A Study To Evaluate The Effect Of PF-04447943 On Qtc Interval In Healthy Adult Subjects
Study Details
Study Description
Brief Summary
This is a study designed to ascertain the effect of PF-04447943 on QT interval in healthy adult subjects. This is conducted as part of standard drug development.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 1 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: PF-04447943 low dose 25 mg of PF-04447943 |
Drug: PF-04447943
Single oral dose of PF-04447943 administered as an extemporaneously prepared solution
|
Experimental: PF-04447943 high dose 100 mg of PF-04447943 |
Drug: PF-04447943
Single oral dose of PF-04447943 administered as an extemporaneously prepared solution
|
Placebo Comparator: Placebo Matching placebo for PF-04447943 |
Drug: Placebo
Single oral dose of matching placebo for PF-04447943 administered as an extemporaneously prepared solution
|
Active Comparator: Moxifloxacin 400 mg of moxifloxacin |
Drug: Moxifloxacin
Single oral dose of moxifloxacin administered as tablet
|
Outcome Measures
Primary Outcome Measures
- Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 0.5 Hour Post-Dose [0.5 hour post-dose]
Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis.
- Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 1 Hour Post-Dose [1 hour post-dose]
Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis.
- Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 2 Hours Post-Dose [2 hours post-dose]
Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis.
- Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 3 Hours Post-Dose [3 hours post-dose]
Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis.
- Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 4 Hours Post-Dose [4 hours post-dose]
Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis.
- Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 8 Hours Post-Dose [8 hours post-dose]
Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis.
- Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 12 Hours Post-Dose [12 hours post-dose]
Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis.
- Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 24 Hours Post-Dose [24 hours post-dose]
Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis.
Secondary Outcome Measures
- Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for Moxifloxacin and Placebo [0.5, 1 , 2, 3, 4, 8, 12 and 24 hours post-dose]
Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across Moxifloxacin and placebo is reported in statistical analysis.
- Time-Matched Mean Difference in Heart Rate for PF-04447943 and Placebo [0.5, 1 , 2, 3, 4, 8, 12 and 24 hours post-dose]
Least square mean of heart rate measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis.
- Time-Matched Mean Difference in PR Interval for PF-04447943 and Placebo [0.5, 1, 2, 3, 4, 8, 12 and 24 hours post-dose]
Least square mean of PR interval measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis.
- Time-Matched Mean Difference in QRS Interval for PF-04447943 and Placebo [0.5, 1, 2, 3, 4, 8, 12 and 24 hours post-dose]
Least square mean of QRS interval measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis.
- Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs) [Baseline (Pre-dose) up to 28 days after last dose of study drug (56 days)]
An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. A treatment emergent AE was defined as an event that emerged during the treatment period that was absent before treatment, or worsened during the treatment period relative to the pretreatment state.
- Number of Participants With Physical Examination Abnormalities [Baseline (Pre-dose)]
Full physical examination included head, ears, eyes, nose, mouth, skin, heart and lung examinations, lymph nodes, gastrointestinal, musculoskeletal, and neurological systems. Physical examination abnormalities were judged by the investigator.
- Number of Participants With Electrocardiogram (ECG) Abnormalities [Baseline up to 24 hours post-dose]
Criteria for ECG abnormalities: maximum QTc corrected for heart rate using Bazett's formula (QTcB) and QTcF interval (450 to less than [<] 480 msec, 480 to <500 msec, greater than or equal to [>=] 500 msec; increase from baseline [IFB] >=30 msec and <60 msec, IFB >=60 msec). Baseline was defined as the average of the means obtained from the 3 sets of triplicate measurements taken at -1, -0.5 and 0 hours pre-dose on Day 1 within each intervention period.
- Number of Participants With Vital Sign Abnormalities [Baseline (Pre-dose) up to 24 hours post-dose]
Criteria for vital sign abnormalities: supine and standing pulse rate <40 bpm or greater than (>) 120 bpm, supine and standing systolic blood pressure (SBP) <90 millimeter of mercury (mmHg), supine and standing diastolic blood pressure (DBP) <50 mmHg, maximum (max.) increase from baseline (IFB) and decrease from baseline (DFB) in supine and standing SBP of >=30 mmHg, maximum IFB and DFB in supine and Standing DBP of >=20 mmHg.
- Number of Participants With Laboratory Test Abnormalities [Baseline (Pre-dose) up to 24 hours post-dose]
Hemoglobin(Hgb), hematocrit, red blood cell(RBC)<0.8*lower limit of normal(LLN), mean corpuscular(MC) Hgb, MC volume <0.9*LLN, >1.1*upper limit of normal(ULN), platelet<0.5*LLN,>1.75*ULN, lymphocyte, neutrophil<0.8*LLN, >1.2*ULN, basophil, eosinophil, monocyte>1.2*ULN, white blood cell(WBC)<0.6*LLN,>1.5*ULN, reticulocytes<0.5*LLN,>1.5*ULN; bilirubin>1.5*ULN, aspartate aminotransferase(AT), alanine AT, alkaline phosphatase>3.0*ULN, protein, albumin<0.8*LLN,>1.2*ULN; blood urea nitrogen, creatinine>1.3*ULN, uric acid>1.2*ULN; sodium<0.95*LLN,>1.05*ULN, potassium, chloride, calcium, bicarbonate<0.9*LLN,>1.1*ULN; glucose<0.6*LLN, >1.5*ULN, HbA1c>1.3*ULN, creatinine kinase>2*ULN; urine-specific gravity<1.003,>1.030, pH<4.5,>8, WBC, RBC>=20, bacteria>20, urobilinogen, glucose, ketone, protein, Hgb, nitrite, leukocyte esterase, bilirubin>=1; thyroid stimulating hormone<0.8*LLN,>1.2*ULN; cholesterol, triglycerides>1.3*ULN, high density lipoprotein cholesterol(DL-C) <0.8*LLN, low DL-C>1.2*ULN.
