0 millimeter on the visual analog scale (VAS)
  • Participants who did not undergo general anesthesia or sedation at tooth extraction
  • Participants without an abnormality (including laboratory test values) corresponding to Grade 3 in the "Criteria for severity classification of adverse drug reactions" during the pretreatment observation period

Exclusion Criteria:

  • Participants with conditions for which tramadol is contraindicated
  • Participants with conditions for which acetaminophen is contraindicated
  • Participants with history of convulsions or the possibility of convulsive seizures
  • Pregnant participants or those who may be pregnant, lactating mothers, and those who wish pregnancy during the study period
  • Participants with concurrent, previous, or possible alcohol dependence, drug dependence or narcotic addiction

Sites / Locations

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Experimental

Experimental

Arm Label

Tramadol plus Acetaminophen and Placebo

Tramadol and Placebo

Acetaminophen and Placebo

Arm Description

Tramadol hydrochloride and acetaminophen combination tablet will be administered as single oral dosing of two tablets at a dose of 75 and 650 milligram respectively, along with two oral capsules of matching placebo, within 30 minutes after the intensity of pain associated with tooth extraction showed greater than or equal to (>=) 50.0 millimeter (mm) on the Visual Analog Scale (VAS), score ranging from 0 mm (no pain) to 100 mm (worst possible pain).

Tramadol hydrochloride will be administered as single oral dosing of two capsules once at a dose of 75 milligram, along with two oral tablets of matching placebo, within 30 minutes after the intensity of pain associated with tooth extraction showed >= 50.0 mm on the VAS, score ranging from 0 mm (no pain) to 100 mm (worst possible pain).

Acetaminophen will be administered as single oral dosing of two capsules once at a dose of 650 milligram, along with two oral tablets of matching placebo, within 30 minutes after the intensity of pain associated with tooth extraction showed >= 50.0 mm on the VAS, score ranging from 0 mm (no pain) to 100 mm (worst possible pain).

Outcomes

Primary Outcome Measures

Total Pain Relief Based on Numerical Rating Scale (NRS) Score
Total pain relief was evaluated using numerical rating scale score ranging from 0 to 32, wherein 0 indicates no treatment response and 32 indicates the most improved. Higher score indicates treatment response.

Secondary Outcome Measures

Total Pain Relief Based on Numerical Rating Scale (NRS) Score Every 4 Hours up to 8 Hours
Total pain relief was evaluated using numerical rating scale score ranging from 0 to 32, wherein 0 indicates no treatment response and 32 indicates the most improved. Higher score indicates treatment response.
Sum of Pain Intensity Difference (SPID)
Pain Intensity (PI) was assessed using numerical rating scale score ranging from 0 to 32, wherein 0 indicates no treatment response and 32 indicates the most improved. Scores were measured at Baseline (that is, 0 hours after tooth extraction) and 8 hours post-administration of study treatments.Pain intensity difference (PID) was calculated (that is, for 0-8 hours, time point [8 hour] score minus baseline [0 hour] score).
Sum of Pain Relief Combined With Pain Intensity Difference (SPRID)
The SPRID is the sum of pain relief scores combined with pain intensity difference, score ranging from from (-) 24 (the worst) through 56 (the most improved). Higher score indicates treatment response. Pain Intensity (PI) and Pain relief (PAR) were assessed using numerical rating scale score ranging from 0 to 32, wherein 0 indicates no treatment response and 32 indicates the most improved. Scores were measured at Baseline (that is, 0 hours after tooth extraction) and at 8 hours post-administration of study treatments. Pain intensity difference (PID) was calculated (that is, for 0-8 hours, time point [8 hour] score minus baseline [0 hour] score).
Change From Baseline in Visual Analog Scale (VAS) Score at 0.5, 1, 2, 3, 4, 5, 6, 7 and 8 Hours Post-administration of Study Treatment
Pain was assessed by using Visual Analogue Scale (VAS) score ranges from 0 millimeter (mm)=no pain to 100 mm=worst possible pain. An increase in score from Baseline represented disease progression and decrease represented treatment response.
Mean Change Over Time for Pain Intensity Difference (PID) at 0.5, 1, 2, 3, 4, 5, 6, 7 and 8 Hours Post-Administration of Study Treatment
The PID is defined as difference between current pain intensity (PI) and Baseline PI, PI was assessed using numerical rating scale score ranging from 0 to 32, wherein 0 indicates no treatment response and 32 indicates the most improved. Higher score indicates treatment response. Mean change from Baseline (that is, 0 hours after tooth extraction) at specified end time points were evaluated.
Mean Change Over Time for Pain Relief (PAR) at 0.5, 1, 2, 3, 4, 5, 6, 7 and 8 Hours Post-administration of Study Treatment
Pain Relief (PAR) was assessed using numerical rating scale score ranging from 0 to 32, wherein 0 indicates no treatment response and 32 indicates the most improved. Higher score indicates treatment response. Mean change from Baseline (that is, 0 hours after tooth extraction) at specified end time points were evaluated.
Mean Change Over Time for Pain Relief Combined With Pain Intensity Difference (PRID) at 0.5, 1, 2, 3, 4, 5, 6, 7 and 8 Hours Post-administration of Study Treatment
Pain Relief combined with pain Intensity Difference (PRID) represented pain relief scores combined with Pain Intensity difference (PID) scores. PRID score ranges from -3 (the worst) through +7 (the most improved). Higher score indicates treatment response. Mean change from Baseline (that is, 0 hours after tooth extraction) at specified end time points were evaluated.
Time to Reach the Onset of Drug Efficacy and Time to Recurrence of Pain After the Onset of Drug Efficacy
Time to reach the onset of drug efficacy (TOE) means time took by participants for the onset of relief from pain after tooth-extraction and time to recurrence of pain (TOR) after the onset of drug efficacy (that is, duration of drug efficacy) were assessed after study drug treatment.
Percentage of Participants With Categorical Score for Patient Impressions
Percentage of participants with patient impressions were assessed on categories, that are: worked well; worked; worked a little; and didn't work.
Number of Participants Treated With a Relief Analgesic
Participants who were treated with a relief analgesic were assessed. Analgesics are the compounds capable of relieving pain without the loss of consciousness.
Percentage of Participants With Treatment Response Based on Evaluation Criteria for Efficacy of Analgesics in Post-Tooth-Extraction Pain
Percentage of participants were assessed with treatment response based on "evaluation criteria for efficacy of analgesics in post-tooth-extraction pain" for the efficacy of analgesics used to treat pain following tooth extraction. Participants were assessed as "very effective, effective, somewhat effective and ineffective" for the following categories: Pain suppression (PS), speed of pain relief (SPR), duration of pain relief (DPR), general effectiveness (GE). Participants judged the treatment as "extremely useful, useful, not useful & could not be assessed" for overall evaluation (OE).

