A Study to Evaluate a Single Intravenous (IV) Dose Using a New Manufactured Clone and Single Ascending Doses of Subcutaneous (SC) Injections
A Phase 1, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics After Intravenous Administration of ASP2408 Manufactured From a New Production Clone and Following Single Ascending Doses of Subcutaneous Injections in Healthy Subjects
1 other identifier
interventional
32
1 country
1
Brief Summary
The purpose of this study is to determine the safety, tolerability, and pharmacokinetics (PK) after intravenous (IV) administration of ASP2408 manufactured from a new production clone and also following single ascending doses of subcutaneous (SC) injections of the same clinical trial material.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Aug 2011
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2012
CompletedFirst Submitted
Initial submission to the registry
May 27, 2014
CompletedFirst Posted
Study publicly available on registry
May 29, 2014
CompletedMay 29, 2014
May 1, 2014
10 months
May 27, 2014
May 27, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Pharmacokinetic parameter of ASP2408: AUClast
Area under the concentration - Time curve from time 0 up to the last quantifiable concentration (AUClast)
Days 1-9, 11, 13, 15, 22, 29, 43, 60, and 90
Pharmacokinetic parameter of ASP2408: AUCinf
Area under the concentration - Time curve from time 0 extrapolated to infinity (AUCinf)
Days 1-9, 11, 13, 15, 22, 29, 43, 60, and 90
Pharmacokinetic parameter of ASP2408: Cmax
Maximum concentration (Cmax)
Days 1-9, 11, 13, 15, 22, 29, 43, 60, and 90
Safety assessed by adverse events (AEs), laboratory tests, immunoglobulin quantification (class), 12-lead electrocardiograms, vital signs and anti-ASP2408 antibody formation
Up to day 90
Secondary Outcomes (2)
Composite of pharmacokinetics of ASP2408: tmax, t 1/2, Vz/F, CL/F and F (%)
Days 1-9, 11, 13, 15, 22, 29, 43, 60, and 90
Pharmacodynamic Profile: CD80 and CD86 receptor occupancy, peripheral lymphocyte subset quantification (leukocyte phenotypes) and total lymphocyte count
Days 1-3, 5, 8, 15, 22, 29, 43, 60 and 90
Study Arms (6)
Intravenous ASP2408
EXPERIMENTALSubcutaneous ASP2408 low dose
EXPERIMENTALSubcutaneous ASP2408 middle dose
EXPERIMENTALSubcutaneous ASP2408 high dose
EXPERIMENTALIntravenous Placebo
PLACEBO COMPARATORSubcutaneous Placebo
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- The subject weighs at least 50 kg, a maximum of 92.5 kg and has a body mass index (BMI) of 18.0 to 32.0 kg/m2, inclusive
- The subject's 12-lead electrocardiogram (ECG) results are normal
- The female subject must be at least two years postmenopausal OR surgically sterile and not pregnant or lactating
- The male subject agrees to the use of male condoms until the end of study or 60 days post dose, whichever is longer
You may not qualify if:
- The subject has a history of any clinically significant cardiac, endocrinologic, hematologic, hepatic, immunologic, metabolic, urologic, pulmonary, neurologic, dermatologic, psychiatric, renal, and/or other major disease or malignancy excluding adequately-treated non-melanoma skin cancer
- The subject has a history of severe allergic or anaphylactic reactions
- The subject is a female of childbearing potential
- The subject has a history of consuming more than 14 units of alcoholic beverages per week or has a history of alcoholism or drug/chemical/substance abuse within the past 2 years (Note: one unit = 12 ounces of beer, 4 ounces of wine or 1 ounce of spirits)
- The subject has a positive test for alcohol or drugs of abuse
- The subject has/had a symptomatic, viral, bacterial (including upper respiratory infection), or fungal (non-cutaneous) infection within 1 week prior to clinic check-in
- The subject has a past history of opportunistic infection
- The subject has a supine mean systolic blood pressure \< 90 or \> 160 mmHg and a mean diastolic blood pressure \< 50 or \> 90 mmHg, or mean pulse rate higher than 100 beats per minute (bpm)
- The subject is known positive for human immunodeficiency virus (HIV) antibody
- The subject has a positive tuberculosis (TB) skin test, Quantiferon Gold test or T-SPOT® test
- The subject has a positive test for hepatitis C antibody, or positive test for hepatitis B surface antigen (HBsAg), or positive hepatitis B core antibody
- Subject's alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) values are greater than 1.5 times the upper limit of normal
- Subject's laboratory test results are outside the normal limits and considered to be clinically significant
- The subject received any vaccine within 60 days prior to study drug administration
- The subject received any systemic immunosuppressant agent within 2 months prior to study drug administration
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Parexel International
Baltimore, Maryland, 21225, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Senior Medical Director
Astellas Pharma Global Development, Inc.
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 27, 2014
First Posted
May 29, 2014
Study Start
August 1, 2011
Primary Completion
June 1, 2012
Study Completion
June 1, 2012
Last Updated
May 29, 2014
Record last verified: 2014-05