Study Evaluating The Efficacy Of A Novel Ibuprofen Formulation On Fever In Patients With An Uncomplicated Acute Infection

Sponsor
Pfizer (Industry)
Overall Status
Terminated
CT.gov ID
NCT01035346
Collaborator
(none)
16
5
2
15.9
3.2
0.2

Study Details

Study Description

Brief Summary

This single-dose trial will evaluate the efficacy of a novel ibuprofen formulation compared to placebo in patients with a fever due to an uncomplicated acute infection.

Condition or Disease Intervention/Treatment Phase
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
16 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Evaluation Of The Antipyretic Efficacy Of Ibuprofen Sodium Tablets In Subjects With An Uncomplicated Acute Infection
Study Start Date :
Jan 1, 2010
Actual Primary Completion Date :
May 1, 2011
Actual Study Completion Date :
May 1, 2011

Arms and Interventions

Arm Intervention/Treatment
Experimental: A

Drug: Ibuprofen
Single dose of a novel ibuprofen formulation (equal to 400mg ibuprofen)

Placebo Comparator: B

Drug: Placebo
Single dose of a placebo

Outcome Measures

Primary Outcome Measures

  1. Time-weighted Sum of The Temperature Differences From Baseline Through Hour 6 (STEMPD 0-6) [0 to 6 hours]

    STEMPD 0-6 was defined as time-weighted sum of temperature differences over 6 hours, weighted by the time elapsed between each 2 consecutive time points. Temperature difference was defined as baseline temperature minus post-baseline temperature at each time point, where positive value indicated improvement in body temperature.

Secondary Outcome Measures

  1. Time-weighted Sum of The Temperature Differences From Baseline Through Hour 4 and Hour 8 (STEMPD 0-4 and STEMPD 0-8) [0 to 4, 0 to 8 hours]

    STEMPD 0-4 and STEMPD 0-8 were defined as the time-weighted sum of temperature differences over 4 hours and 8 hours, weighted by the time elapsed between each 2 consecutive time points. Temperature difference was defined as baseline temperature minus post-baseline temperature at each time point, where positive value indicated improvement in body temperature.

  2. Change From Baseline in Temperature at Hours 0.25, 0.5, 1, 2, 4, 6 and 8 [Baseline, 0.25, 0.5, 1, 2, 4, 6, 8 hours]

    Change from baseline in temperature was calculated as baseline temperature minus post-baseline temperature at each time point, where positive value indicated improvement in body temperature.

  3. Time to Treatment Failure [0 to 8 hours]

    Median time of dropping out of the participants from the study due to lack of efficacy or use of rescue medication, whichever comes first.

  4. Cumulative Percentage of Participants With Treatment Failure [0.25, 0.5, 1, 2, 4, 6, 8 hours]

    Percentage of participants who withdrew from the study due to lack of efficacy or received rescue medication.

  5. Global Assessment of Study Medication as an Antipyretic [8 hours]

    Global assessment of study medication was performed at the 8-hours time point or immediately before taking rescue medication (if necessary). It was scored on a 5-point categorical scale where 0=poor, 1=fair, 2=good, 3=very good, and 4=excellent.

  6. Rating of Study Medication Relative to Usual Medication [8 hours]

    Rating of study medication was performed at the 8-hours time point or immediately before taking rescue medication (if necessary). It was scored on a 5-point categorical scale where 0=poor, 1=fair, 2=good, 3=very good, and 4=excellent.

Eligibility Criteria

Criteria

Ages Eligible for Study:
12 Years to 65 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Subjects diagnosed with a fever secondary to an uncomplicated acute viral or bacterial infection.

  • Oral temperature measurement from 100 to 104 degrees Fahrenheit.

  • Onset of fever 3 days or less.

  • Otherwise good health.

Exclusion Criteria:
  • Fever secondary to a chronic underlying medical condition or serious infection.

  • Currently taking antibiotics or antivirals.

  • Currently taking any medication which may interfere with the assessment of fever.

  • Pregnancy or breast-feeding.

