Evaluate Analgesic Efficacy of Fast Release Aspirin (TAROT)
This study has been completed.
Sponsor:
Bayer
Information provided by:
Bayer
ClinicalTrials.gov Identifier:
NCT01117636
First received: May 4, 2010
Last updated: February 19, 2013
Last verified: February 2013
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Purpose
The objective of the study is to evaluate the analgesic efficacy of a single, oral dose of fast release aspirin tablets, 1000 mg (2 x 500 mg) compared to regular aspirin tablets, 1000 mg (2 x 500 mg) and placebo in subjects with postsurgical dental pain.
| Condition | Intervention | Phase |
|---|---|---|
|
Drugs, Investigational |
Drug: Acetylsalicylic Acid (Aspirin, BAY1019036) Drug: Acetylsalicylic Acid (Aspirin, BAYE4465) Drug: Placebo |
Phase 3 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Efficacy Study Intervention Model: Crossover Assignment Masking: Double Blind (Subject, Investigator) Primary Purpose: Treatment |
| Official Title: | A Multicenter, Double-Blind, Randomized, Parallel, Placebo-Controlled Trial Assessing the Analgesic Efficacy of a Single, Oral Dose of a Fast Release Aspirin 1000 mg in Postsurgical Dental Pain |
Resource links provided by NLM:
Further study details as provided by Bayer:
Primary Outcome Measures:
- Time to first perceptible pain relief [ Time Frame: 6 hours ] [ Designated as safety issue: No ]
Secondary Outcome Measures:
- Time to meaningful pain relief [ Time Frame: 6 hours ] [ Designated as safety issue: No ]
- Pain Intensity, Pain Intensity Difference (PID) and Pain Relief at 10, 20, 30, 40, 50, 60 minutes, and at 2, 3, 4, 5, 6, hours postdose [ Time Frame: 6 hours ] [ Designated as safety issue: No ]
- Summed Pain Intensity Differences (SPID) 0-2: summed, time-weighted pain relief from 0-2 hours postdose [ Time Frame: 6 hours ] [ Designated as safety issue: No ]
- Total Pain Relief (TOTPAR) 0-2: summed, time-weighted total pain relief from 0-2 hours postdose [ Time Frame: 6 hours ] [ Designated as safety issue: No ]
- Summed Pain Intensity Difference (SPID) 0-4 summary scores [ Time Frame: 6 hours ] [ Designated as safety issue: No ]
- Total Pain Relief (TOTPAR) 0-4 summary scores [ Time Frame: 6 hours ] [ Designated as safety issue: No ]
- Summed Pain Total Pain Relief (TOTPAR) 0-6 summary scoresIntensity Difference (SPID) 0-6 summary scores [ Time Frame: 6 hours ] [ Designated as safety issue: No ]
| Enrollment: | 535 |
| Study Start Date: | April 2010 |
| Study Completion Date: | July 2010 |
| Primary Completion Date: | July 2010 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
| Experimental: Arm 1 |
Drug: Acetylsalicylic Acid (Aspirin, BAY1019036)
Single dose of fast acting aspirin 2 x 500 mg tablets = 1000 mg total
|
| Active Comparator: Arm 2 |
Drug: Acetylsalicylic Acid (Aspirin, BAYE4465)
Single dose of regular aspirin 2 x 500 mg = 1000 mg total
|
| Placebo Comparator: Arm 3 |
Drug: Placebo
Two placebo tablets
|
Eligibility| Ages Eligible for Study: | 16 Years to 45 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
Criteria
Inclusion Criteria:
- Healthy, ambulatory, male and female volunteers between 16 to 45 years of age
- Scheduled to undergo surgical removal of either two partial bony impactions or one full bony alone or in combination with a partial bony impaction, soft tissue impaction or erupted third molar. Maxillary third molars may be removed regardless of impaction level
- Use of only short-acting local anesthetic (e.g., mepivacaine or lidocaine) preoperatively, with or without vasoconstrictor and nitrous oxide
- No use of any analgesics, nonsteroidal anti-inflammatory drug (NSAIDs), aspirin, any other pain reliever over the counter (OTC ) or prescription, or herbal supplements within 5 days of surgery. Oral contraceptives, prophylactic antibiotics, pre-anesthetic medication, anesthesia during the procedure, or other routine medications to treat benign conditions that would not confound the evaluation of the investigational would be acceptable.
- Female subjects of childbearing potential must be using a medically acceptable form of birth control for at least 1 month prior to screening (3 months on oral contraceptives), e.g., oral or patch contraceptives, intrauterine device, NuvaRing, Depo-Provera, or double-barrier and have a negative pregnancy test at Screening and prior to surgery. Female subjects of nonchildbearing potential must be amenorrheic for at least 2 years or had a hysterectomy and/or bilateral oophorectomy
- Provide a personally signed and dated informed consent indicating that the subject has been informed of all pertinent aspects of the trial, (subjects < 18 years of age must sign a written assent and have parental or guardian consent)
Exclusion Criteria:
- History of hypersensitivity to aspirin, salicylates, other nonsteroidal anti-inflammatory drug (NSAIDs), acetaminophen, opioid analgesics, and similar pharmacological agents or components of the investigational products, including the placebo
- Lactose intolerance or have had hypersensitivity reactions to lactose containing products
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic diseases, or malignancies
- Relevant concomitant disease such as asthma (exercise induced asthma is permitted), chronic sinusitis or nasal structural abnormalities causing greater than 50 percent obstruction (polyposis nasi, marked septal deviation) that can interfere with the conduct of the study in the judgment of the Investigator
- Current or past history of bleeding disorder(s)
- History of gastrointestinal bleeding or perforation, related to previous nonsteroidal anti-inflammatory drug (NSAID) therapy. Active, or history of recurrent peptic ulcer/hemorrhage (two or more distinct episodes of proven ulceration or bleeding)
- Acute illness or local infection prior to surgery that can interfere with the conduct of the study in the judgment of the Investigator
- Females who are pregnant or lactating
- Positive alcohol breathalyzer test and positive urine drug test prior to surgery
Contacts and Locations
More Information
Additional Information:
No publications provided
| Responsible Party: | Therapeutic Area Head, Bayer Consumer Care Inc. |
| ClinicalTrials.gov Identifier: | NCT01117636 History of Changes |
| Other Study ID Numbers: | 15120 |
| Study First Received: | May 4, 2010 |
| Last Updated: | February 19, 2013 |
| Health Authority: | United States: Institutional Review Board |
Keywords provided by Bayer:
|
Aspirin |
Additional relevant MeSH terms:
|
Aspirin Analgesics Anti-Inflammatory Agents, Non-Steroidal Analgesics, Non-Narcotic Sensory System Agents Peripheral Nervous System Agents Physiological Effects of Drugs Pharmacologic Actions Anti-Inflammatory Agents Therapeutic Uses Antirheumatic Agents |
Fibrinolytic Agents Fibrin Modulating Agents Molecular Mechanisms of Pharmacological Action Cardiovascular Agents Hematologic Agents Platelet Aggregation Inhibitors Cyclooxygenase Inhibitors Enzyme Inhibitors Antipyretics Central Nervous System Agents |
ClinicalTrials.gov processed this record on May 23, 2013