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A Study Comparing the Effectiveness and Safety of Extended Release (ER) Tramadol Hydrochloride (HCl)/Acetaminophen With Immediate Release (IR) Tramadol HCl/Acetaminophen in Participants With Moderate to Severe Postoperative Pain

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ClinicalTrials.gov Identifier: NCT01814878
Recruitment Status : Completed
First Posted : March 20, 2013
Results First Posted : June 20, 2013
Last Update Posted : June 20, 2013
Sponsor:
Information provided by (Responsible Party):
Janssen Korea, Ltd., Korea

Tracking Information
First Submitted Date  ICMJE March 18, 2013
First Posted Date  ICMJE March 20, 2013
Results First Submitted Date  ICMJE March 30, 2013
Results First Posted Date  ICMJE June 20, 2013
Last Update Posted Date June 20, 2013
Study Start Date  ICMJE November 2009
Actual Primary Completion Date January 2011   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures  ICMJE
 (submitted: June 18, 2013)
Sum of Pain Intensity Difference (SPID) at Hour 48 [ Time Frame: Hour 48 ]
The SPID is time-weighted sum of all observations of pain intensity difference (PID) collected at each measurement time point from Baseline to 48 hours. PID: Baseline pain intensity (PI) minus current PI; PI was assessed using 11-point numeric rating scale (NRS, 0=no pain to 10=worst pain imaginable). PI score ranges from 0-3 where 0=no pain and 3=severe pain. PI score of 0=NRS score of 0, PI score of 1=NRS score >=1 and <=3, PI score of 2=NRS score of >=4 and <=6 and PI score of 3=NRS score of >=7 and <=10. Total score for SPID at 48 hours (SPID48) ranges from -144 (worst) to 144 (best).
Original Primary Outcome Measures  ICMJE
 (submitted: March 18, 2013)
Sum of Pain Intensity Difference (SPID) at Hour 48 [ Time Frame: Hour 48 ]
The SPID is the time-weighted sum of all observations of pain intensity difference (PID) collected at each measurement time point from baseline to 48 hours. PID is equal to baseline pain intensity (PI) minus current PI. PI will be assessed using 11-point numeric rating scale (NRS) from 0=no pain to 10=worst pain imaginable. PI score ranges from 0-3 where 0=no pain and 3=severe pain. PI score of 0=NRS score of 0, PI score of 1=NRS score more than or equal to (>=) to 1 and less than or equal to (<=) 3, PI score of 2=NRS score of >=4 and <=6 and PI score of 3=NRS score of >=7 and <=10.
Change History Complete list of historical versions of study NCT01814878 on ClinicalTrials.gov Archive Site
Current Secondary Outcome Measures  ICMJE
 (submitted: June 18, 2013)
  • Sum of Pain Intensity Difference (SPID) at Hour 6, 12 and 24 [ Time Frame: Hour 6, 12, 24 ]
    The SPID is time-weighted sum of all observations of PID collected at each measurement time point from Baseline to 24 hours. PID: Baseline PI minus current PI; PI was assessed using 11-point NRS, 0=no pain to 10=worst pain imaginable. PI score ranges from 0-3 where 0=no pain and 3=severe pain. PI score of 0=NRS score of 0, PI score of 1=NRS score >=1 and <=3, PI score of 2=NRS score of >=4 and <=6 and PI score of 3=NRS score of >=7 and <=10. Total score ranges from -18 (worst) to 18 (best) for SPID6, -36 (worst) to 36 (best) for SPID12 and -72 (worst) to 72 (best) for SPID24.
  • Total Pain Relief (TOTPAR) Score [ Time Frame: Hour 6, 12, 24, 48 ]
    Pain relief was measured on a 5-point categorical scale of 0-4 (0=no change, 1=slight relief, 2=moderate relief, 3=fair relief, 4=pain resolved completely). TOTPAR was calculated as the time-weighted sum over all pain relief up to 48 hours. Total score ranges from 0 (worst) to 24 (best) for TOTPAR6, 0 (worst) to 48 (best) for TOTPAR12, 0 (worst) to 96 (best) for TOTPAR24 and 0 (worst) to 192 (best) for TOTPAR48.