  • Any serious medical or psychiatric disorder.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Pfizer Investigational Site Cypress California United States 90630
2 Pfizer Investigational Site Westlake Village California United States 91361
3 Pfizer Investigational Site Omaha Nebraska United States 68144
4 Pfizer Investigational Site Pittsburgh Pennsylvania United States 15241
5 Pfizer Investigational Site Salt Lake City Utah United States 84124

Sponsors and Collaborators

  • Pfizer

Investigators

  • Study Director: Pfizer CT.gov Call Center, Pfizer

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT01035346
Other Study ID Numbers:
  • AH-09-12
First Posted:
Dec 18, 2009
Last Update Posted:
Aug 21, 2012
Last Verified:
Jul 1, 2012

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Placebo Ibuprofen Sodium
Arm/Group Description Single oral dose of 2 placebo tablets matched to ibuprofen sodium 256 milligram (mg) tablet. Single oral dose of 2 ibuprofen sodium 256 mg tablets, equivalent to 400 mg ibuprofen.
Period Title: Overall Study
STARTED 7 9
COMPLETED 7 9
NOT COMPLETED 0 0

Baseline Characteristics

Arm/Group Title Placebo Ibuprofen Sodium Total
Arm/Group Description Single oral dose of 2 placebo tablets matched to ibuprofen sodium 256 mg tablet. Single oral dose of 2 ibuprofen sodium 256 mg tablets, equivalent to 400 mg ibuprofen. Total of all reporting groups
Overall Participants 7 9 16
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
31.4
(15.3)
37.3
(17.9)
34.8
(16.5)
Sex: Female, Male (Count of Participants)
Female
2
28.6%
4
44.4%
6
37.5%
Male
5
71.4%
5
55.6%
10
62.5%
Body Temperature (Degrees Fahrenheit) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [Degrees Fahrenheit]
100.99
(0.83)
100.58
(0.66)
100.76
(0.74)

Outcome Measures

1. Primary Outcome
Title Time-weighted Sum of The Temperature Differences From Baseline Through Hour 6 (STEMPD 0-6)
Description STEMPD 0-6 was defined as time-weighted sum of temperature differences over 6 hours, weighted by the time elapsed between each 2 consecutive time points. Temperature difference was defined as baseline temperature minus post-baseline temperature at each time point, where positive value indicated improvement in body temperature.
Time Frame 0 to 6 hours

Outcome Measure Data

Analysis Population Description
Intent-to-treat (ITT) population included all randomized participants who received study medication and provided a baseline temperature assessment.
Arm/Group Title Placebo Ibuprofen Sodium
Arm/Group Description Single oral dose of 2 placebo tablets matched to ibuprofen sodium 256 mg tablet. Single oral dose of 2 ibuprofen sodium 256 mg tablets, equivalent to 400 mg ibuprofen.
Measure Participants 7 9
Mean (Standard Deviation) [Degrees Fahrenheit]
3.0
(6.3)
10.8
(4.9)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Placebo, Ibuprofen Sodium
Comments Treatment difference (Ibuprofen sodium-Placebo) and corresponding 95 percent (%) confidence interval (CI) were calculated based on Least-squares (LS) means from the Analysis of Variance (ANOVA) model.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.228
Comments p-value was calculated using ANOVA model with treatment and baseline temperature terms. Statistical testing was done at 5% significance level (2-sided).
Method ANOVA
Comments
Method of Estimation Estimation Parameter Least-squares (LS) mean difference
Estimated Value 8.33
Confidence Interval (2-Sided) 95%
-7.94 to 24.60
Parameter Dispersion Type:
Value:
Estimation Comments
2. Secondary Outcome
Title Time-weighted Sum of The Temperature Differences From Baseline Through Hour 4 and Hour 8 (STEMPD 0-4 and STEMPD 0-8)
Description STEMPD 0-4 and STEMPD 0-8 were defined as the time-weighted sum of temperature differences over 4 hours and 8 hours, weighted by the time elapsed between each 2 consecutive time points. Temperature difference was defined as baseline temperature minus post-baseline temperature at each time point, where positive value indicated improvement in body temperature.
Time Frame 0 to 4, 0 to 8 hours