- Maximum Plasma Concentration (Cmax) of PF-04447943 [Pre-dose (0 hour), 0.5, 1, 2, 3, 4, 8, 12 and 24 hours post-dose]
- Time of Observed Maximum Plasma Concentration (Tmax) of PF-04447943 [Pre-dose (0 hour), 0.5, 1, 2, 3, 4, 8, 12 and 24 hours post-dose]
- Area Under the Plasma Concentration-Time Curve From Time Zero to Time of Last Measurable Concentration (AUClast) of PF-04447943 [Pre-dose (0 hour), 0.5, 1, 2, 3, 4, 8, 12 and 24 hours post-dose]
Area under the plasma concentration-time from time zero to time of last measurable concentration. Observed using the linear/log trapezoidal method.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Healthy female subjects of non childbearing potential and/or healthy male subjects, between the ages of 18 and 55 years.
-
Body Mass Index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight >50 kg.
Exclusion Criteria:
-
Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at the time of dosing).
-
History of cerebrovascular accident, transient ischemic attack (TIA), or traumatic brain injury.
-
History of seizures or history or physical examination findings (eg localizing signs on neurologic examination) suggestive of structural central nervous system (CNS) abnormalities which may place patient at increased risk of seizures.
-
History of orthostatic blood pressure changes or clinically significant orthostatic symptoms.
-
Self reported history or risk factors for QT prolongation or torsades de pointes (eg, organic heart disease, congestive heart failure, hypokalemia, hypomagnesaemia, congenital long QT syndrome, myocardial ischemia or infarction), congenital deafness, family history of sudden death, and family history of long QT syndrome.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Pfizer New Haven Clinical Research Unit | New Haven | Connecticut | United States | 06511 |
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.- B0401018
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Moxifloxacin, Placebo, PF-04447943 100 mg, PF-04447943 25 mg | PF-04447943 25 mg, Moxifloxacin, Placebo, PF-04447943 100 mg | Placebo, PF-04447943 100 mg, PF-04447943 25 mg, Moxifloxacin | PF-04447943 100 mg, PF-04447943 25 mg, Moxifloxacin, Placebo |
---|---|---|---|---|
Arm/Group Description | Participants received a single oral dose of Moxifloxacin 400 milligram (mg) tablet on Day 1 in the first intervention period; followed by a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in the second intervention period; then a single dose of oral solution of PF-04447943 100 mg on Day 1 in the third intervention period; and then a single dose of oral solution of PF-04447943 25 mg on Day 1 in the fourth intervention period. A washout period of at least 7 days was maintained between each intervention period. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in the first intervention period; followed by a single oral dose of Moxifloxacin 400 mg tablet on Day 1 in the second intervention period; then a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in the third intervention period; and then a single dose of oral solution of PF-04447943 100 mg on Day 1 in the fourth intervention period. A washout period of at least 7 days was maintained between each intervention period. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in the first intervention period; followed by a single dose of oral solution of PF-04447943 100 mg on Day 1 in the second intervention period; then a single dose of oral solution of PF-04447943 25 mg on Day 1 in the third intervention period; and then a single oral dose of Moxifloxacin 400 mg tablet on Day 1 in the fourth intervention period. A washout period of at least 7 days was maintained between each intervention period. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in the first intervention period; followed by a single dose of oral solution of PF-04447943 25 mg on Day 1 in the second intervention period; then a single oral dose of Moxifloxacin 400 mg tablet on Day 1 in the third intervention period; and then a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in the fourth intervention period. A washout period of at least 7 days was maintained between each intervention period. Participants were followed up to 28 days after last dose of study medication. |
Period Title: Intervention Period 1 (1 Day) | ||||
STARTED | 11 | 11 | 11 | 11 |
COMPLETED | 11 | 11 | 11 | 11 |
NOT COMPLETED | 0 | 0 | 0 | 0 |
Period Title: Intervention Period 1 (1 Day) | ||||
STARTED | 11 | 11 | 11 | 11 |
COMPLETED | 11 | 11 | 11 | 11 |
NOT COMPLETED | 0 | 0 | 0 | 0 |
Period Title: Intervention Period 1 (1 Day) | ||||
STARTED | 11 | 11 | 11 | 11 |
COMPLETED | 11 | 10 | 10 | 11 |
NOT COMPLETED | 0 | 1 | 1 | 0 |
Period Title: Intervention Period 1 (1 Day) | ||||
STARTED | 11 | 10 | 10 | 11 |
COMPLETED | 11 | 10 | 10 | 11 |
NOT COMPLETED | 0 | 0 | 0 | 0 |
Period Title: Intervention Period 1 (1 Day) | ||||
STARTED | 11 | 10 | 10 | 11 |
COMPLETED | 11 | 10 | 10 | 10 |
NOT COMPLETED | 0 | 0 | 0 | 1 |
Period Title: Intervention Period 1 (1 Day) | ||||
STARTED | 11 | 10 | 10 | 10 |
COMPLETED | 11 | 10 | 10 | 10 |
NOT COMPLETED | 0 | 0 | 0 | 0 |
Period Title: Intervention Period 1 (1 Day) | ||||
STARTED | 11 | 10 | 10 | 10 |
COMPLETED | 11 | 10 | 10 | 10 |
NOT COMPLETED | 0 | 0 | 0 | 0 |
Baseline Characteristics
Arm/Group Title | Overall Study |
---|---|
Arm/Group Description | All participants who were randomized to receive Moxifloxacin first, placebo first, PF-04447943 100 mg first and PF-04447943 25 mg first in intervention period 1. |
Overall Participants | 44 |
Age (years) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [years] |
36.3
(8.8)
|
Sex: Female, Male (Count of Participants) | |
Female |
1
2.3%
|
Male |
43
97.7%
|
Outcome Measures
Title | Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for Moxifloxacin and Placebo |
---|---|
Description | Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across Moxifloxacin and placebo is reported in statistical analysis. |
Time Frame | 0.5, 1 , 2, 3, 4, 8, 12 and 24 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
ECG analysis population included all participants randomized and treated who had at least 1 post-dose ECG measurement in at least 1 period. |
Arm/Group Title | Moxifloxacin 400 mg | Placebo |
---|---|---|
