- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04269538
Evaluation of Safety, Tolerability and Pharmacokinetics of Single Dose of PF-06480605 in Japanese Healthy Participants
A PHASE 1, RANDOMIZED, DOUBLE-BLIND, THIRD-PARTY OPEN, PLACEBO-CONTROLLED, DOSE ESCALATING STUDY TO EVALUATE THE SAFETY, TOLERABILITY, PHARMACOKINETICS AND PHARMACODYNAMICS FOLLOWING SINGLE SUBCUTANEOUS DOSE OF PF-06480605 IN JAPANESE HEALTHY PARTICIPANTS
Study Overview
Detailed Description
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
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Tokyo
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Hachioji-shi, Tokyo, Japan, 192-0071
- P-one Clinic
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Male and female participants must be 20 to 55 years of age, inclusive, at the time of signing the informed consent document (ICD).
- Participants must have four Japanese grandparents born in Japan.
- Male and female participants who are overtly healthy as determined by medical evaluation including medical history, physical examination, cardiac tests and laboratory tests.
- Participants who are willing and able to comply with all scheduled visits, treatment plan, laboratory tests, lifestyle considerations, and other study procedures.
- Body mass index (BMI) of 17.5 to 25 kg/m2; and a total body weight >50 kg (110 lb).
- Capable of giving signed informed consent, which includes compliance with the requirements and restrictions listed in the informed consent document (ICD) and in this protocol.
Exclusion Criteria:
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurological, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at the time of dosing).
- History of human immunodeficiency virus (HIV) infection, hepatitis C or syphilis; positive testing for HIV, hepatitis C antibody (HCVAb) or syphilis.
Infection with hepatitis B (HBV) according to the following algorithm using the results of positive testing for hepatitis B surface antigen (HBsAg), hepatitis B core antibody (HBcAb) and hepatitis B surface antibody (HBsAb) at screening.
- If all three tests are negative, the participant is eligible for study inclusion.
- If HBsAg is positive, the participant must be excluded from participation in the study.
- If HBsAg is negative, HBcAb is positive, and HBsAb is negative, the participant must be excluded from participation in the study.
- If HBsAg is negative, HBcAb is negative, HBsAb is positive, and prior HBV vaccination is unequivocally documented, the participant is eligible for the study and does not require hepatitis B DNA (HBVDNA) monitoring during the study.
- If HBsAg is negative, HBcAb is negative, HBsAb is positive, and no unequivocal documentation of prior HBV vaccination is available, the participant is required to undergo HBVDNA reflex testing:
i. If HBVDNA is detected, the participant must be excluded from participation in the study; ii. If HBVDNA is undetectable, the participant is eligible for study inclusion. If the participant is included in the study, for subsequent visits HBVDNA testing must be performed according to the Schedule of Activities.
f. If HBsAg is negative, HBcAb is positive, and HBsAb is positive, the participant is required to undergo HBVDNA reflex testing: i. If HBVDNA is detected, the participant must be excluded from participation in the study; ii. If HBVDNA is undetectable, the participant is eligible for study inclusion. If the participant is included in the study, for subsequent visits HBVDNA testing must be performed according to the Schedule of Activities.
- History of allergic or anaphylactic reaction to a therapeutic drug.
- History of recent active infections within 28 days prior to the screening visit.
- Participants with a fever within 48 hours prior to dosing.
History of tuberculosis or active, latent or inadequately treated tuberculosis infection as defined by the following:
Have evidence of untreated or inadequately treated active or latent Mycobacterium tuberculosis (TB) infection as evidenced by the following:
- A positive QuantiFERON TB Gold In Tube (QFT-G) test or positive or borderline T-SPOT.TB (T Spot) test performed within the 12 weeks prior to Day 1. If the laboratory reports the test as indeterminate, the test should be repeated. If the result of the repeat test is indeterminate, a purified protein derivative (PPD) test may be substituted for the QFT-G test or T-Spot test only with approval from the Pfizer Medical Monitor on a case by case basis.
- Chest radiograph with changes suggestive of active TB infection within 3 months prior to Screening. Chest radiograph should be performed according to local standards of care or country specific guidelines.
- History of either untreated or inadequately treated latent or active TB infection.
If a participant has previously received an adequate course of therapy for either latent (9 months of isoniazid in a locale where rates of primary multi drug resistant TB infection are <5% or an acceptable alternative regimen) or active (acceptable multi drug regimen) TB infection, neither a QFT-G test, a T-Spot test, nor a PPD test need be obtained. Details of the previous course of therapy (eg, medication(s) used, dose, duration of therapy) should be documented in the source documentation.
A chest radiograph should be obtained if not done within the 3 months prior to Screening. To be considered eligible for the study, the chest radiograph must be negative for active TB infection.
A participant who is currently being treated for active TB infection must be excluded from the study.
A participant who is being treated for latent TB infection can only be enrolled with confirmation of current incidence rates of multi drug resistant TB infection, documentation of an adequate treatment regimen, and prior approval of the Sponsor.
- 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 participant inappropriate for entry into this study.
- Use of prescription or nonprescription drugs and dietary and herbal supplements within 7 days or 5 half lives (whichever is longer) prior to the first dose of investigational product.
- Recent exposure to live vaccines within 28 days of the screening visit.
- Known exposure to anti-TL1A (PF-06480605) or any type of anti-TL1A therapy.
