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Assessing the Analgesic Efficacy of Naproxen Sodium in Postsurgical Dental Pain.

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Bayer

Status and phase

Completed
Phase 3

Conditions

Toothache

Treatments

Drug: Placebo
Drug: Naproxen Sodium ER (BAYH6689)

Study type

Interventional

Funder types

Industry

Identifiers

NCT00720057
2014-005269-66 (EudraCT Number)
13130

Details and patient eligibility

About

To evaluate the analgesic efficacy of a single, oral dose of a naproxen sodium extended-release tablet, compared to placebo in postsurgical dental pain.

Enrollment

312 patients

Sex

All

Ages

16 to 45 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Healthy, ambulatory, male and female volunteers between 16 to 45
  • Scheduled to undergo surgical removal of 1 - 2 impacted third molars, one of which must be at least a partial mandibular bony impaction
  • No use of any analgesics, nonsteroidal anti-inflammatory drugs (NSAIDs), aspirin, any other pain reliever (Over The Counter or prescription), or herbal supplements within 5 days of surgery
  • Have moderate to severe postoperative pain on the Categorical Pain Intensity Scale (a score of at least 2 on a 4 point scale) and a score of >/= 50 mm on the 100-mm visual analog Pain Severity Rating Scale

Exclusion criteria

  • History of hypersensitivity to naproxen sodium, aspirin (ASA), other NSAIDs, opioid analgesics, and similar pharmacological agents or components of the investigational products, including the placebo
  • 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
  • Current or past history of bleeding disorder(s)
  • History of gastrointestinal bleeding or perforation, related to previous NSAID therapy. Active, or history of recurrent peptic ulcer/hemorrhage (two or more distinct episodes of proven ulceration or bleeding)

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

312 participants in 2 patient groups, including a placebo group

Naproxen sodium ER (BAYH6689)
Experimental group
Description:
single dose (1 tablet) ER Naproxen sodium 660 mg with a full glass of water (240ml) within 1 - 4 hours post dental surgery.
Treatment:
Drug: Naproxen Sodium ER (BAYH6689)
Placebo
Placebo Comparator group
Description:
Single dose (1 tablet) of placebo with a full glass of water (240ml) within 1 - 4 hours post dental surgery.
Treatment:
Drug: Placebo

Trial contacts and locations

3

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Data sourced from clinicaltrials.gov

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