Arm/Group Description | Participants received a single oral dose of Moxifloxacin 400 mg tablet on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 41 | 42 |
0.5 Hour |
405.34
(0.9765)
|
404.38
(0.9653)
|
1 Hour |
411.98
(0.9765)
|
404.09
(0.9653)
|
2 Hours |
413.85
(0.9765)
|
402.52
(0.9653)
|
3 Hours |
413.03
(0.9765)
|
404.43
(0.9653)
|
4 Hours |
413.69
(0.9765)
|
404.73
(0.9653)
|
8 Hours |
406.72
(0.9765)
|
398.66
(0.9653)
|
12 Hours |
407.52
(0.9765)
|
401.99
(0.9653)
|
24 Hours |
406.81
(0.9765)
|
403.06
(0.9653)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | Moxifloxacin 400 mg versus Placebo, 0.5 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.4540 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 0.96 | |
Confidence Interval |
(2-Sided) 90% -1.15 to 3.07 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | Moxifloxacin 400 mg versus Placebo, 1 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.0001 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 7.88 | |
Confidence Interval |
(2-Sided) 90% 5.77 to 9.99 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | Moxifloxacin 400 mg versus Placebo, 2 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.0001 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 11.33 | |
Confidence Interval |
(2-Sided) 90% 9.22 to 13.44 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | Moxifloxacin 400 mg versus Placebo, 3 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.0001 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 8.59 | |
Confidence Interval |
(2-Sided) 90% 6.48 to 10.70 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | Moxifloxacin 400 mg versus Placebo, 4 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.0001 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 8.96 | |
Confidence Interval |
(2-Sided) 90% 6.85 to 11.07 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | Moxifloxacin 400 mg versus Placebo, 8 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.0001 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 8.07 | |
Confidence Interval |
(2-Sided) 90% 5.96 to 10.18 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 7
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | Moxifloxacin 400 mg versus Placebo, 12 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.0001 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 5.53 | |
Confidence Interval |
(2-Sided) 90% 3.42 to 7.64 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 8
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | Moxifloxacin 400 mg versus Placebo, 24 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0036 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 3.74 | |
Confidence Interval |
(2-Sided) 90% 1.64 to 5.85 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 0.5 Hour Post-Dose |
---|---|
Description | Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis. |
Time Frame | 0.5 hour post-dose |
Outcome Measure Data
Analysis Population Description |
---|
Electrocardiogram (ECG) analysis population included all participants randomized and treated who had at least 1 post-dose ECG measurement in at least 1 period. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Placebo |
---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 42 |
Least Squares Mean (Standard Error) [Millisecond (Msec)] |
404.09
(0.9544)
|
408.92
(0.9659)
|
404.38
(0.9653)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.8195 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | Least Square (LS) Mean Difference |
Estimated Value | -0.29 | |
Confidence Interval |
(2-Sided) 90% -2.38 to 1.80 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0004 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS Mean Difference |
Estimated Value | 4.54 | |
Confidence Interval |
(2-Sided) 90% 2.44 to 6.64 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 1 Hour Post-Dose |
---|---|
Description | Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis. |
Time Frame | 1 hour post-dose |
Outcome Measure Data
Analysis Population Description |
---|
ECG analysis population included all participants randomized and treated who had at least 1 post-dose ECG measurement in at least 1 period. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Placebo |
---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 42 |
Least Squares Mean (Standard Error) [Msec] |
404.23
(0.9544)
|
409.14
(0.965)
|
404.09
(0.9653)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9146 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 0.14 | |
Confidence Interval |
(2-Sided) 90% -1.95 to 2.22 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.0001 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 5.04 | |
Confidence Interval |
(2-Sided) 90% 2.95 to 7.14 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 2 Hours Post-Dose |
---|---|
Description | Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis. |
Time Frame | 2 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
ECG analysis population included all participants randomized and treated who had at least 1 post-dose ECG measurement in at least 1 period. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Placebo |
---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 42 |
Least Squares Mean (Standard Error) [Msec] |
403.76
(0.9544)
|
406.78
(0.9659)
|
402.52
(0.9653)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3272 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 1.24 | |
Confidence Interval |
(2-Sided) 90% -0.84 to 3.33 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0009 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 4.26 | |
Confidence Interval |
(2-Sided) 90% 2.16 to 6.36 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 3 Hours Post-Dose |
---|---|
Description | Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis. |
Time Frame | 3 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
ECG analysis population included all participants randomized and treated who had at least 1 post-dose ECG measurement in at least 1 period. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Placebo |
---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 42 |
Least Squares Mean (Standard Error) [Msec] |
403.95
(0.9544)
|
406.69
(0.9659)
|
404.43
(0.9653)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.7024 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.48 | |
Confidence Interval |
