NCT02761980

Brief Summary

This is a single dose study that will evaluate the efficacy and safety of a Fixed Dose Combination Ibuprofen 250 mg/ Acetaminophen 500 mg tablet in healthy male patients with fever. Results for the Fixed Dose Combination product will be compared to the individual components Ibuprofen 250 mg and Acetaminophen 500 mg and also compared to placebo.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
290

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Dec 2016

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 2, 2016

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 4, 2016

Completed
7 months until next milestone

Study Start

First participant enrolled

December 6, 2016

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 6, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 6, 2017

Completed
1 year until next milestone

Results Posted

Study results publicly available

December 7, 2018

Completed
Last Updated

December 7, 2018

Status Verified

November 1, 2018

Enrollment Period

1 year

First QC Date

May 2, 2016

Results QC Date

November 8, 2018

Last Update Submit

November 8, 2018

Conditions

Keywords

ibuprofen; acetaminophen; induced fever; fever

Outcome Measures

Primary Outcomes (1)

  • Time Weighted Sum of Temperature Difference (WSTD) From 0 to 8 Hours

    WSTD 0-8 was defined as time-weighted sum of temperature differences over 8 hours, weighted by time elapsed between each 2 consecutive time points post treatment (10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110 minutes, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5 and 8 hours). Temperature difference was defined as baseline temperature (at 0 hour) minus the post-baseline temperature at each time point up to 8 hours (10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110 minutes, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5 and 8 hours).

    0 to 8 hours post-dose

Secondary Outcomes (4)

  • Time Weighted Sum of Temperature Differences (WSTD) From Baseline Through Hours 2, 4 and 6

    0 to 2 hours postdose, 0 to 4 hours postdose, 0 to 6 hours postdose

  • Time to Return to Normal Body Temperature

    Baseline (pre-dose) up to 8 hours post dose

  • Time to Rescue Medication

    0 to 8 hours post dose

  • Time Weighted Sum of Temperature Difference From 6 to 8 Hours

    6 to 8 hours postdose

Other Outcomes (1)

  • Number of Participants With Treatment Emergent Adverse Events (AEs)

    Baseline up to 24 hours after discharge (up to 32 hours)

Study Arms (4)

Ibuprofen 250 mg / Acetaminophen 500 mg

EXPERIMENTAL

Single dose of 2 caplets of Ibuprofen 125 mg / Acetaminophen 250 mg by mouth

Drug: Ibuprofen 250 mg / Acetaminophen 500 mg

Ibuprofen 250 mg

ACTIVE COMPARATOR

Single dose of 2 caplets of IBU 125 mg by mouth

Drug: Ibuprofen 250 mg

Acetaminophen 500 mg

ACTIVE COMPARATOR

Single dose of 1 APAP 500 mg caplet + 1 placebo caplet by mouth

Drug: Acetaminophen 500 mg

Placebo

PLACEBO COMPARATOR

Single dose of 2 caplets of Placebo by mouth

Drug: Placebo

Interventions

Ibuprofen 250 mg / Acetaminophen 500 mg

Also known as: IBU 250 / APAP 500
Ibuprofen 250 mg / Acetaminophen 500 mg

Ibuprofen 250 mg

Also known as: IBU 250
Ibuprofen 250 mg

1 APAP 500 mg caplet

Also known as: APAP 500
Acetaminophen 500 mg

Placebo tablet

Placebo

Eligibility Criteria

Age18 Years - 55 Years
Sexmale(Gender-based eligibility)
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy male subjects who, at the time of screening, are between 18 and 55 years of age, inclusive. Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12 lead ECG and clinical laboratory tests.
  • The subject must have a normal, stable body temperature at Screening and on Day 0. If the subject's oral temperature is not between 97.4°F and 98.8°F, then 2 additional oral temperature readings will be obtained within a 30 minute period. These 3 consecutive temperature readings must be between 97.4°F and 98.8°F, with the highest value within 0.4°F of the lowest temperature value.
  • Body Mass Index (BMI) of 17.5 to 37.0 kg/m2; and a total body weight 50 kg (110 lbs) at Screening.
  • The subject has demonstrably adequate veins, by visual inspection, for IV catheter insertion.