- Previous administration with an investigational drug within 4 months (or as determined by the local requirement) or 5 half lives preceding the first dose of investigational product used in this study (whichever is longer).
- A positive urine drug test.
- Screening supine blood pressure (BP) >=140 mm Hg (systolic) or >=90 mm Hg (diastolic), following at least 5 minutes of supine rest. If BP is >=140 mm Hg (systolic) or >=90 mm Hg (diastolic), the BP should be repeated 2 more times and the average of the 3 BP values should be used to determine the participant's eligibility.
- Baseline 12 lead electrocardiogram (ECG) that demonstrates clinically relevant abnormalities that may affect participant safety or interpretation of study results (eg, baseline corrected QT (QTc) interval >450 msec, complete left bundle branch block [LBBB], signs of an acute or indeterminate age myocardial infarction, ST T interval changes suggestive of myocardial ischemia, second or third degree atrioventricular [AV] block, or serious bradyarrhythmias or tachyarrhythmias). If the baseline uncorrected QT interval is >450 msec, this interval should be rate corrected using the Fridericia method and the resulting QTcF should be used for decision making and reporting. If QTc exceeds 450 msec, or QRS exceeds 120 msec, the ECG should be repeated 2 more times and the average of the 3 QTc or QRS values should be used to determine the participant's eligibility. Computer interpreted ECGs should be overread by a physician experienced in reading ECGs before excluding participants.
- History of alcohol abuse or binge drinking and/or any other illicit drug use or dependence within 6 months of Screening. Binge drinking is defined as a pattern of 5 (male) and 4 (female) or more alcoholic drinks in about 2 hours. As a general rule, alcohol intake should not exceed 14 units per week (1 unit = 8 ounces (240 mL) beer, 1 ounce (30 mL) of 40% spirit or 3 ounces (90 mL) of wine).
- Blood donation (excluding plasma donations and platelet donations) of approximately >=400 mL within 3 months or >=200 mL within a month prior to dosing. Additionally, approximately >=400 mL within 4 months for female participants.
- History of sensitivity to heparin or heparin induced thrombocytopenia.
- History of substance abuse within 12 months of the screening visit.
- Pregnant females; breastfeeding females.
- Males 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 until discharge from the study.
- Unwilling or unable to comply with the criteria in the Lifestyle Considerations section of this protocol.
- 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 Pfizer employees, including their family members, directly involved in the conduct of the study.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: SAD Cohorts 1-2 Experimental Arm
Experimental Arm Active drug 150 mg and 450 mg SC dosing
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PF-06480605 150 mg and 450 mg SC dosing
Other Names:
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Placebo Comparator: SAD Cohorts 1-2 Placebo Arm
Placebo Arm
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Placebo SC dosing
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of treatment related adverse events (AEs).
Time Frame: Day 0-114
|
Day 0-114
|
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Incidence, severity and causal relationship of treatment emergent AEs (TEAEs) and withdrawals due to treatment emergent adverse events.
Time Frame: Day 0-114
|
Day 0-114
|
|
Incidence and magnitude of abnormal laboratory findings.
Time Frame: Day 0-114
|
Day 0-114
|
|
Incidence of abnormal and clinically relevant changes in pulse rate
Time Frame: Day 0-114
|
The use of an automated device for measuring pulse rate is acceptable; however, when done manually, pulse rate will be measured in the brachial/radial artery for at least 30 seconds.
|
Day 0-114
|
Incidence of abnormal and clinically relevant changes in supine blood pressure
Time Frame: Day 0-114
|
The use of an automated device for measuring blood pressure is acceptable; however, when done manually, pulse rate will be measured in the brachial/radial artery for at least 30 seconds.
|
Day 0-114
|
Incidence of abnormal and clinically relevant changes in temperature
Time Frame: Day 0-114
|
Temperature will be measured orally.
No eating, drinking, or smoking is allowed for 15 minutes prior to the measurement.
|
Day 0-114
|
Incidence of abnormal and clinically relevant changes in electrocardiogram
Time Frame: Day 0-114
|
12-Lead electrocardiograms should be collected using an electrocardiogram machine that automatically calculates the heart rate and measures PR, QT, and QTc intervals and QRS complex.
All scheduled ECGs should be performed after the participant has rested quietly for at least 10 minutes in a supine position.
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Day 0-114
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Maximum observed serum concentration (Cmax)
Time Frame: Day 0-114
|
Day 0-114
|
|
Time to reach maximum observed serum concentration (Tmax)
Time Frame: Day 0-114
|
Day 0-114
|
|
Area under the serum concentration-time profile from time zero to 14 days (AUC14 days)
Time Frame: Day 0-114
|
Day 0-114
|
|
Terminal elimination half-life (t1/2)
Time Frame: Day 0-114
|
Day 0-114
|
|
Apparent volume of distribution (Vz/F)
Time Frame: Day 0-114
|
Day 0-114
|
|
Apparent total body clearance (CL/F)
Time Frame: Day 0-114
|
Day 0-114
|
|
Immunogenicity of PF-06480605
Time Frame: Day 0-114
|
Incidence of the development of anti-drug antibody (ADA) and neutralizing antibody (NAb)
|
Day 0-114
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Study Director: Pfizer CT.gov Call Center, Pfizer
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
Other Study ID Numbers
- B7541006
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
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.
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