(2-Sided) 90% -2.57 to 1.60 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0768 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 2.26 | |
Confidence Interval |
(2-Sided) 90% 0.16 to 4.36 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 4 Hours Post-Dose |
---|---|
Description | Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis. |
Time Frame | 4 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
ECG analysis population included all participants randomized and treated who had at least 1 post-dose ECG measurement in at least 1 period. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Placebo |
---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 42 |
Least Squares Mean (Standard Error) [Msec] |
402.76
(0.9544)
|
405.94
(0.9659)
|
404.73
(0.9653)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1201 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -1.97 | |
Confidence Interval |
(2-Sided) 90% -4.06 to 0.12 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3424 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 1.21 | |
Confidence Interval |
(2-Sided) 90% -0.89 to 3.31 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 8 Hours Post-Dose |
---|---|
Description | Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis. |
Time Frame | 8 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
ECG analysis population included all participants randomized and treated who had at least 1 post-dose ECG measurement in at least 1 period. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Placebo |
---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 42 |
Least Squares Mean (Standard Error) [Msec] |
397.31
(0.9544)
|
398.55
(0.9659)
|
398.66
(0.9653)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2870 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -1.35 | |
Confidence Interval |
(2-Sided) 90% -3.44 to 0.74 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9334 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.11 | |
Confidence Interval |
(2-Sided) 90% -2.21 to 1.99 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 12 Hours Post-Dose |
---|---|
Description | Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis. |
Time Frame | 12 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
ECG analysis population included all participants randomized and treated who had at least 1 post-dose ECG measurement in at least 1 period. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Placebo |
---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 42 |
Least Squares Mean (Standard Error) [Msec] |
399.83
(0.9544)
|
399.38
(0.9659)
|
401.99
(0.9653)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0893 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -2.16 | |
Confidence Interval |
(2-Sided) 90% -4.24 to -0.07 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0412 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -2.61 | |
Confidence Interval |
(2-Sided) 90% -4.71 to -0.51 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 24 Hours Post-Dose |
---|---|
Description | Least square mean of QTcF measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis. |
Time Frame | 24 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
ECG analysis population included all participants randomized and treated who had at least 1 post-dose ECG measurement in at least 1 period. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Placebo |
---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 42 |
Least Squares Mean (Standard Error) [Msec] |
401.72
(0.9544)
|
400.28
(0.9659)
|
403.06
(0.9653)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2892 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -1.34 | |
Confidence Interval |
(2-Sided) 90% -3.43 to 0.74 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0294 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -2.78 | |
Confidence Interval |
(2-Sided) 90% -4.88 to -0.68 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Time-Matched Mean Difference in Heart Rate for PF-04447943 and Placebo |
---|---|
Description | Least square mean of heart rate measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis. |
Time Frame | 0.5, 1 , 2, 3, 4, 8, 12 and 24 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
ECG analysis population included all participants randomized and treated who had at least 1 post-dose ECG measurement in at least 1 period. This outcome measure was planned not to be analyzed for reporting group: Moxifloxacin 400 mg. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Placebo |
---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 42 |
0.5 Hour |
60.72
(0.6831)
|
63.91
(0.6911)
|
59.44
(0.6910)
|
1 Hour |
60.98
(0.6831)
|
64.43
(0.6911)
|
58.60
(0.6910)
|
2 Hours |
58.55
(0.6831)
|
61.73
(0.6911)
|
57.64
(0.6910)
|
3 Hours |
58.37
(0.6831)
|
61.21
(0.6911)
|
58.68
(0.6910)
|
4 Hours |
58.73
(0.6831)
|
60.74
(0.6911)
|
58.24
(0.6910)
|
8 Hours |
61.13
(0.6831)
|
63.40
(0.6911)
|
61.95
(0.6910)
|
12 Hours |
66.22
(0.6831)
|
66.60
(0.6911)
|
66.95
(0.6910)
|
24 Hours |
59.32
(0.6831)
|
60.23
(0.6911)
|
62.35
(0.6910)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 0.5 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1600 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 1.28 | |
Confidence Interval |
(2-Sided) 90% -0.22 to 2.78 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 1 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0092 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 2.38 | |
Confidence Interval |
(2-Sided) 90% 0.88 to 3.87 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 2 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3174 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 0.91 | |
Confidence Interval |
(2-Sided) 90% -0.59 to 2.41 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 3 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.7344 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.31 | |
Confidence Interval |
(2-Sided) 90% -1.81 to 1.19 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 4 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.5881 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 0.49 | |
Confidence Interval |
(2-Sided) 90% -1.00 to 1.99 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 8 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3680 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.82 | |