Outcome Measure Data

Analysis Population Description
ITT population included all randomized participants who received study medication and provided a baseline temperature assessment.
Arm/Group Title Placebo Ibuprofen Sodium
Arm/Group Description Single oral dose of 2 placebo tablets matched to ibuprofen sodium 256 mg tablet. Single oral dose of 2 ibuprofen sodium 256 mg tablets, equivalent to 400 mg ibuprofen.
Measure Participants 7 9
STEMPD 0-4
1.7
(3.9)
6.7
(2.9)
STEMPD 0-8
5.7
(9.4)
13.4
(7.3)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Placebo, Ibuprofen Sodium
Comments STEMPD 0-4: Treatment difference (Ibuprofen sodium-Placebo) and corresponding 95% CI were calculated based on LS means from the ANOVA model.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.171
Comments p-value was calculated using ANOVA model with treatment and baseline temperature terms. Statistical testing was done at 5% significance level (2-sided).
Method ANOVA
Comments
Method of Estimation Estimation Parameter LS mean difference
Estimated Value 5.99
Confidence Interval (2-Sided) 95%
-3.99 to 15.97
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Placebo, Ibuprofen Sodium
Comments STEMPD 0-8: Treatment difference (Ibuprofen sodium-Placebo) and corresponding 95% CI were calculated based on LS means from the ANOVA model.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.354
Comments p-value was calculated using ANOVA model with treatment and baseline temperature terms. Statistical testing was done at 5% significance level (2-sided).
Method ANOVA
Comments
Method of Estimation Estimation Parameter LS mean difference
Estimated Value 8.96
Confidence Interval (2-Sided) 95%
-14.78 to 32.69
Parameter Dispersion Type:
Value:
Estimation Comments
3. Secondary Outcome
Title Change From Baseline in Temperature at Hours 0.25, 0.5, 1, 2, 4, 6 and 8
Description Change from baseline in temperature was calculated as baseline temperature minus post-baseline temperature at each time point, where positive value indicated improvement in body temperature.
Time Frame Baseline, 0.25, 0.5, 1, 2, 4, 6, 8 hours

Outcome Measure Data

Analysis Population Description
ITT population included all randomized participants who received study medication and provided a baseline temperature assessment.
Arm/Group Title Placebo Ibuprofen Sodium
Arm/Group Description Single oral dose of 2 placebo tablets matched to ibuprofen sodium 256 mg tablet. Single oral dose of 2 ibuprofen sodium 256 mg tablets, equivalent to 400 mg ibuprofen.
Measure Participants 7 9
0.25 hours
0.4
(0.4)
0.4
(0.3)
0.5 hours
0.5
(0.4)
0.7
(0.4)
1 hour
0.3
(0.7)
1.2
(0.7)
2 hours
0.8
(1.0)
1.9
(0.9)
4 hours
0.3
(1.5)
2.0
(0.9)
6 hours
0.7
(1.5)
2.1
(1.3)
8 hours
1.3
(1.7)
1.3
(1.9)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Placebo, Ibuprofen Sodium
Comments 0.25 hours: Treatment difference (Ibuprofen sodium-Placebo) and corresponding 95% CI were calculated based on LS means from the ANOVA model.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.576
Comments p-value was calculated using ANOVA model with treatment and baseline temperature terms. Statistical testing was done at 5% significance level (2-sided).
Method ANOVA
Comments
Method of Estimation Estimation Parameter LS mean difference
Estimated Value -0.15
Confidence Interval (2-Sided) 95%
-0.84 to 0.54
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Placebo, Ibuprofen Sodium
Comments 0.5 hours: Treatment difference (Ibuprofen sodium-Placebo) and corresponding 95% CI were calculated based on LS means from the ANOVA model.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.502
Comments p-value was calculated using ANOVA model with treatment and baseline temperature terms. Statistical testing was done at 5% significance level (2-sided).
Method ANOVA
Comments
Method of Estimation Estimation Parameter LS mean difference
Estimated Value 0.18
Confidence Interval (2-Sided) 95%
-0.50 to 0.87
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 3
Statistical Analysis Overview Comparison Group Selection Placebo, Ibuprofen Sodium
Comments 1 hour: Treatment difference (Ibuprofen sodium-Placebo) and corresponding 95% CI were calculated based on LS means from the ANOVA model.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.116
Comments p-value was calculated using ANOVA model with treatment and baseline temperature terms. Statistical testing was done at 5% significance level (2-sided).
Method ANOVA
Comments
Method of Estimation Estimation Parameter LS mean difference
Estimated Value 1.31
Confidence Interval (2-Sided) 95%
-0.51 to 3.12
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 4
Statistical Analysis Overview Comparison Group Selection Placebo, Ibuprofen Sodium
Comments 2 hours: Treatment difference (Ibuprofen sodium-Placebo) and corresponding 95% CI were calculated based on LS means from the ANOVA model.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.161
Comments p-value was calculated using ANOVA model with treatment and baseline temperature terms. Statistical testing was done at 5% significance level (2-sided).
Method ANOVA
Comments
Method of Estimation Estimation Parameter LS mean difference
Estimated Value 1.58
Confidence Interval (2-Sided) 95%
-0.98 to 4.14
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 5
Statistical Analysis Overview Comparison Group Selection Placebo, Ibuprofen Sodium
Comments 4 hours: Treatment difference (Ibuprofen sodium-Placebo) and corresponding 95% CI were calculated based on LS means from the ANOVA model.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.215
Comments p-value was calculated using ANOVA model with treatment and baseline temperature terms. Statistical testing was done at 5% significance level (2-sided).
Method ANOVA
Comments
Method of Estimation Estimation Parameter LS mean difference
Estimated Value 1.87
Confidence Interval (2-Sided) 95%
-1.66 to 5.41
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 6
Statistical Analysis Overview Comparison Group Selection Placebo, Ibuprofen Sodium
Comments 6 hours: Treatment difference (Ibuprofen sodium-Placebo) and corresponding 95% CI were calculated based on LS means from the ANOVA model.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.388
Comments p-value was calculated using ANOVA model with treatment and baseline temperature terms. Statistical testing was done at 5% significance level (2-sided).
Method ANOVA
Comments
Method of Estimation Estimation Parameter LS mean difference
Estimated Value 1.17
Confidence Interval (2-Sided) 95%
-2.18 to 4.52
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 7
Statistical Analysis Overview Comparison Group Selection Placebo, Ibuprofen Sodium
Comments 8 hours: Treatment difference (Ibuprofen sodium-Placebo) and corresponding 95% CI were calculated based on LS means from the ANOVA model.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.849
Comments p-value was calculated using ANOVA model with treatment and baseline temperature terms. Statistical testing was done at 5% significance level (2-sided).
Method ANOVA
Comments
Method of Estimation Estimation Parameter LS mean difference
Estimated Value 0.31
Confidence Interval (2-Sided) 95%
-3.98 to 4.61
Parameter Dispersion Type:
Value:
Estimation Comments
4. Secondary Outcome
Title Time to Treatment Failure
Description Median time of dropping out of the participants from the study due to lack of efficacy or use of rescue medication, whichever comes first.
Time Frame 0 to 8 hours