You may not qualify if:

  • Evidence or history of clinically significant laboratory abnormality, hematological, renal, endocrine, pulmonary, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (excluding untreated, asymptomatic, seasonal allergies at the time of dosing) within the last 5 years that may increase the risk associated with study participation.
  • Subjects with any gastrointestinal disorders (eg, gastrectomy, tracheostomy, esophageal surgeries, short gut syndrome, peptic ulcer disease, known or suspected obstructive disease, previous gastrointestinal surgery, felinization of the esophagus, hypomotility of the gastrointestinal track) that could affect the absorption, metabolism, or excretion of the study medication or affect the results of the ingestible thermometer.
  • Subjects at risk for excessive bleeding.
  • Subjects with a history of nasal polyps, angioedema, or significant or actively treated bronchospastic disease.
  • Screening supine blood pressure ≤90 or ≥140 mm Hg (systolic) or ≤50 or ≥90 mm Hg (diastolic), following at least 5 minutes of supine rest. If blood pressure (BP) is ≤90 or ≥140 mm Hg (systolic) or ≤50 or ≥90 mm Hg (diastolic), the BP should be repeated two more times and the average of the three consecutive BP values should be used to determine the subject's eligibility.
  • Screening supine 12 lead ECG demonstrating QTc \>450 msec or a QRS interval \>120 msec at Screening and on Day 1 prior to RSE administration. If QTc exceeds 450 msec, or QRS exceeds 120 msec, the ECG should be repeated two more times and the average of the three consecutive QTc or QRS values should be used to determine the subject's eligibility.
  • The subject has a history of recurrent or acute or chronic infections of any type or any findings suggestive of occult infection, such as tuberculosis, sinusitis, urinary tract infection, respiratory tract or dental (abscess) infection, etc., or those with a positive QuantiFERON Tuberculosis, Hepatitis B surface antigen, Hepatitis C antibody, and/or Human immunodeficiency virus (HIV) test at Screening. Also excluded are subjects with frequent (more than 3 outbreaks per year), recurrent oral or genital herpes, recurrent herpes zoster, or any infection otherwise judged by the investigator to have the potential for exacerbation by participation in the study.
  • Subjects who have experienced cold/flu symptoms (ie, runny nose, cough, and/or fever) within 2 weeks prior to the first administration of study treatments.
  • Subjects with a reduction in heart rate to ≤50 beats per minute or deemed to be at high risk of syncope and/or hypotension per the clinical judgment of the investigator following a carotid sinus massage procedure.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

New Orleans Center for Clinical Research

Knoxville, Tennessee, 37920, United States

Location

Related Publications (1)

  • Smith W, Leyva R, Kellstein D, Arthur E, Cruz-Rivera M. Efficacy of a Fixed-Dose Combination of Ibuprofen and Acetaminophen Compared With Individual Monocomponents in Adult Male Subjects With Endotoxin-Induced Fever: A Randomized Controlled Trial. Clin Ther. 2021 Jul;43(7):1213-1227. doi: 10.1016/j.clinthera.2021.05.004. Epub 2021 Jul 23.

Related Links

MeSH Terms

Conditions

Fever

Interventions

IbuprofenAcetaminophen

Condition Hierarchy (Ancestors)

Body Temperature ChangesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PhenylpropionatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsAcetanilidesAnilidesAmidesAniline CompoundsAmines

Results Point of Contact

Title
Pfizer ClinicalTrials.gov Call Center
Organization
Pfizer Inc.

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 2, 2016

First Posted

May 4, 2016

Study Start

December 6, 2016

Primary Completion

December 6, 2017

Study Completion

December 6, 2017

Last Updated

December 7, 2018

Results First Posted

December 7, 2018

Record last verified: 2018-11

Data Sharing

IPD Sharing
Will share

Information relating to our policy on data sharing and the process for requesting data can be found at the following link: http://www.pfizer.com/research/clinical\_trials/trial\_data\_and\_results/data\_requests

Locations