- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03386279
A Study To Determine The Effect Of Single-dose PF-04965842 On QTc Interval In Healthy Volunteers Compared With Placebo and Moxifloxacin
A PHASE 1, RANDOMIZED, PLACEBO-AND POSITIVE-CONTROLLED CROSSOVER STUDY TO DETERMINE THE EFFECT OF SINGLE-DOSE PF-04965842 ON QTC INTERVAL IN HEALTHY VOLUNTEERS
This is a Phase 1, single-dose, randomized, 3-treatment, 3-period cross-over, sponsor-open, placebo-and positive-controlled trial to be conducted in approximately 36 adult healthy volunteers. There will be 3 crossover treatments: PF-04965842 600 mg (A), placebo (B) and moxifloxacin 400 mg (C). Treatment assignments to PF-04965842 and placebo will be blinded to the subjects, investigator and Clinical Research Unit (CRU) staff (except pharmacist) but open to the sponsor. Moxifloxacin administration will be unblinded. Dosing in each of the 3 treatment periods will be separated by a washout period of at least 5 days
Screening evaluation will occur within the 28 days prior to dosing in the first treatment period. During each treatment period, eligible subjects who meet the entry criteria will be admitted on Day -1, prior to treatment administration on Day 1, and will reside in the CRU until completion of protocol assessments on Day 2. There will be a washout of at least 5 days between dose administrations in consecutive crossover treatment periods. After completion of the 3 study periods or upon withdrawal from the study, subjects will return for a follow-up visit approximately 7-14 days following last dose of investigational product. Further follow-up contact will be made at least 28 calendar days and up to 35 calendar days after the last administration of the investigational product to capture any potential AEs and concomitant treatments, and to confirm appropriate contraception usage, contact with the subject may be done via phone. For each subject, the duration of participation from Day 1 admission to follow-up visit will be approximately 10 weeks. The follow-up call will occur up to 4 weeks after the follow-up visit.
In each treatment period, the subject will be admitted to the CRU the day prior to dosing. Genotyping samples for CYP2C19 and CYP2C9 will be collected pre-dose in Period 1 only. The subject will receive a single dose of the assigned trial medication in the morning of Day 1. Triplicate 12-lead ECG measurements (approximately 2 minutes apart) will be performed on Days 1 and 2 of each treatment period as follows: -1, -0.5 and 0 hours pre-dose and at 0.25, 0.5, 1, 2, 3, 6, 12, and 24 hours post-dose. Blood samples will be collected following the 0 hour and post-dose ECG measurements at the same time-points to evaluate the PK of PF-04965842 and moxifloxacin (if needed). Clinical safety laboratory tests will be performed on Day -1 and at 24 hours on Day 2, and vital signs (supine pulse rate and BP) will be monitored pre-dose and at 2 and 6 hours post-dose on Day 1 and at 24 hours on Day 2. The subject will be discharged from the CRU after completing all trial procedures of the particular treatment period in the morning of Day 2 (24 hours post-dose).
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
-
-
Brussels, Belgium, B-1070
- Pfizer Clinical Research Unit
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
Healthy female subjects of nonchildbearing potential and/or male subjects who, at the time of screening, are between the ages of 18 and 55 years, inclusive. Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including BP and pulse rate measurement, 12-lead
ECG, or clinical laboratory tests. Female subjects of nonchildbearing potential must meet at least 1 of the following criteria:
- Achieved postmenopausal status, defined as follows: cessation of regular menses for at least 12 consecutive months with no alternative pathological or physiological cause; status may be confirmed with a serum follicle-stimulating hormone (FSH) level confirming the postmenopausal state;
- Have undergone a documented hysterectomy and/or bilateral oophorectomy;
- Have medically confirmed ovarian failure. All other female subjects (including female subjects with tubal ligations) are considered to be of childbearing potential.
- Body mass index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight >50 kg (110 lb).
- Evidence of a personally signed and dated informed consent document indicating that the subject has been informed of all pertinent aspects of the study.
- Subjects who are willing and able to comply with all scheduled visits, treatment plan, laboratory tests, and other study procedures.
Exclusion Criteria:
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic (including alcoholic liver disease, nonalcoholic steatohepatitis (NASH), autoimmune hepatitis, and hereditary liver diseases), psychiatric, neurological, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at the time of dosing).
- Evidence or history of clinically significant dermatological condition (eg, contact dermatitis or psoriasis) or visible rash present during physical examination.
- Subjects, who according to the product label for moxifloxacin, would be at increased risk if dosed with moxifloxacin (ie, including but not limited to subjects with history of myasthenia gravis, tendinitis/tendon rupture).
- 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.
- Any condition possibly affecting drug absorption (eg, gastrectomy).
- A positive urine drug test.
- History of regular alcohol consumption exceeding 14 drinks/week for female subjects or 21 drinks/week for male subjects (1 drink = 5 ounces [150 mL] of wine or 12 ounces [360 mL] of beer or 1.5 ounces [45 mL] of hard liquor) within 6 months before screening.