Confidence Interval |
(2-Sided) 90% -2.32 to 0.68 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 7
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 12 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.4200 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.73 | |
Confidence Interval |
(2-Sided) 90% -2.23 to 0.76 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 8
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 24 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0009 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -3.03 | |
Confidence Interval |
(2-Sided) 90% -4.53 to -1.53 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 9
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 0.5 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.0001 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 4.46 | |
Confidence Interval |
(2-Sided) 90% 2.96 to 5.97 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 10
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 1 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.0001 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 5.83 | |
Confidence Interval |
(2-Sided) 90% 4.32 to 7.33 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 11
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 2 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | < 0.0001 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 4.09 | |
Confidence Interval |
(2-Sided) 90% 2.58 to 5.59 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 12
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 3 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0059 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 2.53 | |
Confidence Interval |
(2-Sided) 90% 1.02 to 4.03 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 13
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 4 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0063 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 2.50 | |
Confidence Interval |
(2-Sided) 90% 1.00 to 4.01 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 14
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 8 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1138 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 1.45 | |
Confidence Interval |
(2-Sided) 90% -0.06 to 2.95 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 15
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 12 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.6976 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.36 | |
Confidence Interval |
(2-Sided) 90% -1.86 to 1.15 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 16
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 24 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0208 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -2.12 | |
Confidence Interval |
(2-Sided) 90% -3.62 to -0.61 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Time-Matched Mean Difference in PR Interval for PF-04447943 and Placebo |
---|---|
Description | Least square mean of PR interval measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis. |
Time Frame | 0.5, 1, 2, 3, 4, 8, 12 and 24 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
ECG analysis population included all participants randomized and treated who had at least 1 post-dose ECG measurement in at least 1 period. This outcome measure was planned not to be analyzed for reporting group: Moxifloxacin 400 mg. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Placebo |
---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 42 |
0.5 Hour |
171.59
(0.9261)
|
170.52
(0.9361)
|
172.24
(0.9358)
|
1 Hour |
171.15
(0.9261)
|
169.28
(0.9361)
|
172.09
(0.9358)
|
2 Hours |
170.43
(0.9261)
|
169.72
(0.9361)
|
171.60
(0.9358)
|
3 Hours |
169.86
(0.9261)
|
169.34
(0.9361)
|
170.85
(0.9358)
|
4 Hours |
170.59
(0.9261)
|
169.22
(0.9361)
|
171.16
(0.9358)
|
8 Hours |
164.86
(0.9261)
|
165.25
(0.9361)
|
167.31
(0.9358)
|
12 Hours |
166.08
(0.9261)
|
165.48
(0.9361)
|
166.49
(0.9358)
|
24 Hours |
172.09
(0.9261)
|
169.50
(0.9361)
|
171.57
(0.9358)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 0.5 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.5760 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.64 | |
Confidence Interval |
(2-Sided) 90% -2.53 to 1.25 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 1 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.4126 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.94 | |
Confidence Interval |
(2-Sided) 90% -2.83 to 0.95 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 2 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3085 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -1.17 | |
Confidence Interval |
(2-Sided) 90% -3.06 to 0.72 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 3 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3889 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.99 | |
Confidence Interval |
(2-Sided) 90% -2.88 to 0.90 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 4 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.6192 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.57 | |
Confidence Interval |
(2-Sided) 90% -2.46 to 1.32 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 8 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0332 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -2.45 | |
Confidence Interval |
(2-Sided) 90% -4.34 to -0.56 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 7
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 12 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.7224 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.41 | |
Confidence Interval |
(2-Sided) 90% -2.30 to 1.48 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 8
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 24 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.6507 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 0.52 | |
Confidence Interval |
(2-Sided) 90% -1.37 to 2.41 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 9
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 0.5 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1366 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -1.72 | |
Confidence Interval |
(2-Sided) 90% -3.62 to 0.18 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 10