Outcome Measure Data

Analysis Population Description
ITT population included all randomized participants who received study medication and provided a baseline temperature assessment.
Arm/Group Title Placebo Ibuprofen Sodium
Arm/Group Description Single oral dose of 2 placebo tablets matched to ibuprofen sodium 256 mg tablet. Single oral dose of 2 ibuprofen sodium 256 mg tablets, equivalent to 400 mg ibuprofen.
Measure Participants 7 9
Median (95% Confidence Interval) [hours]
NA
NA
5. Secondary Outcome
Title Cumulative Percentage of Participants With Treatment Failure
Description Percentage of participants who withdrew from the study due to lack of efficacy or received rescue medication.
Time Frame 0.25, 0.5, 1, 2, 4, 6, 8 hours

Outcome Measure Data

Analysis Population Description
ITT population included all randomized participants who received study medication and provided a baseline temperature assessment.
Arm/Group Title Placebo Ibuprofen Sodium
Arm/Group Description Single oral dose of 2 placebo tablets matched to ibuprofen sodium 256 mg tablet. Single oral dose of 2 ibuprofen sodium 256 mg tablets, equivalent to 400 mg ibuprofen.
Measure Participants 7 9
0.25 hours
0.0
0%
0.0
0%
0.5 hours
0.0
0%
0.0
0%
1 hour
0.0
0%
0.0
0%
2 hours
0.0
0%
0.0
0%
4 hours
0.0
0%
0.0
0%
6 hours
0.0
0%
0.0
0%
8 hours
0.0
0%
11.1
123.3%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Placebo, Ibuprofen Sodium
Comments 8 hours: Treatment difference (Ibuprofen sodium-Placebo) and its associated CI were calculated based on Cochran-Mantel-Haenszel (CMH) adjusted proportion and the corresponding standard errors.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.378
Comments p-value was calculated using CMH general association test using table scores. Statistical testing was done at 5% significance level (2-sided).
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter difference in proportion
Estimated Value 11.11
Confidence Interval (2-Sided) 95%
-10.67 to 32.89
Parameter Dispersion Type:
Value:
Estimation Comments
6. Secondary Outcome
Title Global Assessment of Study Medication as an Antipyretic
Description Global assessment of study medication was performed at the 8-hours time point or immediately before taking rescue medication (if necessary). It was scored on a 5-point categorical scale where 0=poor, 1=fair, 2=good, 3=very good, and 4=excellent.
Time Frame 8 hours