- Treatment with an investigational drug within 30 days (or as determined by the local requirement) or 5 half-lives preceding the first dose of investigational product (whichever is longer).
- Subjects with known prior participation (ie, randomized and received at least 1 dose of investigational product) in a trial involving PF-04965842.
- Screening supine systolic BP <90 mm Hg or <140 mm Hg following at least 5 minutes of supine rest OR Screening supine diastolic BP <50 mm Hg or <90 mm Hg following at least 5 minutes of supine rest. If a subject meets any of these criteria, the BP should be repeated 2 more times and the average of the 3 BP values should be used to determine the subject's eligibility.
- Screening supine 12-lead ECG demonstrating: QTcF >450 msec OR QRS interval >120 msec. If QTcF exceeds 450 msec, or QRS exceeds 120 msec, the ECG should be repeated 2 more times and the average of the 3 QTcF or QRS values should be used to determine the subject's eligibility.
Subjects with ANY of the following abnormalities in clinical laboratory tests at screening, as assessed by the study-specific laboratory and confirmed by a single repeat test, if deemed necessary:
Aspartate aminotransferase (AST)/serum glutamic oxaloacetic transminase (SGOT) or alanine aminotransferase (ALT)/serum glutamic pyruvic transminase (SGPT) <1.5 × upper limit of normal (ULN).
Total bilirubin level 1.5 × ULN; subjects with a history of Gilbert's syndrome may have direct bilirubin measured and would be eligible for this study provided the direct bilirubin level is ULN.
- Known relevant history of elevated liver function tests (LFTs).
- History of tuberculosis (TB) or active or latent or inadequately treated infection.
- Fertile male subjects who are unwilling or unable to use a highly effective method of contraception as outlined in this protocol for the duration of the study and for at least 28 days after the last dose of investigational product.
- Use of prescription or nonprescription drugs and dietary supplements within 7 days or 5 half-lives (whichever is longer) prior to the first dose of investigational product. As an exception, acetaminophen/paracetamol may be used at doses of 1g/day. Limited use of nonprescription medications that are not believed to affect subject safety or the overall results of the study may be permitted on a case-by-case basis following approval by the sponsor. Herbal supplements and hormone replacement therapy must have been discontinued at least 28 days prior to the first dose of investigational product.
- Use of tobacco- or nicotine- containing products in excess of the equivalent of 5 cigarettes per day.
- Blood donation (excluding plasma donations) of approximately 1 pint (500 mL) or more within 60 days prior to dosing.
- History of hypersensitivity, allergy, severe adverse drug reaction or intolerance to quinolone antibiotics, including moxifloxacin.
- History of human immunodeficiency virus (HIV), hepatitis B, or hepatitis C; positive testing for HIV, hepatitis B surface antigen (HepBsAg), hepatitis B core antibody (HepBcAb), or hepatitis C antibody (HCVAb). As an exception, a positive hepatitis B surface antibody (HepBsAb) finding as a result of subject vaccination is permissible.
- Unwilling or unable to comply with the criteria in the Lifestyle Requirements section of this protocol.
- Subjects who are investigator site staff members directly involved in the conduct of the study and their family members, site staff members otherwise supervised by the investigator, or subjects who are Pfizer employees, including their family members, directly involved in the conduct of the study.
- Other acute or chronic medical or psychiatric condition including recent (within the past year) or active suicidal ideation or behavior or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the subject inappropriate for entry into this study.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: Sequence 1
Sequential allocation to PF-04965842 600 mg (oral, single dose), placebo (oral, single dose), and moxifloxacin 400 mg (oral, single dose)
|
one single dose of 600 mg by mouth
one single dose of 400 mg by mouth
one single dose by mouth
|
Other: Sequence 2
Sequential allocation to PF-04965842 600 mg (oral, single dose), moxifloxacin 400 mg (oral, single dose), and placebo (oral, single dose)
|
one single dose of 600 mg by mouth
one single dose of 400 mg by mouth
one single dose by mouth
|
Other: Sequence 3
Sequential allocation to placebo (oral, single dose), PF-04965842 600 mg (oral, single dose), and moxifloxacin 400 mg (oral, single dose).
|
one single dose of 600 mg by mouth
one single dose of 400 mg by mouth
one single dose by mouth
|
Other: Sequence 4
Sequential allocation to placebo (oral, single dose), moxifloxacin 400 mg (oral, single dose), and PF-04965842 600 mg (oral, single dose)
|
one single dose of 600 mg by mouth
one single dose of 400 mg by mouth
one single dose by mouth
|
Other: Sequence 5
Sequential allocation to moxifloxacin 400 mg (oral, single dose), PF-04965842 600 mg (oral, single dose), and placebo (oral, single dose)
|
one single dose of 600 mg by mouth
one single dose of 400 mg by mouth
one single dose by mouth
|
Other: Sequence 6
Sequential allocation to moxifloxacin 400 mg (oral, single dose), placebo (oral, single dose) and PF-04965842 600 mg (oral, single dose)
|
one single dose of 600 mg by mouth
one single dose of 400 mg by mouth
one single dose by mouth
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Relationship between QTc change (msec) and PF-04965842 concentration
Time Frame: Zero hour (prior to zero hour treatment administration), and at 0.25, 0.5, 1, 2, 3, 6, 12 and 24 hours post-dose
|
Linear mixed effects modeling will be derived from ECGs and PK blood samples at the stated time points with an aim to demonstrate the lack of effect on QTc interval in healthy volunteers, of a supra-therapeutic concentration after administering a dose of 600 mg PF-04965842 compared with placebo.