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 1 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0153 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -2.81 | |
Confidence Interval |
(2-Sided) 90% -4.71 to -0.91 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 11
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 2 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1040 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -1.88 | |
Confidence Interval |
(2-Sided) 90% -3.78 to 0.02 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 12
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 3 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1924 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -1.51 | |
Confidence Interval |
(2-Sided) 90% -3.41 to 0.40 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 13
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 4 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0928 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -1.94 | |
Confidence Interval |
(2-Sided) 90% -3.84 to -0.04 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 14
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 8 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0745 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -2.06 | |
Confidence Interval |
(2-Sided) 90% -3.96 to -0.16 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 15
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 12 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3836 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -1.01 | |
Confidence Interval |
(2-Sided) 90% -2.91 to 0.90 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 16
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 24 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0734 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -2.07 | |
Confidence Interval |
(2-Sided) 90% -3.97 to -0.17 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Time-Matched Mean Difference in QRS Interval for PF-04447943 and Placebo |
---|---|
Description | Least square mean of QRS interval measure for each reporting arm has been reported in summary or descriptive statistics. Least square mean difference across PF-04447943 25 mg and placebo; PF-04447943 100 mg and placebo is reported in statistical analysis. |
Time Frame | 0.5, 1, 2, 3, 4, 8, 12 and 24 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
ECG analysis population included all participants randomized and treated who had at least 1 post-dose ECG measurement in at least 1 period. The outcome measure was planned not to be analyzed for reporting group: Moxifloxacin 400 mg. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Placebo |
---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 42 |
0.5 Hour |
90.76
(0.5481)
|
89.28
(0.5547)
|
89.96
(0.5544)
|
1 Hour |
90.51
(0.5481)
|
89.18
(0.5547)
|
90.37
(0.5544)
|
2 Hours |
90.89
(0.5481)
|
89.14
(0.5547)
|
89.88
(0.5544)
|
3 Hours |
89.36
(0.5481)
|
89.31
(0.5547)
|
89.39
(0.5544)
|
4 Hours |
89.84
(0.5481)
|
88.95
(0.5547)
|
91.02
(0.5544)
|
8 Hours |
89.14
(0.5481)
|
88.22
(0.5547)
|
88.94
(0.5544)
|
12 Hours |
89.61
(0.5481)
|
89.09
(0.5547)
|
89.58
(0.5544)
|
24 Hours |
89.31
(0.5481)
|
88.61
(0.5547)
|
89.23
(0.5544)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 0.5 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2588 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 0.80 | |
Confidence Interval |
(2-Sided) 90% -0.36 to 1.96 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 1 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.8465 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 0.14 | |
Confidence Interval |
(2-Sided) 90% -1.03 to 1.30 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 2 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1502 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 1.02 | |
Confidence Interval |
(2-Sided) 90% -0.15 to 2.18 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 3 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9700 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.03 | |
Confidence Interval |
(2-Sided) 90% -1.19 to 1.14 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 4 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0947 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -1.18 | |
Confidence Interval |
(2-Sided) 90% -2.34 to -0.02 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 8 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.7759 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 0.20 | |
Confidence Interval |
(2-Sided) 90% -0.96 to 1.36 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 7
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 12 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9649 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 0.03 | |
Confidence Interval |
(2-Sided) 90% -1.13 to 1.19 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 8
Statistical Analysis Overview | Comparison Group Selection | Moxifloxacin 400 mg, Placebo |
---|---|---|
Comments | PF-04447943 25 mg versus Placebo, 24 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9034 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | 0.09 | |
Confidence Interval |
(2-Sided) 90% -1.08 to 1.25 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 9
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 0.5 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3391 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.68 | |
Confidence Interval |
(2-Sided) 90% -1.85 to 0.49 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 10
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 1 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0948 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -1.19 | |
Confidence Interval |
(2-Sided) 90% -2.35 to -0.02 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 11
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 2 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2959 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.74 | |
Confidence Interval |
(2-Sided) 90% -1.91 to 0.43 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 12
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 3 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9161 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.07 | |
