Efficacy and Safety Study of a Test Naproxen Sodium 220mg Tablet in Postoperative Dental Pain

NCT ID: NCT03566979

Last Updated: 2020-04-09

Study Results

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

501 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-08-13

Study Completion Date

2019-04-15

Brief Summary

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To evaluate analgesic onset, efficacy, and safety of a single dose of 440 mg of naproxen sodium administered as two Test Naproxen Sodium 220 mg tablets compared with two commercial naproxen sodium products (two naproxen sodium 220 mg tablets and two naproxen sodium 220 mg liquid gels capsules) and placebo in the dental pain model following third-molar extractions.

Detailed Description

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This is a single-dose, randomized, double-blind, placebo- and active- controlled, parallel-group study to evaluate the analgesic onset, efficacy, and safety profile of 440 mg of naproxen sodium administered as two Test NPX 220 mg tablets compared with two commercial products and placebo over a twelve-hour period after third-molar extractions. Subjects will undergo dental extraction of three or four third molars.

Conditions

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Post-operative Dental Pain

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Post-operative dental pain following third molar extraction.
Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Test naproxen sodium tablet

Single dose of 440 mg of naproxen sodium administered as two Test Naproxen Sodium 220 mg tablets (Test NPX)

Group Type EXPERIMENTAL

Test naproxen sodium tablet

Intervention Type DRUG

Single dose of 2 test naproxen sodium 220 mg tablets

Commercial naproxen sodium tablet

Single dose of 440 mg of naproxen sodium administered as two commercial naproxen sodium 220 mg tablets

Group Type ACTIVE_COMPARATOR

Commercial naproxen sodium tablet

Intervention Type DRUG

Single dose of 2 naproxen sodium 220 mg tablets

Commercial naproxen sodium liquid gels capsule

Single dose of 440 mg of naproxen sodium administered as two 220 mg commercial liquid gels capsules

Group Type ACTIVE_COMPARATOR

Commercial naproxen sodium liquid gels capsule

Intervention Type DRUG

Single dose of 2 naproxen sodium 220 mg liquid gel capsules

Placebo tablet

Single dose of two Placebo tablets

Group Type PLACEBO_COMPARATOR

Placebo tablet

Intervention Type DRUG

2 placebo tablets

Interventions

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Test naproxen sodium tablet

Single dose of 2 test naproxen sodium 220 mg tablets

Intervention Type DRUG

Commercial naproxen sodium tablet

Single dose of 2 naproxen sodium 220 mg tablets

Intervention Type DRUG

Commercial naproxen sodium liquid gels capsule

Single dose of 2 naproxen sodium 220 mg liquid gel capsules

Intervention Type DRUG

Placebo tablet

2 placebo tablets

Intervention Type DRUG

Other Intervention Names

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Test NPX tablet Commercial NPX tablet Commercial NPX liquid gels capsule

Eligibility Criteria

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Inclusion Criteria

1. 17 - 50 years old
2. Weigh 100 pounds or greater and have a body mass index (BMI) of 17.5 to 30.4 (inclusive) at screening
3. Dental extraction of three or four third molars
4. Meets post-surgical pain
5. Females of childbearing potential and males agree to contraceptive requirements of study
6. Have a negative urine drug screen at screening, and on day of surgical procedure

Exclusion Criteria

1. Pregnant female, breastfeeding, trying to be pregnant or male with pregnant partner or partner currently trying to become pregnant
2. Have a known allergy or hypersensitivity to naproxen or other NSAIDs, including aspirin, or to acetaminophen, hydrocodone or other opioids
3. Not able to swallow large tablets or capsules
4. History of any condition (s) in investigator's opinion, may jeopardize subject safety, well-being and integrity of study
5. Use analgesics 5 or more times per week
6. History of chronic tranquilizer use, heavy drinking, substance abuse as judged by investigator site staff within last 5 years
7. Use of immunosuppressive drugs within 2 weeks of screening
8. History of endoscopically documented peptic ulcer disease or bleeding disorder in last 2 years
Minimum Eligible Age

17 Years

Maximum Eligible Age

50 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Johnson & Johnson Consumer Inc., McNeil Consumer Healthcare Division

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Todd M Bertoch, MD

Role: PRINCIPAL_INVESTIGATOR

JBR Clinical Research

Locations

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JBR Clinical Research

Salt Lake City, Utah, United States

Site Status

Countries

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United States

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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CCSPAA000457

Identifier Type: -

Identifier Source: org_study_id

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