|
Zero hour (prior to zero hour treatment administration), and at 0.25, 0.5, 1, 2, 3, 6, 12 and 24 hours post-dose
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Relationship between QTc change (msec) and PF-04965842 concentration
Time Frame: Zero hour (prior to zero hour treatment administration), and at 0.25, 0.5, 1, 2, 3, 6, 12 and 24 hours post-dose
|
Linear mixed effects modeling will be derived from ECGs and PK blood samples at the stated time points.
with an aim to demonstrate the lack of effect on QTc interval in healthy volunteers, of a therapeutic concentration after administering a dose of 600 mg PF-04965842 compared with placebo.
|
Zero hour (prior to zero hour treatment administration), and at 0.25, 0.5, 1, 2, 3, 6, 12 and 24 hours post-dose
|
Time matched mean differences in QTc between moxifloxacin and placebo
Time Frame: Zero hour (prior to zero hour treatment administration), and 0.25, 0.5, 1, 2, 3, 6, 12 and 24 hours post-dose
|
Time matched mean differences in QTc between moxifloxacin and placebo at each post dose time point, including at the historical moxifloxacin Tmax of 3 hours.
|
Zero hour (prior to zero hour treatment administration), and 0.25, 0.5, 1, 2, 3, 6, 12 and 24 hours post-dose
|
Collaborators and Investigators
Sponsor
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- B7451027
- 2017-004472-61 (EudraCT Number)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Healthy Volunteers
-
AstraZenecaCompletedHealthy Elderly Volunteers | Healthy Young VolunteersUnited States
-
Syndax PharmaceuticalsCompletedHealthy Volunteers | Volunteers | Normal Volunteers | Human VolunteersUnited States
-
Syndax PharmaceuticalsCompletedHealthy Volunteers | Volunteers | Normal Volunteers | Human VolunteersUnited States
-
University Hospital, Clermont-FerrandUnite de Nutrition Humaine UMR 1019- INRAE; Unite MetaGenoPolis INRAE; France...CompletedHealthy Volunteers | Frail VolunteersFrance
-
Galera Therapeutics, Inc.CelerionCompletedHealthy | Healthy VolunteersUnited States
-
Newcastle UniversityCompletedGI Glycaemic Index Healthy Volunteers | GL Glycaemic Load Healthy VolunteersUnited Kingdom
-
Galera Therapeutics, Inc.Syneos HealthCompleted
-
Galera Therapeutics, Inc.Syneos HealthCompletedHealthy | Healthy VolunteersAustralia
-
Maastricht University Medical CenterCompletedHealthy Volunteers | Healthy Subjects | Healthy AdultsNetherlands
-
PMV Pharmaceuticals, IncRecruitingHealthy VolunteersUnited States
Clinical Trials on PF-04965842
-
PfizerCompleted
-
PfizerCompletedSkin Diseases | Immune System Diseases | Hypersensitivity | Hypersensitivity, Immediate | Genetic Diseases, Inborn | Skin Diseases, Genetic | Dermatitis | Eczema | Skin Diseases, Eczematous | Dermatitis, AtopicUnited States, Spain, Taiwan, Germany, Canada, China, Poland, Belgium, Serbia, Brazil, Russian Federation, Israel, Latvia, Italy, Romania, Mexico, Argentina, Bulgaria, Chile, Netherlands, Slovakia
-
PfizerCompletedAtopic DermatitisUnited States, Canada
-
PfizerCompletedDermatitis, AtopicChina, United States, Australia, Poland, Hungary, Korea, Republic of, Germany, Bulgaria, Canada, Czechia, Japan, Latvia, United Kingdom
-
PfizerCompletedDermatitis, AtopicUnited States, Hungary, Canada, Germany, Australia, Czechia, Poland, United Kingdom
-
PfizerCompletedSkin Diseases | Immune System Diseases | Hypersensitivity | Hypersensitivity, Immediate | Genetic Diseases, Inborn | Skin Diseases, Genetic | Dermatitis | Eczema | Skin Diseases, Eczematous | Dermatitis, AtopicSpain, Taiwan, United States, Australia, Poland, Germany, Hungary, Bulgaria, Czechia, Japan, Korea, Republic of, Latvia, Canada, United Kingdom, Mexico, Chile, Slovakia, Italy
-
PfizerCompletedAtopic DermatitisUnited States, Canada, Australia, Germany, Hungary
-
PfizerTerminatedPlaque PsoriasisUnited States, Canada