Confidence Interval |
(2-Sided) 90% -1.24 to 1.09 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 13
Statistical Analysis Overview | Comparison Group Selection | Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 4 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0036 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -2.07 | |
Confidence Interval |
(2-Sided) 90% -3.24 to -0.91 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 14
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 8 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3063 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.73 | |
Confidence Interval |
(2-Sided) 90% -1.89 to 0.44 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 15
Statistical Analysis Overview | Comparison Group Selection | Placebo, Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 12 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.4918 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.49 | |
Confidence Interval |
(2-Sided) 90% -1.65 to 0.68 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Statistical Analysis 16
Statistical Analysis Overview | Comparison Group Selection | Placebo |
---|---|---|
Comments | PF-04447943 100 mg versus Placebo, 24 Hour: P-value was derived from repeated measures model with sequence, period, time, treatment and time-by-treatment as fixed effects and participant within sequence as a random effect. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.3862 |
Comments | ||
Method | Repeated Measures Model | |
Comments | ||
Method of Estimation | Estimation Parameter | LS mean difference |
Estimated Value | -0.61 | |
Confidence Interval |
(2-Sided) 90% -1.78 to 0.55 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Number of Participants With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs) |
---|---|
Description | An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. A treatment emergent AE was defined as an event that emerged during the treatment period that was absent before treatment, or worsened during the treatment period relative to the pretreatment state. |
Time Frame | Baseline (Pre-dose) up to 28 days after last dose of study drug (56 days) |
Outcome Measure Data
Analysis Population Description |
---|
Safety analysis set included all participants who received at least 1 dose of study medication. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Moxifloxacin 400 mg | Placebo |
---|---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single oral dose of Moxifloxacin 400 mg tablet on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 41 | 42 |
AEs |
11
(27)
25%
|
9
NaN
|
8
NaN
|
8
NaN
|
SAEs |
0
0%
|
0
NaN
|
0
NaN
|
0
NaN
|
Title | Number of Participants With Physical Examination Abnormalities |
---|---|
Description | Full physical examination included head, ears, eyes, nose, mouth, skin, heart and lung examinations, lymph nodes, gastrointestinal, musculoskeletal, and neurological systems. Physical examination abnormalities were judged by the investigator. |
Time Frame | Baseline (Pre-dose) |
Outcome Measure Data
Analysis Population Description |
---|
Safety analysis set included all participants who received at least 1 dose of study medication. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Moxifloxacin 400 mg | Placebo |
---|---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single oral dose of Moxifloxacin 400 mg tablet on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 41 | 42 |
Count of Participants [Participants] |
1
(27)
2.3%
|
1
NaN
|
1
NaN
|
2
NaN
|
Title | Number of Participants With Electrocardiogram (ECG) Abnormalities |
---|---|
Description | Criteria for ECG abnormalities: maximum QTc corrected for heart rate using Bazett's formula (QTcB) and QTcF interval (450 to less than [<] 480 msec, 480 to <500 msec, greater than or equal to [>=] 500 msec; increase from baseline [IFB] >=30 msec and <60 msec, IFB >=60 msec). Baseline was defined as the average of the means obtained from the 3 sets of triplicate measurements taken at -1, -0.5 and 0 hours pre-dose on Day 1 within each intervention period. |
Time Frame | Baseline up to 24 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
Safety analysis set included all participants who received at least 1 dose of study medication. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Moxifloxacin 400 mg | Placebo |
---|---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single oral dose of Moxifloxacin 400 mg tablet on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 41 | 42 |
QTcB Interval 450 to <480 msec |
1
(27)
2.3%
|
3
NaN
|
1
NaN
|
0
NaN
|
QTcB Interval 480 to <500 msec |
0
0%
|
0
NaN
|
0
NaN
|
0
NaN
|
QTcB Interval >=500 msec |
0
0%
|
0
NaN
|
0
NaN
|
0
NaN
|
QTcB IFB (>= 30 to <60) msec |
0
0%
|
1
NaN
|
2
NaN
|
1
NaN
|
QTcB IFB (>=60) msec |
0
0%
|
0
NaN
|
0
NaN
|
0
NaN
|
QTcF Interval 450 to <480 msec |
0
0%
|
1
NaN
|
1
NaN
|
0
NaN
|
QTcF Interval 480 to <500 msec |
0
0%
|
0
NaN
|
0
NaN
|
0
NaN
|
QTcF Interval >=500 msec |
0
0%
|
0
NaN
|
0
NaN
|
0
NaN
|
QTcF IFB (>=30 to <60) msec |
0
0%
|
0
NaN
|
0
NaN
|
0
NaN
|
QTcF IFB (>=60) msec |
0
0%
|
0
NaN
|
0
NaN
|
0
NaN
|
Title | Number of Participants With Vital Sign Abnormalities |
---|---|
Description | Criteria for vital sign abnormalities: supine and standing pulse rate <40 bpm or greater than (>) 120 bpm, supine and standing systolic blood pressure (SBP) <90 millimeter of mercury (mmHg), supine and standing diastolic blood pressure (DBP) <50 mmHg, maximum (max.) increase from baseline (IFB) and decrease from baseline (DFB) in supine and standing SBP of >=30 mmHg, maximum IFB and DFB in supine and Standing DBP of >=20 mmHg. |
Time Frame | Baseline (Pre-dose) up to 24 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
Safety analysis set included all participants who received at least one dose of study medication. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Moxifloxacin 400 mg | Placebo |
---|---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single oral dose of Moxifloxacin 400 mg tablet on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 41 | 42 |
Supine SBP: <90 mmHg |
0
(27)
0%
|
0
NaN
|
0
NaN
|
0
NaN
|
Standing SBP: <90 mmHg |
0
0%
|
0
NaN
|
2
NaN
|
0
NaN
|
Supine DBP: <50 mmHg |
0
0%
|
0
NaN
|
1
NaN
|
0
NaN
|
Standing DBP: <50 mmHg |
