A Comparative Bioavailability/Food Effect Study of Immediate-Release and Extended-Release Tramadol HCl/Acetaminophen Combination Products Following Single-Dose and Multiple-Dose Administration in Healthy Adult Volunteers
A Single-Centre, Open-Label, Randomised Study to Compare the Single Dose (Including the Effect of Food) and Multiple Dose Pharmacokinetic Profiles of Acetram Contramid® BID Tablets vs the Immediate-Release Tablet Reference Products Zaldiar® and Ultracet®
1 other identifier
interventional
58
1 country
1
Brief Summary
The objectives of this two-part study were to compare the single-dose and multiple-dose pharmacokinetics of extended release and immediate-release fixed combination formulations containing tramadol-HCl/acetaminophen and to evaluate the effect of food on the extended-release formulation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1 healthy
Started May 2008
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2008
CompletedFirst Submitted
Initial submission to the registry
September 8, 2009
CompletedFirst Posted
Study publicly available on registry
September 9, 2009
CompletedApril 25, 2012
April 1, 2012
3 months
September 8, 2009
April 24, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Rate and extent of exposure
0 to 36 hours post dose
Study Arms (7)
Part A, Arm A
EXPERIMENTALPart A, Arm B
EXPERIMENTALPart A, Arm C
ACTIVE COMPARATORPart A, Arm D
ACTIVE COMPARATORPart B, Arm E
EXPERIMENTALPart B, Arm F
ACTIVE COMPARATORPart B, Arm G
ACTIVE COMPARATORInterventions
DDS-06C (650 mg acetaminophen and 75 mg tramadol HCl: two tablets, single dose, total administered of 1300 mg acetaminophen/150 mg tramadol HCl under fasting conditions
DDS-06C (650 mg acetaminophen and 75 mg tramadol HCl: two tablets, single dose, total administered of 1300 mg acetaminophen/150 mg tramadol HCl under fed conditions
Zaldiar® (325 mg acetaminophen and 37.5 mg tramadol HCl): two tablets; dose of 650 mg acetaminophen/75 mg tramadol HCl administered at Time = 0 hr (fasting)and second dose at Time = 6 hr (fed) Ultracet® (325 mg acetaminophen and 37.5 mg tramadol HCl)
Ultracet® (325 mg acetaminophen and 37.5 mg tramadol HCl)two tablets; dose of 650 mg acetaminophen/75 mg tramadol HCl administered at Time = 0 hr (fasting)and second dose at Time = 6 hr (fed) Ultracet® (325 mg acetaminophen and 37.5 mg tramadol HCl)
Two tablets of DDS-06C, twice daily at 12-hour intervals under fed conditions for the first 4 days, then under fasting conditions for the 5th day. The total daily dose administered was 2600 mg Acetaminophen/300 mg tramadol HCl
Two tablets of Zaldiar®, 4 times daily at 6-hour intervals under fed conditions for the first 4 days, then under fasting conditions for the 5th day. The total daily dose administered was 2600 mg Acetaminophen/300 mg tramadol HCl
Two tablets of Ultracet®, 4 times daily at 6-hour intervals under fed conditions for the first 4 days, then under fasting conditions for the 5th day. The total daily dose administered was 2600 mg Acetaminophen/300 mg tramadol HCl
Eligibility Criteria
You may qualify if:
- Adult males or females aged 18-55 years inclusive with body mass index (BMI) between 18-30 kg/m2
- Healthy as determined by pre-study medical history, physical examination and 12-lead ECG
- Clinical laboratory tests within the reference ranges or clinically acceptable to the Investigator
- Negative for hepatitis B surface antigen (HBsAg), hepatitis C antibody and human immunodeficiency virus (HIV) I and II tests at screening
- Negative for drugs of abuse and alcohol at screening and admission
- Non-smokers for at least 3 months preceding screening
- If female, were not currently pregnant or breast feeding and were using medically acceptable methods of contraception and if male, were themselves and their female partners using medically acceptable methods of contraception
- Able and willing to give written informed consent.
You may not qualify if:
- Female subjects who were pregnant, trying to become pregnant, lactating or not using acceptable methods of contraception
- Clinically relevant history or presence of respiratory, gastrointestinal, renal, hepatic, haematological, lymphatic, neurological, cardiovascular, psychiatric, musculoskeletal, genitourinary, immunological, dermatological, connective tissue diseases or disorders
- Clinically relevant surgical history
- Clinically relevant family history
- History of relevant atopy
- History of relevant drug hypersensitivity
- History of alcoholism
- History of drug abuse
- Male subjects who consumed more than 21 units of alcohol a week and female subjects who consumed more than 14 units of alcohol a week
- Significant infection or known inflammatory process on screening
- Acute gastrointestinal symptoms at the time of screening and/or admission (e.g. nausea, vomiting, diarrhoea, heartburn)
- Acute infection such as influenza at the time of screening or admission
- Use of prescription drugs within 7 days of first dosing, unless agreed as non clinically relevant by the Principal Investigator and Sponsor
- Use of over-the-counter medication excluding routine vitamins but including mega dose vitamin therapy within 14 days of first dosing, unless agreed as non clinically relevant by the Principal Investigator and Sponsor
- Use of any investigational drug or participation in any clinical trial within 3 months of their first dosing
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Labopharm Inc.lead
Study Sites (1)
Guy's Drug Research Unit, Quintiles Ltd
London, SE1 1YR, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Darren Wilbraham
Guy's Drug Research Unit, Quintiles Ltd
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 8, 2009
First Posted
September 9, 2009
Study Start
May 1, 2008
Primary Completion
August 1, 2008
Study Completion
August 1, 2008
Last Updated
April 25, 2012
Record last verified: 2012-04