Outcome Measure Data

Analysis Population Description
ITT population included all randomized participants who received study medication and provided a baseline temperature assessment.
Arm/Group Title Placebo Ibuprofen Sodium
Arm/Group Description Single oral dose of 2 placebo tablets matched to ibuprofen sodium 256 mg tablet. Single oral dose of 2 ibuprofen sodium 256 mg tablets, equivalent to 400 mg ibuprofen.
Measure Participants 7 9
Mean (Standard Deviation) [units on a scale]
1.8
(1.5)
2.5
(1.1)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Placebo, Ibuprofen Sodium
Comments Treatment difference (Ibuprofen sodium-Placebo) and the associated CI were calculated based on the weighted Gamma statistic.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.324
Comments p-value was calculated using CMH test with modified ridit scores. Statistical testing was done at 5% significance level (2-sided).
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.48
Confidence Interval (2-Sided) 95%
-0.30 to 1.27
Parameter Dispersion Type:
Value:
Estimation Comments
7. Secondary Outcome
Title Rating of Study Medication Relative to Usual Medication
Description Rating of study medication was performed at the 8-hours time point or immediately before taking rescue medication (if necessary). It was scored on a 5-point categorical scale where 0=poor, 1=fair, 2=good, 3=very good, and 4=excellent.
Time Frame 8 hours

Outcome Measure Data

Analysis Population Description
ITT population included all randomized participants who received study medication and provided a baseline temperature assessment.
Arm/Group Title Placebo Ibuprofen Sodium
Arm/Group Description Single oral dose of 2 placebo tablets matched to ibuprofen sodium 256 mg tablet. Single oral dose of 2 ibuprofen sodium 256 mg tablets, equivalent to 400 mg ibuprofen.
Measure Participants 7 9
Mean (Standard Deviation) [units on a scale]
1.5
(1.4)
2.4
(1.1)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Placebo, Ibuprofen Sodium
Comments Treatment difference (Ibuprofen sodium-Placebo) and the associated CI were calculated based on the weighted Gamma statistic.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.210
Comments p-value was calculated using CMH test with modified ridit scores. Statistical testing was done at 5% significance level (2-sided).
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.53
Confidence Interval (2-Sided) 95%
-0.12 to 1.18
Parameter Dispersion Type:
Value:
Estimation Comments

Adverse Events

Time Frame
Adverse Event Reporting Description
Arm/Group Title Placebo Ibuprofen Sodium
Arm/Group Description Single oral dose of 2 placebo tablets matched to ibuprofen sodium 256 mg tablet. Single oral dose of 2 ibuprofen sodium 256 mg tablets, equivalent to 400 mg ibuprofen.
All Cause Mortality
Placebo Ibuprofen Sodium
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN)
Serious Adverse Events
Placebo Ibuprofen Sodium
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/7 (0%) 0/9 (0%)
Other (Not Including Serious) Adverse Events
Placebo Ibuprofen Sodium
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 1/7 (14.3%) 3/9 (33.3%)
General disorders
Cold sweat 0/7 (0%) 1/9 (11.1%)
Fatigue 0/7 (0%) 1/9 (11.1%)
Malaise 0/7 (0%) 1/9 (11.1%)
Pain 1/7 (14.3%) 0/9 (0%)
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain 1/7 (14.3%) 0/9 (0%)
Skin and subcutaneous tissue disorders
Pruritus 0/7 (0%) 1/9 (11.1%)

Limitations/Caveats

Definitive conclusion could not be made due to early termination of study, due to low enrollment rate, and small number of enrolled participants.

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Pfizer has the right to review disclosures, requesting a delay of less than 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), less than 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.

Results Point of Contact

Name/Title Pfizer ClinicalTrials.gov Call Center
Organization Pfizer, Inc.
Phone 1-800-718-1021
Email ClinicalTrials.gov_Inquiries@pfizer.com
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT01035346
Other Study ID Numbers:
  • AH-09-12
First Posted:
Dec 18, 2009
Last Update Posted:
Aug 21, 2012
Last Verified:
Jul 1, 2012