0
0%
|
0
NaN
|
1
NaN
|
0
NaN
|
Supine Pulse Rate: <40 bpm |
0
0%
|
0
NaN
|
1
NaN
|
0
NaN
|
Supine Pulse Rate: >120 bpm |
0
0%
|
0
NaN
|
0
NaN
|
0
NaN
|
Standing Pulse Rate: <40 bpm |
0
0%
|
0
NaN
|
0
NaN
|
0
NaN
|
Standing Pulse Rate: >120 bpm |
0
0%
|
1
NaN
|
0
NaN
|
1
NaN
|
Max. IFB in Supine SBP: >=30mmHg |
0
0%
|
0
NaN
|
0
NaN
|
2
NaN
|
Max. IFB in StandingSBP:>=30 mmHg |
1
2.3%
|
0
NaN
|
0
NaN
|
1
NaN
|
Max. IFB in Supine DBP: >=20 mmHg |
0
0%
|
0
NaN
|
0
NaN
|
1
NaN
|
Max. IFB in StandingDBP:>=20 mmHg |
2
4.5%
|
2
NaN
|
3
NaN
|
1
NaN
|
Max. DFB in Supine SBP:>=30 mmHg |
0
0%
|
0
NaN
|
0
NaN
|
0
NaN
|
Max. DFB in StandingSBP:>=30 mmHg |
2
4.5%
|
1
NaN
|
1
NaN
|
3
NaN
|
Max. DFB in Supine DBP:>=20 mmHg |
0
0%
|
0
NaN
|
0
NaN
|
0
NaN
|
Max. DFB in StandingDBP:>=20 mmHg |
2
4.5%
|
4
NaN
|
1
NaN
|
0
NaN
|
Title | Number of Participants With Laboratory Test Abnormalities |
---|---|
Description | Hemoglobin(Hgb), hematocrit, red blood cell(RBC)<0.8*lower limit of normal(LLN), mean corpuscular(MC) Hgb, MC volume <0.9*LLN, >1.1*upper limit of normal(ULN), platelet<0.5*LLN,>1.75*ULN, lymphocyte, neutrophil<0.8*LLN, >1.2*ULN, basophil, eosinophil, monocyte>1.2*ULN, white blood cell(WBC)<0.6*LLN,>1.5*ULN, reticulocytes<0.5*LLN,>1.5*ULN; bilirubin>1.5*ULN, aspartate aminotransferase(AT), alanine AT, alkaline phosphatase>3.0*ULN, protein, albumin<0.8*LLN,>1.2*ULN; blood urea nitrogen, creatinine>1.3*ULN, uric acid>1.2*ULN; sodium<0.95*LLN,>1.05*ULN, potassium, chloride, calcium, bicarbonate<0.9*LLN,>1.1*ULN; glucose<0.6*LLN, >1.5*ULN, HbA1c>1.3*ULN, creatinine kinase>2*ULN; urine-specific gravity<1.003,>1.030, pH<4.5,>8, WBC, RBC>=20, bacteria>20, urobilinogen, glucose, ketone, protein, Hgb, nitrite, leukocyte esterase, bilirubin>=1; thyroid stimulating hormone<0.8*LLN,>1.2*ULN; cholesterol, triglycerides>1.3*ULN, high density lipoprotein cholesterol(DL-C) <0.8*LLN, low DL-C>1.2*ULN. |
Time Frame | Baseline (Pre-dose) up to 24 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
Safety analysis set included all participants who received at least 1 dose of study medication. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Moxifloxacin 400 mg | Placebo |
---|---|---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single oral dose of Moxifloxacin 400 mg tablet on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 | 41 | 42 |
Count of Participants [Participants] |
17
(27)
38.6%
|
12
NaN
|
12
NaN
|
18
NaN
|
Title | Maximum Plasma Concentration (Cmax) of PF-04447943 |
---|---|
Description | |
Time Frame | Pre-dose (0 hour), 0.5, 1, 2, 3, 4, 8, 12 and 24 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
Pharmacokinetic (PK) parameter analysis population included all enrolled participants treated with PF-04447943 and who had at least 1 of the PK parameters of interest. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg |
---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 |
Geometric Mean (Geometric Coefficient of Variation) [Nanogram per milliliter] |
225.8
(19)
|
947.3
(17)
|
Title | Time of Observed Maximum Plasma Concentration (Tmax) of PF-04447943 |
---|---|
Description | |
Time Frame | Pre-dose (0 hour), 0.5, 1, 2, 3, 4, 8, 12 and 24 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
PK parameter analysis population included all enrolled participants treated with PF-04447943 and who had at least 1 of the PK parameters of interest. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg |
---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 |
Median (Full Range) [Hours] |
1.0
(27)
|
1.02
|
Title | Area Under the Plasma Concentration-Time Curve From Time Zero to Time of Last Measurable Concentration (AUClast) of PF-04447943 |
---|---|
Description | Area under the plasma concentration-time from time zero to time of last measurable concentration. Observed using the linear/log trapezoidal method. |
Time Frame | Pre-dose (0 hour), 0.5, 1, 2, 3, 4, 8, 12 and 24 hours post-dose |
Outcome Measure Data
Analysis Population Description |
---|
PK parameter analysis population included all enrolled participants treated with PF-04447943 and who had at least 1 of the PK parameters of interest. |
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg |
---|---|---|
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. |
Measure Participants | 43 | 42 |
Geometric Mean (Geometric Coefficient of Variation) [Nanogram*hour per milliliter] |
1454
(27)
|
6277
(24)
|
Adverse Events
Time Frame | Baseline (Pre-dose) up to 28 days after last dose of study drug (56 days) | |||||||
---|---|---|---|---|---|---|---|---|
Adverse Event Reporting Description | Safety population included all participants who received at least 1 dose of study medication. | |||||||
Arm/Group Title | PF-04447943 25 mg | PF-04447943 100 mg | Moxifloxacin 400 mg | Placebo | ||||
Arm/Group Description | Participants received a single dose of oral solution of PF-04447943 25 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of PF-04447943 100 mg on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single oral dose of Moxifloxacin 400 mg tablet on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | Participants received a single dose of oral solution of placebo matched to PF-04447943 on Day 1 in any of the 4 intervention periods. Participants were followed up to 28 days after last dose of study medication. | ||||
All Cause Mortality |
||||||||
PF-04447943 25 mg | PF-04447943 100 mg | Moxifloxacin 400 mg | Placebo | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/43 (0%) | 0/42 (0%) | 0/41 (0%) | 0/42 (0%) | ||||
Serious Adverse Events |
||||||||
PF-04447943 25 mg | PF-04447943 100 mg | Moxifloxacin 400 mg | Placebo | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/43 (0%) | 0/42 (0%) | 0/41 (0%) | 0/42 (0%) | ||||
Other (Not Including Serious) Adverse Events |
||||||||
PF-04447943 25 mg | PF-04447943 100 mg | Moxifloxacin 400 mg | Placebo | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 7/43 (16.3%) | 3/42 (7.1%) | 3/41 (7.3%) | 2/42 (4.8%) | ||||
Gastrointestinal disorders | ||||||||
Nausea | 4/43 (9.3%) | 3/42 (7.1%) | 1/41 (2.4%) | 1/42 (2.4%) | ||||
Nervous system disorders | ||||||||
Headache | 3/43 (7%) | 2/42 (4.8%) | 2/41 (4.9%) | 1/42 (2.4%) |
Limitations/Caveats
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 |
ClinicalTrials.gov_Inquiries@pfizer.com |
- B0401018