Full Information

First Posted
August 14, 2008
Last Updated
March 29, 2016
Sponsor
Janssen Pharmaceutical K.K.
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1. Study Identification

Unique Protocol Identification Number
NCT00737048
Brief Title
A Comparative Study of JNS013 in Participants With Post-Tooth-Extraction Pain
Official Title
A Double-Blind Comparative Study of JNS013 in Patients With Post-Tooth-Extraction Pain
Study Type
Interventional

2. Study Status

Record Verification Date
March 2016
Overall Recruitment Status
Completed
Study Start Date
March 2008 (undefined)
Primary Completion Date
September 2008 (Actual)
Study Completion Date
September 2008 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Janssen Pharmaceutical K.K.

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
The purpose of this study is to evaluate the efficacy and safety of JNS013 with single oral dose administration in participants with pain after tooth-extraction of mandibular impacted wisdom tooth.
Detailed Description
This is a multi-center (conducted in more than one center), double-blind (neither Physician nor participant knows the name of the assigned drug), randomized (study drug assigned by chance), parallel-group (each group of participant will be treated at the same time) and comparative study in participants having pain intensity of at least 50.0 millimeter (mm) (on visual analog scale, score ranging from 0 mm [no pain] to 100 mm [worst possible pain]), following extraction of an impacted mandibular wisdom tooth. The study consists of 3 parts: Pre-observation (7 days before study commences on Day 1); Treatment (Day 1, consists of single oral dosing of either tramadol plus acetaminophen and placebo; or tramadol and placebo; or acetaminophen and placebo) and Follow-up (Day 2 and 8). All the eligible participants will be randomly assigned to 1 of the 3 study treatments. Efficacy of the participants will primarily be evaluated through total pain relief, which will be evaluated on numerical rating scale. Participants' safety will be monitored throughout the study.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Pain, Postoperative Pain
Keywords
Pain, Tooth extraction, Oral surgery, Postoperative pain, JNS013, Tramadol hydrochloride, Acetaminophen

