A Study of Intravenously or Subcutaneously Administered REGN3500 in Healthy Adult Subjects
A Randomized, Double-Blind, Placebo-Controlled, Single Ascending Dose Study of the Safety, Tolerability, and Pharmacokinetics of Intravenously or Subcutaneously Administered REGN3500 in Healthy Adult Subjects
2 other identifiers
interventional
40
1 country
1
Brief Summary
The primary objective of this study is to evaluate the safety and tolerability of single ascending intravenous (IV) and subcutaneous (SC) doses of REGN3500 in healthy adult males and females
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 healthy-volunteers
Started Aug 2016
Longer than P75 for phase_1 healthy-volunteers
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2016
CompletedFirst Submitted
Initial submission to the registry
October 25, 2016
CompletedFirst Posted
Study publicly available on registry
November 8, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 18, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
October 3, 2017
CompletedNovember 8, 2017
November 1, 2017
11 months
October 25, 2016
November 6, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The incidence and severity of treatment-emergent adverse events in subjects treated with REGN3500
Up to 293 days after dosing
Secondary Outcomes (3)
Obtain the pharmacokinetic parameters (Cmax) that describe the serum concentration time profile of REGN3500
Obtain serum samples pre-dose, immediately post-dose (infusion or injection end), 1, 2, 4, 8 (for subcutaneous) and 12 (for intravenous) hours after dosing
Obtain the pharmacokinetic parameters (Tmax) that describe the serum concentration time profile of REGN3500
Obtain serum samples pre-dose, immediately post-dose (infusion or injection end), 1, 2, 4, 8 (for subcutaneous) and 12 (for intravenous) hours after dosing
Obtain the pharmacokinetic parameters (AUClast) that describe the serum concentration time profile of REGN3500
Obtain serum samples pre-dose, immediately post-dose (infusion or injection end), 1, 2, 4, 8 (for subcutaneous) and 12 (for intravenous) hours after dosing
Study Arms (5)
Cohort 1
EXPERIMENTALDose regimen 1 of REGN3500 (IV) versus placebo
Cohort 2
EXPERIMENTALDose regimen 2 of REGN3500 (IV) versus placebo
Cohort 3
EXPERIMENTALDose regimen 3 of REGN3500 (IV) versus placebo
Cohort 4
EXPERIMENTALDose regimen 4 of REGN3500 (SC) versus placebo
Cohort 5
EXPERIMENTALDose regimen 5 of REGN3500 (IV) versus placebo
Interventions
Eligibility Criteria
You may qualify if:
- Body Mass Index\</= 33 kg/m2
- In good health based on medical history, physical examination, vital signs, and laboratory testing
- Normal electrocardiogram (ECG) and blood pressure
- Able to comply with clinic visits and study-related procedures
- Able to sign an informed consent
You may not qualify if:
- Significant abnormalities in hematology, clinical chemistry, urinalysis, medical history
- Current smoker or recent history (within 3 months)
- History of tuberculosis, HIV, or hepatic disease
- Known sensitivity to doxycycline or other ingredients of study drug
- History of multiple/severe allergies
- Pregnant or breastfeeding women, or not currently using adequate contraception
- Participation in another investigational drug study within 4 weeks
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Regeneron Pharmaceuticalslead
- Sanoficollaborator
Study Sites (1)
Site 1
Ghent, Belgium
Related Publications (1)
Kosloski MP, Kalliolias GD, Xu CR, Harel S, Lai CH, Zheng W, Davis JD, Kamal MA. Pharmacokinetics and pharmacodynamics of itepekimab in healthy adults and patients with asthma: Phase I first-in-human and first-in-patient trials. Clin Transl Sci. 2022 Feb;15(2):384-395. doi: 10.1111/cts.13157. Epub 2021 Sep 29.
PMID: 34523807DERIVED
MeSH Terms
Interventions
Study Officials
- STUDY DIRECTOR
Clinical Trial Management
Regeneron Pharmaceuticals
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 25, 2016
First Posted
November 8, 2016
Study Start
August 1, 2016
Primary Completion
June 18, 2017
Study Completion
October 3, 2017
Last Updated
November 8, 2017
Record last verified: 2017-11