  • Sum of Total Pain Relief and Sum of Pain Intensity Difference (SPRID) [ Time Frame: Hour 6, 12, 24, 48 ]
    The SPRID is sum of SPID and TOTPAR. In SPID, PI score ranges from 0-3 where 0=no pain and 3=severe pain. PI score of 0=NRS score of 0, PI score of 1=NRS score >=1 and <= 3, PI score of 2=NRS score of >=4 and <=6 and PI score of 3=NRS score of >=7 and <=10. In TOTPAR, pain relief score ranges from 0-4 (0=no change, 1=slight relief, 2=moderate relief, 3=fair relief, 4=pain resolved completely). Total score ranges from -18 (worst) to 42 (best) for SPRID6, -36 (worst) to 84 (best) for SPRID12, -72 (worst) to 168 (best) for SPRID24 and -144 (worst) to 336 (best) for SPRID48.
  • Time to the First Rescue Medication Administered Because of Insufficient Pain Relief [ Time Frame: Baseline up to Day 3 ]
    The time until administration of the first rescue medication (rescue medications are medicines that are administered to the participants when the efficacy of the study drug is not satisfactory, or the effect of the study drug is too great and is likely to cause a hazard to the participant, or to manage an emergency situation) because of insufficient pain relief after administration of the study drug was recorded. Rescue medications allowed were oral or injection of tramadol HCl (intramuscular [directly into muscle] or intravenous injection [directly into vein]).
  • Number of Doses of Rescue Medication Administered Because of Insufficient Pain Relief [ Time Frame: Baseline up to Day 3 ]
    The frequency of the rescue medication (rescue medications are medicines that are administered to the participants when the efficacy of the study drug is not satisfactory, or the effect of the study drug is too great and is likely to cause a hazard to the participant, or to manage an emergency situation) because of insufficient pain relief was measured after administration of the study drug. Rescue medications allowed were oral or injection of tramadol HCl (intramuscular or intravenous injection).
  • Dosage of Rescue Medication Administered Because of Insufficient Pain Relief [ Time Frame: Baseline up to Day 3 ]
    The dosage of the rescue medication (rescue medications are medicines that are administered to the participants when the efficacy of the study drug is not satisfactory, or the effect of the study drug is too great and is likely to cause a hazard to the participant, or to manage an emergency situation) because of insufficient pain relief was measured after administration of the study drug. Rescue medications allowed were oral or injection of tramadol HCl (intramuscular or intravenous injection).
  • Patient Global Impression of Change (PGIC) Score [ Time Frame: Day 3 ]
    The PGIC was used to assess the degree of participant's overall improvement with treatment, and participants were instructed to assess how much the overall status had been improved after investigational product administration compared to baseline in 7 grades (1=Very much improved and B=Very much worsened).
Original Secondary Outcome Measures  ICMJE
 (submitted: March 18, 2013)
  • Sum of Pain Intensity Difference (SPID) at Hour 6, 12 and 24 [ Time Frame: Hour 6, 12 and 24 ]
    The SPID is the time-weighted sum of all observations of PID collected at each measurement time point from baseline to 48 hours. PID is equal to baseline PI minus current PI. PI will be assessed using 11-point NRS from 0=no pain to 10=worst pain imaginable. PI score ranges from 0-3 where 0=no pain and 3=severe pain. PI score of 0=NRS score of 0, PI score of 1=NRS score >=1 and <=3, PI score of 2=NRS score of >=4 and <=6 and PI score of 3=NRS score of >=7 and <=10.
  • Number of Participants With Total Pain Relief (TOTPAR) [ Time Frame: Hour 6, 12, 24 and 48 ]
    Pain relief is measured on a 5-point categorical scale of 0-4 (0=no change, 1=slight relief, 2=moderate relief, 3=fair relief, 4=pain resolved completely). Total Pain Relief (TOTPAR) will be calculated as the time-weighted sum over all pain relief up to 48 hours.
  • Sum of Total Pain Relief and Sum of Pain Intensity Difference (SPRID) [ Time Frame: Hour 6, 12, 24 and 48 ]
    The SPRID is the sum of SPID and TOTPAR. In SPID, PI score ranges from 0-3 where 0=no pain and 3=severe pain. PI score of 0=NRS score of 0, PI score of 1=NRS score more than or equal to (>=) to 1 and less than or equal to (<=) 3, PI score of 2=NRS score of >=4 and <=6 and PI score of 3=NRS score of >=7 and <=10. In TOTPAR, pain relief score ranges from 0-4 (0=no change, 1=slight relief, 2=moderate relief, 3=fair relief, 4=pain resolved completely).
  • Time to the First Rescue Medication Because of Insufficient Pain Relief [ Time Frame: Up to Day 3 ]
    The time until administration of the first rescue medication (rescue medications are medicines that may be administered to the participants when the efficacy of the study drug is not satisfactory, or the effect of the study drug is too great and is likely to cause a hazard to the participant, or to manage an emergency situation) because of insufficient pain relief after administration of the study drug will be recorded. Supplemental analgesic (drug used to control pain) will be used as rescue medication.