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
328 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Tramadol plus Acetaminophen and Placebo
Arm Type
Experimental
Arm Description
Tramadol hydrochloride and acetaminophen combination tablet will be administered as single oral dosing of two tablets at a dose of 75 and 650 milligram respectively, along with two oral capsules of matching placebo, within 30 minutes after the intensity of pain associated with tooth extraction showed greater than or equal to (>=) 50.0 millimeter (mm) on the Visual Analog Scale (VAS), score ranging from 0 mm (no pain) to 100 mm (worst possible pain).
Arm Title
Tramadol and Placebo
Arm Type
Experimental
Arm Description
Tramadol hydrochloride will be administered as single oral dosing of two capsules once at a dose of 75 milligram, along with two oral tablets of matching placebo, within 30 minutes after the intensity of pain associated with tooth extraction showed >= 50.0 mm on the VAS, score ranging from 0 mm (no pain) to 100 mm (worst possible pain).
Arm Title
Acetaminophen and Placebo
Arm Type
Experimental
Arm Description
Acetaminophen will be administered as single oral dosing of two capsules once at a dose of 650 milligram, along with two oral tablets of matching placebo, within 30 minutes after the intensity of pain associated with tooth extraction showed >= 50.0 mm on the VAS, score ranging from 0 mm (no pain) to 100 mm (worst possible pain).
Intervention Type
Drug
Intervention Name(s)
Tramadol Hydrochloride
Intervention Description
Tramadol hydrochloride two oral capsules will be administered once as 75 milligram (mg).
Intervention Type
Drug
Intervention Name(s)
Acetaminophen
Intervention Description
Acetaminophen two oral capsules will be administered once as 650 mg.
Intervention Type
Drug
Intervention Name(s)
Placebo
Intervention Description
Two oral tablets or capsules of matching Placebo will be administered once along with Tramadol Hydrochloride and/or acetaminophen.
Intervention Type
Drug
Intervention Name(s)
Tramadol plus Acetaminophen
Other Intervention Name(s)
JNS013
Intervention Description
Tramadol hydrochloride and acetaminophen combination tablet will be administered as single oral dosing of two tablets at a dose of 75 and 650 milligram respectively.
Primary Outcome Measure Information:
Title
Total Pain Relief Based on Numerical Rating Scale (NRS) Score
Description
Total pain relief was evaluated using numerical rating scale score ranging from 0 to 32, wherein 0 indicates no treatment response and 32 indicates the most improved. Higher score indicates treatment response.
Time Frame
8 hours
Secondary Outcome Measure Information:
Title
Total Pain Relief Based on Numerical Rating Scale (NRS) Score Every 4 Hours up to 8 Hours
Description
Total pain relief was evaluated using numerical rating scale score ranging from 0 to 32, wherein 0 indicates no treatment response and 32 indicates the most improved. Higher score indicates treatment response.
Time Frame
Baseline up to 8 hours post-administration of study treatment
Title
Sum of Pain Intensity Difference (SPID)
Description
Pain Intensity (PI) was assessed using numerical rating scale score ranging from 0 to 32, wherein 0 indicates no treatment response and 32 indicates the most improved. Scores were measured at Baseline (that is, 0 hours after tooth extraction) and 8 hours post-administration of study treatments.Pain intensity difference (PID) was calculated (that is, for 0-8 hours, time point [8 hour] score minus baseline [0 hour] score).
Time Frame
Baseline up to 8 hours post-administration of study treatment
Title
Sum of Pain Relief Combined With Pain Intensity Difference (SPRID)
Description
The SPRID is the sum of pain relief scores combined with pain intensity difference, score ranging from from (-) 24 (the worst) through 56 (the most improved). Higher score indicates treatment response. Pain Intensity (PI) and Pain relief (PAR) were assessed using numerical rating scale score ranging from 0 to 32, wherein 0 indicates no treatment response and 32 indicates the most improved. Scores were measured at Baseline (that is, 0 hours after tooth extraction) and at 8 hours post-administration of study treatments. Pain intensity difference (PID) was calculated (that is, for 0-8 hours, time point [8 hour] score minus baseline [0 hour] score).
Time Frame
Baseline up to 8 hours post-administration of study treatment
Title
Change From Baseline in Visual Analog Scale (VAS) Score at 0.5, 1, 2, 3, 4, 5, 6, 7 and 8 Hours Post-administration of Study Treatment
Description
Pain was assessed by using Visual Analogue Scale (VAS) score ranges from 0 millimeter (mm)=no pain to 100 mm=worst possible pain. An increase in score from Baseline represented disease progression and decrease represented treatment response.
Time Frame
0.5, 1, 2, 3, 4, 5, 6, 7 and 8 hours post-administration of study treatment
Title
Mean Change Over Time for Pain Intensity Difference (PID) at 0.5, 1, 2, 3, 4, 5, 6, 7 and 8 Hours Post-Administration of Study Treatment
Description
The PID is defined as difference between current pain intensity (PI) and Baseline PI, PI was assessed using numerical rating scale score ranging from 0 to 32, wherein 0 indicates no treatment response and 32 indicates the most improved. Higher score indicates treatment response. Mean change from Baseline (that is, 0 hours after tooth extraction) at specified end time points were evaluated.
Time Frame
0.5, 1, 2, 3, 4, 5, 6, 7 and 8 hours post-administration of study treatment
Title
Mean Change Over Time for Pain Relief (PAR) at 0.5, 1, 2, 3, 4, 5, 6, 7 and 8 Hours Post-administration of Study Treatment
Description
Pain Relief (PAR) was assessed using numerical rating scale score ranging from 0 to 32, wherein 0 indicates no treatment response and 32 indicates the most improved. Higher score indicates treatment response. Mean change from Baseline (that is, 0 hours after tooth extraction) at specified end time points were evaluated.
Time Frame
0.5, 1, 2, 3, 4, 5, 6, 7 and 8 hours post-administration of study treatment
Title
Mean Change Over Time for Pain Relief Combined With Pain Intensity Difference (PRID) at 0.5, 1, 2, 3, 4, 5, 6, 7 and 8 Hours Post-administration of Study Treatment
Description
Pain Relief combined with pain Intensity Difference (PRID) represented pain relief scores combined with Pain Intensity difference (PID) scores. PRID score ranges from -3 (the worst) through +7 (the most improved). Higher score indicates treatment response. Mean change from Baseline (that is, 0 hours after tooth extraction) at specified end time points were evaluated.
Time Frame
0.5, 1, 2, 3, 4, 5, 6, 7 and 8 hours post-administration of study treatment
Title
Time to Reach the Onset of Drug Efficacy and Time to Recurrence of Pain After the Onset of Drug Efficacy
Description
Time to reach the onset of drug efficacy (TOE) means time took by participants for the onset of relief from pain after tooth-extraction and time to recurrence of pain (TOR) after the onset of drug efficacy (that is, duration of drug efficacy) were assessed after study drug treatment.
Time Frame
Baseline up to 8 hours post-administration of study treatment
Title
Percentage of Participants With Categorical Score for Patient Impressions
Description
Percentage of participants with patient impressions were assessed on categories, that are: worked well; worked; worked a little; and didn't work.
Time Frame
Baseline up to 8 hours post-administration of study treatment
Title
Number of Participants Treated With a Relief Analgesic
Description
Participants who were treated with a relief analgesic were assessed. Analgesics are the compounds capable of relieving pain without the loss of consciousness.
Time Frame
Baseline up to 8 hours post-administration of study treatment
Title
Percentage of Participants With Treatment Response Based on Evaluation Criteria for Efficacy of Analgesics in Post-Tooth-Extraction Pain
Description
Percentage of participants were assessed with treatment response based on "evaluation criteria for efficacy of analgesics in post-tooth-extraction pain" for the efficacy of analgesics used to treat pain following tooth extraction. Participants were assessed as "very effective, effective, somewhat effective and ineffective" for the following categories: Pain suppression (PS), speed of pain relief (SPR), duration of pain relief (DPR), general effectiveness (GE). Participants judged the treatment as "extremely useful, useful, not useful & could not be assessed" for overall evaluation (OE).
Time Frame
Baseline up to 8 hours post-administration of study treatment

