A PHASE 1, RANDOMIZED, DOUBLE BLIND, SPONSOR-OPEN, PLACEBO-CONTROLLED STUDY TO EVALUATE THE SAFETY, TOLERABILITY, IMMUNOGENICITY AND PHARMACOKINETICS FOLLOWING SINGLE INTRAVENOUS DOSE OF PF-06823859 IN JAPANESE HEALTHY PARTICIPANTS
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- Pfizer
- 入组人数
- 13
- 试验地点
- 1
- 主要终点
- Number of Participants With Treatment Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
研究概览
简要总结
Purpose of the study is to evaluate the safety, tolerability, immunogenicity and pharmacokinetics (PK) of PF-06823859 following a single intravenous dose of PF-06823859 300 and 900 mg in Japanese healthy adult participants.
详细描述
Approximately 12 participants are planned to be enrolled into the study. The study consists of 2 cohorts, and approximately 5 participants will be randomized to PF-06823859 and approximately 1 participant will be randomized to placebo in each cohort.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Sequential
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Care Provider, Investigator)
入排标准
- 年龄范围
- 20 Years 至 55 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •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 4 biologically Japanese grandparents born in Japan.
- •Male and female participants who are overtly healthy as determined by medical evaluation including medical history, physical examination, laboratory tests, and 12 lead electrocardiogram (ECG).
- •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).
- •Informed Consent:
- •Capable of giving signed informed consent as described in Appendix 1, which includes compliance with the requirements and restrictions listed in the ICD and in this protocol.
排除标准
- •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 at screening.
- •Infection with hepatitis b virus (HBV)
- •Clinically significant abnormality, including but not limited to current, active tuberculosis (TB) or previous inactive TB, general infections, heart failure or malignancy, on chest X ray performed at screening or within 12 weeks of screening.
- •History of autoimmune disorders.
- •History of allergic or anaphylactic reaction to a therapeutic drug or any components in the study intervention.
- •Participants with clinically significant infections, based on which the investigator judges that the participant should not be enrolled in the study, within 28 days prior to the screening visit.
- •Participants with a fever, based on which the investigator judges that the participant should not be enrolled in the study, within the last 7 days prior to dosing.
- •Participants who have evidence of tuberculosis infection.
- •Participants who have been treated or are currently being treated for active or latent tuberculosis infection are to be excluded.
- •Participants with a history of either untreated or inadequately treated latent or active tuberculosis infection are to be excluded.
- •Other medical or psychiatric condition including recent (within the past year) or active suicidal ideation/behavior or laboratory abnormality or other conditions or situations related to COVID-19 pandemic (eg, Contact with positive case, residence, or travel to an area with high incidence) that may increase the risk of study participation or, in the investigator's judgment, make the participant inappropriate for the 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 study intervention.
- •Recent exposure to any live or attenuated live virus vaccines within 6 weeks of admission to central research unit (CRU)
- •The use of COVID-19 vaccines (except for live or attenuated live virus vaccines) are allowed before 14 days prior to Day 1 or after discharge from CRU.
- •Participants who have received PF-0 6823859 or any other interferon (IFN) alpha-or IFN-beta therapy at any time in the past.
- •Previous administration with an investigational drug within 4 months (180 days for biologics) or 5 half lives preceding the first dose of study intervention 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.
- •Screening pulse rate (PR) >100 bpm. If the PR is greater than 100 beat per minute (bpm), the PR should be repeated 2 more times and the average of the 3 PR values should be used to determine the participant's eligibility.
- •Baseline standard 12 lead ECG that demonstrates clinically relevant abnormalities that may affect participant safety or interpretation of study results.
- •Participants 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) or alanine aminotransferase (ALT)level ≥1.5 × upper limit of normal (ULN);
- •Total bilirubin level ≥1.5 × ULN; participants 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.
- •A positive COVID-19 test by polymerase chain reaction (PCR) at screening.
- •History of alcohol abuse or binge drinking and/or any other illicit drug use or dependence within 6 months of screening.