  • Frequency of Rescue Medication Because of Insufficient Pain Relief [ Time Frame: Up to Day 3 ]
    The frequency of the rescue medication (rescue medications are medicines that may be administered to the participants when the efficacy of the study drug is not satisfactory, or the effect of the study drug is too great and is likely to cause a hazard to the participant, or to manage an emergency situation) because of insufficient pain relief will be measured after administration of the study drug. Supplemental analgesic (drug used to control pain) will be used as rescue medication.
  • Dosage of Rescue Medication Because of Insufficient Pain Relief [ Time Frame: Up to Day 3 ]
    The dosage of the rescue medication (rescue medications are medicines that may be administered to the participants when the efficacy of the study drug is not satisfactory, or the effect of the study drug is too great and is likely to cause a hazard to the participant, or to manage an emergency situation) because of insufficient pain relief will be measured after administration of the study drug. Supplemental analgesic (drug used to control pain) will be used as rescue medication.
  • Patient Global Impression of Change (PGIC) [ Time Frame: Day 3 ]
    The PGIC will be used to assess the degree of participant's overall improvement with treatment, and participant's will be instructed to assess how much the overall status had been improved after investigational product administration compared to baseline in 7 grades (1=Very much improved and 7=Very much worsened).
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE A Study Comparing the Effectiveness and Safety of Extended Release (ER) Tramadol Hydrochloride (HCl)/Acetaminophen With Immediate Release (IR) Tramadol HCl/Acetaminophen in Participants With Moderate to Severe Postoperative Pain
Official Title  ICMJE A Randomized, Active-Controlled, Parallel Group, Double-Blind Study to Compare the Efficacy and Safety of Tramadol HCl/Acetaminophen ER and IR in Subjects Who Complain of Moderate to Severe Postoperative Pain
Brief Summary The purpose of this study is to compare the efficacy and safety of extended release (ER) tramadol hydrochloride (HCl)/acetaminophen with immediate release (IR) tramadol HCl/acetaminophen in participants with moderate to severe (very serious, life threatening) postoperative pain.
Detailed Description This study is a randomized (study drug assigned by chance), multicenter (when more than 1 hospital or medical school team work on a medical research study), active-controlled, parallel group (each group of participants will be treated at the same time), double-blind (neither physician nor participant knows the treatment that the participant receives) study. The duration of the treatment will be 2 days and will be conducted in 4 periods: screening period (from 33 to 2 days before study drug administration to the first surgical incision), surgical period (to 1 day before study drug administration), qualification period (1 day) and double-blind treatment period (1 to 2 days). Participants will be randomly assigned to 2 groups: study drug treatment group (ER) and comparator treatment group (IR). Participants will be administered 2 tablets of ER tramadol HCl (75 milligram [mg])/acetaminophen (650 mg) along with 2 tablets of placebo matching to IR tramadol HCl/acetaminophen in study drug treatment group; and 2 tablets of IR tramadol HCl (37.5 mg)/acetaminophen (325 mg) along with 2 tablets of placebo matching to ER tramadol HCl/acetaminophen in comparator treatment group respectively at 0, 12, 24 and 36 hours. Participants will also be administered 2 tablets of placebo matching to IR tramadol HCl/acetaminophen in study drug treatment group; and 2 tablets of IR tramadol HCl/acetaminophen in comparator treatment group respectively at 6, 18, 30 and 42 hours. Participants will be administered investigational product at 6-hour interval from the time of the first investigational product administration over 48 hours. Efficacy will be assessed using 11-point numeric rating scale (NRS). Participants' safety will be monitored throughout the study.
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 3
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Condition  ICMJE Pain, Postoperative
Intervention  ICMJE
  • Drug: Tramadol HCl/Acetaminophen ER
    2 tablets of ER (tramadol HCl [75 mg]/acetaminophen [650 mg]) will be administered at 0, 12, 24 and 36 hours
    Other Name: Ultracet
  • Drug: Tramadol HCl/Acetaminophen IR
    2 tablets of IR (tramadol HCl [37.5 mg]/acetaminophen [325 mg]) at 0, 6, 12, 18, 24, 30, 36 and 42 hours
    Other Name: Ultracet
Study Arms  ICMJE
  • Experimental: Tramadol Hydrochloride/Acetaminophen ER
    Participants will be administered 2 oral tablets of extended release (ER) tramadol HCl (75 milligram [mg])/acetaminophen (650 mg) and 2 tablets of placebo matching to immediate release (IR) tramadol HCl/acetaminophen orally every 12 hours up to 36 hours, and 2 tablets of placebo matching to IR tramadol HCl/acetaminophen every 6 hours up to 42 hours.