10. Eligibility

Sex
All
Minimum Age & Unit of Time
20 Years
Maximum Age & Unit of Time
74 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Participants planned to receive a tooth extraction of one mandibular impacted wisdom tooth Participants who require bone removal and separation of the crown at tooth extraction Participants whose intensity of pain associated with tooth extraction within 2 hours after tooth extraction is greater than or equal to 50.0 millimeter on the visual analog scale (VAS) Participants who did not undergo general anesthesia or sedation at tooth extraction Participants without an abnormality (including laboratory test values) corresponding to Grade 3 in the "Criteria for severity classification of adverse drug reactions" during the pretreatment observation period Exclusion Criteria: Participants with conditions for which tramadol is contraindicated Participants with conditions for which acetaminophen is contraindicated Participants with history of convulsions or the possibility of convulsive seizures Pregnant participants or those who may be pregnant, lactating mothers, and those who wish pregnancy during the study period Participants with concurrent, previous, or possible alcohol dependence, drug dependence or narcotic addiction
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Janssen Pharmaceutical K.K., Japan Clinical Trial
Organizational Affiliation
Janssen Pharmaceutical K.K.
Official's Role
Study Director
Facility Information:
City
Isehara
Country
Japan
City
Kitakyushu
Country
Japan
City
Kumamoto
Country
Japan
City
Ohta-Ku
Country
Japan
City
Osaka
Country
Japan
City
Sapporo
Country
Japan
City
Shimotsuga
Country
Japan
City
Shimotsuke
Country
Japan
City
Tokyo
Country
Japan
City
Yokohama N/A
Country
Japan
City
Yokohama
Country
Japan
City
Yokosuka
Country
Japan

12. IPD Sharing Statement

Links:
URL
http://filehosting.pharmacm.com/DownloadService.ashx?client=CTR_JNJ_6051&studyid=422&filename=CR015109_CSR.pdf
Description
A confirmatory study of JNS013 in patients with post-tooth-extraction pain

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A Comparative Study of JNS013 in Participants With Post-Tooth-Extraction Pain

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