- •Blood donation (excluding plasma 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 only if heparin is planned to flush intravenous catheters.
- •History of substance abuse within 12 months of the screening visit.
- •Pregnant females; breastfeeding females.
- •Unwilling or unable to comply with the criteria in the Lifestyle Considerations section of this protocol.
- •Investigator site staff or Pfizer employees directly involved in the conduct of the study, site staff otherwise supervised by the investigator, and their respective family members.
研究组 & 干预措施
PF-06823859 high
Participants will receive single intravenous infusion.
干预措施: PF-06823859 (Drug)
PF-06823859 low
Participants will receive single intravenous infusion.
干预措施: PF-06823859 (Drug)
Placebo
Participants will receive single intravenous infusion.
干预措施: Placebo (Drug)
结局指标
主要结局
Number of Participants With Treatment Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
时间窗: Day 1 up to maximum of Day 157
Adverse event (AE) was any untoward medical occurrence in a participant temporally associated with the use of study intervention, whether or not considered related to the study intervention. SAE was any untoward medical occurrence that at any dose resulted in any of following outcomes/deemed significant for any other reason: death; initial /prolonged inpatient hospitalization; life-threatening; persistent or significant disability/incapacity; congenital anomaly/birth defect and suspected transmission via a Pfizer product of an infectious agent, pathogenic or non-pathogenic. TEAEs were the events between first dose of study drug and up to Day 157, that were absent before treatment or that worsened relative to pretreatment state. AEs included both serious (if occurred) and all non-serious adverse events.
Number of Participants With Infusion Related Reaction (IRR)
时间窗: Day 1 up to maximum of Day 157
IRR included AEs potentially related to infusion related reaction and was determined by blind medical review prior to the database release.
Number of Participants With Electrocardiogram (ECG) Abnormalities of Pre-defined Criteria
时间窗: From baseline (pre-dose measurement at Day 1) up to Day 157
Criteria for ECG abnormalities: maximum PR interval \>=300 milliseconds (msec); maximum increase in PR interval from baseline \>=25 percent (%) for baseline value of \>200 msec; maximum increase in PR interval from baseline \>=50% for baseline value of less than or equal to (\<=) 200 msec; maximum QRS interval \>=140 msec and maximum increase from baseline \>=50%; QT interval of \>=500 msec; QTcF interval (Fridericia's Correction of QTc interval) mild: \>=450 msec to \<480 msec, moderate: \>=480 msec to \<500 msec; increase from baseline \>=30 msec to \<60 msec and severe: \>=500 msec; increase from baseline \>=60 msec.
Number of Participants With Viral Infection
时间窗: Day 1 up to maximum of Day 157
Number of Participants With Infusion Site Reaction
时间窗: From start of study intervention infusion up to 60 minutes on Day 1
Participants were monitored from start of study intervention infusion until the end of infusion to assess the infusion sites for erythema, induration, ecchymosis, pain, and pruritus, or other observed characteristics after study intervention.
Number of Participants With Laboratory Test Abnormalities
时间窗: Day 1 up to maximum of Day 157
Laboratory test abnormalities included hematology: basophils/leukocytes greater than (\>)1.2\* upper limit of normal (ULN), eosinophils/leukocytes \>1.2\* ULN, monocytes/leukocytes \>1.2\* ULN; clinical chemistry: bilirubin \> 1.5\* ULN, aspartate aminotransferase \>3.0\* ULN, urate \>1.2\* ULN; urinalysis: ketones greater than or equal to (\>=)1, urine hemoglobin \>=1.
Number of Participants With Vital Sign Abnormalities of Pre-defined Criteria
时间窗: From baseline (pre-dose measurement at Day 1) up to Day 157
Vital sign abnormalities were categorized as: a) supine systolic blood pressure: minimum: less than (\<) 90 millimeter of mercury (mmHg), maximum decrease from baseline: greater than or equal to (\>=) 30 mmHg, maximum increase from baseline: \>=30 mmHg; b) supine diastolic blood pressure: minimum: \<50 mmHg, maximum decrease from baseline: \>=20 mmHg, maximum increase from baseline: \>=20 mmHg; c) supine pulse rate: minimum \<40 beats per minute (bpm), maximum \>120 bpm. Number of participants with any vital sign abnormality were reported in this outcome measure.
次要结局
- Time to Reach Maximum Observed Serum Concentration (Tmax) of PF-06823859(Pre dose on Day 1; 1, 2, 6, 12, 24, 48 and 96 hours post-dose on Day 1; Anytime during site visit at Day 15, 29, 43, 57, 71, 99, 127, 157)
- Dose Normalized AUCinf (AUCinf [dn]) of PF-06823859(Pre dose on Day 1; 1, 2, 6, 12, 24, 48 and 96 hours post-dose on Day 1; Anytime during site visit at Day 15, 29, 43, 57, 71, 99, 127, 157)
- Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) of PF-06823859(Pre dose on Day 1; 1, 2, 6, 12, 24, 48 and 96 hours post-dose on Day 1; Anytime during site visit at Day 15, 29, 43, 57, 71, 99, 127, 157)
- Dose Normalized AUClast (AUClast [dn]) of PF-06823859(Pre dose on Day 1; 1, 2, 6, 12, 24, 48 and 96 hours post-dose on Day 1; Anytime during site visit at Day 15, 29, 43, 57, 71, 99, 127, 157)
- Area Under the Curve From Time Zero to 28 Days (672 Hours) Post-Dose (AUC28day) of PF-06823859(Pre dose on Day 1; 1, 2, 6, 12, 24, 48, 96, 336 and 672 hours post dose on Day 1)
- Dose Normalized Cmax (Cmax [dn]) of PF-06823859(Pre dose on Day 1; 1, 2, 6, 12, 24, 48 and 96 hours post-dose on Day 1; Anytime during site visit at Day 15, 29, 43, 57, 71, 99, 127, 157)
- Area Under the Curve From Time Zero Extrapolated to Infinite Time (AUCinf) of PF-06823859(Pre dose on Day 1; 1, 2, 6, 12, 24, 48 and 96 hours post-dose on Day 1; Anytime during site visit at Day 15, 29, 43, 57, 71, 99, 127, 157)
- Maximum Observed Serum Concentration (Cmax) of PF-06823859(Pre dose on Day 1; 1, 2, 6, 12, 24, 48 and 96 hours post-dose on Day 1; Anytime during site visit at Day 15, 29, 43, 57, 71, 99, 127, 157)
- Mean Residence Time (MRT) of PF-06823859(Pre dose on Day 1; 1, 2, 6, 12, 24, 48 and 96 hours post-dose on Day 1; Anytime during site visit at Day 15, 29, 43, 57, 71, 99, 127, 157)
- Area Under the Curve From Time Zero to 14 Days (336 Hours) Post-Dose (AUC14day) of PF-06823859(Pre dose on Day 1; 1, 2, 6, 12, 24, 48, 96 and 336 hours post dose on Day 1)
- Terminal Half-Life (t1/2) of PF-06823859(Pre dose on Day 1; 1, 2, 6, 12, 24, 48 and 96 hours post-dose on Day 1; Anytime during site visit at Day 15, 29, 43, 57, 71, 99, 127, 157)
- Systemic Clearance (CL) of PF-06823859(Pre dose on Day 1; 1, 2, 6, 12, 24, 48 and 96 hours post-dose on Day 1; Anytime during site visit at Day 15, 29, 43, 57, 71, 99, 127, 157)
- Steady-State Volume of Distribution (Vss) of PF-06823859(Pre dose on Day 1; 1, 2, 6, 12, 24, 48 and 96 hours post-dose on Day 1; Anytime during site visit at Day 15, 29, 43, 57, 71, 99, 127, 157)
- Number of Participants With Positive Anti-Drug Antibody (ADA) and Neutralizing Antibodies (NAb) for PF-06823859(Day 1 maximum up to Day 157)