    Intervention: Drug: Tramadol HCl/Acetaminophen ER
  • Active Comparator: Tramadol HCl/Acetaminophen IR
    Participants will be administered 2 oral tablets of IR tramadol HCl (37.5 mg)/acetaminophen (325 mg) and 2 tablets of placebo matching to ER tramadol HCl/acetaminophen at 0, 12, 24 and 36 hours, and 2 tablets of IR tramadol HCl/acetaminophen at 6, 18, 30 and 42 hours.
    Intervention: Drug: Tramadol HCl/Acetaminophen IR
Publications * Park YB, Ha CW, Cho SD, Lee MC, Lee JH, Seo SS, Kang SB, Kyung HS, Choi CH, Chang N, Rhim HY, Bin SI. A randomized study to compare the efficacy and safety of extended-release and immediate-release tramadol HCl/acetaminophen in patients with acute pain following total knee replacement. Curr Med Res Opin. 2015 Jan;31(1):75-84. doi: 10.1185/03007995.2014.975338. Epub 2014 Oct 31.

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Actual Enrollment  ICMJE
 (submitted: March 18, 2013)
320
Original Actual Enrollment  ICMJE Same as current
Actual Study Completion Date  ICMJE February 2011
Actual Primary Completion Date January 2011   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Participants who are scheduled to have standard primary (non-revision) unilateral (having to do with only 1 side of a structure) total knee replacement arthroplasty (TKRA-surgery to fix a joint) for non-inflammatory (no swelling, redness, and pain in tissues caused by injury or damage) degenerative joint disease (NIDJD)
  • Participants who are capable of oral (having to do with the mouth) intake
  • Women must be: postmenopausal (for at least 1 year), surgically sterile, abstinent (not having sexual intercourse), or practicing a highly effective method of birth control before participation in the study and who agree to continue to use the same method of birth control throughout the study in cases of women of childbearing potential
  • Male participants must practice contraception, and must agree not to donate his sperms for 1 month after the last dose of study drug
  • Participants who will complain of baseline pain of intensity of greater than or equal to 4 on 11-point numeric rating scale (NRS) measured within 1 hour prior to randomization (study drug assigned by chance) and a maximum of 6 hours after discontinuation of participant controlled analgesia (PCA) after at least 12 hours of application following TKRA

Exclusion Criteria:

  • Participants with Illness history (severe [very serious, life threatening] hepatic [having to do with the liver] failure, severe renal [having to do with the kidney] failure; severe respiratory depression; risk for mental fog with head injury or brain lesions [abnormal area of tissue, such as a wound, sore, rash, or boil]; digestive ulcer [sore], severe blood abnormalities; severe cardiac insufficiency; aspirin asthma [asthmatic attack-breathing disorder in which there is a wheezing and difficulty in breathing; caused by non-steroidal anti-inflammatory drugs] or history of aspirin asthma; history of epilepsy [seizure disorder]; rheumatism, significant psychiatric disorder or taking antipsychotic drugs for psychiatric treatment)
  • Administration of disallowed therapy such as: administration of oral, patch, injection or local analgesics (drug used to control pain) acting centrally (the brain and the spinal cord) or peripherally (not central) before study drug administration after completion of PCA application, surgery is conducted simultaneously in addition to TKRA, administration of monoamine oxidase (MAO) inhibitors or discontinuation of the administration within 2 weeks, tricyclic antidepressants that may increase the seizure (sudden, uncontrolled muscle spasms and loss of consciousness resulting from abnormal brain function) risk when concomitantly (given at the same time) administered, neuroleptics, or drugs that may lower the seizure threshold, use of sedatives (a medication to calm or make less anxious) other than that used for general anesthesia (loss of sensation or feeling) during surgery
  • Participants who used any study drug or investigational medical device within 30 days before the start of the treatment
  • Participants requiring postoperative intensive care unit (ICU) care
  • Participants having hypersensitivity to tramadol or acetaminophen
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 25 Years to 80 Years   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Not Provided
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT01814878
Other Study ID Numbers  ICMJE CR016636
TRAMAPPAI3005
Has Data Monitoring Committee No
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Janssen Korea, Ltd., Korea
Study Sponsor  ICMJE Janssen Korea, Ltd., Korea
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director: Janssen Korea Ltd. Clinical Trial Janssen Korea Ltd.
PRS Account Janssen Korea, Ltd., Korea
Verification Date June 2013

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP